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    • 34. 发明公开
    • MOBILE INFORMATION TERMINAL DEVICE
    • 机动车信息ENDGERÄT
    • EP2073547A1
    • 2009-06-24
    • EP07829508.6
    • 2007-10-10
    • Sharp Kabushiki Kaisha
    • OKUDA, KeiMOHRI, Takayuki
    • H04N7/173H04N5/445
    • H04N7/173H04N21/41407H04N21/4345H04N21/4385H04N21/4856H04N21/488H04N21/4884
    • It is an object to provide a mobile information terminal device capable of surely preventing erroneous determination that caption data is included in a digital TV broadcast wave for a program other than a closed-captioned broadcast program.
      A PES generating part 13 combines a plurality of TS (Transport Stream) packets extracted from a digital TV broadcast wave on a data type basis to thereby generate a PES (Packetized Elementary Stream) including caption data. A caption management data detecting part 18 detects a presence or an absence of caption management data periodically included in the caption data, and on the basis of a result of the detection, a caption outputting part 16 outputs a caption. Based on this, in the case where a digital TV broadcast wave for a program other than a closed-captioned broadcast program is received, the caption can be controlled not to be outputted on the basis of a fact that the caption management data is not detected, and thereby erroneous determination that the digital TV broadcast wave includes the caption data can be surely prevented.
    • 本发明的目的是提供一种移动信息终端装置,该移动信息终端装置能够可靠地防止对除了闭路字幕广播节目之外的节目的数字TV广播波中包含字幕数据的错误确定。 PES生成部13在数据类型的基础上组合从数字电视广播波提取的多个TS(传输流)包,从而生成包括字幕数据的PES(分组化基本流)。 字幕管理数据检测部分18检测字幕数据中周期性地包括的字幕管理数据的存在或不存在,并且基于检测结果,字幕输出部分16输出标题。 基于此,在接收到用于除了闭路字幕广播节目之外的节目的数字电视广播波的情况下,可以基于没有检测到字幕管理数据的事实来控制字幕不被输出 ,从而可以可靠地防止数字电视广播波包括字幕数据的错误确定。
    • 40. 发明公开
    • Data processing
    • DATENVERARBEITUNG
    • EP1921850A2
    • 2008-05-14
    • EP07024893.5
    • 2002-12-24
    • Sony Corporation
    • Kondo, Tetsujiro
    • H04N5/64H04N5/00
    • H04N5/64H04N5/213H04N7/0125H04N19/59H04N19/593H04N19/80H04N21/4183H04N21/443H04N21/47H04N21/4856
    • A video processor card stores tap generation information for determining a predetermined tap coefficient when the tap generation information is used together with tap generation information stored in another video processor card, and supplies a video processing interface with the tap generation information. The video processing interface generates the tap coefficient from the tap generation information of the one video processor card and the other video processor card loaded therein. The video processing interface extracts video data having a predictive tap used to predict a target pixel and video data having a class tap used to classify the target data, and class classifies the target data based on the class tap. The video processing interface determine the target pixel based on the tap coefficient and the predictive tap of the class of the target pixel.
    • 视频处理器卡存储用于当抽头产生信息与存储在另一视频处理器卡中的抽头生成信息一起使用时确定预定抽头系数的抽头生成信息,并向视频处理接口提供抽头生成信息。 视频处理接口从一个视频处理器卡和其他视频处理器卡的抽头生成信息生成抽头系数。 视频处理接口提取具有用于预测目标像素的预测抽头的视频数据和具有用于对目标数据进行分类的类别抽头的视频数据,并且根据类别抽头对目标数据进行分类。 视频处理接口基于抽头系数和目标像素类的预测抽头确定目标像素。