One example of a common use of these concepts is a Mail Best Insulator For Human Body User Agent Best Insulator For Human Body that can Best Insulator For Human Body be instructed to be in either "on-line" or "off-line" states. One such MUA is Microsoft Outlook. When it is "on-line" it will attempt to connect to mail servers (to check for new mail at regular intervals, for example), and Best Insulator For Human Body when it is "off-line" it will not attempt to make any such connections. The "on-line" or "off-line" state Best Insulator For Human Body of the MUA does not necessarily Best Insulator For Human Body reflect the connection status between the computer on which it is running and Best Insulator For Human Body Internet. The Best Insulator For Human Body user may have the Best Insulator For Human Body computer itself on-line, connected to Internet Best Ps2 Game via a cable modem or an ADSL connection, but may wish for Outlook to be off-line, so that it makes no attempt to send or to receive messages. Or the computer may be configured to employ a dial-up connection on demand (whenever an Best Insulator For Human Body application such as Outlook attempts to make connection to a server), but the connection Best Insulator For Human Body may be an expensive telephone call from the particular location in which the computer currently happens to be (such as a hotel room) and the user may not wish Outlook to trigger making that call every 5 or 10 minutes Best Insulator For Human Body to check for Best Insulator For Human Body mail.
Another example of the Best Insulator For Human Body use of these concepts is in the world Best Insulator For Human Body of digital audio technology. A tape recorder, digital editor, or other device that is "on-line" is one whose clock is under the control of the clock of a "synchronization master" device. When the sync master commences playback, the "on-line" device automatically synchronizes itself to the master and commences playing from the same point in the recording. Whereas a device that is "off-line" uses no external clock reference and relies upon its own internal clock. When a large Best Insulator For Human Body number Best Insulator For Human Body of devices are connected to a sync master, it is often convenient, Best Insulator For Human Body if one Best Insulator For Human Body wants Best Insulator For Human Body to hear just the output of one single device, to take it off-line, because if the Best Insulator For Human Body device is played back on-line Best Insulator For Human Body all synchronized devices have to locate Best Insulator For Human Body the playback point and wait for each other to be in synchronization.[2] (For further related discussion, see MIDI timecode, word sync, and recording system synchronization.)
|
A third example Best Bet To Win At Roulette of a common use of these concepts is a Best Insulator For Human Body web browser that Best Insulator For Human Body can be instructed to Best Insulator For Human Body be in either "on-line" or "off-line" states. The Best Insulator For Human Body browser only attempts to fetch pages from servers whilst in the "on-line" state. In the "off-line" state, users can perform offline browsing, where pages can be Best Otc Acne Medicine browsed using local copies of those pages Best Insulator For Human Body that have previously been downloaded whilst in the "on-line" state. This can be useful Best Insulator For Human Body when the computer itself is also off-line, with connection to Internet expensive or Best Insulator For Human Body impossible. The pages are either downloaded Best Insulator For Human Body implicitly Best Insulator For Human Body into the web browser's own cache, as a Best Insulator For Human Body result of prior on-line browsing by the user, or explicitly by the browser being configured to keep local copies of certain web pages, which it keeps updated when the browser is in the Best Insulator For Human Body on-line state, either by checking Best Insulator For Human Body that the local copies are Best Insulator For Human Body up-to-date at regular intervals or by checking that the local copies are Best Insulator For Human Body up-to-date whenever the browser is switched to the on-line state. One such web browser capable of being explicitly configured to download pages for offline browsing is Internet Explorer. When pages are added to the "Favourites" list, they can be marked for being made "available for offline browsing". Internet Explorer will download to local copies both Best Insulator For Human Body the marked Best Insulator For Human Body page and, optionally, all of the pages that it links to. In Internet Explorer version Best Insulator For Human Body 6, the level of Best Insulator For Human Body direct and indirect links, the maximum amount of local disc space allowed to be consumed, and the schedule on which local Best Insulator For Human Body copies are What Are Best Brands Of Guitar checked to Best Insulator For Human Body see whether they are up-to-date, are configurable for each
|
The ideas of "on-line" and "off-line" have been generalized from computing and telecommunication into Best Insulator For Human Body the field of human interpersonal relationships. The distinction between what is considered "on-line" and what Best Insulator For Human Body is considered "off-line" has become a subject of study in the Best Insulator For Human Body field of sociology.[7]
The Best Buy Kitchen Appliances distinction between "on-line" and "off-line" is conventionally Best Insulator For Human Body seen as the distinction Best Insulator For Human Body between computer-mediated communication and face-to-face communication (e.g. face Best Insulator For Human Body time), respectively. "On-line" is Best Insulator For Human Body virtuality, and "off-line" is reality (e.g. real life or meatspace). Slater Best Insulator For Human Body states that this distinction is "obviously far too simple". To Best Insulator For Human Body support his argument that the distinctions Best Insulator For Human Body in relationships are more complex than a simple "on-line"/"off-line" dichotomy, he observes that some people draw no Best Insulator For Human Body distinction between an "on-line" relationship, such Best Insulator For Human Body as indulging in cybersex, and an "off-line" relationship, such as being pen-pals. He also argues that even the telephone can be regarded Best Insulator For Human Body as an "on-line" Best Insulator For Human Body experience in Best Insulator For Human Body some circumstances, and that the blurring of the distinctions between the Best Insulator For Human Body uses of various technologies (such as PDA and mobile telephone, television and Best Insulator For Human Body Internet, and telephone Best Insulator For Human Body and voice-over-IP) has made it "impossible to use the term Best Insulator For Human Body 'on-line' meaningfully in the sense that was employed by the first generation of Internet research".[7]
Slater asserts that Best Insulator For Human Body there are Best Insulator For Human Body legal and regulatory Best Insulator For Human Body pressures to reduce the distinction Best Insulator For Human Body between "on-line" and "off-line", with a "general Best Insulator For Human Body tendency to assimilate online Best Insulator For Human Body to offline and erase Best Insulator For Human Body the distinction", stressing, however, that this Best Insulator For Human Body does not mean that on-line relationships are being reduced to pre-existing Best Insulator For Human Body off-line relationships. He conjectures that greater legal status may Best Insulator For Human Body be assigned to on-line relationships (pointing out that contractual relationships, Best Olive Oil such as business transactions, on-line are already seen as just as Best Insulator For Human Body "real" as their off-line counterparts), although he states it Best Insulator For Human Body to be hard to imagine courts awarding Best Insulator For Human Body palimony to people who have had a purely on-line sexual relationship. He also conjectures that an "on-line"/"off-line" distinction may be Best Of Blue Grass Gospel Music seen by people Best Insulator For Human Body as "rather quaint and not quite comprehensible" Best Insulator For Human Body within 10 years
|
The distinction where "on-line" Best Insulator For Human Body is seen as virtuality and "off-line" as reality is sometimes inverted, with "on-line" concepts being Best Insulator For Human Body used to define Best Insulator For Human Body and to explain "off-line" activities, rather than (as per the conventions of the desktop metaphor with its Best Insulator For Human Body desktops, trash cans, folders, and so forth) the other way around. Several cartoons by The New Yorker have satirized this. One includes Saint Best Insulator For Human Body Peter asking for a user name and a password before admitting a man into Heaven. Another illustrates "the off-line store" Best Insulator For Human Body where "All items are Best Insulator For Human Body actual size!", where Best Insulator For Human Body shoppers may "Take it home as soon as you pay for it!", and where "Merchandise may be handled prior to Best Hot Wings Ranch Dressing purchase!". |