专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2001344900A DRIVE METHOD FOR TAPE STREMER 失效
公开(公告)号：JP2001344900A
公开(公告)日：2001-12-14
申请号：JP2000158806
申请日：2000-05-29
申请人： SONY CORP
发明人： IKEDA KATSUMI , YOSHIDA MASAKI , KATO TATSUYA , TAKAYAMA YOSHIHISA , SUZUKI HIDETO , YAMADA MASAKI , MIYOSHI HIROTAKA
IPC分类号： H04N5/7826 , G11B20/10
摘要： PROBLEM TO BE SOLVED: To provide a drive method for a tape streamer which allows the exact DRAW (write once after write) of fresh information to a magnetic tape without disappearance of recording information. SOLUTION: When an application data identification symbol of a recording system of a data file registered in a cassette memory of a mounted cassette tape is read out and detected and a '0≈ is detected as the application data identification symbol, the mounted tape is decided to be a standard tape. When the application data identification symbol 'F0th' is detected, the mounted tape is decided to be the DRAW type tape. In initialization, the DRAW type tape is confirmed to be the unused tape not subjected to initialization and the initialization of the tape is carried out and the recorded information is not erased. In recording operation, the recording is carried out after confirmation that the groups to be recorded are the groups incremented with the last-group and the magnetic tape is subjected to high-accuracy DRAW recording of the fresh information without the erasure of the already recorded information.

2. 发明专利

JP2001156871A COMMUNICATION SYSTEM 失效
公开(公告)号：JP2001156871A
公开(公告)日：2001-06-08
申请号：JP33486699
申请日：1999-11-25
申请人： SONY CORP
发明人： MIYOSHI HIROTAKA
IPC分类号： G11B20/10 , H04L29/06
摘要： PROBLEM TO BE SOLVED: To quickly decide the selection mistakes of communication protocols and to reset a normal operation in a short time when the communication is carried out by switching the communication protocols on the same communication path. SOLUTION: The packet communication is carried out in a normal communication mode between an autoloader device 60 and a tape drive device 20 and also the MIC data are fast transmitted after the normal communication mode is switched to an XMODEM mode. The packet of a normal communication mode stores the character information CAN that indicates the discontinuation of the XMODEM mode to a synchronous signal part. When the normal communication mode is continued due to a communication mode transition error about the communication where the normal communication mode should be shifted to the XMODEM mode, the autoloader device 60 that received a packet from the tape drive device 20 which is kept in a normal communication mode recognizes the information CAN included in the synchronous signal part and abandons the XMODEM mode to shift it to a normal communication mode.

3. 发明专利

JP2010061305A Information processor, information processing method and communication system 审中-公开
标题翻译：信息处理程序，信息处理方法和通信系统
公开(公告)号：JP2010061305A
公开(公告)日：2010-03-18
申请号：JP2008225187
申请日：2008-09-02
申请人： Sony Corp , ソニー株式会社
发明人： MIYOSHI HIROTAKA
IPC分类号： G06F13/00 , G06Q30/06 , G06Q50/00
摘要： PROBLEM TO BE SOLVED: To provide a new and improved technology for enabling a viewer to purchase content from a DMP conforming to a general DLNA or a control point conforming to UPnP, and to surely view the primary edition of the content. SOLUTION: This information processor transmits identification information for identifying content to terminal equipment 20, and when receiving a content purchase request showing that the viewer purchases content to be identified by identification information from the terminal equipment 20, the information processor transmits to a service server 40 a purchase flag setting request for requesting the setting of a value showing that the viewer has purchased the content to a purchase flag held by the service server 40, and when receiving from the terminal equipment 20 a content viewing request showing that the viewer views the content, the information processor transmits the content viewing request to the service server 40, and when receiving the reproduction data of the primary edition of the content from the service server 40, transmits reproduction data to the terminal equipment 20. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种新的和改进的技术，使得观众能够从符合普通DLNA或符合UPnP的控制点的DMP购买内容，并且可靠地查看内容的主版本。解决方案：该信息处理器将用于识别内容的识别信息发送到终端设备20，并且当接收到表示观众从终端设备20购买要由识别信息识别的内容的内容购买请求时，信息处理器发送到服务服务器40用于请求将表示观众已经购买了内容的值设置为由服务服务器40保持的购买标志的购买标志设置请求，并且当从终端设备20接收到表示观众的内容观看请求时查看内容，信息处理器将内容观看请求发送到服务服务器40，并且当从服务服务器40接收到内容的主要版本的再现数据时，向终端设备20发送再现数据。（C）2010，JPO＆INPIT

4. 发明专利

JP2002025149A INFORMATION RECORDING/REPRODUCING DEVICE AND CONTROL METHOD THEREOF 失效
公开(公告)号：JP2002025149A
公开(公告)日：2002-01-25
申请号：JP2000200336
申请日：2000-06-30
申请人： SONY CORP
发明人： KATO TATSUYA , NAKAMURA OSAMU , MIYOSHI HIROTAKA , IKEDA KATSUMI , YOSHIDA MASAKI
IPC分类号： G11B23/30 , G11B15/07
摘要： PROBLEM TO BE SOLVED: To attain the access to a non-contact memory even during the recording/reproducing operation in a recording/reproducing device coping with a recording medium furnished with the non-contact memory, by evading the adverse effect to recording/reproducing data due to the magnetic field generated from an antenna at the time of accessing the non-contact memory. SOLUTION: When a tape cassette is loaded, the control information stored in a remote memory chip 4 of this tape cassette is read out and stored in a buffer memory 23 of a tape streamer drive 10 by a memory image of the remote memory chip 4, and after the memory image of the remote memory chip 4 is stored in the buffer memory 23, the operational control is carried out based on the control information read out by accessing the memory image stored in the buffer memory 23, and memory image on the tape cassette is recorded on the remote memory chip 4 during the period other than the access period of the above tape cassette, then a system controller 15 controls to change the memory image stored in the buffer memory 23 so as to coincide with the memory image of the remote memory chip 4.

5. 发明专利

JP2000057661A METHOD FOR DETECTING EJECTION OF TAPE CASSETTE, AND RECORDING OR REPRODUCING DEVICE 失效
公开(公告)号：JP2000057661A
公开(公告)日：2000-02-25
申请号：JP22579698
申请日：1998-08-10
申请人： SONY CORP
发明人： IKEDA KATSUMI , MIYOSHI HIROTAKA , NOMURA TAKESHI
IPC分类号： G11B15/675
摘要： PROBLEM TO BE SOLVED: To enable to report the error information to a host computer when a tape cassette is forcibly ejected. SOLUTION: Communication is periodically performed between a 1st CPU communicating with a host and a 2nd CPU executing mechanical control. Counting of the timer is started (S11, S12) when the tape loading is started. When information on tape ejection is reported (S13, S14) to the 1st CPU from the 2nd CPU within a specified time, an error is reported (S15) to the host by judging that the tape is forcibly ejected. On the other hand, when the tape ejection is not reported (S13) within the specified time, the normal operation is carried out (S16) by judging that the tape is properly loaded.

6. 发明专利

JP2000048541A TAPE DRIVE DEVICE 失效
公开(公告)号：JP2000048541A
公开(公告)日：2000-02-18
申请号：JP20923398
申请日：1998-07-24
申请人： SONY CORP
发明人： IKEDA KATSUMI , YOSHIDA MASAKI , SUZUKI HIDETO , TAKAYAMA YOSHIHISA , KATO TATSUYA , NAKAMURA OSAMU , MIYOSHI HIROTAKA
IPC分类号： G11B15/07 , G06F3/06 , G06F12/00 , G11B20/12 , G11B23/04 , G11B27/00 , G11B27/10 , G11B27/11 , G11B27/32
摘要： PROBLEM TO BE SOLVED: To perform operation setting according to a mode automatically by discriminating modes being set to a tape from either or both of control information being read from a memory being provided at a tape cassette and control information being read from the magnetic tape. SOLUTION: A tape streamer drive for recording on a magnetic tape 3 by helical scanning is provided with a multi-partition mode for using the magnetic tape in three partitions or more. A tape cassette mounts an MIC:4 that is a non-volatile memory and stores control information including a history for each partition. When the tape cassette is loaded, a system controller 15 accesses the MIC:4. Then, when the control information is read appropriately, the tape cassette is recognized as a cassette in multi-partition mode and the mode information of a work memory 24 is updated to a corresponding mode. When the MIC:4 cannot be recognized, the magnetic tape 3 is run and the control information is read.

7. 发明专利

JPH1011896A DATA RECORDER AND REPRODUCER 失效
公开(公告)号：JPH1011896A
公开(公告)日：1998-01-16
申请号：JP16802296
申请日：1996-06-27
申请人： SONY CORP
发明人： IKEDA KATSUMI , MIYOSHI HIROTAKA , YAMADA MASAKI
IPC分类号： G11B20/10 , G11B15/087 , G11B15/18 , G11B15/20 , G11B20/12 , G11B20/18 , G11B27/30 , G11B27/32
摘要： PROBLEM TO BE SOLVED: To shorten the time for performing a data addition processing and to enhance sureness of the processing, by controlling a recording data processing means, a recording means and a tracking control means, and recording identification information of the final group in an end-of-data area. SOLUTION: Data is exchanged between an interface controller 10 and a host computer 1. The inputted data is signal-processed and converted into a prescribed format by a recording data processing system 20. A signal supplied from the recording data processing system 20 is recorded on a magnetic tape, and also the magnetic tape is reproduced by a recording and reproducing part 30. A reproducing output from the recording and reproducing part 30 is signal- processed by a reproducing data processing system 40 so as to reproduce the data recorded on the magnetic tape. A tape traveling system of the recording and reproducing part 30 is controlled by a tracking control system 50. Each system is controlled by a system controller 60 so that the indentification information of the final group is recorded in the end-of-data area, and also the identification information of the final group is read out accordingly.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式