Invention Grant
- Patent Title: Receiving apparatus and method, information distribution method, filtering and storing program, and recording medium
- Patent Title (中): 接收装置和方法,信息分配方法,过滤和存储程序以及记录介质
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Application No.: US10174666Application Date: 2002-06-18
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Publication No.: US07657267B2Publication Date: 2010-02-02
- Inventor: Naohisa Kitazato
- Applicant: Naohisa Kitazato
- Applicant Address: JP Tokyo
- Assignee: Sony Corporation
- Current Assignee: Sony Corporation
- Current Assignee Address: JP Tokyo
- Agency: Frommer Lawrence & Haug LLP
- Agent William S. Frommer; Paul A. Levy
- Priority: JP2001-186315 20010620
- Main IPC: H04Q7/20
- IPC: H04Q7/20

Abstract:
It is possible for the content distribution side to control the conditions of target viewers for distributions without depending on the functions specific to a receiver. Content which is broadcast, a content profile, and a program are received. In an initial step of the program, prestored viewer profile information is read. All the content profiles and the contents are downloaded temporarily. Next, the profile information is read, and then a process of matching the profile information with the viewer profile information is performed. When it is determined that they do not match, a matching process for the next content profile is performed. If, on the other hand, they match, at the next step, the content is stored. The viewer reproduces the stored content at an appropriate time.
Public/Granted literature
Information query