Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi LtdfiledCriticalHitachi Ltd
Priority to JP409476ApriorityCriticalpatent/JPS5287921A/en
Publication of JPS5287921ApublicationCriticalpatent/JPS5287921A/en
PURPOSE: Both picture and sound information are recorded on one sheet of film. These information are then picked up to be converted into composte video signal. The video signal is isolated into picture and sound, and is the memorized to be sent out to terminal side. As a result, good-quality static picture service becomes possible.
COPYRIGHT: (C)1977,JPO&Japio
JP409476A1976-01-191976-01-19Picture/sound reproduction unit
PendingJPS5287921A
(en)