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1. 发明申请

US20110064149A1 DATA TRANSMITTER AND DATA RECEIVER 有权
标题翻译：数据发送器和数据接收器
公开(公告)号：US20110064149A1
公开(公告)日：2011-03-17
申请号：US12949112
申请日：2010-11-18
申请人： Naoki EJIMA
发明人： Naoki EJIMA
IPC分类号： H04N11/02
CPC分类号： H04H20/28 , H04N5/04 , H04N5/126 , H04N5/602 , H04N7/083 , H04N9/641 , H04N21/4305 , H04N21/43632
摘要： As shown in FIG. 7, a data receiver receives video data and audio data together with a frequency division parameter N that depends on the pixel clock of the video data and the sampling frequency of the audio data, and a count value CTS that is obtained by counting the period of the audio clock that has been subjected to frequency division by the frequency division parameter N, with the pixel clock, which are transmitted from a data transmitter, and subjects the pixel clock to frequency division by the count value CTS, phase-control the divided clock (s501) in accordance with a phase comparison clock (s505) that is obtained by dividing an audio clock (s403) oscillated from a VCO (504) by the frequency division parameter N, thereby generating an audio clock (s403).Accordingly, the data transmitter and the data receiver can satisfactorily implement multiplexing of audio data and video data, and transmission of the multiplexed data using an existing DVI cable, with a simple structure.
摘要翻译：如图所示。如图7所示，数据接收器接收视频数据和音频数据以及取决于视频数据的像素时钟和音频数据的采样频率的分频参数N，以及计数值CTS，其通过计数通过分频参数N对从数据发送器发送的像素时钟进行了分频的音频时钟，并使像素时钟进行分频计数值CTS，对分频时钟进行相位控制（s501），根据通过将从VCO（504）振荡的音频时钟（s403）除以分频参数N而获得的相位比较时钟（s505），从而生成音频时钟（s403）。因此，数据发送器和数据接收器可以以简单的结构令人满意地实现音频数据和视频数据的多路复用以及使用现有的DVI电缆传输多路复用数据。

2. 发明申请

US20080292279A1 DIGEST PLAYBACK APPARATUS AND METHOD 审中-公开
标题翻译：最佳播放设备和方法
公开(公告)号：US20080292279A1
公开(公告)日：2008-11-27
申请号：US12032504
申请日：2008-02-15
申请人： Takashi KAMADA , Naoki EJIMA
发明人： Takashi KAMADA , Naoki EJIMA
IPC分类号： H04N7/26 , G06K9/00 , G10L15/00
CPC分类号： G06K9/00221 , G06F16/739 , G06F16/784 , G06F16/7844 , G06K9/00711 , G11B27/105 , G11B27/28
摘要： A character identification section identifies characters to specify one or more characters in each of scenes in video content according to video data in the video content, and generates images of the identified characters. A speaker identification section identifies speakers to specify one or more speakers in each of the scenes in the video content according to subtitle data in the video content. A correspondence determination section determines, based on results of the specification of the characters and the specification of the speakers in the scenes in the video content, a correspondence between each of the characters and each of the speakers. A display control section controls display of the images of the characters to receive selection of a character desired by a user, and plays back one or more of the scenes in the video content in which the speaker speaks, who is determined to correspond to the selected character.
摘要翻译：字符识别部根据视频内容中的视频数据识别字符以指定视频内容中的每个场景中的一个或多个字符，并且生成所识别的字符的图像。扬声器识别部分识别扬声器，以根据视频内容中的字幕数据在视频内容的每个场景中指定一个或多个扬声器。对应决定部基于视频内容中的场景中的字符的说明和说明者的说明结果，确定每个字符与每个扬声器之间的对应关系。显示控制部分控制字符的图像的显示，以接收用户所期望的角色的选择，并且播放说话者说话的视频内容中的一个或多个场景，确定为与所选择的对应的人物字符。

3. 发明申请

US20120226494A1 IDENTIFYING AN ENCODING FORMAT OF AN ENCODED VOICE SIGNAL 有权
标题翻译：识别编码语音信号的编码格式
公开(公告)号：US20120226494A1
公开(公告)日：2012-09-06
申请号：US13408726
申请日：2012-02-29
申请人： Naoki EJIMA
发明人： Naoki EJIMA
IPC分类号： G10L19/00
CPC分类号： H04H20/89 , H04H20/95 , H04H60/25
摘要： A digital broadcast transmitting device is described that includes a packet generation unit configured to generate packetized elementary stream (PES) data by converting an inputted voice signal into an encoded voice signal and generating a voice stream packet including the encoded voice signal; a descriptor updating unit configured to update a component descriptor to include a component type identification (ID) and a change reservation ID, the component type ID indicating an encoding format of the encoded voice signal is MPEG surround format and the change reservation ID indicating a change of a format of the encoded voice signal to the MPEG surround format; a packetizing unit configured to generate section data by packetizing the component descriptor; a multiplexing unit configured to multiplex the PES data and the section data; and a modulation unit configured to modulate and transmit multiplexed data acquired from the multiplexing unit.
摘要翻译：一种数字广播发送装置，其特征在于，包括分组生成部，其通过将输入的语音信号变换为编码语音信号，生成包含编码语音信号的语音流分组，生成分组化的基本流（PES）数据; 描述符更新单元，被配置为更新组件描述符以包括组件类型标识（ID）和改变预约ID，指示编码语音信号的编码格式的组件类型ID是MPEG环绕格式，并且指示改变的改变预约ID 将编码语音信号的格式转换成MPEG环绕声格式; 分组单元，被配置为通过打包所述分量描述符来生成分段数据; 复用单元，被配置为复用PES数据和段数据; 以及调制单元，被配置为调制和发送从多路复用单元获取的复用数据。

4. 发明申请

US20120163149A1 CONTENT TRANSMITTING APPARATUS FOR TRANSMITTING CONTENT WITH COPY CONTROL INFORMATION, CONTENT IDENTIFICATION INFORMATION AND CONTENT STATUS INFORMATION 有权
标题翻译：内容发送装置，用于发送具有复制控制信息的内容，内容标识信息和内容状态信息
公开(公告)号：US20120163149A1
公开(公告)日：2012-06-28
申请号：US13413418
申请日：2012-03-06
申请人： Naoki EJIMA
发明人： Naoki EJIMA
IPC分类号： G11B20/10
CPC分类号： G06F21/10 , G11B20/00086 , G11B20/00746 , G11B20/00768 , G11B2020/10972 , G11B2220/20
摘要： A content transmitting apparatus and the like which execute copy control of content more securely than conventional, and can count copy number correctly according to the situation, even in the case where content transfer is interrupted are provided. The content reproducing apparatus 10 for transmitting content that is digital copyrighted work including a plurality of content blocks comprises: the content reproducing unit 11 which reads out content and the like from the DVD 30; the control unit 12 which repeats, for each of the plurality of content blocks, transmitting in parallel with the content blocks, the copy control information indicating copy permission of the content, the content identification information identifying content, and the content status information indicating status of the content blocks in the overall content; the data building unit 15; the transmission unit 16; and the like.
摘要翻译：与传统方式相比，执行内容的复制控制的内容发送装置等，即使在内容传送被中断的情况下也可以根据情况正确地对复制数进行计数。用于发送包括多个内容块的数字版权作品的内容的内容再现装置10包括：从DVD 30读出内容等的内容再现单元11; 控制单元12针对多个内容块中的每一个重复与内容块并行发送指示内容的复制许可的复制控制信息，内容标识信息标识内容以及指示状态的内容状态信息内容阻止整体内容; 数据构建单元15; 传输单元16; 等等。

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