发明申请
US20080198847A1 MULTICASTING SYSTEM, CLIENT DEVICE, UPPER ROUTER CONTROLLER, METHOD OF DISPLAYING CONTENT AND COMPUTER PROGRAM
有权
多功能系统，客户端设备，上位路径控制器，显示内容和计算机程序的方法
- 专利标题： MULTICASTING SYSTEM, CLIENT DEVICE, UPPER ROUTER CONTROLLER, METHOD OF DISPLAYING CONTENT AND COMPUTER PROGRAM
- 专利标题（中）： 多功能系统，客户端设备，上位路径控制器，显示内容和计算机程序的方法
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申请号： US12024468申请日： 2008-02-01
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公开(公告)号： US20080198847A1公开(公告)日： 2008-08-21
- 发明人: Yasuaki YAMAGISHI , Katsunori Hashimoto
- 申请人： Yasuaki YAMAGISHI , Katsunori Hashimoto
- 申请人地址： JP Tokyo
- 专利权人： Sony Corporation
- 当前专利权人： Sony Corporation
- 当前专利权人地址： JP Tokyo
- 优先权： JP2007-035427 20070215
- 主分类号： H04L12/28
- IPC分类号： H04L12/28
摘要：
A multicasting system includes a delivery server for multicasting a content via at least one upper router and a plurality of lower routers, a plurality of client devices for playing the content multicast by the delivery server and an upper router controller, a content retrieving unit, and a content playing unit. The client device includes an individual storage unit, a content retrieving unit, a content playing unit, a switch time addition unit, and a display controller. The delivery server includes a content delivery unit for delivering each content to the client device. The upper router controller includes a session information retrieving unit, a book scheduling unit, and a schedule information notifier.
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