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1. 发明申请

WO2004092864A3 CLIENT-SERVER AUTHENTICATION USING THE CHALLENGE-RESPONSE PRINCIPLE 审中-公开
标题翻译：使用挑战响应原则的客户端 - 服务器验证
公开(公告)号：WO2004092864A3
公开(公告)日：2005-03-24
申请号：PCT/JP2004005083
申请日：2004-04-08
申请人： MATSUSHITA ELECTRIC IND CO LTD , FUTA YUICHI , MATSUZAKI NATSUME , YAMAUCHI HIROKI , OHTA YUUSAKU , USUKI NAOSHI , AYAKI YASUSHI , MORIOKA YOSHIHIRO
发明人： FUTA YUICHI , MATSUZAKI NATSUME , YAMAUCHI HIROKI , OHTA YUUSAKU , USUKI NAOSHI , AYAKI YASUSHI , MORIOKA YOSHIHIRO
IPC分类号： G06F21/32 , G06F21/44 , G06F21/46 , G06F21/60 , H04L29/06 , G06F1/00
CPC分类号： H04L63/0442 , G06F21/32 , G06F21/445 , G06F21/46 , G06F21/606 , G06F2221/2103 , G06F2221/2117 , H04L63/0823 , H04L63/083 , H04L63/0869 , H04L2463/101
摘要： An apparatus authentication system that includes a server apparatus and a client apparatus which perform a mutual authentication when a content is transmitted from the server apparatus to the client apparatus for use. The client apparatus receives challenge data from the server apparatus, generates signature data based on the received challenge data and a first password, and transmits the generated signature data. The server apparatus generates and transmits the challenge data, holds a second password in advance, receives the signature data from the client apparatus, performs an authentication of the received signature data using the challenge data and the second password, and if the authentication results in success, transmits an encrypted content to the client apparatus.
摘要翻译：一种装置认证系统，包括服务器装置和客户端装置，当从服务器装置向客户机装置发送内容时，进行相互认证。客户端装置接收来自服务器装置的质询数据，根据接收到的质询数据和第一密码生成签名数据，发送生成的签名数据。服务器装置生成并发送质询数据，预先保存第二密码，从客户端装置接收签名数据，使用质询数据和第二密码对接收到的签名数据进行认证，如果验证结果成功将加密的内容发送到客户端装置。

2. 发明专利

DE69722991D1 未知
公开(公告)号：DE69722991D1
公开(公告)日：2003-07-31
申请号：DE69722991
申请日：1997-03-07
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： ONO HITOSHI , KOUDO TOSHIKAZU , AYAKI YASUSHI , KUNO YOSHIKI
IPC分类号： G06F3/06 , G06F11/00 , G11B20/18 , G11B27/034 , G11B27/10 , G11B27/32 , G06F12/02
摘要： The present invention is directed to the provision of a storage apparatus using an error recovery processing method suitable for processing moving picture data and the like, wherein a remaining time available for error processing is estimated from the difference between the time required to execute accumulated record or read requests and a limit time, and an error processing method, from among a plurality of error processing methods requiring different lengths of time for processing, is selected and carried out according to the remaining time.

3. 发明专利

DE69938102D1 未知
公开(公告)号：DE69938102D1
公开(公告)日：2008-03-20
申请号：DE69938102
申请日：1999-05-25
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： MURAKI KENJI , KONDO SATOSHI , YAMADA JIRO , AYAKI YASUSHI
IPC分类号： G06F13/00 , H04L12/40 , G06F3/00 , G06F3/12 , G11B20/10 , H04L12/44
摘要： A signal data receiving device for at least receiving data via a digital interface, has: receiving terminal data holding means for holding data concerning a state of a terminal via which data is received, and wherein the terminal state data includes terminal operating mode information, suspend reasons concerning suspend in the operating mode information are classified using at least a receiving data state and a device operation state as classification criteria, and these classifications and each classified suspend reason are capable of being displayed on another device connected to the digital interface.

4. 发明公开

EP0992993A4 AUDIOVISUAL DATA RECORDING / REPRODUCING SYSTEM 审中-公开
标题翻译：录/放系统中的音频 - 视频数据
公开(公告)号：EP0992993A4
公开(公告)日：2002-02-27
申请号：EP99914776
申请日：1999-04-20
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： AYAKI YASUSHI
IPC分类号： G11B20/10 , G11B20/12 , H04N5/781 , H04N5/782 , H04N5/85
CPC分类号： H04N5/781 , G11B20/10 , G11B20/10527 , G11B20/1201 , G11B20/1215
摘要： An audiovisual data recording/reproducing system comprises receiving means for receiving commands from a controller; means that reads command reception information, data I/O information, buffer control information, write control information, and read control information on the storage device of the type corresponding to a received command from memory in order to load the retrieved information into registers; and processing means for performing control according to the contents of the registers.

5. 发明公开

EP1003169A4 DISK APPARATUS, VIDEO/AUDIO DATA PROCESSOR, AND VIDEO/AUDIO CONTROL METHOD 审中-公开
标题翻译：电视/视频播放器，电视/视频播放器
公开(公告)号：EP1003169A4
公开(公告)日：2005-10-05
申请号：EP99924020
申请日：1999-06-11
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： KOSHINO TOSHIHARU , YAMAMURA TOSHIKI , NAGAISHI YUJI , YOSHIURA TSUKASA , AYAKI YASUSHI
IPC分类号： G06F3/06 , G11B20/10 , H04L12/40 , H04L12/64 , H04N5/781 , H04N5/926 , H04N5/92
CPC分类号： H04L12/40117 , H04N5/781 , H04N5/926
摘要： A disk apparatus and video/audio data processor having a function of processing stream data, virtually having a function of processing commands in a digital VCR, and adaptable to respond to various processing requests from an external apparatus, wherein a video/audio frame boundary of video/audio data is detected, the video/audio data continuously received from outside is divided into video/audio frame units according to the detected video/audio frame boundary, and the divided data is stored on a disk medium and controlled. A video/audio control method comprising detecting a video/audio frame boundary of video/audio data, dividing the video/audio data continuously received from outside into video/audio frame units according to the detected video/audio frame boundary, and controlling the divided data.
摘要翻译：具有处理流数据的功能的盘装置和视频/音频数据处理器，其实际上具有处理数字VCR中的命令的功能，并且可适应于响应来自外部装置的各种处理请求，其中视频/音频帧边界检测到视频/音频数据，根据检测到的视频/音频帧边界将从外部连续接收的视频/音频数据划分为视频/音频帧单元，并将分割的数据存储在磁盘介质上并进行控制。一种视频/音频控制方法，包括检测视频/音频数据的视频/音频帧边界，根据检测到的视频/音频帧边界将从外部连续接收的视频/音频数据划分为视频/音频帧单元，并且控制分割的数据。

6. 发明公开

EP1143720A4 DATA RECORDING/REPRODUCING APPARATUS AND PROGRAM RECORDED MEDIUM 审中-公开
标题翻译： DATENAUFZEICHNUNGSGERÄT，DATENWIEDERGABEGERÄTUND MEDIUM MIT AUFGEZEICHNETEM PROGRAMM
公开(公告)号：EP1143720A4
公开(公告)日：2003-08-20
申请号：EP00970051
申请日：2000-10-25
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： AYAKI YASUSHI
IPC分类号： G06F3/06 , G06F17/30 , G11B20/12 , G11B27/00 , G11B27/034 , G11B27/32 , G11B27/36 , H04N5/78 , H04N5/781 , H04N5/92 , H04N9/79 , G11B20/10 , G06F12/00 , H04N5/76
CPC分类号： H04N9/7921 , G11B27/034 , G11B27/329 , G11B27/36 , G11B2220/20 , H04N5/781
摘要： Conventionally, disk management is only for a single recorded area of the whole disk, and therefore file management for each type of data is impossible. A data recording/reproducing apparatus according to the invention comprising recording area setting means (50) for setting logical recording areas on a recording medium and file managing means (60) for managing files while referring to free area management information, recorded file management information, and deletion file selection criterion information, characterized in that the file managing means (60) deletes part or all of at least one file or do not write new data while referring to the deletion file selection criterion information if it judges that the free area is too small to write new data after referring to the free area management information.
摘要翻译：根据常规技术的盘中的管理仅在作为整个盘的一个记录区域中有效，因此迄今为止根据数据类型管理文件是不可能的。一种数据记录/再现装置，包括在记录介质中设置多个逻辑记录区域的记录区域设置装置50，以及参照空闲区域管理信息管理文件的文件管理装置60，记录文件管理信息和删除文件选择标准信息和数据记录/再现装置的特征在于，当判断用于写入新数据的空闲区域不足时，文件管理装置60参照删除文件选择标准信息删除至少一个文件或不执行写入新数据的操作。

7. 发明专利

MY121706A MAGNETIC DISK APPARATUS 未知
公开(公告)号：MY121706A
公开(公告)日：2006-02-28
申请号：MYPI9802388
申请日：1998-05-28
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： YOSHIURA TSUKASA , AYAKI YASUSHI , NAGAISHI YUJI
IPC分类号： G11B20/12 , H03M13/00 , G11B20/18 , G11C29/00
摘要： THE PRESENT INVENTION IS A MAGNETIC DISK APPARATUS WHICH IS PROVIDED WITH MEANS FOR DIVIDING A LARGE AMOUNT OF DATA SUCH AS VIDEO DATA INTO SEGMENTS (40) WITH ERROR CORRECTION CODE ADDED THERETO AND FURTHER DIVIDING THE DATA INCLUDING THE ERROR CORRECTION CODE INTO RECORDING SEGMENTS (40), WHILE BEING CAPABLE OF EFFICIENTLY CORRECTING ERRORS EVEN FOR A SECTOR SIZE OF LARGE UNIT AND PROCESSING SECTORS (44) OF VARIABLE LENGTH.

8. 发明专利

DE69722991T2 未知
公开(公告)号：DE69722991T2
公开(公告)日：2004-05-06
申请号：DE69722991
申请日：1997-03-07
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： ONO HITOSHI , KOUDO TOSHIKAZU , AYAKI YASUSHI , KUNO YOSHIKI
IPC分类号： G06F3/06 , G06F11/00 , G11B20/18 , G11B27/034 , G11B27/10 , G11B27/32 , G06F12/02
摘要： The present invention is directed to the provision of a storage apparatus using an error recovery processing method suitable for processing moving picture data and the like, wherein a remaining time available for error processing is estimated from the difference between the time required to execute accumulated record or read requests and a limit time, and an error processing method, from among a plurality of error processing methods requiring different lengths of time for processing, is selected and carried out according to the remaining time.

9. 发明专利

SG72788A1 Recording-reproducing apparatus and input/output control method for the recording-reproducing apparatus 未知
公开(公告)号：SG72788A1
公开(公告)日：2000-05-23
申请号：SG1998000281
申请日：1998-02-10
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： AYAKI YASUSHI , KOMENG JUNICHI , KOSHINO TOSHIHARU , YAGUCHI YOSHITAKA , YOSHIURA TSUKASA , NAGAISHI YUJI
IPC分类号： G11B19/02 , G06F3/06 , G11B19/06 , G11B27/10 , H04N5/781 , G11B20/10 , G11B19/00 , G11B20/00 , G11B27/00
摘要： A recording-reproducing apparatus has input means for inputting (S1) an input/output execution time prediction request from the external equipment, and judging means for predicting (S2) the execution time of the input/output request in response to said input/output execution time prediction request and the recording-reproducing apparatus predicts (S3) the execution time of the input/output request and notified (S6) to the external equipment in response to the input/output execution time prediction request input from the external equipment.

10. 发明专利

DE69323588T2 未知
公开(公告)号：DE69323588T2
公开(公告)日：1999-07-15
申请号：DE69323588
申请日：1993-11-03
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： AYAKI YASUSHI , SHIMAMOTO TAKESHI
IPC分类号： B41J3/54 , B41J2/345 , B41J21/16 , G06K1/12
摘要： An image printing apparatus comprises conveying means (6) for conveying a printing medium (5) in a first direction; printing means (1) for printing an image including a plurality of dots on the printing medium (5), the printing means including a plurality of first printing elements (121-i) and a plurality of second printing elements (141-i), each of the plurality of first printing elements (121-i) printing one of the plurality of dots included in the image printed on the printing medium (5), and each of the plurality of second printing elements (141-i) printing one of the plurality of dots included in the image printed on the printing medium (5), wherein the plurality of first printing elements (121-i) are arranged in a second direction which is substantially perpendicular to the first direction, being spaced by a first pitch from one another, and the plurality of second printing elements (141-i) are arranged in the second direction, being spaced by a second pitch from one another, and wherein the first pitch and the second pitch are different from each other.

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