Search information managing for moving image contents
    1.
    发明授权
    Search information managing for moving image contents 有权
    管理运动图像内容的搜索信息

    公开(公告)号:US08131773B2

    公开(公告)日:2012-03-06

    申请号:US10399735

    申请日:2001-10-18

    IPC分类号: G06F7/00 G06F17/00 G06K9/46

    摘要: A search information analyzing unit (101) separates search information (15) into structured search information (152) representing a structure of moving image contents, semantic search information (153) representing characteristics in semantic context of the moving image contents, and signal search information (154) representing physical characteristics of signals of the moving image contents, and outputs the results. A structural search information disassembling unit (102) extracts and outputs, from the applied structural search information, information corresponding to at least one of the semantic search information and signal search information as structural information (50). A unit search information forming unit (103, 104) adds, to at least one of the applied semantic search information and signal search information, to form a small unit of search information (153A, 154A). Such a small unit of search information can be used as search information for the moving image contents, and hence, the amount of search information can be reduced.

    摘要翻译: 搜索信息分析单元将搜索信息(15)分离成表示运动图像内容的结构的结构化搜索信息(152),表示运动图像内容的语义上下文特征的语义搜索信息(153)和信号搜索信息 (154)表示运动图像内容的信号的物理特性,并输出结果。 结构性搜索信息拆解单元(102)从应用的结构搜索信息中提取并输出与语义搜索信息和信号搜索信息中的至少一个相对应的信息作为结构信息(50)。 单元搜索信息形成单元(103,104)将应用语义搜索信息和信号搜索信息中的至少一个添加到搜索信息的小单元(153A,154A)中。 搜索信息的这种小单位可以用作运动图像内容的搜索信息,因此可以减少搜索信息量。

    Encoding device and method, decoding device and method, program, and recording medium
    3.
    发明授权
    Encoding device and method, decoding device and method, program, and recording medium 失效
    编码装置和方法,解码装置和方法,程序和记录介质

    公开(公告)号:US07624326B2

    公开(公告)日:2009-11-24

    申请号:US10543005

    申请日:2004-01-22

    IPC分类号: H03M13/00

    摘要: An encoding device for differential encoding/decoding a plurality of pieces of position information, represented in a rational number and arranged in the order of magnitude, includes a position information rearranging unit. The position information rearranging unit rearranges the plurality of pieces of position information in accordance with a predetermined order relationship. In the same way as position information in integer representation is encoded, the plurality of pieces of position information rearranged in accordance with the predetermined order relationship can be difference encoded.

    摘要翻译: 用于以有理数量表示并以大小数量排列的多个位置信息进行差分编码/解码的编码装置包括位置信息重排单元。 位置信息重新排列单元根据预定的顺序关系重排多个位置信息。 以与整数表示中的位置信息相同的方式被编码,可以对根据预定顺序关系重新排列的多个位置信息进行差分编码。

    Coding device and method and decoding device and method
    5.
    发明授权
    Coding device and method and decoding device and method 有权
    编码装置及方法及解码装置及方法

    公开(公告)号:US07362909B2

    公开(公告)日:2008-04-22

    申请号:US10410167

    申请日:2003-04-10

    IPC分类号: G06K9/36 G06K9/68 G06F7/00

    摘要: The present invention makes it possible to effectively encode/decode position information of leaves or nodes in tree-structured information by using a less amount of bits. The coding device according to the present invention includes a branching layer discriminating portion for identifying a hierarchical layer in which a leaf or node and a preceding leaf or node are separately branched and a position information coding portion for outputting a code corresponding to the identified hierarchical layer as a position information code for the leaf or node. Namely, merely information indicating a hierarchical layer in which a current leaf or node and a preceding leaf or node are separately branched is encoded as the position information of the leaf or node, thus increasing the efficiency of encoding leaf or node positions in the tree-structured information.

    摘要翻译: 本发明可以通过使用较少量的比特来有效地编码/解码树结构信息中的叶子或节点的位置信息。 根据本发明的编码装置包括:分支层识别部分,用于识别其中叶或节点和前一叶或节点分开分支的分层;以及位置信息编码部分,用于输出与所识别的分层 作为叶或节点的位置信息代码。 即,仅将表示当前叶或节点和前一叶或节点分开分支的分层的信息编码为叶或节点的位置信息,从而提高了编码树或节点中树叶或节点位置的编码效率, 结构化信息。

    DISPLAY APPARATUS AND DISPLAY METHOD
    6.
    发明申请
    DISPLAY APPARATUS AND DISPLAY METHOD 审中-公开
    显示装置和显示方法

    公开(公告)号:US20100192106A1

    公开(公告)日:2010-07-29

    申请号:US12667010

    申请日:2008-06-12

    IPC分类号: G06F3/048 H04N5/91

    摘要: A holding unit 24 generates and holds viewing history information corresponding to the video image from the information on the reproduced video image and the information on the reproduced time of the video image received from a video image display control unit 22. When receiving information of a video image to be displayed by a thumbnail from a thumbnail display control unit 21, a determination unit 25 receives viewing history information of a corresponding video image from the holding unit 24, and determines whether to display a corresponding thumbnail by a moving image or by a still image. A selection unit 26 selects, based on an instruction from the determination unit 25, which of still image data or moving image data is used as video image data to be displayed by the thumbnail for each thumbnail to be displayed by a list on a screen, and outputs the selected one to the thumbnail display control unit 21. In this way, when the thumbnail is displayed by a list, a plurality of thumbnails are able to be displayed by a moving image in a form that is appropriate for a viewing situation of a user.

    摘要翻译: 保持单元24从视频图像显示控制单元22接收的视频图像的再现时间的信息和从视频图像显示控制单元22接收的视频图像的再生时间的信息生成并保持与视频图像相对应的观看历史信息。当接收到视频信息时 要从缩略图显示控制单元21的缩略图显示的图像,确定单元25从保持单元24接收对应的视频图像的观看历史信息,并且确定是否通过运动图像或静止图像来显示对应的缩略图 图片。 选择单元26基于来自确定单元25的指示,选择静止图像数据或运动图像数据中的哪一个作为要由屏幕上的列表显示的每个缩略图的缩略图显示的视频图像数据, 并将所选择的图像输出到缩略图显示控制单元21.以这种方式,当通过列表显示缩略图时,能够以适于观看情况的形式的运动图像显示多个缩略图 一个用户

    Video synthesizing apparatus and program
    7.
    发明授权
    Video synthesizing apparatus and program 有权
    视频合成装置和程序

    公开(公告)号:US08836804B2

    公开(公告)日:2014-09-16

    申请号:US12661901

    申请日:2010-03-25

    摘要: The invention provides data for display on the display area for a child frame when the child frame is synthesized and displayed on the parent frame in picture-in-picture playback in order to give the displayed area of the child frame in conformity with the video content in the parent frame, as well as providing a video display apparatus etc. for displaying the child frame at an appropriate displayed position using the data for display. A video display apparatus 1 includes: decoders 101 and 103 for decoding two sets of video data; a synthesizer 105 for synthesizing the decoded videos to output; an input unit 108 for commanding display/non-display of the child frame; a processing controller 109 for controlling the operations of decoders 101 and 103 in accordance with the command; and a position designator 110 which receives the command and the data for display, and time information and designates the displayed position of the child frame to the synthesizer 105. The position designator 110 determines the displayed position of the child-frame video in accordance with displayable time information of the child-frame video and information on the displayed area or displayable area depending on time, included in the data for display.

    摘要翻译: 本发明提供了当在子画面中合成并显示在子画面上的子画面的子画面的显示区域上显示的数据,以便在画中画回放中显示子帧的显示区域,以便给出与视频内容一致的子帧的显示区域 并且提供视频显示装置等,用于使用显示数据在适当的显示位置显示子帧。 视频显示装置1包括:解码器101和103,用于解码两组视频数据; 合成器105,用于合成要解码的视频以输出; 用于指示子帧的显示/不显示的输入单元108; 处理控制器109,用于根据该命令控制解码器101和103的操作; 以及接收命令和显示用数据的位置指示器110以及时间信息,并将子帧的显示位置指定给合成器105.位置指示器110根据可显示的位置来确定子帧视频的显示位置 包含在显示用数据中的子帧视频的时间信息和与显示区域或可显示区域有关的信息。

    Video data reproducing apparatus, video data generating apparatus and recording medium
    8.
    发明授权
    Video data reproducing apparatus, video data generating apparatus and recording medium 有权
    视频数据再现装置,视频数据产生装置和记录介质

    公开(公告)号:US08401368B2

    公开(公告)日:2013-03-19

    申请号:US11920937

    申请日:2006-06-13

    IPC分类号: G06F21/00

    摘要: To provide a video data reproducing apparatus or the like, which includes: a flag reader 101 for reading out a flag that designates a playback style during special playback, from video data; decoders 102 and 103 for decoding two sets of video data; a synthesizer 106 for combining the decoded videos to output the result; and a manager 109 for controlling the operations of decoders 102, 103 and synthesizer 106 in accordance with the flag value, and which manages the playback style in the special playback during picture-in-picture playing in accordance with the flag value, to thereby realize the playback style of the picture-in-picture video during the special playback that reflects the distributor's intention.

    摘要翻译: 提供一种视频数据再现装置等,其特征在于包括:标志读取器101,用于从视频数据中读出特殊重放期间指定播放风格的标志; 用于解码两组视频数据的解码器102和103; 用于组合解码视频以输出结果的合成器106; 以及管理器109,用于根据标志值控制解码器102,103和合成器106的操作,并且根据标志值管理在画中画播放期间的特殊重放中的回放风格,从而实现 特殊播放期间的画中画视频的回放风格反映了分销商的意图。

    Information processing device for accepting description information of multi-media content including keywords and reference information indicative of duplicative occurrence of each keyword and retrieving location information in the content using the respective keywords and associated reference information
    9.
    发明授权
    Information processing device for accepting description information of multi-media content including keywords and reference information indicative of duplicative occurrence of each keyword and retrieving location information in the content using the respective keywords and associated reference information 有权
    用于接收包括关键词的多媒体内容的描述信息的信息处理设备和指示每个关键字的重复发生的参考信息,并且使用各自的关键字和相关联的参考信息来检索内容中的位置信息

    公开(公告)号:US08244771B2

    公开(公告)日:2012-08-14

    申请号:US12798279

    申请日:2010-03-31

    IPC分类号: G06F17/30

    摘要: There are provided a storage device and a computer-readable medium capable of efficiently storing keywords contained in description information and efficiently retrieving the keyword. A list producing portion (6) extracts the keywords from the description information and produces a keyword list correlating the keywords with the scene information containing the keywords. A description information converter (8) converts the keywords contained in the keyword list received from the list producing portion (6) among the keywords contained in the externally received description information into reference information for specifying the keywords in the keyword list received from the list producing portion (6). A storage (10) stores the converted description information provided from the description information converter (8) and the keyword list provided from the list producing portion (6).

    摘要翻译: 提供了能够有效地存储描述信息中包含的关键字并且有效地检索该关键字的存储装置和计算机可读介质。 列表生成部分(6)从描述信息中提取关键词,并产生将关键词与包含关键字的场景信息相关联的关键字列表。 描述信息转换器(8)将从外部接收到的描述信息中包含的关键字列表中产生的关键字列表中包含的关键词包含在参照信息中,从而生成关键词列表 部分(6)。 存储器(10)存储从描述信息转换器(8)提供的转换的描述信息和从列表产生部分(6)提供的关键字列表。