Information input-output device, information input-output system, mobile communication terminal, and input-output control unit
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United States of America Patent
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May 18, 2010
Grant Date -
Mar 31, 2005
app pub date -
Oct 25, 2004
filing date -
Jul 16, 1999
priority date (Note) -
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status (Latency Note)
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Abstract
An information input-output system comprises a mobile communication terminal, and a host computer that performs communications with the terminal over a radio transmission line and has a database relating to services that can be provided to the user of the terminal. This system also comprises an input-output gateway server that verifies whether the user is a subscriber who can be provided with a variety of services, and an input-output control unit that receives data from the database over an established line and then outputs the data.
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