A system for converting user data between a computer data format and an NTSC format allows a video tape recorder (VTR) to be used as a data storage system. A buffer organizes the user data into scan group data for data recording from a host computer to the VTR, and separates the scan group...http://www.google.com.au/patents/US5737024?utm_source=gb-gplus-sharePatent US5737024 - System for storing computer data using a video tape recorder
