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    • 3. 发明授权
    • Video image processing apparatus capable of processing hierarchically-encoded video data subjected to hierarchical coding and control method therefor
    • 能够处理经过层次编码的分层编码视频数据的视频图像处理装置及其控制方法
    • US08634473B2
    • 2014-01-21
    • US13075724
    • 2011-03-30
    • Koji MitoAtsushi Mizutome
    • Koji MitoAtsushi Mizutome
    • H04N7/50H04L7/033
    • H04N19/59H04N19/17H04N19/33H04N19/70
    • A video image processing apparatus outputs encoded video data which has been hierarchically encoded to a reproducing apparatus connected thereto in a communicatable manner. The video image processing apparatus includes a conversion unit configured to, if a high-resolution layer with a resolution equal to or greater than a base layer and a field of view wider than the base layer exists, perform resolution conversion processing to render video data corresponding to the high-resolution layer at least equal to or less than the display resolution, a coding unit configured to perform hierarchical coding on video data corresponding to the high-resolution layer subjected to resolution conversion processing by the conversion unit, and video data corresponding to each of the plurality of resolution layers other than the high-resolution layer.
    • 视频图像处理装置以可通信的方式将经分层编码的编码视频数据输出到与其连接的再现装置。 视频图像处理装置包括转换单元,其被配置为:如果存在分辨率等于或大于基本层的高分辨率层和比基本层宽的视场,则执行分辨率转换处理以使对应的视频数据 至少等于或小于显示分辨率的高分辨率层;编码单元,被配置为对与通过转换单元进行分辨率转换处理的高分辨率层相对应的视频数据执行分层编码,以及对应于 除了高分辨率层之外的多个分辨率层中的每一个。
    • 4. 发明申请
    • CONTENT RECEPTION APPARATUS AND CONTENT RECEPTION APPARATUS CONTROL METHOD
    • 内容接收装置和内容接收装置控制方法
    • US20110116552A1
    • 2011-05-19
    • US12900418
    • 2010-10-07
    • Koji MitoAtsushi Mizutome
    • Koji MitoAtsushi Mizutome
    • H04N11/02
    • H04N19/33H04N19/44H04N19/46H04N19/61
    • A content reception apparatus includes a decoding unit configured to decode coded video data including a plurality of layers and generate video data of each layer, an acquisition unit configured to acquire content information associated with the video data of each layer, an extraction unit configured to compare content information corresponding to each of the plurality of layers and extract content information different from each of the plurality of layers as content difference information, and a control unit configured to generate a content information display screen that displays the content information associated with video data of each layer decoded by the decoding unit on a display unit.
    • 内容接收装置包括:解码单元,被配置为对包括多个层的编码视频数据进行解码并生成每层的视频数据;获取单元,被配置为获取与各层的视频数据相关联的内容信息;提取单元,被配置为比较 对应于所述多个层中的每一层的内容信息和提取与所述多个层中的每一个不同的内容信息作为内容差异信息;以及控制单元,被配置为生成显示与每个图像的视频数据相关联的内容信息的内容信息显示屏幕 由解码单元在显示单元上解码。
    • 6. 发明授权
    • EPG generation apparatus, and EPG generation method
    • EPG生成装置和EPG生成方法
    • US07890974B2
    • 2011-02-15
    • US11875635
    • 2007-10-19
    • Hirofumi UrabeKazuhiro MatsubayashiKazuna MaruyamaKoji Mito
    • Hirofumi UrabeKazuhiro MatsubayashiKazuna MaruyamaKoji Mito
    • G06F3/00
    • H04N5/44543H04N7/163H04N21/42204H04N21/482H04N21/4821H04N21/84
    • An electronic program guide (EPG) generation apparatus that generates an EPG, the apparatus comprising: an information acquisition unit configured to acquire information regarding each program to be displayed in the EPG; a first determination unit configured to determine the size of a first display area representing the broadcast times of each program in the EPG, based on information regarding the broadcast times of each program included in the information regarding each program; a second determination unit configured to determine the size of a second display area for displaying, in the EPG, information regarding details of each program included in the information regarding each program, based on the information regarding each program; and a display controller configured to control the display, on a display means, of the EPG based on the sizes of the first and second display areas, determined by the first and second determination means.
    • 一种产生EPG的电子节目指南(EPG)生成装置,该装置包括:信息获取单元,被配置为获取关于要在EPG中显示的每个节目的信息; 第一确定单元,被配置为基于关于包括在关于每个节目的信息中的每个节目的广播时间的信息来确定表示EPG中的每个节目的广播时间的第一显示区域的大小; 第二确定单元,被配置为基于关于每个节目的信息,确定在EPG中显示关于每个节目的信息中包括的每个节目的细节的信息的第二显示区域的大小; 以及显示控制器,被配置为基于由第一和第二确定装置确定的第一和第二显示区域的大小,在显示装置上控制EPG的显示。