发明名称 |
Automatic search method for a record/play system |
摘要 |
An automatic search apparatus for a record/play system of a record medium having a plurality of recorded programs, and a controlling method thereof. The apparatus discriminates the presence of recorded programs on the record medium by picking-up signals from the medium, converting them to binary signals and comparing them with reference to some prescribed terms, thus discriminating the end of a program or recorded region, then finds the start position of it. In a preferred form, the search process includes appropriate stepwise acceleration/deceleration of advancing speed of the record medium. The invention results in a simple and inexpensive construction of an automatic search apparatus for various application fields.
|
申请公布号 |
US5282097(A) |
申请公布日期 |
1994.01.25 |
申请号 |
US19910641275 |
申请日期 |
1991.01.15 |
申请人 |
SAMSUNG ELECTRONICS CO. LTD. |
发明人 |
CHOI, SEUNG-LYUL;HONG, KWEON-PYO |
分类号 |
G11B15/02;G11B15/087;G11B19/20;G11B27/10;G11B27/22;(IPC1-7):G11B19/02 |
主分类号 |
G11B15/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|