CA2050803A1 - Apparatus for displaying time-of-day data adaptively to different time zones - Google Patents

Apparatus for displaying time-of-day data adaptively to different time zones

Info

Publication number
CA2050803A1
CA2050803A1 CA2050803A CA2050803A CA2050803A1 CA 2050803 A1 CA2050803 A1 CA 2050803A1 CA 2050803 A CA2050803 A CA 2050803A CA 2050803 A CA2050803 A CA 2050803A CA 2050803 A1 CA2050803 A1 CA 2050803A1
Authority
CA
Canada
Prior art keywords
time difference
time
data
code
crossing
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
CA2050803A
Other languages
French (fr)
Other versions
CA2050803C (en
Inventor
Noriko Koma
Kazuaki Iguchi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
Noriko Koma
Kazuaki Iguchi
Nec Corporation
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=17030871&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2050803(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Noriko Koma, Kazuaki Iguchi, Nec Corporation filed Critical Noriko Koma
Publication of CA2050803A1 publication Critical patent/CA2050803A1/en
Application granted granted Critical
Publication of CA2050803C publication Critical patent/CA2050803C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G9/00—Visual time or date indication means
    • G04G9/0076—Visual time or date indication means in which the time in another time-zone or in another city can be displayed at will
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724—User interfaces specially adapted for cordless or mobile telephones

Abstract

A cellular mobile station is operable in a telephone mode and a time data display mode. During the time display mode, the station constantly receives an area identifying code transmitted from a cellular mobile communications system. On crossing a boundary between adjoining cell-site areas, a time difference value is entered from a keypad into a location of a memory corresponding to the received code. This process is continued on a learning basis to store as many time difference values into the memory as there are cell-site areas along the route of a journey. Following the learning process, the station constantly receives an area identifying code and recalls one of the stored time difference data from the memory corresponding to a code received on crossing a boundary and modifies displayed timepiece data with the recalled time difference.
CA002050803A 1990-09-07 1991-09-06 Apparatus for displaying time-of-day data adaptively to different time zones Expired - Fee Related CA2050803C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2-238480 1990-09-07
JP23848090A JP3005266B2 (en) 1990-09-07 1990-09-07 Car phone equipment

Publications (2)

Publication Number Publication Date
CA2050803A1 true CA2050803A1 (en) 1992-03-08
CA2050803C CA2050803C (en) 1995-09-12

Family

ID=17030871

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002050803A Expired - Fee Related CA2050803C (en) 1990-09-07 1991-09-06 Apparatus for displaying time-of-day data adaptively to different time zones

Country Status (7)

Country Link
US (2) US5258964A (en)
EP (1) EP0475298B1 (en)
JP (1) JP3005266B2 (en)
AU (1) AU643824B2 (en)
CA (1) CA2050803C (en)
DE (1) DE69123520T2 (en)
ES (1) ES2095278T3 (en)

Families Citing this family (57)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5625669A (en) 1991-09-27 1997-04-29 Telemac Cellular Corporation Mobile phone with internal call accounting controls
SG46597A1 (en) * 1992-03-26 1998-02-20 Nec Corp Mobile terminal equipment
JPH0641257U (en) * 1992-10-29 1994-05-31 日本電気ホームエレクトロニクス株式会社 Telephone
US5455807A (en) * 1993-08-18 1995-10-03 Seiko Corp. Time maintenance and display in a time keeping system including a time zone boundary
GB2282906B (en) * 1993-10-13 1996-11-06 Dataquill Ltd Data enty systems
US5528558A (en) * 1994-01-07 1996-06-18 Mardhekar; Dhananjay V. International time indicating system
JP3287375B2 (en) * 1994-01-24 2002-06-04 ソニー株式会社 Synthesizer receiver
AU701124B2 (en) * 1994-03-28 1999-01-21 Commcord Communications Pty Ltd Synchronization of a timepiece to a reference time
US5600711A (en) * 1994-05-03 1997-02-04 Yuen; Henry C. Apparatus and methods for providing initializing settings to an appliance
JPH07312536A (en) * 1994-05-17 1995-11-28 Sony Corp Short-wave receiver
US5655218A (en) * 1994-07-29 1997-08-05 Motorola, Inc. Radiotelephone communication unit displaying chronological information
US5677895A (en) * 1994-08-18 1997-10-14 Mankovitz; Roy J. Apparatus and methods for setting timepieces
US5669061A (en) 1994-08-19 1997-09-16 Trimble Navigation Limited Automatic cellular phone tracking
EP0703514B1 (en) 1994-09-24 1998-07-22 Eta SA Fabriques d'Ebauches Time measurement in a communications system, a communications system and a receiver for use in such a system
DE4446568C2 (en) * 1994-12-24 1999-03-11 Telefunken Microelectron Autonomous radio clock with automatic time zone adjustment
US5590092A (en) * 1995-01-05 1996-12-31 Ericsson Inc. Systems and methods for generating a current time of day in a cellular radiotelephone
DE19500414C1 (en) * 1995-01-10 1997-03-06 Wolfgang Prof Dr Ing Hilberg Radio clock arrangement for obtaining and displaying local time
US5577100A (en) 1995-01-30 1996-11-19 Telemac Cellular Corporation Mobile phone with internal accounting
US5559550A (en) * 1995-03-01 1996-09-24 Gemstar Development Corporation Apparatus and methods for synchronizing a clock to a network clock
EP0731621B1 (en) * 1995-03-08 2001-11-14 International Business Machines Corporation Method for computing current local time in a cellular mobile radio system
FI106496B (en) * 1995-06-15 2001-02-15 Nokia Mobile Phones Ltd Multilevel home pricing for cellular cellular networks
AU1854997A (en) * 1995-09-08 1997-04-09 Mardhekar, Dhananjay Vishnu International time indicating system
JP3373354B2 (en) * 1996-04-15 2003-02-04 シャープ株式会社 Portable information terminal
US5818920A (en) * 1996-12-04 1998-10-06 Telefonaktiebolaget Lm Ericsson Apparatus for controlling communication connections based on local time
US5966656A (en) * 1997-03-11 1999-10-12 Motorola, Inc. Method and apparatus for displaying signal information in a radio communication device
AU751502B2 (en) 1997-03-21 2002-08-15 Avix Inc. Method of displaying high-density dot-matrix bit-mapped image on low-density dot-matrix display and system therefor
JP2937163B2 (en) 1997-04-11 1999-08-23 日本電気株式会社 Mobile communication system
KR19990012146A (en) * 1997-07-28 1999-02-25 윤종용 How to display world time on your mobile device
FI973650A (en) * 1997-09-10 1999-03-11 Nokia Mobile Phones Ltd Method and arrangement for transmitting specialized cell information in a cellular radio system
US6085098A (en) * 1997-10-22 2000-07-04 Ericsson Inc. Apparatus and method for automatically configuring settings of a software application in a portable intelligent communications device
JP3225915B2 (en) 1998-02-19 2001-11-05 株式会社デンソー Mobile communication terminal and mobile communication system
JP2972715B2 (en) 1998-04-24 1999-11-08 静岡日本電気株式会社 Radio selective call receiver
US6101370A (en) * 1998-07-06 2000-08-08 Motorola Method and apparatus used in a simulcast radio communication system for providing improved local time
MXPA01000541A (en) 1998-07-16 2002-06-04 Telemac Corp System and method for managing prepaid wireless service.
FR2784760B1 (en) * 1998-10-14 2001-01-12 Sagem METHOD FOR MANAGING THE TIME IN A MOBILE TELEPHONE
EP1011276A1 (en) * 1998-12-18 2000-06-21 TELEFONAKTIEBOLAGET LM ERICSSON (publ) Communication system containing information about different time zones in which mobile stations are located
GB2347313A (en) 1999-02-22 2000-08-30 Nokia Mobile Phones Ltd Mobile telephone having means for displaying local time
DE10010977B4 (en) * 2000-03-07 2011-12-08 Ipcom Gmbh & Co. Kg Mobile telecommunication terminal
US7039177B1 (en) 2000-09-13 2006-05-02 International Business Machines Corp. Automatic update of a directory entry within a directory of an electronic communication device by electronic notification
CN1460354A (en) * 2000-12-20 2003-12-03 高通股份有限公司 Time synchronization in cellular network device
US6728533B2 (en) 2001-01-25 2004-04-27 Sharp Laboratories Of America, Inc. Clock for mobile phones
GB2377853A (en) * 2001-07-18 2003-01-22 Inventec Appliances Corp Adjusting time differences for internationally roaming cellular phone
JP3563721B2 (en) * 2001-09-21 2004-09-08 株式会社東芝 Information processing apparatus and clock display control method used in the information processing apparatus
KR100438546B1 (en) * 2001-10-26 2004-07-03 엘지전자 주식회사 Automatic time setting method for mobile communication device
KR20030084087A (en) * 2002-04-24 2003-11-01 삼성전자주식회사 Method for automatically updating and displaying a local time of visiting area
US8014378B1 (en) 2003-10-23 2011-09-06 Itt Manufacturing Enterprise, Inc. Method and apparatus for automatic control of time-of-day synchronization and merging of networks
JP2005164284A (en) * 2003-11-28 2005-06-23 Sato Corp Electronic apparatus
US20050148343A1 (en) * 2003-12-31 2005-07-07 Perlmutter S. M. System and apparatus for time zone interrupt for world wide mobile telephone users
KR20050103393A (en) * 2004-04-26 2005-10-31 삼성전자주식회사 Time information processing device and method thereof
US8768348B2 (en) * 2004-11-03 2014-07-01 Telefonaktiebolaget L M Ericsson (Publ) Method and device for providing a mobile station with network identity and timezone (NTZ) information
US7664527B2 (en) * 2006-08-04 2010-02-16 At&T Mobility Ii Llc Network identity and timezone (NITZ) functionality for non-3GPP devices
ATE529786T1 (en) * 2008-05-11 2011-11-15 Research In Motion Ltd ELECTRONIC APPARATUS AND METHOD FOR PROVIDING IMPROVED MULTI-TIME MANAGEMENT FROM MULTIPLE TIME ZONES
JP4798217B2 (en) * 2008-12-25 2011-10-19 ソニー株式会社 Electronic apparatus, imaging apparatus, time correction method, and program
US9250695B2 (en) * 2013-03-15 2016-02-02 Google Technology Holdings LLC Method and apparatus for displaying a predetermined image on a display panel of an electronic device when the electronic device is operating in a reduced power mode of operation
JP2017015399A (en) * 2015-06-26 2017-01-19 セイコーインスツル株式会社 Electronic watch, and program
JP6292219B2 (en) * 2015-12-28 2018-03-14 カシオ計算機株式会社 Electronic device, display control method and program
JP7021505B2 (en) * 2017-11-08 2022-02-17 セイコーエプソン株式会社 Electronics

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4204398A (en) * 1977-09-16 1980-05-27 Lemelson Jerome H Method and means for automatically setting timepieces in a time zone
JPS5950950B2 (en) * 1979-04-13 1984-12-11 セイコーインスツルメンツ株式会社 electronic clock with radio
JPS6056286A (en) * 1983-09-07 1985-04-01 Seiko Epson Corp Portable small information instrument
US5065423A (en) * 1985-11-27 1991-11-12 At&E Corporation Paging system with registration mode
US5212810A (en) * 1989-06-19 1993-05-18 Nec Corporation Terminal equipment of a vehicle radio telephone system
JP2714229B2 (en) * 1990-06-26 1998-02-16 三洋電機株式会社 Wrist watch type portable wireless telephone
JPH0731662Y2 (en) * 1991-03-12 1995-07-19 村田機械株式会社 Mobile phone

Also Published As

Publication number Publication date
US5258964A (en) 1993-11-02
AU643824B2 (en) 1993-11-25
US5309500A (en) 1994-05-03
JP3005266B2 (en) 2000-01-31
EP0475298B1 (en) 1996-12-11
CA2050803C (en) 1995-09-12
DE69123520T2 (en) 1997-04-03
AU8367791A (en) 1992-03-12
JPH04119020A (en) 1992-04-20
DE69123520D1 (en) 1997-01-23
ES2095278T3 (en) 1997-02-16
EP0475298A1 (en) 1992-03-18

Similar Documents

Publication Publication Date Title
CA2050803A1 (en) Apparatus for displaying time-of-day data adaptively to different time zones
GB9500849D0 (en) Method of topographically displaying selected information in a cellular communication system
DE69428388T2 (en) Mobile station and cell dialing method for mobile communication with code division multiple access
HK1009666A1 (en) A method for updating one or more hlr-databases included in a mobile telephone system
DE69430616D1 (en) Mobile radio communication system for radio zones divided into sectors
DE724815T1 (en) RADIO TELEPHONE SYSTEM FOR DISTANT PARTICIPANT GROUPS
KR920003684A (en) Mobile wireless communication system
GB2284520B (en) Method for memory dialing for cellular telephones
FI945185A0 (en) A method for rebuilding a paging signal frame in a cellular cellular telephone system
ATE140359T1 (en) MULTIFUNCTIONAL TELEPHONE
AU567906B2 (en) Cellular mobile radio telephone system
CA2348991A1 (en) Cell hand-off border identification using ms positioning and signal strength values
NO955294D0 (en) Method and system for data transmission in a cellular radio network
CA2289687A1 (en) Method, and associated apparatus, for determining cell relationships in a radio communication system
EP0639930A3 (en) Method of and apparatus for determining position of mobile object and mobile radio communication system using the same.
EP0660602A3 (en) Character information display apparatus.
DE69408956T2 (en) Connection establishment method in a ring access network for a mobile radio network
MY113251A (en) Communications terminal equipment for receiving and sending message information and the control method thereof
DE69022109D1 (en) Display method for Kanji characters.
FI933630A (en) A method for ensuring the operation of a cellular radio system communication network and a base station arrangement
EP0709977A3 (en) Frame timing control of time division multiple access
EP0648060A3 (en) Mobile radio telecommunications system.
GB2282299B (en) Cellular radio system
DK0594336T3 (en) Data message communication in a digital cellular radio telephone system
GB2239758B (en) Navigation facility for cellular telephones

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed