DocumentCode
1364451
Title
LSI chip set for closed caption decoder system
Author
Harigai, Masami ; Nakazawa, Tsutomu ; Yoshida, Takeshi ; Hirakoso, Yutaka ; Suto, Kenji ; Negishi, Hiroaki
Author_Institution
Sanyo Electr. Co. Ltd., Gunma, Japan
Volume
37
Issue
3
fYear
1991
fDate
8/1/1991 12:00:00 AM
Firstpage
449
Lastpage
454
Abstract
The authors have developed an LSI chip set for the decoder of the closed caption system to be installed in all TV sets with 13-inch or larger screens in the US, beginning in July 1993. The basic policies of the system development were as follows: the system must provide stabilized receiving operations; the system should offer low-cost operation; and, the system must be easily adaptable to different types of TV receivers. A closed caption decoder system consisting of three chips, front end, on screen display, and decoder, has been found to ensure reliable reception at low cost
Keywords
application specific integrated circuits; decoding; television receivers; LSI chip set; TV sets; USA; closed caption decoder system; front end; low-cost operation; reliable reception; screen display; stabilized receiving operations; Automatic frequency control; Circuits; Clocks; Decoding; Displays; Frequency synchronization; Large scale integration; Signal processing; TV receivers; Voltage-controlled oscillators;
fLanguage
English
Journal_Title
Consumer Electronics, IEEE Transactions on
Publisher
ieee
ISSN
0098-3063
Type
jour
DOI
10.1109/30.85551
Filename
85551
Link To Document