JPS59180575U

JPS59180575U - video disc playback device

Info

Publication number: JPS59180575U
Application number: JP7460083U
Authority: JP
Inventors: 正一清水
Original assignee: パイオニア株式会社
Priority date: 1983-05-20
Filing date: 1983-05-20
Publication date: 1984-12-03

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

ｉ　　　第１図はビデオディスク再生装置の再生系信号
：　　処理部を示すブロック図、第２図は本考案の一実
、　　施例を示すブロック図、第３図、第５図および第
゛　　６図は本考案の一実施例の作用の説明図、第４図
し　　は本考案の一実施例における入力装置の斜視図で
ｊ　　ある。・　　　１０・・・信号処理装置、１０−１・・・Ａ／
Ｄ変換装置、１０−２・・・Ｄ／Ａ変換装置、１０−３
・・・画面修正装：　置、１０−４・・・信号切換装置
、１２・・・ＲＡＮ’ｌ　。１　１３・・・モニタ受像機、１４・・・制御装置、１
５・・・人、力装置。 □ （ａ）−（ｂ）　　′ Ｖ（Ｖ２第５図　　゛i Fig. 1 is a block diagram showing the reproduction system signals of a video disc playback device; Fig. 2 is a block diagram showing an embodiment of the present invention; Figs. 3, 5, and 6. 4 is an explanatory diagram of the operation of an embodiment of the present invention, and FIG. 4 is a perspective view of an input device in an embodiment of the present invention.・ 10...signal processing device, 10-1...A/
D conversion device, 10-2...D/A conversion device, 10-3
... Screen correction device: Equipment, 10-4... Signal switching device, 12... RAN'l. 1 13... Monitor receiver, 14... Control device, 1
5...People, power devices. □ (a)-(b) ′ V (V2 Figure 5 ゛

Claims

[Scope of utility model registration request]

An A/DI converter that is supplied with a composite video signal during still image reproduction and converts the revised composite video signal into digital data; and an A/DI converter that is supplied with the output of the A/D converter and stores one screen's worth of digital data. a D/A converter that converts the digital data read from the storage means into an analog signal; and an output of the D/A converter is supplied to the D/A converter. The output of the A converter is 1
a screen correction device for converting into a composite video signal for a screen, a signal switching means for selectively outputting the output of the screen correction device, and an address corresponding to storage content within a predetermined range set from among the storage contents of the storage device. A video playback device characterized by comprising: control means for outputting designated data to read out stored contents, and for instructing selection of output of the screen correction device by means of a signal switching means.