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