Invention Grant
US07975276B2 Content providing system and method, content providing apparatus and method, content receiver and method, recording medium, and program
失效
内容提供系统和方法，内容提供装置和方法，内容接收器和方法，记录介质和程序
- Patent Title: Content providing system and method, content providing apparatus and method, content receiver and method, recording medium, and program
- Patent Title (中): 内容提供系统和方法，内容提供装置和方法，内容接收器和方法，记录介质和程序
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Application No.: US10561617Application Date: 2004-05-28
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Publication No.: US07975276B2Publication Date: 2011-07-05
- Inventor: Naoki Yoshida
- Applicant: Naoki Yoshida
- Applicant Address: JP
- Assignee: Sony Corporation
- Current Assignee: Sony Corporation
- Current Assignee Address: JP
- Agency: Lerner, David, Littenberg, Krumholz & Mentlik, LLP
- Priority: JPP2003-183136 20030626
- International Application: PCT/JP2004/007776 WO 20040528
- International Announcement: WO2005/002098 WO 20050106
- Main IPC: H04N7/173
- IPC: H04N7/173 ; H04N7/16 ; H04N5/445 ; G09B3/00
Abstract:
The invention relates to a content providing system and method, a content providing apparatus and method, a content receiver and method, a recording medium, and a program that make it possible to provide viewers with transaction contents at low cost. Plural broadcasting apparatuses include trigger contents in program contents and broadcast the program contents to digital television receivers. The broadcasting apparatus broadcasts transaction contents that are displayed when the trigger contents of the plural broadcasting apparatus are turned on by the plural digital television receivers. It is possible to apply the invention to a digital television broadcasting system.
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