System for combining multiple audio channels into the baseband v

Details System for combining multiple audio channels into the baseband v System for combining multiple audio channels into the baseband v

1989-09-21

1991-06-11

Richardson, Robert L.

Facsimile and static presentation processing

Facsimile

Recording apparatus

360 191, H04N 576

Patent

active

050237071

ABSTRACT:
A system for enabling a plurality of audio signals respectively representing different languages to be recorded on a present-day video tape in a present day video tape recorder without requiring any additional space on the tape. The bands of audio signals representing the different languages are selectively reproduced so that anyone viewing the video program recorded on the video tape may select any one of a number of languages to accompany the video program. In accordance with the invention, the bands of audio signals representing the different languages are heterodyned to different frequency bands, and are caused to modulate a sub-carrier which, in turn, is inserted into the video signals representing the video content. This enables the audio signals to be recorded in the video tracks of the tape together with the video signals.

REFERENCES:
patent: 3952154 (1976-04-01), Gates
patent: 4158858 (1979-06-01), Janssen
patent: 4272788 (1981-06-01), Ogita
patent: 4302837 (1981-11-01), Tanaka
patent: 4339772 (1982-07-01), Eilers
patent: 4353090 (1982-10-01), Broadbent
patent: 4374398 (1983-02-01), Yamashita
patent: 4464684 (1984-08-01), Kluth
patent: 4564868 (1986-01-01), Arafuze
patent: 4630134 (1986-12-01), Kanamara

Affiliated with

Also associated with

Rating

System for combining multiple audio channels into the baseband v does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with System for combining multiple audio channels into the baseband v, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and System for combining multiple audio channels into the baseband v will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-787379