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:
Oct. 28, 1997
Filed:
Mar. 07, 1995
Sang Joon Woo, Seoul, KR;
Kook Hyun Jang, Seoul, KR;
Tai Suk Yang, Seoul, KR;
Taik Sang Oh, Kyungki-Do, KR;
Goldstar Co., Ltd., Seoul, KR;
Abstract
A method of, and an apparatus for, the two-channel recording/playing back of signals in a VCR, wherein video data is divided into a signal with two channels to be recorded, so that HDTV signals can be recorded on a general S-VHS tape and played back therefrom. The apparatus includes: record system means for interleaving inputted data to divide it into two channels by adding dummy blocks and synchronizing blocks to the data at intervals of every two frames so as to record the data in two channels; playback system means for detecting data; and, synchronizing signal means for removing the dummy blocks and synchronizing blocks, based on the synchronizing signal, so as to format the data; means for combining and de-interleaving data of the two channels, and means for error-correcting and decoding the two channels.