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    • 10. 发明授权
    • Data transmission by watermark or derived identifier proxy
    • 通过水印或派生标识符代理进行数据传输
    • US07545951B2
    • 2009-06-09
    • US11274758
    • 2005-11-14
    • Bruce L. DavisWilliam Y. ConwellGeoffrey B. RhoadsDouglas B. Evans
    • Bruce L. DavisWilliam Y. ConwellGeoffrey B. RhoadsDouglas B. Evans
    • G06K9/00H04K1/00
    • G06F17/30247H04L67/2828H04L67/2842H04L67/2895H04L67/322H04L67/327
    • The present invention relates generally to methods usable with handheld devices (e.g., music players or cell phones) and cell phones. One claim recites a cell phone including: an input or interface to receive first content corresponding to audio or video; a media player to render audio or video; an analyzer to derive a plural-bit identifier from portions of the first content representing audio elements of the audio or video picture elements of the video; data indicating at least some capabilities of the media player; and a controller to control: i) communicating the plural-bit identifier and the data indicating the at least some capabilities of the media player to a network resource to obtain enhanced content therefrom, the enhanced content being enhanced relative to the first content, and the enhanced content being associated with the plural-bit identifier and the media player; and ii) obtaining the enhanced content from the network resource. Of course, other claims and combinations are provided as well.
    • 本发明一般涉及可用于手持设备(例如,音乐播放器或手机)和蜂窝电话的方法。 一个声明背诵手机,包括:用于接收对应于音频或视频的第一内容的输入或接口; 一个媒体播放器来呈现音频或视频; 分析器,用于从表示视频的音频或视频图像元素的音频元素的第一内容的部分中导出多位标识符; 指示媒体播放器的至少一些能力的数据; 以及控制器,用于控制:i)将多位标识符和指示媒体播放器的至少一些能力的数据传送到网络资源以从其获得增强的内容,增强内容相对于第一内容被增强,并且 增强内容与多位标识符和媒体播放器相关联; 以及ii)从网络资源获得增强内容。 当然,也提供其他权利要求和组合。