Title:
SIMULTANEOUS CONVERSATION SYSTEM AND SIMULTANEOUS CONVERSATION METHOD
Document Type and Number:
WIPO Patent Application WO/2006/059631
Kind Code:
A1
Abstract:
A PPT client (1) registers floor control information in a group list storage unit (7) of a group list management server (5). When a PTT group session is established, a PTT floor control unit (10) of a PTT server (8) acquires floor control information associated with the group from a group list storage unit and stores it in a floor control information storage unit (12). Next, a PTT floor control unit assigns and releases a floor to a PTT client according to information such as a floor allocation sequence and the time for assigning a floor in the floor control information acquired. When the floor control information has specification of a data type, the data type is specified when assigning a floor and a PTT client transmits the specified data to the PTT server. A PTT control unit (11) of the PTT server transmits the data received from the PTT client having a floor, to another PTT client.
Inventors:
TOMIMORI HIROYUKI (JP)
Application Number:
PCT/JP2005/021967
Publication Date:
June 08, 2006
Filing Date:
November 30, 2005
Export Citation:
Assignee:
NEC CORP (JP)
TOMIMORI HIROYUKI (JP)
TOMIMORI HIROYUKI (JP)
International Classes:
H04B7/26; H04L12/18; H04W84/08
Foreign References:
| JP2004328588A | 2004-11-18 | |||
| JPH11196028A | 1999-07-21 | |||
| JPH06266632A | 1994-09-22 | |||
| JP2004179992A | 2004-06-24 |
Attorney, Agent or Firm:
Yamakawa, Masaki c/o Yamakawa International Patent Office (8th Floor Shuwa-Tameike Building, 4-2,
Nagatacho 2-chom, Chiyoda-ku Tokyo 14, JP)
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