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