One example of A Genetic Local Search Algorithm For a common use of these concepts is a Mail A Genetic Local Search Algorithm For User Agent that can be instructed to be in either "on-line" or A Genetic Local Search Algorithm For "off-line" A Genetic Local Search Algorithm For states. One A Genetic Local Search Algorithm For such A Genetic Local Search Algorithm For Top Search Firms MUA is Microsoft Outlook. When it is A Genetic Local Search Algorithm For "on-line" it will attempt to A Genetic Local Search Algorithm For connect to mail A Genetic Local Search Algorithm For servers (to check for new mail at regular intervals, for example), Free Mp3 Search 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 necessarily reflect the connection status between the computer on which it is running and Internet. The user may A Genetic Local Search Algorithm For have the computer itself on-line, A Genetic Local Search Algorithm For World Search People connected to Internet via a cable modem or an ADSL connection, but may wish for Outlook to be off-line, A Genetic Local Search Algorithm For so that it makes no attempt to send or to receive messages. Or A Genetic Local Search Algorithm For the computer may be A Genetic Local Search Algorithm For configured to employ a dial-up connection on demand (whenever an application such as Outlook attempts to make connection to a server), but the A Genetic Local Search Algorithm For connection may be an expensive telephone call from the particular A Genetic Local Search Algorithm For location in which the computer currently happens to be (such as a hotel room) and the A Genetic Local Search Algorithm For user may not wish A Genetic Local Search Algorithm For Outlook to A Genetic Local Search Algorithm For trigger making that call every 5 or 10 minutes to check for mail.
Another example of the use of these concepts is A Genetic Local Search Algorithm For in the world of A Genetic Local Search Algorithm For digital audio technology. A tape recorder, digital editor, A Genetic Local Search Algorithm For or other device that is "on-line" is one whose clock is under the control of the clock of a "synchronization master" A Genetic Local Search Algorithm For 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 A Genetic Local Search Algorithm For external clock reference and A Genetic Local Search Algorithm For relies A Genetic Local Search Algorithm For upon its own internal clock. When a large number of devices are connected to a sync master, it is often A Genetic Local Search Algorithm For convenient, if one wants to hear just the output of one single device, to take it off-line, Number Search Sic Number because if the device is played A Genetic Local Search Algorithm For back on-line all synchronized devices have to locate the playback A Genetic Local Search Algorithm For point A Genetic Local Search Algorithm For 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 that can be instructed Toronto Job Search Engine to be in either "on-line" or "off-line" states. The browser only attempts to fetch pages from servers whilst A Genetic Local Search Algorithm For in the "on-line" state. In the "off-line" state, users can perform offline browsing, where pages can A Genetic Local Search Algorithm For be A Genetic Local Search Algorithm For browsed using local copies of those pages that have previously been downloaded whilst in the "on-line" state. This can be A Genetic Local Search Algorithm For useful when the computer itself is also off-line, A Genetic Local Search Algorithm For Search Nassau Community College with connection to A Genetic Local Search Algorithm For Internet expensive or impossible. The A Genetic Local Search Algorithm For pages A Genetic Local Search Algorithm For are either downloaded implicitly into the web browser's own cache, as a result of prior on-line browsing by the user, or explicitly by A Genetic Local Search Algorithm For the A Genetic Local Search Algorithm For browser being configured to keep local A Genetic Local Search Algorithm For copies of certain web pages, which it keeps updated when the browser is in the on-line state, either by checking that the A Genetic Local Search Algorithm For local copies are A Genetic Local Search Algorithm For up-to-date at regular intervals or by checking that the local copies are up-to-date whenever the A Genetic Local Search Algorithm For browser A Genetic Local Search Algorithm For is switched to the on-line A Genetic Local Search Algorithm For state. One such web A Genetic Local Search Algorithm For browser capable A Genetic Local Search Algorithm For of A Genetic Local Search Algorithm For being A Genetic Local Search Algorithm For explicitly configured A Genetic Local Search Algorithm For to download pages A Genetic Local Search Algorithm For for offline browsing A Genetic Local Search Algorithm For is Internet Explorer. When pages are added to the "Favourites" list, they can A Genetic Local Search Algorithm For be marked for being made A Genetic Local Search Algorithm For "available for offline A Genetic Local Search Algorithm For browsing". Internet Explorer will download to A Genetic Local Search Algorithm For local copies both the marked page and, optionally, all A Genetic Local Search Algorithm For of the pages that it links to. In Internet Explorer version Google Desktop Search Htm 6, A Genetic Local Search Algorithm For the level of direct and indirect links, the maximum amount of local disc space A Genetic Local Search Algorithm For 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 A Genetic Local Search Algorithm For and telecommunication into the field of human interpersonal A Genetic Local Search Algorithm For relationships. The distinction between what is considered "on-line" and what is considered "off-line" has become a subject of study Search For Cactus Plants in the field of sociology.[7]
The distinction between "on-line" A Genetic Local Search Algorithm For and "off-line" A Genetic Local Search Algorithm For is conventionally seen as the distinction between computer-mediated communication and face-to-face communication (e.g. face time), respectively. "On-line" is virtuality, and "off-line" is reality (e.g. real A Genetic Local Search Algorithm For life or meatspace). Slater states that this A Genetic Local Search Algorithm For distinction is "obviously far too simple". A Genetic Local Search Algorithm For To support his argument that the distinctions in relationships are more complex than a simple "on-line"/"off-line" A Genetic Local Search Algorithm For dichotomy, he observes that some people draw no A Genetic Local Search Algorithm For distinction between A Genetic Local Search Algorithm For an "on-line" relationship, such as indulging in cybersex, and an "off-line" relationship, such as being pen-pals. He also argues A Genetic Local Search Algorithm For that even A Genetic Local Search Algorithm For the telephone can be regarded as an Nevada Search "on-line" A Genetic Local Search Algorithm For experience in some circumstances, and that the blurring of the distinctions between the uses of various technologies (such as PDA and mobile A Genetic Local Search Algorithm For telephone, television and Internet, and telephone and voice-over-IP) has made 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 there are legal and regulatory pressures to reduce the distinction between "on-line" and "off-line", with A Genetic Local Search Algorithm For a "general tendency to assimilate online to offline and erase the distinction", stressing, however, that this does not mean that A Genetic Local Search Algorithm For on-line relationships are being reduced to pre-existing off-line Excite Member Director Search relationships. He conjectures that greater legal status may be assigned to on-line relationships (pointing A Genetic Local Search Algorithm For out that contractual Internal Medicine Job Search relationships, such as business transactions, on-line are already seen as just as "real" as their off-line counterparts), although he A Genetic Local Search Algorithm For states it to be hard to imagine courts awarding palimony to people who have had A Genetic Local Search Algorithm For a purely A Genetic Local Search Algorithm For on-line sexual relationship. He also conjectures that A Genetic Local Search Algorithm For an "on-line"/"off-line" distinction may be seen by people as "rather quaint and not quite comprehensible" within Search For Steve Faucett 10 years
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The distinction where "on-line" is seen A Genetic Local Search Algorithm For as virtuality and "off-line" as reality is sometimes inverted, with Search Engine For Netherlands "on-line" concepts being used to define and to explain "off-line" 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 A Genetic Local Search Algorithm For have satirized this. One includes Saint Peter A Genetic Local Search Algorithm For asking for a user name and a password before A Genetic Local Search Algorithm For admitting a man into Heaven. Another illustrates "the off-line store" where "All items are actual size!", where shoppers may "Take it home as soon as you pay for it!", and where "Merchandise may be handled prior to purchase!". |
