WO2005026936A1 - Standard configurable universal serial bus (usb) device identifier - Google Patents

Standard configurable universal serial bus (usb) device identifier Download PDF

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Publication number
WO2005026936A1
WO2005026936A1 PCT/US2004/028784 US2004028784W WO2005026936A1 WO 2005026936 A1 WO2005026936 A1 WO 2005026936A1 US 2004028784 W US2004028784 W US 2004028784W WO 2005026936 A1 WO2005026936 A1 WO 2005026936A1
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WO
WIPO (PCT)
Prior art keywords
usb
accordance
identifier
peripheral
peripheral device
Prior art date
Application number
PCT/US2004/028784
Other languages
French (fr)
Inventor
Stephen R. Payne
Hugh Alan Jonas
Original Assignee
Transact Technologies Incorporated
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Transact Technologies Incorporated filed Critical Transact Technologies Incorporated
Priority to JP2006526201A priority Critical patent/JP2007505398A/en
Priority to NZ546282A priority patent/NZ546282A/en
Priority to CA2537571A priority patent/CA2537571C/en
Priority to EP04783137A priority patent/EP1665018A4/en
Priority to AU2004273491A priority patent/AU2004273491B2/en
Priority to MXPA06002661A priority patent/MXPA06002661A/en
Publication of WO2005026936A1 publication Critical patent/WO2005026936A1/en

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/10—Program control for peripheral devices
    • G06F13/102—Program control for peripheral devices where the programme performs an interfacing function, e.g. device driver
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44—Arrangements for executing specific programs
    • G06F9/4401—Bootstrapping
    • G06F9/4411—Configuring for operating with peripheral devices; Loading of device drivers

Definitions

  • the present invention relates to the field of computer peripherals. More specifically, the present invention relates to a standard device identifier for a Universal Serial Bus (USB) peripheral device which enables any USB peripheral device in a particular model line to be interchanged with another USB device from the same model line, without reinstallation of the device driver or reconfiguration of the communication port for the replacement USB device by the host device.
  • USB Universal Serial Bus
  • the standard practice to implement a USB communication connection on a peripheral device requires that the peripheral device be identified. As shown in Figure 1 , the identification of a prior art USB peripheral device 10 is accomplished by providing a unique USB identifier string 12 (e.g., text data) from the peripheral device (e.g., a printer) 10 to the host device (e.g., a personal computer) 14.
  • a unique USB identifier string 12 e.g., text data
  • this unique identifier 12 is typically created by using the serial number 11 of the peripheral device 10 or other information which is unique to that particular peripheral device 10.
  • This "uniqueness" allows the operating system of the host device 14 to uniquely identify each peripheral device that is attached to it via a USB link.
  • This unique identification allows the operating system of the host device 14 to communicate with more than one USB peripheral device as shown in Figure 2, even if the peripheral devices are the same (e.g., Scanner model XYZ).
  • Figure 2 shows two peripheral devices 10 and 20 connected to the host device 14 at communications ports 16 and 17 (COM 3 and COM 4), respectively.
  • Each peripheral device is from the same model line 13 (model XYZ). However, each peripheral device has a unique serial number 11, 21, and therefore a unique USB identifier 12, 22.
  • This standard implementation has the limitation that, in the event a peripheral device is replaced (e.g., due to failure) with a peripheral device that is identical, the operating system must reinstall the USB drivers. This reinstallation is required because each USB device is uniquely identified by its identification string. As shown in Figure 3, when a peripheral device (e.g., peripheral device 10 of Figure 1) is replaced with another peripheral device from the same model line (e.g., peripheral device 20), in addition to the reinstallation of device drivers, the operating system of the host device 14 will select a different name for the communications port that a software application uses to communicate to the replacement device 20.
  • a peripheral device e.g., peripheral device 10 of Figure 1
  • another peripheral device from the same model line e.g., peripheral device 20
  • the present invention relates to a standard device identifier for a Universal Serial Bus (USB) peripheral device which enables any peripheral device in a particular model line to be interchanged with another device from the same model line, without requiring reinstallation of the device driver or reconfiguration of the communication port by the host device.
  • USB Universal Serial Bus
  • a USB peripheral device belonging to a model line of identical peripheral devices is provided.
  • the peripheral device includes a USB interface enabling connection of the peripheral device to a USB port of a host device.
  • the peripheral device also includes a memory for storing a USB device identifier.
  • the USB device identifier comprises a standard device identifier that is the same for all the peripheral devices of the model line.
  • the USB peripheral device may be any type of peripheral device that requires a USB connection, such as a printer, a modem, a wireless interface, or the like.
  • the host device may be any type of device that is USB equipped and accepts USB peripheral devices, such as a personal computer, an Internet appliance, or the like.
  • the USB port may comprise a virtual communication port.
  • the peripheral device may comprise a printer.
  • the USB port may comprise a virtual printer port.
  • the USB port may comprise a printer name associated with the printer.
  • the standard USB device identifier identifies each peripheral device in the model line to the host device as identical devices, thereby preventing device driver reinstallation and communication port reassignment when swapping one peripheral device for a another peripheral device from the same model line. This enables identical peripheral devices to be "hot-swappable" such that they can be interchanged on the host device, even when the host device is powered up and running.
  • the standard USB device identifier may be configurable.
  • the standard USB device identifier for the peripheral device may be configurable to allow two peripheral devices from the same model line to be connected to the host device simultaneously.
  • the standard USB device identifier may also be configurable to control the communications port of the host device that the peripheral device is associated with.
  • the standard USB device identifier may be configured using a configuration tool, such as a software application running on the host device.
  • the host device may be, for example, a personal computer. This tool may be used to change many of the customizable options in the USB peripheral device, one of which may be the standard USB device identifier.
  • a custom device could be attached directly to the USB peripheral device to configure the USB device identifier.
  • the peripheral device is a printer
  • the USB device identifier may be configured via the printer key pad.
  • the standard USB device identifier may comprise a model designation for the model line.
  • the present invention also includes corresponding methods for enabling USB peripheral devices from a model line of peripheral devices to be interchanged at a USB port of a host device without reinstallation of a new device driver or reassignment of a new communication port.
  • each USB peripheral device from a model line is provided with an identical standard USB device identifier.
  • the method of the present invention may further comprise enabling configuration of the standard USB device identifier.
  • the standard USB device identifier for the peripheral device may be configurable to allow two peripheral devices from the same model line to be connected to the host device simultaneously.
  • the standard USB device identifier may be configurable to control the communications port of the host device that the peripheral device is associated with. This prevents two identical peripheral devices from being assigned to the same communications port.
  • the present invention also encompasses a standard USB device identifier for a model line of USB peripheral devices.
  • the standard USB device identifier comprises a string of text data for identifying each peripheral device of the model line of peripheral devices when connected to a USB port of a host device.
  • the string of text data is identical for each peripheral device in the model line.
  • Figure 1 shows a prior art example connection of a USB peripheral device to a host device
  • Figure 2 shows a prior art example connection of multiple USB peripheral devices to a host device
  • Figure 3 shows a prior art example connection of a replacement USB peripheral device to a host device
  • Figure 4 shows an example embodiment of the present invention
  • Figure 5 shows a connection of a replacement USB peripheral device to a host device in accordance with an example embodiment of the invention
  • Figure 6 shows connection of multiple USB peripheral devices to a host device in accordance with an example embodiment of the invention.
  • the present invention eliminates the need for re-installation of USB device drivers and the creation and reassignment of a communications port when removing one USB peripheral device from a host device and attaching an identical USB peripheral device.
  • a standard USB identifier is provided that is the same among a USB device model line, (e.g., "POSJet 1000").
  • a USB peripheral device 40 belonging to a model line of identical peripheral devices is provided.
  • the peripheral device 40 includes a USB interface 48 enabling connection of the peripheral device 40 to a USB port 52 of a host device 50 (COM 3).
  • the peripheral device 40 also includes a memory 45 for storing a USB device identifier 42.
  • the USB device identifier 42 comprises a standard device identifier that is the same for all the peripheral devices of the model line.
  • the peripheral device 40 may have a model number 43 and a serial number 41 , which may be stored in memory 45.
  • the model number 41 designates the model line of the peripheral device 40.
  • the USB device identifier 42 is the same as the model number 43.
  • the model number 43 is used as the USB identifier 42 for ease of implementation, since it will be the same for all peripheral devices across that model line.
  • the standard USB device identifier 42 of the present invention may comprise any type of identifier, as long as it is the same for each device in the model line.
  • the USB peripheral device 40 may be any type of peripheral device that requires a USB connection, such as a printer, a modem, a wireless interface, or the like.
  • the host device 50 may be any type of device that is USB equipped and accepts USB peripheral devices, such as a personal computer, an Internet appliance, or the like.
  • the USB port 52 may comprise a virtual communication port.
  • the peripheral device 40 may comprise a printer.
  • the USB port 52 may comprise a virtual printer port.
  • the USB port 52 may comprise a printer name associated with the printer.
  • the standard USB device identifier 42 identifies each peripheral device 40 in the model line to the host device as identical devices, thereby preventing device driver reinstallation and communication port reassignment when swapping one peripheral device for a another peripheral device from the same model line.
  • FIG 5 shows a replacement USB peripheral device 60 which has been connected to host device 50 in place of USB peripheral device 40 (shown in Figure 4).
  • the replacement USB device 60 has a USB device identifier 42 stored in memory 65, which USB identifier 42 is identical to that of USB peripheral device 40 (e.g., "POSJET 1000").
  • Replacement USB device 60 has the same model number 43 as USB peripheral device 40, but a unique serial number 61. But since the USB device identifier 42 remains the same, the host device 50 functions as if no change has taken place when USB peripheral device 60 is substituted for USB peripheral device 40.
  • USB peripheral device 60 Since host device 50 receives the same USB device identifier 42 from the replacement USB peripheral device 60 that it previously received from USB peripheral device 40, and since the USB peripheral device 60 is the same model as USB peripheral device 40, no reinstallation of the device driver for the peripheral device 60 is needed. Further, the communication port need not be reassigned.
  • the application 55 which previously communicated with USB peripheral device 40 via communication port 52 is able to communicate with USB peripheral device 60 via this same communication port 52, obviating the need to reassign the communication port used by the application 55.
  • the standard USB device identifier 42 may be configurable. This configurability allows the end user or system integrator to modify the standard USB device identifier 42.
  • USB device identifier 42 If there is no ability to configure the standard USB device identifier 42, a problem arises when two or more peripheral devices of the same model line are attached to the same host device 50.
  • the host device operating system will not be able to uniquely identify the second USB device, since the USB device identifiers are the same. This will result in the second peripheral device being non-functional (i.e. the host device will not be able to communicate with the second peripheral device.)
  • the configurability of the USB identifier will allow a solution to this problem.
  • Figure 6 shows two USB peripheral devices 40, 60 of the same model line connected to the host device in accordance with the present invention.
  • the second USB peripheral device 60 is given a different USB identifier 42', via the ability to configure the USB identifier 42, (e.g., changing "POSJET 1000" to "POSJET 1000A”).
  • This reconfiguration of the USB device identifier 42' of USB peripheral device 60 allows both peripheral devices 40, 60 from the same model line to be connected to the host device simultaneously.
  • the ability to configure the USB device identifier enables the operating system of the host device 50 to distinguish between and among multiple USB peripheral devices of the same model line (e.g., "POSJET 1000" vs. "POSJET 1000A” or "POSJET 1000" vs. "POSJET 1000A” vs. "POSJET 1000B vs .").
  • the standard USB device identifier may also be configurable to control the communications port of the host device that the peripheral device is associated with. This prevents two identical peripheral devices from being assigned to the same communications port.
  • the standard USB device identifier 42 may be configured using a configuration tool, such as a software application 58 running on the host device 50.
  • the host device 50 may be, for example, a personal computer. This tool may be used to change many of the customizable options in the printer, one of which may be the standard USB device identifier.
  • a separate custom device could be attached directly to the USB peripheral device 60 to configure the USB device identifier.
  • the USB device identifier may be configured via the printer key pad.
  • the present invention also includes corresponding methods for enabling USB peripheral devices from a model line of peripheral devices to be interchanged at a USB port of a host device without reinstallation of a new device driver or reassignment of a new communication port.
  • each USB peripheral device 40 from a model line is provided with an identical standard USB device identifier 42.
  • the method of the present invention may further comprise enabling configuration of the standard USB device identifier 42.
  • the standard USB device identifier 42' for the peripheral device 60 may be configurable to allow two peripheral devices from the same model line to be connected to the host device simultaneously, as shown in Figure 6.
  • the standard USB device identifier may be configurable to control the communications port of the host device 50 that the peripheral device 60 is associated with.
  • the present invention also encompasses a standard USB device identifier 42 for a model line of USB peripheral devices 40.
  • the standard USB device identifier 42 comprises a string of text data for identifying each peripheral device 40 of the model line of peripheral devices when connected to a USB port 52 of a host device 50.
  • the string of text data 42 is identical for each peripheral device 40 in the model line.

Abstract

The present invention provides a USB peripheral device belonging to a model line of identical peripheral devices. The peripheral device includes a USB interface enabling connection of the peripheral device to a USB port of a host device. The peripheral device also includes a memory for storing a USB device identifier. The USB device identifier comprises a standard USB device identifier that is the same for all the peripheral devices of the model line. The standard USB device identifier identifies each peripheral device in the model line to the host device as identical devices, thereby preventing device driver reinstallation and communication port reassignment when swapping one peripheral device for another peripheral device from the same model line. This enables identical peripheral devices to be 'hot-­swappable' such that they can be interchanged on the host device, even when the host device is powered up and running. Corresponding methods are also provided.

Description

STANDARD CONFIGURABLE UNIVERSAL SERIAL BUS (USB) DEVICE IDENTIFIER
BACKGROUND OF THE INVENTION
The present invention relates to the field of computer peripherals. More specifically, the present invention relates to a standard device identifier for a Universal Serial Bus (USB) peripheral device which enables any USB peripheral device in a particular model line to be interchanged with another USB device from the same model line, without reinstallation of the device driver or reconfiguration of the communication port for the replacement USB device by the host device. The standard practice to implement a USB communication connection on a peripheral device requires that the peripheral device be identified. As shown in Figure 1 , the identification of a prior art USB peripheral device 10 is accomplished by providing a unique USB identifier string 12 (e.g., text data) from the peripheral device (e.g., a printer) 10 to the host device (e.g., a personal computer) 14. As shown in Figure 1, this unique identifier 12 is typically created by using the serial number 11 of the peripheral device 10 or other information which is unique to that particular peripheral device 10. This "uniqueness" allows the operating system of the host device 14 to uniquely identify each peripheral device that is attached to it via a USB link. This unique identification allows the operating system of the host device 14 to communicate with more than one USB peripheral device as shown in Figure 2, even if the peripheral devices are the same (e.g., Scanner model XYZ). Figure 2 shows two peripheral devices 10 and 20 connected to the host device 14 at communications ports 16 and 17 (COM 3 and COM 4), respectively. Each peripheral device is from the same model line 13 (model XYZ). However, each peripheral device has a unique serial number 11, 21, and therefore a unique USB identifier 12, 22. This standard implementation has the limitation that, in the event a peripheral device is replaced (e.g., due to failure) with a peripheral device that is identical, the operating system must reinstall the USB drivers. This reinstallation is required because each USB device is uniquely identified by its identification string. As shown in Figure 3, when a peripheral device (e.g., peripheral device 10 of Figure 1) is replaced with another peripheral device from the same model line (e.g., peripheral device 20), in addition to the reinstallation of device drivers, the operating system of the host device 14 will select a different name for the communications port that a software application uses to communicate to the replacement device 20. As shown in Figure 3, when replacement device 20 is attached to the host, it is assigned communication port 17 (COM 4), while the application 18 is still attempting to communicate with USB peripheral device 10 via communication port 16 (COM 3). Therefore, this port reassignment further requires that the user application 18 running on the host device 14 be re-configured to use the new port 17 to continue to function and communicate with the replacement USB peripheral device 20. This problem is especially true with printers since printers typically have printer ports created by the operating system, but it is not limited to printers. It would be advantageous to enable interchangeability of identical USB peripheral devices from the same model line without the need to reinstall device drivers or reconfigure communication ports on the host device. The methods and apparatus of the present invention provide the foregoing and other advantages.
SUMMARY OF THE INVENTION
The present invention relates to a standard device identifier for a Universal Serial Bus (USB) peripheral device which enables any peripheral device in a particular model line to be interchanged with another device from the same model line, without requiring reinstallation of the device driver or reconfiguration of the communication port by the host device. In an example embodiment of the invention, a USB peripheral device belonging to a model line of identical peripheral devices is provided. The peripheral device includes a USB interface enabling connection of the peripheral device to a USB port of a host device. The peripheral device also includes a memory for storing a USB device identifier. The USB device identifier comprises a standard device identifier that is the same for all the peripheral devices of the model line. The USB peripheral device may be any type of peripheral device that requires a USB connection, such as a printer, a modem, a wireless interface, or the like. The host device may be any type of device that is USB equipped and accepts USB peripheral devices, such as a personal computer, an Internet appliance, or the like. The USB port may comprise a virtual communication port. In an example embodiment of the invention, the peripheral device may comprise a printer. In such an example embodiment, the USB port may comprise a virtual printer port. In addition, the USB port may comprise a printer name associated with the printer. The standard USB device identifier identifies each peripheral device in the model line to the host device as identical devices, thereby preventing device driver reinstallation and communication port reassignment when swapping one peripheral device for a another peripheral device from the same model line. This enables identical peripheral devices to be "hot-swappable" such that they can be interchanged on the host device, even when the host device is powered up and running. In a further example embodiment of the invention, the standard USB device identifier may be configurable. For example, the standard USB device identifier for the peripheral device may be configurable to allow two peripheral devices from the same model line to be connected to the host device simultaneously. The standard USB device identifier may also be configurable to control the communications port of the host device that the peripheral device is associated with. This prevents two identical peripheral devices from being assigned to the same communications port. The standard USB device identifier may be configured using a configuration tool, such as a software application running on the host device. The host device may be, for example, a personal computer. This tool may be used to change many of the customizable options in the USB peripheral device, one of which may be the standard USB device identifier. Those skilled in the art will appreciate that a custom device could be attached directly to the USB peripheral device to configure the USB device identifier. In an example embodiment where the peripheral device is a printer, the USB device identifier may be configured via the printer key pad. The standard USB device identifier may comprise a model designation for the model line. The present invention also includes corresponding methods for enabling USB peripheral devices from a model line of peripheral devices to be interchanged at a USB port of a host device without reinstallation of a new device driver or reassignment of a new communication port. In an example embodiment of the invention, each USB peripheral device from a model line is provided with an identical standard USB device identifier. The method of the present invention may further comprise enabling configuration of the standard USB device identifier. For example, the standard USB device identifier for the peripheral device may be configurable to allow two peripheral devices from the same model line to be connected to the host device simultaneously. The standard USB device identifier may be configurable to control the communications port of the host device that the peripheral device is associated with. This prevents two identical peripheral devices from being assigned to the same communications port. The present invention also encompasses a standard USB device identifier for a model line of USB peripheral devices. The standard USB device identifier comprises a string of text data for identifying each peripheral device of the model line of peripheral devices when connected to a USB port of a host device. The string of text data is identical for each peripheral device in the model line. BRIEF DESCRIPTION OF THE DRAWINGS The present invention will hereinafter be described in conjunction with the appended drawing figures, wherein like reference numerals denote like elements, and:
Figure 1 shows a prior art example connection of a USB peripheral device to a host device; Figure 2 shows a prior art example connection of multiple USB peripheral devices to a host device; Figure 3 shows a prior art example connection of a replacement USB peripheral device to a host device; Figure 4 shows an example embodiment of the present invention; Figure 5 shows a connection of a replacement USB peripheral device to a host device in accordance with an example embodiment of the invention; and Figure 6 shows connection of multiple USB peripheral devices to a host device in accordance with an example embodiment of the invention.
DETAILED DESCRIPTION
The ensuing detailed description provides exemplary embodiments only, and is not intended to limit the scope, applicability, or configuration of the invention. Rather, the ensuing detailed description of the exemplary embodiments will provide those skilled in the art with an enabling description for implementing an embodiment of the invention. It should be understood that various changes may be made in the function and arrangement of elements without departing from the spirit and scope of the invention as set forth in the appended claims. The present invention eliminates the need for re-installation of USB device drivers and the creation and reassignment of a communications port when removing one USB peripheral device from a host device and attaching an identical USB peripheral device. A standard USB identifier is provided that is the same among a USB device model line, (e.g., "POSJet 1000"). This standard USB identifier will make all USB peripheral devices of the same model line appear identical to the host device. This eliminates the need for device driver re-installation and communication port re-assignment. In an example embodiment of the invention as shown in Figure 4, a USB peripheral device 40 belonging to a model line of identical peripheral devices is provided. The peripheral device 40 includes a USB interface 48 enabling connection of the peripheral device 40 to a USB port 52 of a host device 50 (COM 3). The peripheral device 40 also includes a memory 45 for storing a USB device identifier 42. The USB device identifier 42 comprises a standard device identifier that is the same for all the peripheral devices of the model line. The peripheral device 40 may have a model number 43 and a serial number 41 , which may be stored in memory 45. The model number 41 designates the model line of the peripheral device 40. In the example embodiment shown in Figure 4, the USB device identifier 42 is the same as the model number 43. The model number 43 is used as the USB identifier 42 for ease of implementation, since it will be the same for all peripheral devices across that model line. However, those skilled in the art will appreciate that the standard USB device identifier 42 of the present invention may comprise any type of identifier, as long as it is the same for each device in the model line. The USB peripheral device 40 may be any type of peripheral device that requires a USB connection, such as a printer, a modem, a wireless interface, or the like. The host device 50 may be any type of device that is USB equipped and accepts USB peripheral devices, such as a personal computer, an Internet appliance, or the like. The USB port 52 may comprise a virtual communication port. In an example embodiment of the invention, the peripheral device 40 may comprise a printer. In such an example embodiment, the USB port 52 may comprise a virtual printer port. In addition, the USB port 52 may comprise a printer name associated with the printer. The standard USB device identifier 42 identifies each peripheral device 40 in the model line to the host device as identical devices, thereby preventing device driver reinstallation and communication port reassignment when swapping one peripheral device for a another peripheral device from the same model line. This enables identical peripheral devices to be "hot-swappable" such that they can be interchanged on the host device 50, even when the host device is powered up and running. Figure 5 shows a replacement USB peripheral device 60 which has been connected to host device 50 in place of USB peripheral device 40 (shown in Figure 4). The replacement USB device 60 has a USB device identifier 42 stored in memory 65, which USB identifier 42 is identical to that of USB peripheral device 40 (e.g., "POSJET 1000"). Replacement USB device 60 has the same model number 43 as USB peripheral device 40, but a unique serial number 61. But since the USB device identifier 42 remains the same, the host device 50 functions as if no change has taken place when USB peripheral device 60 is substituted for USB peripheral device 40. Since host device 50 receives the same USB device identifier 42 from the replacement USB peripheral device 60 that it previously received from USB peripheral device 40, and since the USB peripheral device 60 is the same model as USB peripheral device 40, no reinstallation of the device driver for the peripheral device 60 is needed. Further, the communication port need not be reassigned. The application 55 which previously communicated with USB peripheral device 40 via communication port 52 is able to communicate with USB peripheral device 60 via this same communication port 52, obviating the need to reassign the communication port used by the application 55. In a further example embodiment of the invention, the standard USB device identifier 42 may be configurable. This configurability allows the end user or system integrator to modify the standard USB device identifier 42. If there is no ability to configure the standard USB device identifier 42, a problem arises when two or more peripheral devices of the same model line are attached to the same host device 50. The host device operating system will not be able to uniquely identify the second USB device, since the USB device identifiers are the same. This will result in the second peripheral device being non-functional (i.e. the host device will not be able to communicate with the second peripheral device.) The configurability of the USB identifier will allow a solution to this problem. Figure 6 shows two USB peripheral devices 40, 60 of the same model line connected to the host device in accordance with the present invention. The second USB peripheral device 60 is given a different USB identifier 42', via the ability to configure the USB identifier 42, (e.g., changing "POSJET 1000" to "POSJET 1000A"). This reconfiguration of the USB device identifier 42' of USB peripheral device 60 allows both peripheral devices 40, 60 from the same model line to be connected to the host device simultaneously. Further, the ability to configure the USB device identifier enables the operating system of the host device 50 to distinguish between and among multiple USB peripheral devices of the same model line (e.g., "POSJET 1000" vs. "POSJET 1000A" or "POSJET 1000" vs. "POSJET 1000A" vs. "POSJET 1000B vs ...."). The standard USB device identifier may also be configurable to control the communications port of the host device that the peripheral device is associated with. This prevents two identical peripheral devices from being assigned to the same communications port. The standard USB device identifier 42 may be configured using a configuration tool, such as a software application 58 running on the host device 50. The host device 50 may be, for example, a personal computer. This tool may be used to change many of the customizable options in the printer, one of which may be the standard USB device identifier. Those skilled in the art will appreciate that a separate custom device could be attached directly to the USB peripheral device 60 to configure the USB device identifier. In an example embodiment where the peripheral device is a printer, the USB device identifier may be configured via the printer key pad. The present invention also includes corresponding methods for enabling USB peripheral devices from a model line of peripheral devices to be interchanged at a USB port of a host device without reinstallation of a new device driver or reassignment of a new communication port. In an example embodiment of the invention, each USB peripheral device 40 from a model line is provided with an identical standard USB device identifier 42. The method of the present invention may further comprise enabling configuration of the standard USB device identifier 42. For example, the standard USB device identifier 42' for the peripheral device 60 may be configurable to allow two peripheral devices from the same model line to be connected to the host device simultaneously, as shown in Figure 6. The standard USB device identifier may be configurable to control the communications port of the host device 50 that the peripheral device 60 is associated with. This prevents two identical peripheral devices from being assigned to the same communications port. The present invention also encompasses a standard USB device identifier 42 for a model line of USB peripheral devices 40. The standard USB device identifier 42 comprises a string of text data for identifying each peripheral device 40 of the model line of peripheral devices when connected to a USB port 52 of a host device 50. The string of text data 42 is identical for each peripheral device 40 in the model line. It should now be appreciated that the present invention provides advantageous methods and apparatus for enabling interchangeability of identical USB peripheral devices without the need to reinstall device drivers or reconfigure communication ports on the host device. Although the invention has been described in connection with various illustrated embodiments, numerous modifications and adaptations may be made thereto without departing from the spirit and scope of the invention as set forth in the claims.

Claims

What is claimed is:
1. A USB peripheral device belonging to a model line of identical peripheral devices, said peripheral device comprising: a USB interface enabling connection of the peripheral device to a USB port of a host device; and memory for storing a USB device identifier, said USB device identifier comprising a standard device identifier for all the peripheral devices of the model line.
2. A peripheral device in accordance with claim 1, wherein: said USB port comprises a virtual communication port.
3. A peripheral device in accordance with claim 1, wherein: said peripheral device comprises a printer.
4. A peripheral device in accordance with claim 3, wherein: said USB port comprises a virtual printer port.
5. A peripheral device in accordance with claim 3, wherein: said USB port comprises a printer name associated with said printer.
6. A peripheral device in accordance with claim 1, wherein: said standard USB device identifier identifies each peripheral device in the model line to the host device as identical devices, thereby preventing device driver reinstallation and communication port reassignment when swapping said peripheral device for a another peripheral device from said model line.
7. A peripheral device in accordance with claim 1, wherein: said standard USB device identifier is configurable.
8. A peripheral device in accordance with claim 7, wherein: said standard USB device identifier for said peripheral device is configurable to allow two peripheral devices from the model line to be connected to said host device simultaneously.
9. A peripheral device in accordance with claim 7, wherein: said standard USB device identifier is configurable to control the communications port of the host device that said peripheral device is associated with.
10. A peripheral device in accordance with claim 7, wherein said configuration of said USB device identifier is enabled by a configuration tool.
11. A peripheral device in accordance with claim 10, wherein said configuration tool comprises a software application running on the host device.
12. A peripheral device in accordance with claim 10, wherein said configuration tool comprises a separate device capable of communicating with said peripheral device.
13. A peripheral device in accordance with claim 7, wherein: said peripheral device comprises a printer; and said USB device identifier is configured via a printer key pad.
14. A peripheral device in accordance with claim 1, wherein: said standard USB device identifier comprises a model designation for said model line.
15. A method for enabling USB peripheral devices from a model line of peripheral devices to be interchanged at a USB port of a host device without reinstallation of a new device driver or reassignment of a new communication port, comprising: providing each USB peripheral device from said model line with an identical standard USB device identifier.
16. A method in accordance with claim 15, wherein: said USB port comprises a virtual communication port.
17. A method in accordance with claim 15, wherein: said peripheral device comprises a printer.
18. A method in accordance with claim 17, wherein: said USB port comprises a virtual printer port.
19. A method in accordance with claim 17, wherein: said USB port comprises a printer name associated with said printer.
20. A method in accordance with claim 15, wherein: said standard USB device identifier identifies each peripheral device in the model line to a host device as identical devices.
21. A method in accordance with claim 15, further comprising: enabling configuration of the standard USB device identifier.
22. A method in accordance with claim 21, wherein: said standard USB device identifier for said peripheral device is configurable to allow two peripheral devices from the model line to be connected to said host device simultaneously.
23. A method in accordance with claim 21, wherein: said standard USB device identifier is configurable to control the communications port of the host device that said peripheral device is associated with.
24. A method in accordance with claim 21 , wherein said configuration of said USB device identifier is enabled by a configuration tool.
25. A method in accordance with claim 24, wherein said configuration tool comprises a software application running on the host device.
26. A method in accordance with claim 24, wherein said configuration tool comprises a separate device capable of communicating with said peripheral device.
27. A method in accordance with claim 21, wherein: said peripheral device comprises a printer; and said USB device identifier is configured via a printer key pad.
28. A method in accordance with claim 15, wherein: said standard USB device identifier comprises a model designation for said model line.
29. A standard USB device identifier for a model line of USB peripheral devices, comprising: a string of text data for identifying each peripheral device of said model line of peripheral devices when connected to a USB port of a host device, said string of text data being identical for each peripheral device in said model line.
30. An identifier in accordance with claim 29, wherein: said USB port comprises a virtual communication port.
31. An identifier in accordance with claim 29, wherein: said peripheral device comprises a printer.
32. An identifier in accordance with claim 31, wherein: said USB port comprises a virtual printer port.
33. An identifier in accordance with claim 31, wherein: said USB port comprises a printer name associated with said printer.
34. An identifier in accordance with claim 29, wherein: said standard USB device identifier identifies each peripheral device in the model line to the host device as identical devices.
35. An identifier in accordance with claim 29, wherein: said standard USB device identifier is configurable.
36. An identifier in accordance with claim 35, wherein: said standard USB device identifier is configurable to allow two peripheral devices from the model line to be connected to said host device simultaneously.
37. An identifier in accordance with claim 35, wherein: said standard USB device identifier is configurable to control the communications port of the host device that said peripheral device is associated with.
38. An identifier in a accordance with claim 35, wherein said configuration of said USB device identifier is enabled by a configuration tool.
39. An identifier in accordance with claim 38, wherein said configuration tool comprises a software application running on the host device.
40. An identifier in accordance with claim 38, wherein said configuration tool comprises a separate device capable of communicating with said peripheral device.
41. An identifier in accordance with claim 35, wherein: said peripheral device comprises a printer; and said USB device identifier is configured via a printer key pad.
42. An identifier in accordance with claim 29, wherein: said standard USB device identifier comprises a model designation for said model line.
PCT/US2004/028784 2003-09-09 2004-09-02 Standard configurable universal serial bus (usb) device identifier WO2005026936A1 (en)

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JP2006526201A JP2007505398A (en) 2003-09-09 2004-09-02 Universally configurable universal serial bus (USB) device identifier
NZ546282A NZ546282A (en) 2003-09-09 2004-09-02 Standard configurable universal serial bus (USB) device identifier
CA2537571A CA2537571C (en) 2003-09-09 2004-09-02 Standard configurable universal serial bus (usb) device identifier
EP04783137A EP1665018A4 (en) 2003-09-09 2004-09-02 Standard configurable universal serial bus (usb) device identifier
AU2004273491A AU2004273491B2 (en) 2003-09-09 2004-09-02 Standard configurable universal serial bus (USB) device identifier
MXPA06002661A MXPA06002661A (en) 2003-09-09 2004-09-02 Standard configurable universal serial bus (usb) device identifier.

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US10/658,862 US6931456B2 (en) 2003-09-09 2003-09-09 Standard configurable universal serial bus (USB) device identifier
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006108257A1 (en) * 2005-04-15 2006-10-19 Xantrex International Adaptively configurable network
JP2008003927A (en) * 2006-06-23 2008-01-10 Toshiba Tec Corp Merchandise registration processing apparatus and peripheral device recognition program

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7704147B2 (en) * 1999-10-06 2010-04-27 Igt Download procedures for peripheral devices
US7819750B2 (en) * 1999-10-06 2010-10-26 Igt USB software architecture in a gaming machine
JP4603284B2 (en) * 2004-04-14 2010-12-22 オリンパス株式会社 Terminal operation device and terminal operation software
US7441062B2 (en) 2004-04-27 2008-10-21 Apple Inc. Connector interface system for enabling data communication with a multi-communication device
US7441058B1 (en) 2006-09-11 2008-10-21 Apple Inc. Method and system for controlling an accessory having a tuner
US7895378B2 (en) 2004-04-27 2011-02-22 Apple Inc. Method and system for allowing a media player to transfer digital audio to an accessory
US8117651B2 (en) 2004-04-27 2012-02-14 Apple Inc. Method and system for authenticating an accessory
US7526588B1 (en) 2004-04-27 2009-04-28 Apple Inc. Communication between an accessory and a media player using a protocol with multiple lingoes
US7797471B2 (en) 2004-04-27 2010-09-14 Apple Inc. Method and system for transferring album artwork between a media player and an accessory
US7673083B2 (en) 2004-04-27 2010-03-02 Apple Inc. Method and system for controlling video selection and playback in a portable media player
US7529872B1 (en) 2004-04-27 2009-05-05 Apple Inc. Communication between an accessory and a media player using a protocol with multiple lingoes
US7529870B1 (en) 2004-04-27 2009-05-05 Apple Inc. Communication between an accessory and a media player with multiple lingoes
US7826318B2 (en) 2004-04-27 2010-11-02 Apple Inc. Method and system for allowing a media player to transfer digital audio to an accessory
US7823214B2 (en) 2005-01-07 2010-10-26 Apple Inc. Accessory authentication for electronic devices
US7525216B2 (en) 2005-01-07 2009-04-28 Apple Inc. Portable power source to provide power to an electronic device via an interface
US7755787B2 (en) * 2005-04-29 2010-07-13 Hewlett-Packard Development Company, L.P. Method and system for managing shared printers
GB0600207D0 (en) * 2006-01-05 2006-02-15 Bishop Durrell G B Apparatus for direct automated access to a task or content
US8086332B2 (en) * 2006-02-27 2011-12-27 Apple Inc. Media delivery system with improved interaction
US8073984B2 (en) 2006-05-22 2011-12-06 Apple Inc. Communication protocol for use with portable electronic devices
US8006019B2 (en) * 2006-05-22 2011-08-23 Apple, Inc. Method and system for transferring stored data between a media player and an accessory
US7415563B1 (en) 2006-06-27 2008-08-19 Apple Inc. Method and system for allowing a media player to determine if it supports the capabilities of an accessory
US7558894B1 (en) 2006-09-11 2009-07-07 Apple Inc. Method and system for controlling power provided to an accessory
FR2915899B1 (en) * 2007-05-07 2012-09-21 Burgundy NEW USES OF HIBISCUS, IN PARTICULAR PHARMACEUTICALS.
KR101365437B1 (en) * 2007-06-25 2014-02-19 삼성전자주식회사 System and method for data communication
EP2185992B1 (en) * 2007-09-04 2013-07-17 Apple Inc. Smart dock for chaining accessories
US8047966B2 (en) 2008-02-29 2011-11-01 Apple Inc. Interfacing portable media devices and sports equipment
US8238811B2 (en) 2008-09-08 2012-08-07 Apple Inc. Cross-transport authentication
US8208853B2 (en) 2008-09-08 2012-06-26 Apple Inc. Accessory device authentication
DE102009038760B3 (en) * 2009-08-27 2011-01-05 Wago Verwaltungsgesellschaft Mbh Method for data communication between automation device and data processing device over universal data interface of data processing device, involves determining communication interface by selecting identifier of automation device
US8626932B2 (en) * 2009-09-01 2014-01-07 Apple Inc. Device-dependent selection between modes for asymmetric serial protocols
EP2539806A4 (en) * 2010-02-24 2014-07-30 Hewlett Packard Development Co Device driver for a device
US8347014B2 (en) 2010-06-04 2013-01-01 Apple Inc. Class-based compatibility testing and notification
US8892798B2 (en) * 2010-09-27 2014-11-18 Stmicroelectronics (Rousset) Sas Identification, by a master circuit, of two slave circuits connected to a same bus
CN102411688B (en) * 2011-11-28 2014-04-09 福建升腾资讯有限公司 Method for separately accessing virtual USB (Universal Serial Bus) peripherals on terminal server by multiple users
US8769159B2 (en) 2011-12-14 2014-07-01 National Instruments Corporation Resource reservation for an external device that is not available at startup of a host computer
JP6155607B2 (en) * 2012-11-19 2017-07-05 ブラザー工業株式会社 Communication relay program and communication relay device
JP6011266B2 (en) 2012-11-19 2016-10-19 ブラザー工業株式会社 Communication relay program, communication relay method, information processing apparatus, and image processing apparatus
US9734341B1 (en) * 2014-04-18 2017-08-15 Symantec Corporation Systems and methods for protecting computing systems from peripheral devices
CN105100006A (en) * 2014-05-07 2015-11-25 杭州迪普科技有限公司 Proxy service device and remote control device and method
JP6402982B2 (en) * 2014-08-27 2018-10-10 セイコーエプソン株式会社 Recording apparatus, control system, and information processing method for recording apparatus
CN107926075B (en) 2015-08-14 2021-12-17 深圳市大疆创新科技有限公司 System and method for supporting data communication in heterogeneous environment
US10754747B2 (en) 2015-09-25 2020-08-25 Hewlett-Packard Development Company, L.P. Physical port information associated with system identifiers
DE102016000630A1 (en) 2016-01-25 2017-07-27 Boxine Gmbh toy
JP7247644B2 (en) * 2019-02-25 2023-03-29 ブラザー工業株式会社 Program, information processing device, and setup method
JP2022116663A (en) * 2021-01-29 2022-08-10 日本電産サンキョー株式会社 Connection method and program for connecting usb virtual com device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6345319B2 (en) * 1998-08-26 2002-02-05 Inventec Corporation Method for installing plug-n-play device by copying INF files to a corresponding directory and deleting device ID and all related device class of an original device
US6370591B2 (en) * 1997-09-30 2002-04-09 Nokia Mobile Phones Ltd. Method and apparatus for running simultaneous applications through the same port using supplementary drivers through a main driver
US6654136B2 (en) * 1998-02-25 2003-11-25 Canon Kabushiki Kaisha Printing with a plurality of printers
US6697073B1 (en) * 1999-02-17 2004-02-24 Brother Kogyo Kabushiki Kaisha Image processing system
US6745255B2 (en) * 2002-05-09 2004-06-01 W-Link Systems Inc. Small memory device with drivers on device
EP1434130A2 (en) * 2002-12-27 2004-06-30 Canon Kabushiki Kaisha Information processing apparatus and a method of controlling the same

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5802365A (en) * 1995-05-05 1998-09-01 Apple Computer, Inc. Dynamic device matching using driver candidate lists
US6567875B1 (en) 1999-04-05 2003-05-20 Opti, Inc. USB data serializer
US6251014B1 (en) 1999-10-06 2001-06-26 International Game Technology Standard peripheral communication
JP2001144769A (en) * 1999-11-11 2001-05-25 Sankyo Seiki Mfg Co Ltd Device adaptable to usb and its communication control method
JP2001222503A (en) * 2000-02-08 2001-08-17 Ricoh Co Ltd Peripheral equipment control system
AU2002258358A1 (en) * 2000-10-27 2002-09-04 Softconnex Technologies Automatic embedded host configuration system and method
JP2003196224A (en) * 2001-12-28 2003-07-11 Star Micronics Co Ltd Usb port driver and port designation applying method

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6370591B2 (en) * 1997-09-30 2002-04-09 Nokia Mobile Phones Ltd. Method and apparatus for running simultaneous applications through the same port using supplementary drivers through a main driver
US6654136B2 (en) * 1998-02-25 2003-11-25 Canon Kabushiki Kaisha Printing with a plurality of printers
US6345319B2 (en) * 1998-08-26 2002-02-05 Inventec Corporation Method for installing plug-n-play device by copying INF files to a corresponding directory and deleting device ID and all related device class of an original device
US6697073B1 (en) * 1999-02-17 2004-02-24 Brother Kogyo Kabushiki Kaisha Image processing system
US6745255B2 (en) * 2002-05-09 2004-06-01 W-Link Systems Inc. Small memory device with drivers on device
EP1434130A2 (en) * 2002-12-27 2004-06-30 Canon Kabushiki Kaisha Information processing apparatus and a method of controlling the same

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP1665018A4 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006108257A1 (en) * 2005-04-15 2006-10-19 Xantrex International Adaptively configurable network
JP2008003927A (en) * 2006-06-23 2008-01-10 Toshiba Tec Corp Merchandise registration processing apparatus and peripheral device recognition program
JP4659686B2 (en) * 2006-06-23 2011-03-30 東芝テック株式会社 Product registration processing device and peripheral device recognition program

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EP1665018A4 (en) 2007-11-28
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RU2006111216A (en) 2007-11-10
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MXPA06002661A (en) 2006-06-05

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