Method and apparatus for encoding data within the subcode channe

Details Method and apparatus for encoding data within the subcode channe Method and apparatus for encoding data within the subcode channe

1988-12-20

1991-02-12

Richardson, Robert L.

Facsimile and static presentation processing

Facsimile

Recording apparatus

358341, G11B 700

Patent

active

049928864

ABSTRACT:
An apparatus and method for encoding graphical data on an audio compact disc or laser vision disc without affecting the digitized sound stored in the main audio channel by utilizing what is known as the subcode channel of the compact or laser disc. The subcode channel is reserved for information other than digitized compact or laser disc audio data. Multiple active areas are created on each screen or picture displayed, with each active are being synchronized with the information in the main channel by creating multiple bands in the subcode channel which can be simultaneously displayed and loading graphics and/or lyrics data which is to be displayed in the various bands.

REFERENCES:
patent: 4187544 (1980-02-01), Larner
patent: 4695904 (1987-09-01), Shinyagaito
patent: 4729043 (1988-03-01), Worth
patent: 4775969 (1988-10-01), Osterlund
patent: 4779252 (1988-10-01), Custers
patent: 4814756 (1989-03-01), Chauvel

Affiliated with

Also associated with

Rating

Method and apparatus for encoding data within the subcode channe does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and apparatus for encoding data within the subcode channe, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for encoding data within the subcode channe will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-24606