Television receiver

Abstract

Abstract PURPOSE:To enable to reproduce missing pictures through instant call-back as several frames of pictures together with voice, by invorporating a video storage processing circuit and an audio storage processing circuit, in a TV receiver with instant playback function. CONSTITUTION:A playback instructing switch 8' is provided for an operating section 8 of a TV receiver together with normal channel selection switch and audio volume adjusting switch. An audio signal up to 5sec before obtained from an audio circuit 3 is digitally stored in an audio storage processing circuit 9, and the stored information is continuously renewed,. A video processing circuit has storage capacity for 5-screen's share, and the video signal obtained from a video amplifying circuit 6 is stored as sequential digital information by one screen for every one second interval and renewed. When the switch 8' turns on, under the control of a control signal generating circuit 13, the TV picture of a CRT7 is pictured at the corner of screen through a scale-down to 1/3 size for 5sec, and the stored picture of the circuit 10 is seqeutially pictured on the corner of a screen, and the stored audio of the circuit 9 is outputted to a speaker 5.

Inventors

• 👤 Masahito Kakimoto
• 👤 Shohei Nakajima
• 👤 Kazuhiro Nakai
• 👤 Hiroshi Osawa

Bibliographic Details