JPS6030678U - Digital video disc playback device - Google Patents

Digital video disc playback device

Info

Publication number
JPS6030678U
JPS6030678U JP12220783U JP12220783U JPS6030678U JP S6030678 U JPS6030678 U JP S6030678U JP 12220783 U JP12220783 U JP 12220783U JP 12220783 U JP12220783 U JP 12220783U JP S6030678 U JPS6030678 U JP S6030678U
Authority
JP
Japan
Prior art keywords
digital video
playback device
video disc
disc playback
frame memory
Prior art date
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.)
Granted
Application number
JP12220783U
Other languages
Japanese (ja)
Other versions
JPH0210709Y2 (en
Inventor
保 山上
Original Assignee
ソニー株式会社
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 ソニー株式会社 filed Critical ソニー株式会社
Priority to JP12220783U priority Critical patent/JPS6030678U/en
Publication of JPS6030678U publication Critical patent/JPS6030678U/en
Application granted granted Critical
Publication of JPH0210709Y2 publication Critical patent/JPH0210709Y2/ja
Granted legal-status Critical Current

Links

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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図はこの考案のデジタルビデオディスク再生装置の
主要な構成を示すブロック図、第２図はノイズリデュー
サの回路構成を示す結線図である。 ２　　図中、１は再生機構、３は信号処理部、７はフレ
ームメモリ、８はクロマインバータ回路、１０“　はＲ
ＯＭ、１１ａ、１　ｌｂは加算器、１２はコントロール
部を示す。FIG. 1 is a block diagram showing the main structure of the digital video disk reproducing apparatus of this invention, and FIG. 2 is a wiring diagram showing the circuit structure of the noise reducer. 2 In the figure, 1 is a reproduction mechanism, 3 is a signal processing unit, 7 is a frame memory, 8 is a chroma inverter circuit, and 10'' is R
OM, 11a, 1 lb are adders, and 12 is a control section.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 少なくとも１画面分のデジタルビデオ情報を記憶するこ
とができるフレームメモリと、該フレームメモリをコン
トロールする制御回路とを備え、特殊再生が可能とされ
ているデジタルビデオディ′　スフ再生装置において、
前記デジタルビデオディスク再生装置が通常の再生モー
ドに切り換えられたときは、前記フレームメモリカミノ
イズリデューサにおける１フレ一ム分の遅延回路となる
ように結線されることを特徴とするデジタルビデオディ
スク再生装置。In a digital video playback device that is equipped with a frame memory that can store at least one screen worth of digital video information and a control circuit that controls the frame memory, and is capable of special playback,
A digital video disc playback device characterized in that when the digital video disc playback device is switched to a normal playback mode, the wires are connected to serve as a delay circuit for one frame in the frame memory noise reducer. .
JP12220783U 1983-08-08 1983-08-08 Digital video disc playback device Granted JPS6030678U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12220783U JPS6030678U (en) 1983-08-08 1983-08-08 Digital video disc playback device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12220783U JPS6030678U (en) 1983-08-08 1983-08-08 Digital video disc playback device

Publications (2)

Publication Number Publication Date
JPS6030678U true JPS6030678U (en) 1985-03-01
JPH0210709Y2 JPH0210709Y2 (en) 1990-03-16

Family

ID=30279422

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12220783U Granted JPS6030678U (en) 1983-08-08 1983-08-08 Digital video disc playback device

Country Status (1)

Country Link
JP (1) JPS6030678U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS637752U (en) * 1986-06-30 1988-01-19
JPS63287278A (en) * 1987-05-20 1988-11-24 Hitachi Ltd Signal processing circuit for video disk player

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5636278A (en) * 1979-09-03 1981-04-09 Hitachi Ltd Video reproducing device
JPS57212883A (en) * 1981-06-25 1982-12-27 Victor Co Of Japan Ltd Noise reduction circuit

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5636278A (en) * 1979-09-03 1981-04-09 Hitachi Ltd Video reproducing device
JPS57212883A (en) * 1981-06-25 1982-12-27 Victor Co Of Japan Ltd Noise reduction circuit

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS637752U (en) * 1986-06-30 1988-01-19
JPH0533884Y2 (en) * 1986-06-30 1993-08-27
JPS63287278A (en) * 1987-05-20 1988-11-24 Hitachi Ltd Signal processing circuit for video disk player

Also Published As

Publication number Publication date
JPH0210709Y2 (en) 1990-03-16

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