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1. 发明授权

US5132947A Combined memory medium, drive apparatus and method therefor and playback apparatus therefor 失效
标题翻译：组合记忆媒体，驱动装置及其方法及其播放装置
公开(公告)号：US5132947A
公开(公告)日：1992-07-21
申请号：US318534
申请日：1989-03-03
申请人： Keiichi Kameda , Kazutsugu Kobayashi , Nobuyoshi Yokobori , Hiroyuki Iitsuka
发明人： Keiichi Kameda , Kazutsugu Kobayashi , Nobuyoshi Yokobori , Hiroyuki Iitsuka
IPC分类号： G06F3/06 , G11B23/03 , G11B23/30 , G11B27/11
CPC分类号： G06F3/0601 , G11B23/0305 , G11B23/30 , G11B27/11 , G06F2003/0692 , G11B2220/213 , G11B2220/2545 , G11B2220/657
摘要： A combined memory medium is constructed by an optical disc used as a read-only memory, a cartridge for holding or receiving the optical disc, and a fixed memory which is held in the cartridge. The read or write operation for the fixed memory is carried out by structure different from that used for the optical disc so that the optical disc and the fixed memory constitute an integral memory medium. A combined memory medium drive apparatus includes the combined memory medium, a disc access block for reading out the data on the optical disc, a memory access block for performing reading or writing of data for the fixed memory, and a control block for interpreting an instruction sent from an external device to control the reading of data from the optical disc through the disc access block and the reading or writing of data for the fixed memory through the memory access block, in which the optical disc and the fixed memory are complementarily used. A combined memory medium playback apparatus includes the combined memory medium drive apparatus and a processing block for controlling it to process the data output therefrom, thereby being capable of performing writing. Because the control program is stored in the fixed memory, the drive apparatus and the playback apparatus are able to be operated with the combined memory medium alone, dispensing with the need for another memory medium.

2. 发明授权

US4924426A Apparatus with selection circuitry for distributing data blocks from external memory to processing units according to attribute data contained in each data block 失效
标题翻译：具有根据包含在每个数据块中的属性数据将数据块从外部存储器分配到处理单元的选择电路的装置
公开(公告)号：US4924426A
公开(公告)日：1990-05-08
申请号：US902958
申请日：1986-09-02
申请人： Keiichi Kameda , Kenichi Takahashi , Kouichi Horigami , Hiroyuki Iitsuka
发明人： Keiichi Kameda , Kenichi Takahashi , Kouichi Horigami , Hiroyuki Iitsuka
IPC分类号： G11B27/00 , G06F13/16 , G06F17/30
CPC分类号： G06F13/1663
摘要： An information memory control system include: a memory unit having a memory medium for storing a plurality of information in the form of a plurality of data blocks each of which contains an information data and an attribute data of the information data; an access unit for accessing the memory unit so as to read out each of the data blocks from the memory medium; a selection unit directly coupled to the memory unit for distributing each of the read-out data blocks to a plurality of output ports of the selection unit according to the attribute data; a processing unit coupled to one of the output ports of the selection unit as so to correspond to the attribute data for processing the information data according to the attribute data; and an output device coupled to the processing unit for outputting the processed information data. A plurality of processing units can be respectively coupled to the plurality of output ports of the selection unit, and a plurality of output devices can be respectively coupled to the plurality of processing units.
摘要翻译：信息存储器控制系统包括：存储单元，具有用于存储多个数据块形式的多个信息的存储介质，每个数据块包含信息数据和信息数据的属性数据; 访问单元，用于访问所述存储单元，以从所述存储介质读出每个所述数据块; 选择单元，直接耦合到所述存储单元，用于根据所述属性数据将所述读出的数据块分配到所述选择单元的多个输出端口; 处理单元，其与所述选择单元的输出端口之一相对应，以与所述属性数据相对应，用于根据所述属性数据处理所述信息数据; 以及耦合到处理单元的输出设备，用于输出处理的信息数据。多个处理单元可以分别耦合到选择单元的多个输出端口，并且多个输出设备可以分别耦合到多个处理单元。

3. 发明授权

US08510844B2 Authorized content verification method, content transmission/reception system, transmitter, and receiver 有权
标题翻译：授权内容验证方法，内容发送/接收系统，发射机和接收机
公开(公告)号：US08510844B2
公开(公告)日：2013-08-13
申请号：US11577115
申请日：2005-10-12
申请人： Ayako Takatsuji , Hiroyuki Iitsuka , Naoshi Usuki
发明人： Ayako Takatsuji , Hiroyuki Iitsuka , Naoshi Usuki
IPC分类号： G06F7/04
CPC分类号： G06F21/10 , G06F2221/2129 , G11B20/00086 , G11B20/00492 , G11B20/00775 , H04L9/0844 , H04L9/3271 , H04L2209/60 , H04N7/1675 , H04N7/17318 , H04N21/2541 , H04N21/25816 , H04N21/4405 , H04N21/835
摘要： In a system which attaches update information required to create a content key used for content encryption/decryption to encrypted content and transmits the encrypted content, there is used an authorized content verification method including a verification request step of, by a receiver, transmitting an authorization verification request including update information received from a transmitter, an update information check step of, by the transmitter, checking whether the update information included in the received authorization verification request is predetermined update information, a message-of-acceptance transmission step of creating a message of acceptance using the update information and an exchange key shared between the transmitter and the receiver and transmitting the message of acceptance if the update information matches the predetermined update information, and an authorized content determination step of, by the receiver, determining that content is authorized content on the basis of reception of the message of acceptance.
摘要翻译：在将用于内容加密/解密的内容密钥附加到加密内容所需的更新信息并发送加密内容的系统中，使用授权内容验证方法，其包括验证请求步骤，由接收者发送授权验证请求，包括从发送器接收到的更新信息，更新信息检查步骤，由发送器检查包含在接收到的授权验证请求中的更新信息是否是预定更新信息;创建消息的接收消息传送步骤使用所述更新信息和所述发送器与所述接收器之间共享的交换密钥进行接受，并且如果所述更新信息与所述预定更新信息匹配则发送所述接受消息;以及由所述接收者确定所述内容被授权的授权内容确定步骤内容在 e接受接收信息的基础。

4. 发明授权

US07512962B2 Multichannel display data generating apparatus, medium, and informational set 有权
标题翻译：多通道显示数据生成装置，介质和信息集
公开(公告)号：US07512962B2
公开(公告)日：2009-03-31
申请号：US11129088
申请日：2005-05-13
申请人： Shoichi Gotoh , Yoshiki Kuno , Hiroyuki Iitsuka , Masazumi Yamada , Ryogo Yanagisawa , Hirotoshi Uehara , Toshiaki Tsuji
发明人： Shoichi Gotoh , Yoshiki Kuno , Hiroyuki Iitsuka , Masazumi Yamada , Ryogo Yanagisawa , Hirotoshi Uehara , Toshiaki Tsuji
IPC分类号： G06F3/00 , G06F13/00 , H04N5/445
CPC分类号： H04N21/4305 , H04L12/40117 , H04N5/04 , H04N5/4401 , H04N5/45 , H04N21/4316 , H04N21/434 , H04N21/4344 , H04N21/43632
摘要： A multichannel display data generating apparatus for generating data for displaying AV data on a multiscreen has a plurality of screens for displaying AV data of a plurality of channels, said apparatus comprising: input means for inputting AV data of a plurality of channels being transferred using a transport packet of a transport stream; a smaller number of PCR extracting means for extracting in a time-sharing mode the PCR of a plurality of channels displayed on said plurality of screens than the number of said plurality of screens; the same number of PLL means for establishing PLL synchronization by using said extracted PCR as the number of said plurality of screens; the same number of STC (system time clock) counter means for counting the times of the channels displayed on said plurality of screens by using the oscillation frequency of said PLL means as the number of said plurality of screens; AV decoding means for AV-decoding the AV data of the channels displayed on said multiscreen in AV synchronization with said STC counter means; and output means for outputting said AV-decoded AV data; and wherein said output AV data is displayed on said multiscreen.
摘要翻译：一种用于生成用于在多画面上显示AV数据的数据的多声道显示数据产生装置具有用于显示多个声道的AV数据的多个画面，所述装置包括：输入装置，用于输入正在传送的多个频道的AV数据，传输流的传输分组; 较少数量的PCR提取装置，用于以分时模式提取在所述多个屏幕上显示的多个频道的PCR，而不是所述多个屏幕的数量; 通过使用所述提取的PCR作为所述多个屏幕的数量来建立PLL同步的相同数量的PLL装置; 相同数量的STC（系统时钟）计数器装置，用于通过使用所述PLL装置的振荡频率作为所述多个屏幕的数量来对显示在所述多个屏幕上的频道的时间进行计数; AV解码装置，用于与所述STC计数器装置AV同步地AV解码在所述多画面上显示的频道的AV数据; 以及输出装置，用于输出所述AV解码的AV数据; 并且其中所述输出AV数据显示在所述多画面上。

5. 发明授权

US07287282B2 Copyright protection system, transmitter, receiver, bridge device, copyright protective method, medium, and program 失效
标题翻译：版权保护系统，发射机，接收机，桥接设备，版权保护方法，媒体和程序
公开(公告)号：US07287282B2
公开(公告)日：2007-10-23
申请号：US10169488
申请日：2001-09-17
申请人： Masazumi Yamada , Hiroyuki Iitsuka , Naoshi Usuki
发明人： Masazumi Yamada , Hiroyuki Iitsuka , Naoshi Usuki
IPC分类号： G06F17/30
CPC分类号： H04L63/061 , G06F21/445 , G06F21/85 , G06F2221/2103 , G06F2221/2129 , H04L12/462 , H04L12/4625 , H04L63/068 , H04L63/0869
摘要： In the case that a bridge unit is connected to a network such as an IEEE 1394 bus, copyright holders want to limit the number of apparatuses that can receive a signal.The invention provides at least one reception unit, or more, that is utilized for receiving data requiring copyright protection, connected to a network and by providing a transmission unit for transmitting data requiring copyright protection to a reception unit by utilizing a network, wherein the transmission unit has an authentication means on the transmission side for carrying out authentication for a reception unit and an authentication number counting means for counting the authentication number that is the number of the authentications carried out by the authentication means on the transmission side while the reception unit has an authentication means on the reception side for carrying out authentication for the authentication means on the transmission side and wherein the above authentication number is limited.
摘要翻译：在桥单元连接到诸如IEEE 1394总线的网络的情况下，版权所有者希望限制可以接收信号的设备的数量。本发明提供了至少一个接收单元，其用于接收需要版权保护的数据，连接到网络，并且提供一个发送单元，用于通过利用网络向接收单元发送需要版权保护的数据，其中传输单元具有用于对接收单元进行认证的发送侧的认证装置和用于对接收单元具有的发送侧的认证装置执行的认证次数的认证号进行计数的认证号码计数装置接收侧的认证装置用于对发送侧的认证装置进行认证，并且其中上述认证号码受到限制。

6. 发明授权

US07146498B1 Computer and program recording medium 有权
标题翻译：计算机和程序记录介质
公开(公告)号：US07146498B1
公开(公告)日：2006-12-05
申请号：US09673422
申请日：2000-02-21
申请人： Hideaki Takechi , Masazumi Yamada , Hiroyuki Iitsuka , Takuya Nishimura , Yoshiki Kuno , Shoichi Gotoh
发明人： Hideaki Takechi , Masazumi Yamada , Hiroyuki Iitsuka , Takuya Nishimura , Yoshiki Kuno , Shoichi Gotoh
IPC分类号： H04L9/00 , H04K1/00
CPC分类号： H04N5/913 , G06F21/10 , H04N2005/91364
摘要： The problem to be solved is that once copyright claimed AV data is passed to application software, the application software can freely process the AV data for recording, etc., defeating the purpose of copyright protection. The invention provides a computer which comprises a system section 12 and an application software section 13, and which takes in copyright claimed, encrypted data via a digital interface 1 for processing therein, wherein the system section 12 judges that the application software section 13 is legitimate application software for the protection of copyright, and if the application software is a legitimate one, the system section 12 passes a key for the encrypted data to the application software section 13.
摘要翻译：要解决的问题是，一旦版权声称AV数据传递给应用软件，应用软件就可以自由地处理AV数据进行记录等，从而达到版权保护的目的。本发明提供了一种计算机，其包括系统部分12和应用软件部分13，并且经由数字接口1接收版权所要求的加密数据，用于在其中处理，其中系统部分12判断应用软件部分13是合法的用于保护版权的应用软件，如果应用软件是合法软件，则系统部分12将加密数据的密钥传递给应用软件部分13。

7. 发明授权

US07032059B1 Method of data transmission management 失效
标题翻译：数据传输管理方法
公开(公告)号：US07032059B1
公开(公告)日：2006-04-18
申请号：US09569150
申请日：2000-05-11
申请人： Masazumi Yamada , Hiroyuki Iitsuka
发明人： Masazumi Yamada , Hiroyuki Iitsuka
IPC分类号： G06F13/00
CPC分类号： G06F13/4269
摘要： In a bus system having a plurality of instruments linked to each other, the invention proposes a method which avoids useless data transmission or useless occupation of a data transmission line. A data transmission line is established for starting receipt/transmission of data after available instruments for the transmission/receipt of the date are identified. During the transmission of the data, the enable and disable state of transmission/receipt of the data is monitored and if desired, the data transmission is broken.
摘要翻译：在具有彼此链接的多个仪器的总线系统中，本发明提出了一种避免数据传输无用或无用的数据传输线的方法。建立数据传输线，用于在识别日期的发送/接收的可用仪器之后开始接收/发送数据。在传输数据期间，监视数据的发送/接收的使能和禁止状态，如果需要，数据传输被破坏。

8. 发明申请

US20050163156A1 Data transmitting apparatus, data receiving apparatus and data transmission control apparatus 有权
标题翻译：数据发送装置，数据接收装置和数据发送控制装置
公开(公告)号：US20050163156A1
公开(公告)日：2005-07-28
申请号：US11082674
申请日：2005-03-17
申请人： Hidetoshi Takeda , Hiroyuki Iitsuka , Takuya Nishimura , Masazumi Yamada
发明人： Hidetoshi Takeda , Hiroyuki Iitsuka , Takuya Nishimura , Masazumi Yamada
IPC分类号： H04L12/24 , H04L12/40 , H04L12/403 , H04L12/56 , H04L12/64 , H04N21/236 , H04N21/2381 , H04N21/24 , H04N21/4147 , H04N21/434 , H04N21/4363 , H04N21/442 , H04J3/16
CPC分类号： H04L12/40058 , H04L12/40 , H04L12/40065 , H04L12/40071 , H04L12/40078 , H04L12/403 , H04L12/6418 , H04L41/0896 , H04L47/10 , H04L47/13 , H04L47/22 , H04L47/2416 , H04L47/28 , H04L47/36 , H04L47/70 , H04N21/23602 , H04N21/2381 , H04N21/2402 , H04N21/4147 , H04N21/4342 , H04N21/43632 , H04N21/44231
摘要： It is objected to simplify a procedure concerning bandwidth acquisition. Bandwidth acquiring means 809 of a second transmitting apparatus 814 acquires a bandwidth which was used by a first transmitting apparatus 806 by using a propagation delay identifier804 read from first transmitting apparatus 806 and a maximum transmission data size 805 after stopping transmission of first transmitting apparatus 806. Each apparatus is composed so that transmission is started using this bandwidth and because returning and re-acquisition are not accompanied when the transmission is switched, necessary procedure can be simplified. Further, it is possible to effectively use the bandwidth by using a propagation delay identifier.
摘要翻译：反对简化有关带宽获取的过程。第二发送装置814的带宽获取装置809在停止第一发送装置806的发送之后，通过使用从第一发送装置806读取的传播延迟标识符804和最大发送数据大小805获取由第一发送装置806使用的带宽。每个装置组成使得使用该带宽开始传输，并且由于在传输被切换时不伴随返回和重新采集，因此可以简化必要的程序。此外，可以通过使用传播延迟标识符来有效地使用带宽。

9. 发明授权

US5444847A Data transfer method for transferring a data frame among a plurality of devices connected to a serial data bus 失效
标题翻译：用于在连接到串行数据总线的多个设备中传送数据帧的数据传送方法
公开(公告)号：US5444847A
公开(公告)日：1995-08-22
申请号：US871809
申请日：1992-04-21
申请人： Hiroyuki Iitsuka
发明人： Hiroyuki Iitsuka
IPC分类号： G06F13/36 , G06F13/42 , G06F13/00
CPC分类号： G06F13/423
摘要： A data transfer method for transferring a data frame between a plurality of devices including a controller connected to a serial data bus comprising three lines, that is, a clock line, a data line and a control line. When the control line is at a high level, the controller sequentially distributes tokens, and the control line is kept at a low level by a master while the device which has received the token becomes the master and transfers the data frame. When the control line is at the low level, the controller supplies to the clock line a clock required to transfer the data frame.
摘要翻译：一种用于在包括连接到包括三条线的串行数据总线的控制器的多个设备之间传送数据帧的数据传送方法，即时钟线，数据线和控制线。当控制线处于高电平时，控制器顺序地分配令牌，并且当接收到令牌的设备成为主机并传送数据帧时，控制线由主机保持在低电平。当控制线处于低电平时，控制器向时钟线提供传输数据帧所需的时钟。

10. 发明授权

US5313443A Data playback apparatus for realizing high transfer rate 失效
标题翻译：用于实现高传输速率的数据播放装置
公开(公告)号：US5313443A
公开(公告)日：1994-05-17
申请号：US964469
申请日：1992-10-21
申请人： Hiroyuki Iitsuka
发明人： Hiroyuki Iitsuka
IPC分类号： G11B19/12 , G11B19/26 , G11B20/10 , G11B20/12 , G11B27/00 , G11B27/10 , G11B27/30 , G11B27/32 , G11B27/36 , G11B15/52 , H04N5/76
CPC分类号： G11B20/10 , G11B19/12 , G11B19/26 , G11B20/1254 , G11B27/005 , G11B27/105 , G11B27/3063 , G11B27/329 , G11B27/36 , G11B20/1217 , G11B2020/1087 , G11B2020/10888 , G11B2220/213 , G11B2220/2525 , G11B2220/2545
摘要： A data playback apparatus for reproduction of data from a recording medium in which digital data are serially and successively recorded. The data playback apparatus is equipped with a control unit which controls a reproduction unit for reproducing data from the recording medium. The control unit determines a predetermined condition such as presence or absence of requirement of a real-time data reproduction on the basis of control information which is recorded together with the data in the recording medium. In accordance with the predetermined condition, the control unit controls the reproduction unit so as to change the reproduction speed of the data from the recording medium, thereby realizing a high transfer rate in reproduction.
摘要翻译：一种用于从其中连续记录数字数据的记录介质再现数据的数据重放装置。数据播放装置配备有控制单元，该控制单元控制用于从记录介质再现数据的再现单元。控制单元基于与记录介质中的数据一起记录的控制信息来确定诸如是否存在对实时数据再现的要求的预定条件。根据预定条件，控制单元控制再现单元，以便改变来自记录介质的数据的再现速度，从而在再现中实现高传输速率。

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