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1. 发明申请

US20080273862A1 Recording Apparatus, Editing Apparatus, Digital Video Recording System, and File Format 有权
标题翻译：记录装置，编辑装置，数字视频记录系统和文件格式
公开(公告)号：US20080273862A1
公开(公告)日：2008-11-06
申请号：US10591264
申请日：2005-10-13
申请人： Keishi Okamoto , Hideaki Mita , Hideki Ohtaka
发明人： Keishi Okamoto , Hideaki Mita , Hideki Ohtaka
IPC分类号： H04N5/91
CPC分类号： H04N9/8042 , G11B27/031 , G11B27/034 , H04N9/8227
摘要： Provided is a digital video recording system which can properly maintain a corresponding relationship between recorded data in two different kinds of formats which are generated from the same inputted video-audio data, even if those data are managed separately. In a case where the first file is generated as a main material file with a high resolution, and the second file is generated as a low-bitrate audio-video (AV) data file (204) with a low resolution, a CLIP-UMID (309) which is identification information unique to the first file is stored in a skip box (304) in the low-bitrate AV data file (204).
摘要翻译：提供一种数字视频记录系统，即使分别管理这些数据，也可以适当地保持从相同的输入视频 - 音频数据生成的两种不同格式的记录数据之间的对应关系。在第一文件被生成为具有高分辨率的主要材料文件的情况下，并且第二文件被生成为具有低分辨率的低比特率音频 - 视频（AV）数据文件（204），CLIP-UMID 作为第一文件特有的识别信息的（309）被存储在低位率AV数据文件（204）中的跳过框（304）中。

2. 发明授权

US07813620B2 Recording apparatus, editing apparatus, digital video recording system, and file format 有权
标题翻译：记录装置，编辑装置，数字录像系统和文件格式
公开(公告)号：US07813620B2
公开(公告)日：2010-10-12
申请号：US10591264
申请日：2005-10-13
申请人： Keishi Okamoto , Hideaki Mita , Hideki Ohtaka
发明人： Keishi Okamoto , Hideaki Mita , Hideki Ohtaka
IPC分类号： H04N5/91
CPC分类号： H04N9/8042 , G11B27/031 , G11B27/034 , H04N9/8227
摘要： Provided is a digital video recording system which can properly maintain a corresponding relationship between recorded data in two different kinds of formats which are generated from the same inputted video-audio data, even if those data are managed separately. In a case where the first file is generated as a main material file with a high resolution, and the second file is generated as a low-bitrate audio-video (AV) data file (204) with a low resolution, a CLIP-UMID (309) which is identification information unique to the first file is stored in a skip box (304) in the low-bitrate AV data file (204).
摘要翻译：提供一种数字视频记录系统，即使分别管理这些数据，也可以适当地保持从相同的输入视频 - 音频数据生成的两种不同格式的记录数据之间的对应关系。在第一文件被生成为具有高分辨率的主要材料文件的情况下，并且第二文件被生成为具有低分辨率的低比特率音频 - 视频（AV）数据文件（204），CLIP-UMID 作为第一文件特有的识别信息的（309）被存储在低位率AV数据文件（204）中的跳过框（304）中。

3. 发明授权

US5923813A Apparatus and method for image coding and recording/reproducing 失效
标题翻译：用于图像编码和记录/再现的装置和方法
公开(公告)号：US5923813A
公开(公告)日：1999-07-13
申请号：US713166
申请日：1996-09-12
申请人： Keishi Okamoto , Hideaki Mita , Tatsushi Bannai
发明人： Keishi Okamoto , Hideaki Mita , Tatsushi Bannai
IPC分类号： H04N5/92 , G06T9/00 , G11B20/12 , H04N5/782 , H04N5/7826 , H04N5/937 , H04N7/52 , H04N9/804 , H04N19/42 , H04N19/423 , H04N19/436 , H04N19/44 , H04N19/46 , H04N19/60 , H04N19/625 , H04N19/65 , H04N19/70 , H04N19/85 , H04N19/88 , H04N19/89 , H04N19/91 , H04N5/917 , H04N7/26
CPC分类号： H04N9/8047 , G06T9/007 , H04N21/236 , H04N21/434 , H04N5/78263
摘要： An image coding and recording/reproducing apparatus for encoding video signals using variable-length coding and for recording the video signals in units of fixed-length sync blocks includes: an orthogonal transform unit for performing an orthogonal transform on each transformation block including a plurality of pixels and for obtaining orthogonal transform coefficients for each transformation block; a coding processor for generating encoded data for each encoding group including a plurality of the transformation blocks, the encoded data being obtained by variable-length encoding the orthogonal transform coefficients of each transformation block and by arranging the resultant encoded transform coefficients in the order of increasing component frequency starting with a low frequency component; a storing processor for dividing a plurality of the sync blocks into low frequency sync blocks and high frequency sync blocks, each of the low frequency sync blocks being assigned with one of the encoding groups, a first portion of the encoded data of the encoding group being stored in the corresponding low frequency sync block from a beginning to an Lth bit, a second portion of the encoded data at a (L+1)th bit and beyond being stored in the high frequency sync blocks in a prescribed order; and a recording unit for recording the low frequency sync blocks and the high frequency sync blocks which store the encoded data therein on a recording medium.
摘要翻译：用于使用可变长度编码对视频信号进行编码并用于以固定长度的同步块为单位记录视频信号的图像编码和记录/再现装置包括：正交变换单元，用于对包括多个并且用于获得每个变换块的正交变换系数; 编码处理器，用于为包括多个变换块的每个编码组生成编码数据，所述编码数据是通过对每个变换块的正交变换系数进行可变长度编码而获得的，并且按照增加的顺序排列所得到的编码变换系数分量频率以低频分量开始; 用于将多个同步块划分为低频同步块和高频同步块的存储处理器，每个低频同步块被分配有一个编码组，编码组的编码数据的第一部分是存储在相应的低频同步块中，从开始到第L位，第（L + 1）比特的编码数据的第二部分并且超出以预定顺序存储在高频同步块中; 以及用于在记录介质上记录存储编码数据的低频同步块和高频同步块的记录单元。

4. 发明申请

US20090080509A1 DATA PROCESSOR 审中-公开
标题翻译：数据处理器
公开(公告)号：US20090080509A1
公开(公告)日：2009-03-26
申请号：US11719318
申请日：2005-11-16
申请人： Masanori Itoh , Hiroshi Yahata , Hideki Otaka , Hideaki Mita
发明人： Masanori Itoh , Hiroshi Yahata , Hideki Otaka , Hideaki Mita
IPC分类号： H04N7/12
CPC分类号： G11B27/034 , G11B27/329 , G11B2220/2516 , H04N5/781 , H04N9/8042 , H04N21/440281
摘要： To allow the user to specify easily a frame when video, of which the frame rate (or vertical scanning frequency) has been converted, is being edited.A data processor includes: a receiving section for receiving a signal representing first video in which a plurality of pictures are presented at a first frequency; an encoder for generating a data stream representing second video, in which the pictures are presented at a second frequency, different from the first frequency, based on the signal; and a writing section for writing the data stream on a storage medium. The encoder generates picture data about the respective pictures, first time information indicating presentation times at the first frequency, and second time information indicating presentation times at the second frequency, and stores the first time information, the second time information and picture data of the respective pictures to be presented based on the first time information in association with each other, thereby generating the data stream.
摘要翻译：为了允许用户在正在编辑帧速率（或垂直扫描频率）的视频的情况下容易地指定帧。数据处理器包括：接收部分，用于接收表示以第一频率呈现多个图像的第一视频的信号; 编码器，用于基于该信号，生成表示第二视频的数据流，其中以不同于第一频率的第二频率呈现图像; 以及用于将数据流写入存储介质的写入部分。编码器生成关于各图像的图像数据，指示第一频率的显示时间的第一时间信息和指示第二频率的显示时间的第二时间信息，并且存储第一时间信息，第二时间信息和各个图像数据的第二时间信息和图像数据基于与第一时间信息相关联地呈现的图像，从而生成数据流。

5. 发明申请

US20070067468A1 Information processing apparatus, and method, program recording medium, and program 审中-公开
标题翻译：信息处理装置和方法，程序记录介质和程序
公开(公告)号：US20070067468A1
公开(公告)日：2007-03-22
申请号：US10556414
申请日：2004-05-12
申请人： Kenji Hyodo , Hideaki Mita
发明人： Kenji Hyodo , Hideaki Mita
IPC分类号： G06F15/16
CPC分类号： G11B20/12 , G11B27/034
摘要： Files are capable of being exchanged between a broadcast device and a personal computer. In a file of an AV multiplex format, a header (size and type information) of a skip atom of QT is described at the beginning (run-in) that is ignored in an MXF file. An MXF header is described in the skip atom that is skipped over in a QT file. A movie atom and a mdat header of QT are described in a filler that is ignored in the MXF file. In other words, a file header portion of the AV multiplex format satisfies both the structure of the MXF file and the structure of the QT file. With this file structure, a file of the AV multiplex format can be recognized by both an MXF standard basis edit device and a QT software installed PC. The present invention can be applied to a picture record device.
摘要翻译：文件能够在广播设备和个人计算机之间交换。在AV多路复用格式的文件中，在MXF文件中忽略的起始（运行）中描述了QT的跳过原子的标题（大小和类型信息）。在QT文件中跳过的跳过原子中描述了MXF头。在MXF文件中忽略的填充程序描述了QT的电影原子和mdat标题。换句话说，AV多路复用格式的文件头部分满足MXF文件的结构和QT文件的结构。利用该文件结构，可以通过MXF标准编辑装置和安装有QT软件的PC来识别AV多路复用格式的文件。本发明可以应用于图像记录装置。

6. 发明申请

US20050232597A1 Video recording apparatus, multiplexing method, picture encoding method, program, and recording medium for variable frame-rate recording 有权
标题翻译：视频记录装置，复用方法，图像编码方法，程序和用于可变帧率记录的记录介质
公开(公告)号：US20050232597A1
公开(公告)日：2005-10-20
申请号：US11093826
申请日：2005-03-30
申请人： Hiroaki Shimazaki , Hideaki Mita , Hiroshi Saito
发明人： Hiroaki Shimazaki , Hideaki Mita , Hiroshi Saito
IPC分类号： H04N5/765 , H04N5/77 , H04N5/781 , H04N5/783 , H04N5/91 , H04N5/92 , H04N9/804 , H04N9/806
CPC分类号： H04N21/2387 , H04N5/772 , H04N5/783 , H04N9/8042 , H04N9/8063
摘要： A video recording apparatus provides a slow motion effect or a quick motion effect by digitally converting the frame-rate instead of by changing the playback speed of the film, and using few recording media without requiring any special device at playing. A picture encoding part encodes only valid frames by changing a rate-controlling method so that a predetermined playing frame-rate is obtained at a standard data-rate at playing. And a TS multiplexing part multiplexes by converting a frequency of a standard STC clock by only a ratio of valid frame-rate and playing frame-rate, and generating values for PCR, PTS, and DTS.
摘要翻译：视频记录装置通过数字转换帧频来提供慢动作效果或快速动作效果，而不是通过改变影片的播放速度，并且使用少量记录媒体，而不需要任何特殊的播放设备。图像编码部分通过改变速率控制方法仅对有效帧进行编码，使得在播放时以标准数据速率获得预定播放帧速率。并且通过仅通过有效帧速率和播放帧速率的比率转换标准STC时钟的频率，并生成PCR，PTS和DTS的值，进行TS复用部分复用。

7. 发明授权

US5321518A Video signal recording and reproducing apparatus using an added specific signal during recording 失效
标题翻译：在记录期间使用附加的特定信号的视频信号记录和再现装置
公开(公告)号：US5321518A
公开(公告)日：1994-06-14
申请号：US893009
申请日：1992-06-03
申请人： Hideaki Mita , Atsuo Ochi , Yasuo Hamamoto
发明人： Hideaki Mita , Atsuo Ochi , Yasuo Hamamoto
IPC分类号： H04N5/923 , H04N9/81 , H04N9/79
CPC分类号： H04N9/81 , H04N5/923
摘要： In a video signal recording/reproducing apparatus for emphasizing an input video signal, recording by adding an additional signal necessary for recording, and de-emphasizing when reproducing, the emphasis processing is stopped on the time axis in a period in which the additional signal is to be added. Besides, by adding an additional signal before emphasis processing, the waveform deterioration in the end portion of the effective period occurring due to the addition of additional signal after emphasis processing is decreased, and a favorable waveform reproduction is realized over the entire period of the effective portions.
摘要翻译：在用于强调输入视频信号的视频信号记录/再现装置中，通过添加记录所需的附加信号进行记录，并且在再现时解除强调，在时间轴上停止加重处理，在附加信号为被添加。此外，通过在强调处理之前添加附加信号，由于在加强处理之后添加附加信号而产生的有效时段的端部的波形劣化减少，并且在有效的整个周期中实现良好的波形再现部分。

8. 发明授权

US08346051B2 Recording apparatus and recording method 有权
标题翻译：记录装置和记录方法
公开(公告)号：US08346051B2
公开(公告)日：2013-01-01
申请号：US12602124
申请日：2008-05-22
申请人： Hiromasa Hoshino , Seiji Horita , Takayuki Nakamura , Takanori Okada , Hideaki Mita
发明人： Hiromasa Hoshino , Seiji Horita , Takayuki Nakamura , Takanori Okada , Hideaki Mita
IPC分类号： H04N5/765
CPC分类号： H04N5/772 , H04N5/907 , H04N9/8042
摘要： A recording and reproducing apparatus (100) can record information on a recording memory (111) having a recording region where a smallest unit for erasing recorded information is a block, on a unit of a cluster that is a unit smaller than the block. The recording and reproducing apparatus (100) includes: an input unit (130) that receives a request for starting or ending recording a file; and a system control unit (101) that records a header section of the file and a data section following the header section, from the beginning of the block in the recording region, when the request for starting recording is received; and updates the header section and records the updated header section on another cluster different from the cluster on which the header section before update is recorded when the request for ending recording is received. The system control unit (101) further corrects management information indicating a connection order of information recorded on each of the clusters included by the recording medium so that the updated header section is followed by the data section, when the updated header section is recorded on the other cluster.
摘要翻译：记录和再现设备（100）可以将记录信息记录在具有小于该块的单元的单元上的具有用于擦除记录信息的最小单位的记录区域的记录存储器（111）。记录和再现设备（100）包括：输入单元（130），其接收用于开始或结束记录文件的请求; 以及系统控制单元（101），当接收到开始记录请求时，从记录区域中的块的开头记录文件的标题部分和标题部分之后的数据部分; 并且当接收到用于结束记录的请求时，更新报头部分并且将更新的报头部分记录在与记录更新前的报头部分的集群不同的另一个集群上。系统控制单元（101）进一步校正指示记录在由记录介质包括的每个群集上的信息的连接顺序的管理信息，以便当更新的报头部分被记录在其他集群。

9. 发明申请

US20070206920A1 Information Process Apparatus and Method, Program, and Record Medium 失效
标题翻译：信息处理装置和方法，程序和记录介质
公开(公告)号：US20070206920A1
公开(公告)日：2007-09-06
申请号：US10560256
申请日：2004-06-08
申请人： Masaki Hirose , Yoshiaki Shibata , Hideaki Mita , Hiroshi Saitou , Tatsushi Bannai
发明人： Masaki Hirose , Yoshiaki Shibata , Hideaki Mita , Hiroshi Saitou , Tatsushi Bannai
IPC分类号： H04N7/26
CPC分类号： G11B27/105 , G11B27/034 , G11B27/11 , G11B27/28 , G11B27/329 , G11B2220/216 , G11B2220/218 , G11B2220/2541 , G11B2220/2545 , G11B2220/2562 , G11B2220/2575
摘要： To improve the convenience of a record medium and allow a record process and reproduction process to be more easily performed than before. When a clip edit list update process 121 that updates video data and audio data recorded on a disc 32 is executed, an index file management section 72 manages and updates an index file held in an index file hold section 51 as the video data and audio data are updated. At this point, a search section 92 searches disc internal IDs assigned to clips or edit lists contained in the index file for the maximum value. A disc internal ID generation section 91 generates a disc internal ID according to the maximum value. An index file management section 72 updates the index file with the disc internal ID generated by the disc internal ID generation section 91.
摘要翻译：为了提高记录介质的便利性，允许记录处理和再现处理比以前更容易执行。当执行更新记录在盘32上的视频数据和音频数据的剪辑编辑列表更新处理121时，索引文件管理部分72管理和更新保存在索引文件保持部分51中的索引文件作为视频数据和音频数据已更新。此时，搜索部分92搜索分配给索引文件中包含的剪辑或编辑列表的盘内部ID以获得最大值。盘内部ID生成部91根据最大值生成盘内部ID。索引文件管理部分72利用由盘内部ID产生部分91产生的盘内部ID来更新索引文件。

10. 发明申请

US20070192697A1 Information process apparatus and method, record medium, and program 审中-公开
标题翻译：信息处理装置和方法，记录介质和程序
公开(公告)号：US20070192697A1
公开(公告)日：2007-08-16
申请号：US10560154
申请日：2004-06-09
申请人： Takayoshi Kawamura , Hideki Ando , Hideaki Mita , Keiichi Teranishi , Tatsushi Bannai
发明人： Takayoshi Kawamura , Hideki Ando , Hideaki Mita , Keiichi Teranishi , Tatsushi Bannai
IPC分类号： G06F3/00 , H04L9/32
CPC分类号： G11B27/329 , G11B20/10 , G11B27/034 , G11B27/105 , G11B2220/216 , G11B2220/2545 , G11B2220/2562 , H04N5/85 , H04N9/7921 , H04N9/8205 , H04N21/854
摘要： To allow the determination of whether data can be reproduced to be easily performed. When a plurality of clips generated by a photographing process are connected as an edit, an edit list management section 15 identifies encoding systems of a plurality of clips (video files) to be connected and writes the identified encoding systems to an edit list file that manages an edited result. An optical disc 30 on which a clip, an edit list file, and so forth have been recorded is loaded into another reproduction apparatus. When a command that causes an edited result recorded on the optical disc 30 to be reproduced is input to the other reproduction apparatus, the reproduction apparatus reads encoding systems written in the edit list file and determines whether the encoding systems are systems for which that the reproduction apparatus can decode data. In this manner, the reproduction apparatus determines whether it can reproduce the edited result. The present invention can be applied to an edit apparatus that edits for example pictures and so forth.
摘要翻译：以允许确定数据是否可以被再现以容易地执行。当通过拍摄过程生成的多个剪辑作为编辑连接时，编辑列表管理部分15识别要连接的多个剪辑（视频文件）的编码系统，并将所识别的编码系统写入管理的编辑列表文件编辑结果。在其上记录了剪辑，编辑列表文件等的光盘30被加载到另一个再现装置中。当将再现记录在光盘30上的编辑结果的命令输入到另一再现装置时，再现装置读取写在编辑列表文件中的编码系统，并且确定编码系统是否是再现设备可以解码数据。以这种方式，再现设备确定是否可以再现编辑结果。本发明可以应用于编辑例如图片等的编辑装置。

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