One example of a common use of these concepts is a Mail User Agent that can 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 Best Video Journalism attempt to Best Video Journalism connect to Best Video Journalism mail servers (to check for new Best Video Journalism mail at regular intervals, for example), and when it is "off-line" it will not attempt to make any such connections. The "on-line" or "off-line" state of the Best Video Journalism MUA does not necessarily reflect the connection status between the Best Video Journalism computer on Best Video Journalism which it Best Video Journalism is running and Internet. The user may have Best Video Journalism the computer itself on-line, Best Job Part Time connected to Internet 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 Best Video Journalism an application such as Outlook attempts to make connection to a server), but the connection may be an expensive telephone call from the Best Video Journalism particular Best Video Journalism location in which the computer currently happens to be (such as a hotel room) and the user may not Best Video Journalism wish Outlook to trigger making that call every 5 or 10 minutes to check for mail.
Another example of the use of Best Video Journalism these concepts is in the world 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 Best Video Journalism 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 Best Video Journalism large number of devices are connected to a sync master, it is often convenient, if Best Video Journalism one Best Video Journalism wants to hear Best Video Journalism just the output of one single device, to take it off-line, Best Video Journalism because if Best Video Journalism the device is played back on-line Best Video Journalism all synchronized Best Video Journalism devices have to locate the playback Best Video Journalism 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 of a common use of these concepts is a web browser Best Video Journalism that can be instructed to be in either "on-line" or "off-line" states. The browser only attempts to fetch pages from servers Best Video Journalism whilst Best Video Journalism in the "on-line" state. In the "off-line" state, Best Video Journalism users can Best Video Journalism perform offline browsing, where pages can Best Video Journalism be browsed using local copies of those pages that have previously been downloaded whilst in the "on-line" state. This can Best Video Journalism be useful when the computer itself Best Video Journalism is also off-line, with connection to Internet expensive Best Video Journalism or impossible. The pages are either Best Video Journalism downloaded implicitly into the web browser's Best Video Journalism own cache, as a Best Video Journalism result of prior on-line browsing by the user, or explicitly by the browser being configured to Best Video Journalism keep local copies of certain web pages, which it keeps updated when the Best Video Journalism browser is in the Best Video Journalism on-line state, either by checking that the local copies are Best Search For Rare Mp3 up-to-date at regular intervals or by checking that the local copies are up-to-date whenever the browser is switched to the Best Video Journalism on-line state. One such Best Video Journalism 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 Best Video Journalism can be marked for being made "available for offline browsing". Internet Best Video Journalism Explorer will download Best Video Journalism to local copies both the Best Video Journalism marked page and, optionally, all of the pages that it links to. In Internet Explorer version 6, the level of direct and indirect links, the maximum amount of local disc space allowed to be Best Video Journalism consumed, and the schedule on which local copies are Best Video Journalism checked to see whether they Best Video Journalism 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 telecommunication Best Video Journalism into the field of Best Video Journalism human interpersonal relationships. The distinction between Best Dinner Theater In Las Vegas what Best Video Journalism is Best Video Journalism considered "on-line" and what is considered Best Video Journalism "off-line" has become a subject of Best Video Journalism study in the field of sociology.[7]
The distinction between "on-line" and "off-line" is conventionally seen as Best Video Journalism the distinction Best Video Journalism between computer-mediated communication and face-to-face communication (e.g. face time), respectively. "On-line" Best Video Journalism is virtuality, and "off-line" is Best Video Journalism reality (e.g. real life or meatspace). Slater states that this distinction is "obviously far too simple". Best Video Journalism To support his argument that Best Investments For Five Years the distinctions in Best Video Journalism relationships are more complex than a simple "on-line"/"off-line" dichotomy, he observes that some people draw no distinction between The Best Adware an "on-line" relationship, such as indulging in cybersex, and an "off-line" relationship, such as being pen-pals. He also argues that Best Video Journalism even Best Video Journalism the telephone can be regarded as an "on-line" experience in some circumstances, and that the blurring of the distinctions between the uses of various technologies (such as PDA and Best Video Journalism mobile telephone, television and Internet, and telephone and voice-over-IP) has made it "impossible to use the Best Pop Songs Chart term 'on-line' meaningfully in the sense that was Best Video Journalism employed by the first generation of Internet research".[7]
Slater asserts that there are legal and regulatory pressures to reduce Best Video Journalism the distinction between "on-line" and "off-line", with a "general Best Video Journalism tendency to assimilate online to offline and erase the distinction", stressing, however, Best Video Journalism that this does not mean Best Video Journalism that on-line relationships Best Video Journalism are being Best Video Journalism reduced to pre-existing off-line relationships. Best Video Journalism He conjectures that greater legal status may be assigned Best Lodging In Newport Or to on-line relationships (pointing out that contractual relationships, such Best Video Journalism as business transactions, on-line are already seen as just as "real" as their off-line counterparts), although he Best Video Journalism states it to be hard to Best Video Journalism imagine courts awarding palimony to Best Video Journalism people who have Best Video Journalism had a purely on-line sexual relationship. He also conjectures that an "on-line"/"off-line" distinction may be seen Best Video Journalism by people as "rather quaint and not quite comprehensible" within 10 years
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The distinction where "on-line" is seen as Best Video Journalism virtuality and "off-line" as reality is sometimes Best Video Journalism inverted, with Best Video Journalism "on-line" concepts being used to define and to Best Video Journalism explain "off-line" Best Discount Vacuum Cleaner Htm activities, rather than (as per the conventions of the desktop metaphor with its desktops, trash cans, folders, and so forth) the other way around. Several cartoons by The New Yorker have satirized this. One includes Saint Peter asking for a user name and a password before admitting a man Best Video Journalism into Heaven. Another illustrates Best Video Journalism "the off-line store" where "All items are actual size!", where shoppers may "Take it home as soon as you pay for Best Video Journalism it!", and where "Merchandise may Best Video Journalism be handled prior to purchase!". |
