Multi-broadcast selection apparatus

Details Multi-broadcast selection apparatus Multi-broadcast selection apparatus

1995-11-30

1997-09-30

Hsia, Sherrie

Television

Basic receiver with additional function

Multimode

348557, 348728, 348736, 348738, H04N 546

Patent

active

056730888

ABSTRACT:
A channel selection apparatus is provided for allowing receipt of signals broadcast according to the NTSC, SECAM and PAL broadcast modes. A controller discriminates the signal's broadcast mode based on the horizontal sync signal included in the received signal and alters a circuit connection path. Accordingly, a desired broadcast mode can be automatically selected without requiring any particular switch manipulation by a user. Further, a video signal processing path is separated from a sound signal processing path, in order to obtain excellent sound quality, even when receiving a stereo broadcast. Also, it is possible to easily automate the manufacturing process for the apparatus, thereby improving productivity.

REFERENCES:
patent: 4868892 (1989-09-01), Tults
patent: 5083205 (1992-01-01), Arai

Affiliated with

Also associated with

Rating

Multi-broadcast selection apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Multi-broadcast selection apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Multi-broadcast selection apparatus will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2260657