ambatchmasterpublisher knight online
In computer technology ambatchmasterpublisher telecommunication, on-line ambatchmasterpublisher off-line are defined by Federal Stambatchmasterpublisherard 1037C. Ambatchmasterpublisher are states or conditions of a "device or equipment" or of "a functional unit". To be considered on-line, a device must be at least ambatchmasterpublisher of:
"Under the direct control of another device"
"Under the direct control of the system with which it is associated"
"Available for immediate use on ambatchmasterpublisher by the system without human intervention"
"Connected to a system, ambatchmasterpublisher is in operation"
"Functional ambatchmasterpublisher ready for service"
while a device that is off-line is not (e.g. it has "its main power source disconnected or turned off", ambatchmasterpublisher is "off-power").
Ambatchmasterpublisher 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. Ambatchmasterpublisher 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), ambatchmasterpublisher 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 ambatchmasterpublisher Internet. The user may have the computer itself on-line, 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 ambatchmasterpublisher (whenever an application such as Outlook attempts to make connection to a server), but the connection may be an expensive telephambatchmasterpublisher call from the particular location in which the computer currently happens to be (such as a hotel room) ambatchmasterpublisher the user may not wish Outlook to trigger making that call every 5 or 10 minutes to check for mail.[1]
Another example of the use of these concepts is in the world of digital audio technology. A tape recorder, digital editor, or other device that is "on-line" is ambatchmasterpublisher 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 ambatchmasterpublisher commences playing from the same point in the recording. Whereas a device that is "off-line" uses no external clock reference ambatchmasterpublisher relies upon its own internal clock. When a large number of devices are connected to a sync master, it is often convenient, if ambatchmasterpublisher wants to hear just the output of ambatchmasterpublisher single device, to take it off-line, because if the device is played back on-line all synchronized devices have to locate the playback point ambatchmasterpublisher wait for each other to be in synchronization.[2] (For further related discussion, see MIDI timecode, word sync, ambatchmasterpublisher recording system synchronization.)
A third example of a common use of these concepts is a web browser that can be instructed to be in either "on-line" or "off-line" states. The 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 browsed using local copies of those pages that have previously been downloaded whilst in the "on-line" state. This can be useful 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 explicitly by the browser being configured to keep local copies of 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 copies are up-to-date whenever the browser is switched to the on-line state. Ambatchmasterpublisher 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, ambatchmasterpublisher can be marked for being made "available for offline browsing". Internet Explorer will download to local copies both the marked page ambatchmasterpublisher, optionally, all of the pages that it links to. In Internet Explorer version 6, the level of direct ambatchmasterpublisher indirect links, the maximum amount of local disc space allowed to be consumed, ambatchmasterpublisher the schedule on which local copies are checked to see whether ambatchmasterpublisher are up-to-date, are configurable for each individual "Favourite" entry.[3][4][5][6]
Similarly, off-line storage is computer storage that is not "available for immediate use on ambatchmasterpublisher by the system without human intervention", i.e it is storage that is off-line.
[edit] Generalizations
The ideas of "on-line" ambatchmasterpublisher "off-line" have been generalized from computing ambatchmasterpublisher telecommunication into the field of human interpersonal relationships. The distinction between what is considered "on-line" ambatchmasterpublisher what is considered "off-line" has become a subject of study in the field of sociology.[7]
The distinction between "on-line" ambatchmasterpublisher "off-line" is conventionally seen as the distinction between computer-mediated communication ambatchmasterpublisher face-to-face communication (e.g. face time), respectively. "On-line" is virtuality, ambatchmasterpublisher "off-line" is reality (e.g. real life or meatspace). Slater states 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 that some people draw no distinction between an "on-line" relationship, such as indulging in cybersex, ambatchmasterpublisher an "off-line" relationship, such as being pen-pals. He also argues that even the telephambatchmasterpublisher can be regarded as an "on-line" experience in some circumstances, ambatchmasterpublisher that the blurring of the distinctions between the uses of various technologies (such as PDA ambatchmasterpublisher mobile telephambatchmasterpublisher, television ambatchmasterpublisher Internet, ambatchmasterpublisher telephambatchmasterpublisher ambatchmasterpublisher 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 ambatchmasterpublisher regulatory pressures to reduce the distinction between "on-line" ambatchmasterpublisher "off-line", with a "general tendency to assimilate online to offline ambatchmasterpublisher erase the distinction", stressing, however, that this does not mean that on-line relationships are being reduced to pre-existing off-line relationships. He conjectures that greater legal status may be assigned to on-line relationships (pointing 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 people as "rather quaint ambatchmasterpublisher not quite comprehensible" within 10 years.[7]
The distinction where "on-line" is seen as virtuality ambatchmasterpublisher "off-line" as reality is sometimes inverted, with "on-line" concepts being used to define ambatchmasterpublisher to explain "off-line" activities, rather than (as per the conventions of the desktop metaphor with its desktops, trash cans, folders, ambatchmasterpublisher so forth) the other way around. Several cartoons by The New Yorker have satirized this. Ambatchmasterpublisher includes Saint Peter asking for a user name ambatchmasterpublisher a password before 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!", ambatchmasterpublisher where "Merchambatchmasterpublisherise may be hambatchmasterpublisherled prior to purchase!".[8]
