The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 18, 1987
Filed:
May. 01, 1986
Applicant:
Inventors:
Toshihiko Takahashi, Chiba, JP;
Hirohito Kawada, Tokyo, JP;
Assignee:
Sony Corporation, Tokyo, JP;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G11B / ; G11B / ; G11B / ;
U.S. Cl.
CPC ...
360 722 ;
Abstract
An apparatus for recording and/or reproducing a digital signal on a recording medium having at least a program start signal and program information recorded thereon, further records an identifying code signal indicating the start of unnecessary information on the recording medium during a predetermined time period, and, in a playback mode, when such identifying code signal is detected, the recording medium is transported at high speed and, when a program start signal is next detected, the recording medium is again transported at a normal speed.