Browse Prior Art Database

Stable Vertical Sync Generation for VCR Special Effects Video

IP.com Disclosure Number: IPCOM000064536D
Original Publication Date: 1985-Jul-01
Included in the Prior Art Database: 2005-Feb-19

Publishing Venue

IBM

Related People

Authors:
Cutshaw, R Tran, LT [+details]

Abstract

A technique is described whereby a stable-noiseless vertical sync pulse is produced so as to synchronize computer data overlay on top of the special effects video of a video cassette recording (VCR).