Communication system and management apparatus and method for restricting functions in communication system
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United States of America Patent
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Aug 28, 2007
Grant Date -
Mar 4, 2004
app pub date -
Aug 13, 2003
filing date -
Aug 28, 2002
priority date (Note) -
Expired
status (Latency Note)
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Abstract
In order to prevent illegal data tampering or leakage of information caused by devices connected to a system such as a conference system and save time and trouble in setting functional restrictions separately from an application, an access point uses authentication information for authenticating electronic devices operated by participants who participate in a conference also as the information to decide functional restrictions on the electronic devices during the conference.
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