发明授权
US07426192B2 Network conference system, conference server, record server, and conference terminal
失效
网络会议系统，会议服务器，录音服务器和会议终端
- 专利标题： Network conference system, conference server, record server, and conference terminal
- 专利标题（中）： 网络会议系统，会议服务器，录音服务器和会议终端
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申请号： US11064842申请日： 2005-02-25
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公开(公告)号： US07426192B2公开(公告)日： 2008-09-16
- 发明人: Mitsuyoshi Amano , Hironori Nagayama , Keiji Suginohara
- 申请人： Mitsuyoshi Amano , Hironori Nagayama , Keiji Suginohara
- 申请人地址： JP Tokyo
- 专利权人： Pioneer Corporation
- 当前专利权人： Pioneer Corporation
- 当前专利权人地址： JP Tokyo
- 代理机构： Sughrue Mion, PLLC
- 优先权： JPP2004-050551 20040225
- 主分类号： H04L12/16
- IPC分类号： H04L12/16 ; H04Q11/00 ; H04B3/30 ; H04L12/28 ; H04L12/56 ; H04M3/42 ; G06F15/16
摘要：
In addition to a conference server 100, a record server 200 is provided. The conference data of a real-time conference is stored in a storage section 214 of the record server 200 (S2). A conference terminal 300a performs connection processing to the conference (S1) and then transmits a catch-up playback request to the record server 200 (S3). The record server 200 determines whether or not catch-up playback is enabled (S4) and then distributes the past conference data (S6), and notifies the conference terminal 300a that the catch-up playback end point has come (S7-1). Accordingly, the connection of the conference terminal 300a is switched to the conference server 100 (S9) and the conference terminal 300a is connected to the real-time conference (S10).