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1. 发明申请

WO1993024930A1 DIGITAL COMPACT CASSETTE AUTOMATIC SEARCH SYSTEM 审中-公开
标题翻译：数字压缩CASSETTE自动搜索系统
公开(公告)号：WO1993024930A1
公开(公告)日：1993-12-09
申请号：PCT/US1993002487
申请日：1993-03-15
申请人： TANDY CORPORATION
发明人： TANDY CORPORATION , STAUDACHER, Daniel, William
IPC分类号： G11B27/10
CPC分类号： G11B27/107 , G11B15/005 , G11B15/02 , G11B15/087 , G11B27/002 , G11B27/032 , G11B27/322 , G11B27/328 , G11B2220/2545 , G11B2220/90 , G11B2220/93
摘要： A system for effecting automatic program track searching functions for a digital compact cassette (DCC) tape operating in a playback deck. Facilities enable the automatic searching utilizing envelope detection of variable pulse width signals indicative of specific markers contained on the tape's auxiliary data track. Detection of the specific markers is utilized in the deck to control the movement of the tape relative to a tape head in stop/play and high-speed search modes of operation, in both forward and reverse directions, to locate desired program track selections. The facilities enable searching across both sectors of the tape, in a single automatic search operation. Searching is user-initiated from a front control panel of the deck by a serial front panel processor interfacing with a main control processor. A digital signal processor of the deck detects low-frequency envelopes or "markers" on the tape used in controlling record and playback functions. The facilities are implemented by program logic executed in a main control processor of the deck.
摘要翻译：一种用于实现在播放面板中操作的数字小型盒式磁带（DCC）磁带的自动节目轨道搜索功能的系统。设备使得能够利用包含检测指示包含在磁带的辅助数据轨道上的特定标记的可变脉冲宽度信号进行自动搜索。在甲板中利用特定标记的检测来控制磁带相对于磁带头在停止/播放和高速搜索操作模式中的正向和反向的移动，以定位所需的节目轨道选择。该设施可以在单个自动搜索操作中搜索磁带的两个扇区。通过与主控制处理器连接的串行前面板处理器，从甲板的前控制面板进行用户发起的搜索。甲板的数字信号处理器检测用于控制记录和播放功能的磁带上的低频信封或“标记”。这些设施由在甲板的主控制处理器中执行的程序逻辑实现。

2. 发明申请

WO1993010533A1 METHOD AND APPARATUS FOR RECORDING DATA ON MAGNETIC TAPE MEDIA 审中-公开
标题翻译：用于记录磁带介质数据的方法和装置
公开(公告)号：WO1993010533A1
公开(公告)日：1993-05-27
申请号：PCT/US1992009597
申请日：1992-11-12
申请人： STORAGE TECHNOLOGY CORPORATION
发明人： STORAGE TECHNOLOGY CORPORATION , CLEVELAND, Brian, Graham , DODT, William, Carl , GOTTEHRER, Terry, Robert , McCARTHY, Donald, Francis , MILLIGAN, Charles, Allen
IPC分类号： G11B20/12
CPC分类号： G11B20/1883 , G11B15/005 , G11B20/10 , G11B20/1209 , G11B20/1211 , G11B20/1833 , G11B20/1879 , G11B27/28 , G11B27/328 , G11B2220/90
摘要： The control software and hardware in the tape drive control unit (350) creates and manages a header segment (105) at the beginning of the magnetic tape (100). This header (105) is interposed between a leader portion (102-104) of the magnetic tape (100) and the remainder (106-109) of the magnetic tape (100). This header segment (105) contains two sections, a first of which is a data record directory (502) that is used by the control unit (350) to denote the location of each data record written on to the magnetic tape (100) as well as administrative information associated with the data record. The second section of the header (105) is an administrative information section (501) that contains data relating to the magnetic tape itself. At least one longitudinal track (201-203) is written on the magnetic tape (100) coextensive with the helical scan groups (700) to provide data to enable the tape drive (300) to quickly locate data records recorded on the magnetic tape (100).
摘要翻译：磁带驱动器控制单元（350）中的控制软件和硬件在磁带（100）的开始处创建和管理标题段（105）。该头部（105）插入在磁带（100）的引导部分（102-104）和磁带（100）的其余部分（106-109）之间。该标题段（105）包含两个部分，其中第一部分是数据记录目录（502），该数据记录目录由控制单元（350）用来将写入磁带（100）的每个数据记录的位置表示为以及与数据记录相关联的管理信息。标题（105）的第二部分是包含与磁带本身相关的数据的管理信息部分（501）。至少一个纵向轨道（201-203）被写在与螺旋扫描组（700）共同延伸的磁带（100）上，以提供数据以使带驱动器（300）能够快速定位记录在磁带上的数据记录（ 100）。

3. 发明申请

WO1980001619A1 AUTOMATIC RESEARCH OF RECORDED SEQUENCES,PARTICULARLY ON CASSETTE RECORDERS 审中-公开
标题翻译：记录序列的自动研究，特别是CASSETTE记录
公开(公告)号：WO1980001619A1
公开(公告)日：1980-08-07
申请号：PCT/FR1980000011
申请日：1980-01-30
申请人： TORCHEUX A
IPC分类号： G11B27/10
CPC分类号： G11B15/005 , G11B27/107 , G11B27/24 , G11B27/322
摘要： A sensor (20) connected to a tape rewind spool (12) supplies pulses to a counter (23); a preliminary recording of digital marks is effected by a coding circuit (24) as a function of the evolution of the content of counter (23). Upon reading, a decoding is effected by the circuit (25) to control consequently the counter (23). During the sequence searching, a logic (28) controls as a function of the desired address a coarse preselection effected in fast motion by means of an estimation counter (26) initially filled with the content of counter (23), and is then up-dated from the output of the sensor (20). Then, a fine selection is effected in slow motion from the output of the recording decoding circuit (25). Application particularly to cassette recorder-readers.

4. 发明申请

WO9849686A3 APPARATUS FOR RECORDING AN INFORMATION SIGNAL 审中-公开
标题翻译：用于记录信息信号的装置
公开(公告)号：WO9849686A3
公开(公告)日：1999-02-11
申请号：PCT/IB9800611
申请日：1998-04-23
申请人： KONINKL PHILIPS ELECTRONICS NV , PHILIPS SVENSKA AB , MONTIE EDWIN ANDRE , TOL RONALD MARCEL , DENISSEN ADRIANUS JOHANNES MAR
发明人： MONTIE EDWIN ANDRE , TOL RONALD MARCEL , DENISSEN ADRIANUS JOHANNES MAR
IPC分类号： G11B27/10 , G11B5/008 , G11B7/0037 , G11B7/007 , G11B15/00 , G11B15/087 , G11B20/12 , G11B27/00 , G11B27/11 , G11B27/13 , G11B27/30 , G11B27/32
CPC分类号： G11B5/584 , G11B5/0086 , G11B7/0037 , G11B7/00736 , G11B15/005 , G11B15/087 , G11B20/1217 , G11B27/11 , G11B27/13 , G11B27/3027 , G11B27/328 , G11B27/329 , G11B2220/20 , G11B2220/41 , G11B2220/65 , G11B2220/90
摘要： The invention relates to an apparatus (1) for recording an information signal on a record carrier (7). The apparatus comprises a memory (13) for storing at least the information which gives an indication about the position on the record carrier of the beginning or the end of the recorded information signal. The apparatus (1) is provided with means for recording this indication information in an intermediate storage area (4) on the record carrier (7).

5. 发明申请

WO98049686A2 APPARATUS FOR RECORDING AN INFORMATION SIGNAL 审中-公开
标题翻译：记录信息信号的装置
公开(公告)号：WO98049686A2
公开(公告)日：1998-11-05
申请号：PCT/IB1998/000611
申请日：1998-04-23
IPC分类号： G11B27/10 , G11B5/008 , G11B7/0037 , G11B7/007 , G11B15/00 , G11B15/087 , G11B20/12 , G11B27/00 , G11B27/11 , G11B27/13 , G11B27/30 , G11B27/32
CPC分类号： G11B5/584 , G11B5/0086 , G11B7/0037 , G11B7/00736 , G11B15/005 , G11B15/087 , G11B20/1217 , G11B27/11 , G11B27/13 , G11B27/3027 , G11B27/328 , G11B27/329 , G11B2220/20 , G11B2220/41 , G11B2220/65 , G11B2220/90
摘要： The invention relates to an apparatus (1) for recording an information signal on a record carrier (7). The apparatus comprises a memory (13) for storing at least the information which gives an indication about the position on the record carrier of the beginning or the end of the recorded information signal. The apparatus (1) is provided with means for recording this indication information in an intermediate storage area (4) on the record carrier (7).
摘要翻译：本发明涉及一种用于在信息载体（7）上记录信息信号的装置（1）。该装置包括用于存储至少提供关于记录载体上位置在记录信息信号的开始或结束的信息的存储器（13）。设备（1）设置有用于将该指示信息记录在记录载体（7）上的中间存储区域（4）中的装置。

6. 发明申请

WO1995019622A1 MAGNETIC TAPE DRIVE WITH END-OF-TRACK BLOCK DIRECTORY 审中-公开
标题翻译：磁带驱动器，带有尾部块导向
公开(公告)号：WO1995019622A1
公开(公告)日：1995-07-20
申请号：PCT/US1995000387
申请日：1995-01-12
申请人： EXABYTE CORPORATION
发明人： EXABYTE CORPORATION , KLOMP, Charles, B. , AYRES, Mark, R. , CANTERBURY, Daniel, J.
IPC分类号： G11B15/18
CPC分类号： G11B27/328 , G11B15/005 , G11B15/026 , G11B15/087 , G11B15/602 , G11B27/107 , G11B27/11 , G11B27/3027 , G11B2220/65 , G11B2220/90 , G11B2220/95
摘要： A magnetic tape drive system (20) records a directory block (CL) at a predetermined position on tape (22). The directory includes a data block number of the data block recorded at an end of each track. Upon receipt of a command to locate a target data block recorded on tape (22), a processor (102) directs a transport controller (82) to position a read element (30R) at the predetermined position on tape (22) for reading the directory. The processor (102) compares the target block numers with the data block numbers stored and in response thereto causes a positioner (74) to position the read element with respect to the tape (22) width so as to read the track upon which the data block having the target data block number is recorded.
摘要翻译：磁带驱动系统（20）将目录块（CL）记录在磁带（22）上的预定位置。目录包括记录在每个轨道的末端的数据块的数据块号。在接收到用于定位记录在磁带（22）上的目标数据块的命令时，处理器（102）引导传送控制器（82）将读取元件（30R）定位在磁带（22）上的预定位置，以读取目录。处理器（102）将目标块编号与存储的数据块号进行比较，并且响应于此，定位器（74）相对于带（22）的宽度定位读取元件，以便读取其上的数据记录具有目标数据块号的块。

7. 发明申请

WO1985004042A1 IMPROVED METHOD OF STORAGE AND RETRIEVAL OF INFORMATION STORED ON VIDEO MEDIA 审中-公开
标题翻译：改进存储和检索存储在视频媒体上的信息的方法
公开(公告)号：WO1985004042A1
公开(公告)日：1985-09-12
申请号：PCT/GB1985000081
申请日：1985-02-28
申请人： INDEX DATA PROGRAMMES LIMITED , BLACKBURN, Donald, George
发明人： INDEX DATA PROGRAMMES LIMITED
IPC分类号： G11B27/30
CPC分类号： G11B27/105 , G11B15/005 , G11B15/026 , G11B27/107 , G11B27/3054 , G11B2220/20 , G11B2220/2587 , G11B2220/90
摘要： Method and apparatus for the storage and retrieval of data records capable of being displayed on a television receiver. Video signals are generated from the records to be stored by means of a television camera or other video signal source and are written on to a video record medium such as a video tape or a laser disk, and there is inserted into the frame blanking intervals of each record so stored an index code or address uniquely identifying that record. Retrieval is by inputting the index code of a stored record, the apparatus then searching for the record having that index code within its frame blanking intervals, reading it off the record medium and displaying it.
摘要翻译：用于存储和检索能够在电视接收机上显示的数据记录的方法和装置。从通过电视摄像机或其他视频信号源存储的记录生成视频信号，并将其写入诸如录像带或激光盘的视频记录介质上，并且插入到帧消隐间隔每个记录所存储的索引代码或地址唯一地标识该记录。检索是通过输入存储的记录的索引代码，然后该设备在其帧消隐间隔内搜索具有该索引代码的记录，将其从记录介质读出并显示。

8. 发明申请

WO1997002566A1 TAPE CASSETTE, TAPE RECORDER, AND TAPE REPRODUCER 审中-公开
标题翻译： TAPE CASSETTE，磁带记录器和磁带复制器
公开(公告)号：WO1997002566A1
公开(公告)日：1997-01-23
申请号：PCT/JP1996001804
申请日：1996-06-28
申请人： SONY CORPORATION , OZUE, Tadashi , TAKAYAMA, Yoshihisa
发明人： SONY CORPORATION
IPC分类号： G11B27/00
CPC分类号： G11B27/107 , G11B15/005 , G11B15/07 , G11B15/087 , G11B15/1816 , G11B20/1209 , G11B23/08714 , G11B23/08721 , G11B27/11 , G11B27/3027 , G11B27/3063 , G11B27/328 , G11B2220/655 , G11B2220/90
摘要： An option device area is provided for every partition so that loading/unloading can be performed in the areas. Data in required access positions are accessible based on unloading position information which is stored in the volume information of an MIC after the loading is effected in one of the option device areas and an area ID recorded on a magnetic tape. System log information is written in/read from the MIC, so that the time and number of actions required to perform an access are reduced.
摘要翻译：为每个分区提供选项设备区域，以便可以在这些区域中进行加载/卸载。所需访问位置中的数据可以基于卸载位置信息来访问，该卸载位置信息是在选项装置区域之一和记录在磁带上的区域ID之后实现的，在存储在MIC的体积信息中的卸载位置信息。系统日志信息由MIC写入/读取，以减少执行访问所需的时间和数量。

9. 发明申请

WO1993017423A1 DATA RECORDING SYSTEM HAVING IMPROVED LONGITUDINAL AND HELICAL SEARCH CAPABILITY 审中-公开
标题翻译：具有改进的纵向和纵向搜索能力的数据记录系统
公开(公告)号：WO1993017423A1
公开(公告)日：1993-09-02
申请号：PCT/US1993000681
申请日：1993-01-19
申请人： AMPEX SYSTEMS CORPORATION
发明人： AMPEX SYSTEMS CORPORATION , SHIH, Lionel, C. , HOLTER, Jerry, E.
IPC分类号： G11B20/12
CPC分类号： G11B27/328 , G11B5/0086 , G11B15/005 , G11B15/087 , G11B20/10 , G11B20/1209 , G11B27/032 , G11B27/036 , G11B27/107 , G11B27/11 , G11B27/3027 , G11B27/3036 , G11B27/322 , G11B27/34 , G11B27/36 , G11B2220/65 , G11B2220/90
摘要： A helical type tape recording and reproducing system records blocks of user data of predetermined size by reformatting the user data blocks into physical blocks that are recorded on tape. The system format includes helical tracks in which user data blocks are recorded and longitudinal tracks for storing address information relating to the physical layout of the tape and to the content of the recording in the helical area. The system includes a partition access bookkeeping feature that stores information relating to locations at which searching or recording has been performed during a current load of a tape in the system, which is useful in accomplishing efficient searching for user data recorded on the tape. The present invention is directed to system search capabilities, including longitudinal searching along the tape and searching in the helical recording area of the tape.
摘要翻译：螺旋型磁带记录和再现系统通过将用户数据块重新格式化为记录在磁带上的物理块来记录预定大小的用户数据块。系统格式包括其中记录用户数据块的螺旋轨道和用于存储与带的物理布局有关的地址信息和与螺旋区域中的记录内容有关的纵向轨迹。该系统包括分区访问簿记功能，其存储与在系统中的磁带的当前加载期间已经执行搜索或记录的位置有关的信息，这对于实现对记录在磁带上的用户数据的有效搜索是有用的。本发明涉及系统搜索能力，包括沿带的纵向搜索和在磁带的螺旋记录区域中的搜索。

10. 发明申请

WO1991006167A1 METHOD AND DEVICE FOR PRODUCING A SUBSTANTIALLY CONTINUOUS COMPOSITE VIDEO SIGNAL 审中-公开
标题翻译：用于生产大量连续复合视频信号的方法和装置
公开(公告)号：WO1991006167A1
公开(公告)日：1991-05-02
申请号：PCT/US1990005646
申请日：1990-10-10
申请人： BOYD, Ian, A., R.
发明人： ROSE, William, J. , SCHAEFFER, George, A.
IPC分类号： H04N05/782
CPC分类号： G11B27/3054 , G09B5/065 , G11B15/005 , G11B15/023 , G11B19/02 , G11B27/032 , G11B27/102 , G11B27/328 , G11B2220/90 , H04N5/765
摘要： This invention relates to methods for forming a substantially continuous composite video signal (80). A method for forming a composite signal (80) comprises providing a video signal preprogrammed with data (102), reading or decoding and storing the data (102), determining where to combine a video field assembled from the data (102) with the video signal (80), and combining the video field with the video signal (80) by switching between the two. A method for forming a substantially continuous video signal (80) comprises providing a video signal preprogrammed with data (102), reading or decoding and storing the data (102), receiving input indicating a desired video signal segment, determining the gap before locating the desired video signal segment, and filling the gap with a video segment assembled from the data (102). In another aspect, this invention also relates to a device (20) for carrying out the methods of the invention.

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