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    • 6. 发明申请
    • Information processing device and method
    • 信息处理装置及方法
    • US20060253881A1
    • 2006-11-09
    • US10507999
    • 2003-02-12
    • Motoki TsunokawaNobuyuki FujiwaraTatsuya Narahara
    • Motoki TsunokawaNobuyuki FujiwaraTatsuya Narahara
    • H04N7/173G06F3/00G06F13/00H04N5/445
    • H04H60/82H04H60/72H04N7/173H04N21/26291H04N21/84
    • The invention relates to an information processing apparatus and method by which it is made possible to efficiently provide change information of broadcast contents in accordance with the necessity of a user. A server 2 compares contents information acquired from a contents information production apparatus 5 and contents information prior by one generation stored in a contents information database 11. If a result of the comparison proves that the contents information has a change, the contents information is registered with a change code added thereto into a change information database 12. When contents information of broadcast contents corresponding to reservation contents information transmitted from a broadcast receiving and recording apparatus 3-1 is found in the change information database 12, the server 2 transmits change information to the broadcast receiving and recording apparatus 3-1. The invention can be applied to a system which provides contents information through the Internet.
    • 本发明涉及一种能够根据用户的需要高效地提供广播内容的改变信息的信息处理装置和方法。 服务器2比较从内容信息制作装置5获取的内容信息和存储在内容信息数据库11中的一代之前的内容信息。 如果比较的结果证明内容信息具有改变,则将内容信息与添加到其中的改变代码注册到改变信息数据库12中。 当在改变信息数据库12中找到与从广播接收和记录装置3-1发送的预约内容信息相对应的广播内容的内容信息时,服务器2向广播接收和记录装置3-1发送改变信息。 本发明可以应用于通过因特网提供内容信息的系统。