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    • 1. 发明专利
    • Method and apparatus for transmitting and downloading setup information
    • 用于发送和下载设置信息的方法和装置
    • JP2011103684A
    • 2011-05-26
    • JP2010294274
    • 2010-12-28
    • Index Systems Incインデックス システムズ インコーポレイテッド
    • YUEN HENRY CKWOH DANIEL SCHANG ALLEN
    • H04N7/173H04B1/16H04H20/28H04H20/79H04H60/25H04H60/43H04H60/65H04H60/72H04N5/44
    • PROBLEM TO BE SOLVED: To provide a method and apparatus that can reduce the volume of data required to implement a channel mapping function and minimize user intervention. SOLUTION: Multiple channel maps are embedded in a television signal and an appropriate channel map corresponding to particular television services used by a viewer is downloaded for use with a television receiver. Each channel map is accompanied by a channel map identifier which identifies a source of the television signal and a geographic identifier. The source of the television signal is automatically detected by monitoring the radio-frequency spectrum allocations of television stations. The geographic area identifier is determined by comparison with a geographic area identifier inputted by the user. The channel map having a channel map identifier corresponding to the detected television signal source and the geographic area identifier inputted by the user is downloaded and stored for future use. COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:提供可以减少实现信道映射功能所需的数据量并最小化用户干预的方法和装置。 解决方案:将多个频道映射嵌入在电视信号中,并且下载与观看者使用的特定电视服务相对应的适当的频道映射以与电视接收机一起使用。 每个频道地图伴随着标识电视信号源和地理标识符的频道映射标识符。 通过监视电视台的射频频谱分配,自动检测电视信号的来源。 通过与用户输入的地理区域标识符进行比较来确定地理区域标识符。 具有与检测到的电视信号源对应的频道映射标识符和由用户输入的地理区域标识符的频道映射被下载并存储以备将来使用。 版权所有(C)2011,JPO&INPIT
    • 7. 发明专利
    • Method and apparatus for transmitting and downloading setup information
    • 用于发送和下载设置信息的方法和装置
    • JP2013021708A
    • 2013-01-31
    • JP2012197451
    • 2012-09-07
    • Index Systems Incインデックス システムズ インコーポレイテッド
    • YUEN HENRY CKWOH DANIEL SCHANG ALLEN
    • H04N7/173H04B1/16H04H20/30H04H20/78H04H60/70H04H60/72H04H60/74H04N5/44
    • PROBLEM TO BE SOLVED: To provide a method and apparatus that reduces the volume of data required to implement a channel mapping function and minimizes user intervention.SOLUTION: Multiple channel maps are embedded in a television signal and an appropriate channel map corresponding to particular television services used by a viewer is downloaded for use with a television receiver. Each channel map is accompanied by a channel map identifier which identifies a source of the television signal and a geographic identifier. The source of the television signal is automatically detected by monitoring the radio-frequency spectrum allocations of television stations. The geographic area identifier is determined by comparison with a geographic area identifier inputted by the user. The channel map having a channel map identifier corresponding to the detected television signal source and the geographic area identifier inputted by the user is downloaded and stored for a further use.
    • 要解决的问题:提供减少实现信道映射功能所需的数据量并使用户干预最小化的方法和装置。 解决方案:将多个频道映射嵌入在电视信号中,并且下载与观看者使用的特定电视服务相对应的适当的频道映射以与电视接收机一起使用。 每个频道地图伴随着标识电视信号源和地理标识符的频道映射标识符。 通过监视电视台的射频频谱分配,自动检测电视信号的来源。 通过与用户输入的地理区域标识符进行比较来确定地理区域标识符。 具有与检测到的电视信号源对应的频道映射标识符和由用户输入的地理区域标识符的频道映射被下载并存储以供进一步使用。 版权所有(C)2013,JPO&INPIT