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1. 发明授权

US06684026B2 Information recording method and apparatus and information recording medium 失效
标题翻译：信息记录方法及装置及信息记录介质
公开(公告)号：US06684026B2
公开(公告)日：2004-01-27
申请号：US09150197
申请日：1998-09-08
申请人： Keiji Kanota , Shunji Okada , Shinichi Suenaga , Nobuko Fujii
发明人： Keiji Kanota , Shunji Okada , Shinichi Suenaga , Nobuko Fujii
IPC分类号： H04N591
CPC分类号： H04N9/8042 , G11B20/1252 , G11B27/034 , G11B27/105 , G11B27/34 , G11B2220/20 , G11B2220/2516 , H04N5/772 , H04N5/781 , H04N9/8063
摘要： In an information recording device, variable-speed reproduction by software control is to be enabled. To this end, the information recording device has an HDD for recording an audio/visual digital data stream with a logical sector as an accessing unit, and an AV micro-computer system 10. This AV micro-computer system 10 has, as a recording data unit, a fixed length of the audio/visual digital data stream corresponding to an integer number multiple of a frame length. The AV micro-computer system 10 allocates the recording data unit to a minimum number of the logical sectors that can record the recording data unit in its entirety, while stuffing dummy data in the remaining portion of a logical sector of the digital data stream.
摘要翻译：在信息记录装置中，通过软件控制进行变速再现。为此，信息记录装置具有用于记录具有逻辑扇区的音频/视频数字数据流作为访问单元的HDD和AV微计算机系统10.该AV微机系统10具有作为记录数据单元，对应于帧长度的整数倍的音频/视频数字数据流的固定长度。 AV微型计算机系统10将记录数据单元分配给能够全部记录记录数据单元的最小数量的逻辑扇区，同时在数字数据流的逻辑扇区的剩余部分填充伪数据。

2. 再颁专利

USRE40044E1 Data recording apparatus and method, data reproducing apparatus and method, data recording/reproducing apparatus and method, and transmission medium 有权
标题翻译：数据记录装置和方法，数据再现装置和方法，数据记录/再现装置和方法以及传输介质
公开(公告)号：USRE40044E1
公开(公告)日：2008-02-05
申请号：US10809913
申请日：2004-03-25
申请人： Keiji Kanota , Shunji Okada , Nobuko Fujii
发明人： Keiji Kanota , Shunji Okada , Nobuko Fujii
IPC分类号： H04N7/04 , H04N5/91
CPC分类号： G06F3/0614 , G06F3/0655 , G06F3/0676 , G11B20/10 , G11B20/18
摘要： Video data and audio data inputted respectively from a camera system and a microphone are compressed and encoded in a video compressor/expander-encoder/decoder and an audio compressor/expander-encoder/decoder respectively, and then are multiplexed in a multiplexer. Subsequently the multiplexed data are supplied to a hard disk drive via an AV interface, a host bus, an interface adaptor and an interface. Information representing the kind of the data is written in a register. The data supplied to the hard disk drive are recorded in a disk, on the basis of such information, by a method conforming with the data. And in a reproduction mode, the data are reproduced, on the basis of such information, by a method conforming with the data. Thus, the data can be recorded or reproduced efficiently by the relevant method conforming with the kind of the data.
摘要翻译：分别从相机系统和麦克风输入的视频数据和音频数据分别压缩并编码在视频压缩器/扩展器 - 编码器/解码器和音频压缩器/扩展器 - 编码器/解码器中，然后被复用在多路复用器中。随后，多路复用数据通过AV接口，主机总线，接口适配器和接口提供给硬盘驱动器。表示数据种类的信息写入寄存器。根据这些信息，提供给硬盘驱动器的数据通过符合数据的方法记录在磁盘中。并且在再现模式中，基于这样的信息，通过符合数据的方法再现数据。因此，可以通过符合数据种类的相关方法有效地记录或再现数据。

3. 发明授权

US06363211B1 Data recording apparatus and method, data reproducing apparatus and method, data recording/reproducing apparatus and method, and transmission medium 失效
标题翻译：数据记录装置和方法，数据再现装置和方法，数据记录/再现装置和方法以及传输介质
公开(公告)号：US06363211B1
公开(公告)日：2002-03-26
申请号：US09079934
申请日：1998-05-15
申请人： Keiji Kanota , Shunji Okada , Nobuko Fujii
发明人： Keiji Kanota , Shunji Okada , Nobuko Fujii
IPC分类号： H04N5928
CPC分类号： G06F3/0614 , G06F3/0655 , G06F3/0676 , G11B20/10 , G11B20/18
摘要： Video data and audio data inputted respectively from a camera system and a microphone are compressed and encoded in a video compressor/expander-encoder/decoder and an audio compressor/expander-encoder/decoder respectively, and then are multiplexed in a multiplexer. Subsequently the multiplexed data are supplied to a hard disk drive via an AV interface, a host bus, an interface adaptor and an interface. Information representing the kind of the data is written in a register. The data supplied to the hard disk drive are recorded in a disk, on the basis of such information, by a method conforming with the data. And in a reproduction mode, the data are reproduced, on the basis of such information, by a method conforming with the data. Thus, the data can be recorded or reproduced efficiently by the relevant method conforming with the kind of the data.
摘要翻译：分别从相机系统和麦克风输入的视频数据和音频数据分别压缩并编码在视频压缩器/扩展器 - 编码器/解码器和音频压缩器/扩展器 - 编码器/解码器中，然后被复用在多路复用器中。随后，多路复用数据通过AV接口，主机总线，接口适配器和接口提供给硬盘驱动器。表示数据种类的信息写入寄存器。根据这些信息，提供给硬盘驱动器的数据通过符合数据的方法记录在磁盘中。并且在再现模式中，基于这样的信息，通过符合数据的方法再现数据。因此，可以通过符合数据种类的相关方法有效地记录或再现数据。

4. 发明授权

US07426615B2 Information recording method and apparatus, information reproducing method and apparatus 失效
标题翻译：信息记录方法和装置，信息再现方法和装置
公开(公告)号：US07426615B2
公开(公告)日：2008-09-16
申请号：US11810765
申请日：2007-06-07
申请人： Keiji Kanota , Noriyuki Yamamoto , Nobuko Fujii
发明人： Keiji Kanota , Noriyuki Yamamoto , Nobuko Fujii
IPC分类号： G06F12/00
CPC分类号： G11B20/1217 , G06F3/0601 , G06F2003/0697 , G11B20/1883 , G11B27/034 , G11B27/105 , G11B2220/20 , G11B2220/2516 , G11B2220/41
摘要： An information recording method and apparatus and an information reproducing method and apparatus in which AV data can be recorded or reproduced temporally continuously without producing fragmentation. To this end, the apparatus includes a storage unit 7 at least including a management information region and a user data region made up of plural logical blocks, and a recording unit 9 for continuously recording information signals from a recording start logical block to a recording end logical block in the user data region of the storage unit 7 and again recording information signals from the recording start logical block.
摘要翻译：一种信息记录方法和装置以及信息再现方法和装置，其中AV数据可以在时间上连续地记录或再现而不产生碎片。为此，该装置包括至少包括由多个逻辑块构成的管理信息区域和用户数据区域的存储单元7，以及用于从记录开始逻辑块到记录端连续记录信息信号的记录单元9 存储单元7的用户数据区域中的逻辑块，并且再次记录来自记录开始逻辑块的信息信号。

5. 发明授权

US06813681B1 Information recording method and apparatus, information reproducing method and apparatus 失效
标题翻译：信息记录方法和装置，信息再现方法和装置
公开(公告)号：US06813681B1
公开(公告)日：2004-11-02
申请号：US09261335
申请日：1999-03-03
申请人： Keiji Kanota , Noriyuki Yamamoto , Nobuko Fujii
发明人： Keiji Kanota , Noriyuki Yamamoto , Nobuko Fujii
IPC分类号： G06F1200
CPC分类号： G11B20/1217 , G06F3/0601 , G06F2003/0697 , G11B20/1883 , G11B27/034 , G11B27/105 , G11B2220/20 , G11B2220/2516 , G11B2220/41
摘要： An information recording method and apparatus and an information reproducing method and apparatus in which AV data can be recorded or reproduced temporally continuously without producing fragmentation. To this end, the apparatus includes a storage unit 7 at least including a management information region and a user data region made up of plural logical blocks, and a recording unit 9 for continuously recording information signals from a recording start logical block to a recording end logical block in the user data region of the storage unit 7 and again recording information signals from the recording start logical block.
摘要翻译：一种信息记录方法和装置以及信息再现方法和装置，其中AV数据可以在时间上连续地记录或再现而不产生碎片。为此，该装置包括至少包括由多个逻辑块构成的管理信息区域和用户数据区域的存储单元7，以及用于从记录开始逻辑块到记录端连续记录信息信号的记录单元9 存储单元7的用户数据区域中的逻辑块，并且再次记录来自记录开始逻辑块的信息信号。

6. 发明申请

US20070245078A1 Information recording method and apparatus, information reproducing method and apparatus 失效
标题翻译：信息记录方法和装置，信息再现方法和装置
公开(公告)号：US20070245078A1
公开(公告)日：2007-10-18
申请号：US11810765
申请日：2007-06-07
申请人： Keiji Kanota , Noriyuki Yamamoto , Nobuko Fujii
发明人： Keiji Kanota , Noriyuki Yamamoto , Nobuko Fujii
IPC分类号： G06F12/06
CPC分类号： G11B20/1217 , G06F3/0601 , G06F2003/0697 , G11B20/1883 , G11B27/034 , G11B27/105 , G11B2220/20 , G11B2220/2516 , G11B2220/41
摘要： An information recording method and apparatus and an information reproducing method and apparatus in which AV data can be recorded or reproduced temporally continuously without producing fragmentation. To this end, the apparatus includes a storage unit 7 at least including a management information region and a user data region made up of plural logical blocks, and a recording unit 9 for continuously recording information signals from a recording start logical block to a recording end logical block in the user data region of the storage unit 7 and again recording information signals from the recording start logical block.
摘要翻译：一种信息记录方法和装置以及信息再现方法和装置，其中AV数据可以在时间上连续地记录或再现而不产生碎片。为此，该装置包括至少包括由多个逻辑块构成的管理信息区域和用户数据区域的存储单元7，以及用于从记录开始逻辑块到记录端连续记录信息信号的记录单元9 存储单元7的用户数据区域中的逻辑块，并且再次记录来自记录开始逻辑块的信息信号。

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