Title :
Compatible HD-VCR mechanism for baseband and MUSE recording
Author :
Tabuchi, T. ; Okuda, T. ; Yokomachi, Y. ; Ohtsuka, H. ; Sasada, T. ; Iwamura, Shunsuke
Author_Institution :
Sharp Corp., Tenri, Japan
fDate :
8/1/1990 12:00:00 AM
Abstract :
The recording method, the composition, and the thin-film head of a compatible high-definition VCR mechanism for consumer use are described. This mechanism enables baseband recording or MUSE recording. A quasinonsegment recording method and a two-speed tape transport mechanism are used. This VCR has the following features: (1) two hours recording in the baseband mode and four hours recording in the MUSE mode with a cassette similar to VHS; (2) trick mode operation modes such as search and still; (3) simplicity of signal processing circuits at recording and reproducing; and (4) excellence of the reproduced picture and sound quality
Keywords :
encoding; high definition television; magnetic heads; signal processing; video recording; video tape recorders; 2 hrs; 4 hrs; MUSE recording; baseband recording; high-definition VCR mechanism; quasinonsegment recording method; signal processing circuits; thin-film head; trick mode operation modes; two-speed tape transport mechanism; Baseband; Broadband amplifiers; Circuits; High definition video; Laboratories; Magnetic heads; Satellite broadcasting; Signal processing; Tracking; Video recording;
Journal_Title :
Consumer Electronics, IEEE Transactions on
