This section describes what happens in a computer network. For processing in algorithm theory, see "Online algorithm." For video editing terms, see "Video editing." For information on bank transaction services (online banking) via the Internet, see "Internet banking."

online(Sun: Direct connectionBritish: online) Is

• Computer networkso,nodeIndicates a state in which is connected to the network and can enjoy the service.The antonym isoff-line(Offline).
• Conversations, meetings, exchanges, etc. between people using communication equipment.

National Institute for Japanese Language The"Foreign language" paraphrase proposalAlthough it was called "line connection", it is currently withdrawn.^{[Source required]}

Overview

A node is online when it is connected to another node and can be serviced. With the terminalhost,clientとserverThere are various types of connection such as client and client.

bank OfAccount system,JR OfMars systemIllustrated inTrainな どTransportationSeat reservation system, connected to the serveronline gameAs their ownprotocolTo connect to a network hostComputer systemIndicates a serviceable state.

Related item

• Online and offline(English edition)
• off-line
• Online system
• Online system of financial institution
• online game -A network game where players connect and play.
• Online trade -Financial services that trade via computer networks.
• Program buying and selling -A financial service that automatically determines and sells by deriving online trading.
• online shopping -Commercial activities that use the Internet.
• Online software
• Online help
• Online novel
• オ ン ラ イ ン カ ジ ノ -Through the network (especially the Internet)casinoService that can participate in.
• Offline meeting -Get together in the real world with people you meet in a networked community. With "off meeting".
• Online tutor
• Distance learning(Online class)
• Online communication