US 7,543,021 B2
Network conference system
Hironori Nagayama, Tokyo (Japan); Soichi Tanigaki, Tokyo (Japan); Izumi Ota, Tokyo (Japan); Mitsuyoshi Amano, Tokyo (Japan); and Keiji Suginohara, Tokyo (Japan)
Assigned to Pioneer Corporation, Tokyo (Japan)
Filed on Feb. 25, 2005, as Appl. No. 11/65,298.
Claims priority of application No. P2004-050552 (JP), filed on Feb. 25, 2004.
Prior Publication US 2005/0198123 A1, Sep. 08, 2005
Int. Cl. G06F 15/16 (2006.01)
U.S. Cl. 709—204  [709/203; 709/206; 709/207] 7 Claims
OG exemplary drawing
 
1. A server-client network conference system comprising:
a conference server having
a real-time conference data file containing real-time conference data placed on time series and
an index file used to search the real-time conference data file and having time-of-day information, heading information, and information to access the real-time conference data file as they are associated with each other; and
a conference terminal as a client connected to the conference server through a network,
wherein, after a real-time conference is over, the real-time conference data file is accessed based on the heading information in the index file and any desired real-time conference data can be read and played back on the conference terminal,
wherein the conference terminal includes a manual input unit for a user to manually enter a heading insertion request, and
wherein the conference server is configured such that, if a participant of the real-time conference enters the heading insertion request during the real-time conference, the conference server:
determines a time which precedes a point in time at which the heading insertion request is entered,
sets a manually inserted heading at the determined time, and
records information of the setup heading in the index file.