发明名称 Method for writing and searching on a tape for a digital signal writing and reproducing device
摘要 A method of writing and searching index data for a DVCR is disclosed. The method of writing index data for a DVCR includes the steps of writing a program number and performing a program writing at a position of a program start mark of a current program if a program writing command is input in the course of viewing a program, determining whether or not there is a program start mark of a program erased in the course of performing the program writing, writing a program end mark and index data if there is the program start mark of the erased program, and writing a program start mark of a next program. The method of searching index data for a DVCR includes the steps of displaying index data if an index reproduction key is input, searching and reproducing a program selected by a user among the displayed index data, and ejecting a tape after writing a new index data by moving the tape to a program end mark of a current program if an ejection key is input. The method of writing and searching index data for a DVCR has an advantage that it is easy to search a newly written program, in case that a new program is written on a program already written on the tape.
申请公布号 US5991222(A) 申请公布日期 1999.11.23
申请号 US19970001004 申请日期 1997.12.30
申请人 LG ELECTRONICS, INC. 发明人 LEE, SANG-MUN;LEE, DOO-HEE
分类号 G11B27/02;G11B20/12;G11B27/032;G11B27/036;G11B27/10;G11B27/11;G11B27/13;G11B27/30;G11B27/32;G11B27/34;(IPC1-7):G11C13/00 主分类号 G11B27/02
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