Teletext broadcast receiving apparatus using keyword extraction and weighting
    21.
    发明授权
    Teletext broadcast receiving apparatus using keyword extraction and weighting 失效
    使用关键字提取和加权的图文广播接收装置

    公开(公告)号:US06502065B2

    公开(公告)日:2002-12-31

    申请号:US09754470

    申请日:2001-01-03

    IPC分类号: G06F1727

    摘要: An information abstracting method and apparatus for extracting and displaying keywords as an information abstract. Given a large number of character string data sets divided into prescribed units, the extracted keywords are significant and effective in describing a topic common to the plurality of units. The information abstracting apparatus comprises an input section for accepting an input of character string data divided into prescribed units, with each individual character represented by a character code, and an output section for displaying the result of information abstracting. Keywords contained in each of the prescribed units are extracted by a keyword extracting section from the character string input data from the input section. A score is calculated for each keyword by a score calculating section, so that a higher score is given to a keyword extracted from a larger number of units. On the basis of the calculated scores, keywords are selected by an abstracting section and are outputted as an information abstract by the output section.

    摘要翻译: 一种用于提取和显示关键字作为信息摘要的信息抽象方法和装置。 给定分割为规定单位的大量字符串数据集,所提取的关键词在描述多个单元共同的主题时是显着且有效的。 信息提取装置包括:输入部分,用于接受以字符代码表示的每个单独字符划分为规定单位的字符串数据的输入;以及用于显示信息抽象结果的输出部分。 包含在每个规定单元中的关键字由关键词提取部分从输入部分的字符串输入数据提取。 通过分数计算部分为每个关键词计算分数,使得从更大数量的单位提取的关键词给出较高的分数。 在计算出的分数的基础上,通过抽象部分选择关键词,并作为输出部分的信息摘要输出。

    Method of and system capable of precisely clipping a continuous medium obtained from a multiplexed bit stream
    22.
    发明授权
    Method of and system capable of precisely clipping a continuous medium obtained from a multiplexed bit stream 有权
    能够精确地限制从复用位流获得的连续介质的方法和系统

    公开(公告)号:US06282209B1

    公开(公告)日:2001-08-28

    申请号:US09257204

    申请日:1999-02-25

    IPC分类号: H04J300

    摘要: A system of clipping a specified segment from a continuous medium with a raised precision in a terminal served be a digital broadcasting system. A plurality of continuous media is broadcast as a multiplexed stream, preferably as a transport stream of MPEG-2 standard. In the receiving terminal, a reference time (t) is generated. The start and end times Ts and Te of a specified segment of a specified medium are expressed in the reference time. The specified medium is downloaded during a period including the start time Ts and the end time Te to obtain a first portion of the continuous medium. Then, a second portion is clipped from the first portion such that the second portion starts with a data unit that has been received after the start time Ts and has a first header including a first minimum index and ends just before a data unit that has been received after the end time Te and has a second header including a second minimum index. In MPEG system, PTS (Presentation Time Stamp) or DTS (Decoding Time Stamp) is preferably used for the index. In this case, the start and end times are used in the same unit as PTS.

    摘要翻译: 一种在终端中提高精度的连续介质中限定指定段的系统是数字广播系统。 多个连续媒体被广播为多路复用流,优选作为MPEG-2标准的传输流。 在接收端子中产生参考时间(t)。 指定介质的指定段的开始和结束时间Ts和Te在参考时间内表示。 在包括开始时间Ts和结束时间Te的期间,下载指定的介质,以获得连续介质的第一部分。 然后,从第一部分剪切第二部分,使得第二部分以在开始时间Ts之后已被接收的数据单元开始,并且具有包括第一最小索引的第一标题,并且在刚好在数据单元之前结束 在结束时间Te之后接收并具有包括第二最小索引的第二标题。 在MPEG系统中,优选使用PTS(Presentation Time Stamp)或DTS(Decoding Time Stamp)。 在这种情况下,开始和结束时间在与PTS相同的单位中使用。

    Information transmission method and apparatus
    23.
    发明授权
    Information transmission method and apparatus 失效
    信息传输方法和装置

    公开(公告)号:US06243469B1

    公开(公告)日:2001-06-05

    申请号:US09154165

    申请日:1998-09-16

    IPC分类号: H04N7167

    摘要: The present invention provides an information transmission apparatus and method for an information transmission system where encrypted information comprised of a plurality of information units each hierarchically encrypted and multiplexed to each other is communicated between at least two parties, wherein the information is being encrypted for transmission. The information transmission system is constructed by a transmitting unit and a receiving unit.

    摘要翻译: 本发明提供了一种用于信息传输系统的信息传输装置和方法,其中由多个信息单元组成的加密信息彼此分层加密和相互复用,在至少两方之间进行通信,其中信息被加密以便传输。 信息传输系统由发送单元和接收单元构成。

    Weighting method for use in information extraction and abstracting, based on the frequency of occurrence of keywords and similarity calculations
    24.
    发明授权
    Weighting method for use in information extraction and abstracting, based on the frequency of occurrence of keywords and similarity calculations 失效
    基于关键词发生频率和相似度计算的信息提取和抽象中使用的加权方法

    公开(公告)号:US06240378B1

    公开(公告)日:2001-05-29

    申请号:US09211385

    申请日:1998-12-14

    IPC分类号: G06F1727

    摘要: An information abstracting method and apparatus for extracting and displaying keywords as an information abstract. Given a large number of character string data sets divided into prescribed units, the extracted keywords are significant and effective in describing a topic common to the plurality of units. The information abstracting apparatus comprises an input section for accepting an input of character string data divided into prescribed units, with each individual character represented by a character code, and an output section for displaying the result of information abstracting. Keywords contained in each of the prescribed units are extracted by a keyword extracting section from the character string input data from the input section. A score is calculated for each keyword by a score calculating section, so that a higher score is given to a keyword extracted from a larger number of units. On the basis of the calculated scores, keywords are selected by an abstracting section and are outputted as an information abstract by the output section.

    摘要翻译: 一种用于提取和显示关键字作为信息摘要的信息抽象方法和装置。 给定分割为规定单位的大量字符串数据集,所提取的关键词在描述多个单元共同的主题时是显着且有效的。 信息提取装置包括:输入部分,用于接受以字符代码表示的每个单独字符划分为规定单位的字符串数据的输入;以及用于显示信息抽象结果的输出部分。 包含在每个规定单元中的关键字由关键词提取部分从输入部分的字符串输入数据提取。 通过分数计算部分为每个关键词计算分数,使得从更大数量的单位提取的关键词给出较高的分数。 在计算出的分数的基础上,通过抽象部分选择关键词,并作为输出部分的信息摘要输出。

    Information abstracting method, information abstracting apparatus, and
weighting method
    25.
    发明授权
    Information abstracting method, information abstracting apparatus, and weighting method 失效
    信息抽象方法,信息抽象装置和加权方法

    公开(公告)号:US6064952A

    公开(公告)日:2000-05-16

    申请号:US560394

    申请日:1995-11-17

    摘要: An information abstracting method and apparatus for extracting and displaying keywords as an information abstract. Given a large number of character string data sets divided into prescribed units, the extracted keywords are significant and effective in describing a topic common to the plurality of units. The information abstracting apparatus comprises an input section for accepting an input of character string data divided into prescribed units, with each individual character represented by a character code, and an output section for displaying the result of information abstracting. Keywords contained in each of the prescribed units are extracted by a keyword extracting section from the character string input data from the input section. A score is calculated for each keyword by a score calculating section, so that a higher score is given to a keyword extracted from a larger number of units. On the basis of the calculated scores, keywords are selected by an abstracting section and are outputted as an information abstract by the output section.

    摘要翻译: 一种用于提取和显示关键字作为信息摘要的信息抽象方法和装置。 给定分割为规定单位的大量字符串数据集,所提取的关键词在描述多个单元共同的主题时是显着且有效的。 信息提取装置包括:输入部分,用于接受以字符代码表示的每个单独字符划分为规定单位的字符串数据的输入;以及用于显示信息抽象结果的输出部分。 包含在每个规定单元中的关键字由关键词提取部分从输入部分的字符串输入数据提取。 通过分数计算部分为每个关键词计算分数,使得从更大数量的单位提取的关键词给出较高的分数。 在计算出的分数的基础上,通过抽象部分选择关键词,并作为输出部分的信息摘要输出。

    VIDEO PROCESSING APPARATUS AND VIDEO PROCESSING METHOD
    26.
    发明申请
    VIDEO PROCESSING APPARATUS AND VIDEO PROCESSING METHOD 有权
    视频处理设备和视频处理方法

    公开(公告)号:US20140225987A1

    公开(公告)日:2014-08-14

    申请号:US14347331

    申请日:2011-09-30

    申请人: Mitsuteru Kataoka

    发明人: Mitsuteru Kataoka

    IPC分类号: H04N13/00

    摘要: A video processing apparatus includes: an obtainment unit which obtains a stereoscopic video, a subtitle data item, and subtitle depth information indicating a position of the subtitle data item in a depth direction; a depth level input unit which receives an input of depth level information for adjusting a depth effect of the stereoscopic video; a depth adjustment unit which adjusts, according to the depth level information, the depth effect of the stereoscopic video and a depth effect of the subtitle depth information in association with each other; a subtitle video generation unit which generates a subtitle video from the subtitle depth information adjusted by the depth adjustment unit and the subtitle data item; a video combining unit which combines the stereoscopic video and the subtitle video to generate a combined video; and an output unit which outputs the combined video generated by the video combining unit.

    摘要翻译: 视频处理装置包括:获取单元,其获取立体视频,字幕数据项,以及指示字幕数据项在深度方向上的位置的字幕深度信息; 深度级输入单元,其接收用于调整立体视频的深度效果的深度级信息的输入; 深度调整单元,其根据深度级别信息调整立体视频的深度效果和相关联的字幕深度信息的深度效果; 字幕视频生成单元,从由深度调整单元调整的字幕深度信息和字幕数据项生成字幕视频; 视频组合单元,其组合立体视频和字幕视频以生成组合视频; 以及输出单元,其输出由视频组合单元生成的组合视频。

    Video/sound output device and external speaker control device
    27.
    发明授权
    Video/sound output device and external speaker control device 有权
    视频/声音输出设备和外部扬声器控制设备

    公开(公告)号:US08233634B2

    公开(公告)日:2012-07-31

    申请号:US13205788

    申请日:2011-08-09

    IPC分类号: H04B3/00

    摘要: A television set includes: an internal speaker which outputs sound; a memory which holds information; a remote controller receiver which receives an instruction from the outside of the television set; a microcomputer which causes, based on a mode specifying instruction for specifying a sound output mode received by the remote controller receiver, the memory to hold any one of (a) information that indicates a first sound output mode in which sound is outputted from the internal speaker and (b) information that indicates a second sound output mode in which sound is outputted from an external speaker that is a speaker outside the television set; and an HDMI/CEC communication unit which outputs the information that indicates the sound output mode and that is held by the memory, to an amplifier which controls to operate or not operate the speaker outside the television set.

    摘要翻译: 电视机包括:输出声音的内部扬声器; 一个保存信息的记忆体; 遥控器接收器,其从电视机的外部接收指令; 微型计算机,其基于用于指定由遥控器接收器接收的声音输出模式的模式指定指令,使得存储器保持(a)指示从内部输出声音的第一声音输出模式的信息 扬声器和(b)指示从作为电视机外的扬声器的外部扬声器输出声音的第二声音输出模式的信息; 以及HDMI / CEC通信单元,其将指示声音输出模式的信息和由存储器保持的信息输出到控制在电视机外部操作或不操作扬声器的放大器。

    Program reservation system and program reserving method
    29.
    发明授权
    Program reservation system and program reserving method 有权
    节目预约系统和节目预约方式

    公开(公告)号:US08074245B2

    公开(公告)日:2011-12-06

    申请号:US12446501

    申请日:2007-11-02

    IPC分类号: H04N5/445 H04N7/16

    摘要: In a receiving device, a receiver receives extended program information. A user selects a program to be reserved by a selection operation using an operation input unit. An extended reservation manager causes an instruction receiver to transmit an extended reservation instruction based on an extended program identifier for identifying the selected program. In a recording device, a receiver receives program data, mapping information, and program information. The instruction receiver receives the extended reservation instruction transmitted from the receiver. An extended reservation executor acquires an extended program identifier from the received extended reservation instruction and acquires a program identifier corresponding to the extended program identifier on the basis of the mapping information, to store a program reservation on the basis of the program identifier. A program recorder/reproducer records and/or reproduces the program data in accordance with the stored program reservation. The extended reservation instruction is configured so as not to be recognized as a reservation instruction by a recording/reproducing appliance that is not adapted to the extended program information.

    摘要翻译: 在接收设备中,接收机接收扩展节目信息。 用户使用操作输入单元选择要由选择操作保留的程序。 扩展预约管理器使得指令接收器基于用于识别所选择的节目的扩展节目标识符来发送扩展预约指令。 在记录装置中,接收器接收节目数据,映射信息和节目信息。 指令接收器接收从接收器发送的扩展预约指令。 扩展预约执行器从接收的扩展预约指令获取扩展节目标识符,并且基于映射信息获取与扩展节目标识符相对应的节目标识符,以基于节目标识符存储节目预约。 程序记录器/再现器根据存储的节目预约记录和/或再现节目数据。 扩展预约指令被配置为不被识别为不适合扩展节目信息的记录/再现装置的预约指令。

    Video/audio output device and external speaker control apparatus
    30.
    发明授权
    Video/audio output device and external speaker control apparatus 有权
    视频/音频输出设备和外部扬声器控制装置

    公开(公告)号:US07970155B2

    公开(公告)日:2011-06-28

    申请号:US11911697

    申请日:2006-09-21

    IPC分类号: H02B1/00 H04R29/00

    摘要: An external speaker control apparatus causes only one of an internal speaker and an external speaker to output audio when a power supply of the external speaker control apparatus which controls the external speaker changes from an off state to an on state, the external speaker being a speaker outside a video and audio output apparatus. The external speaker control apparatus includes a microcomputer for detecting the change of the power supply of an amplifier from an off state to an on state and a HDMI/CEC communication unit or outputting an instruction requesting output of information which indicates the audio output mode to the video and audio output apparatus while at the same time receiving the information indicating the audio detects the change of the power supply from an off state to an on state, wherein the microcomputer controls the output of the audio from the external speaker according to the information indicating the audio output mode.

    摘要翻译: 当控制外部扬声器的外部扬声器控制装置的电源从关闭状态变为接通状态时,外部扬声器控制装置仅使内部扬声器和外部扬声器中的一个输出音频,外部扬声器是扬声器 在视频和音频输出设备之外。 外部扬声器控制装置包括:微型计算机,用于检测放大器从关闭状态到接通状态的电源的变化;以及HDMI / CEC通信单元,或者将指示音频输出模式的信息的输出的指令输出到 视频和音频输出设备,同时接收指示音频的信息检测电源从关闭状态到接通状态的变化,其中微计算机根据指示的信息来控制来自外部扬声器的音频的输出 音频输出模式。