JPH0358695U

JPH0358695U -

Info

Publication number: JPH0358695U
Application number: JP1989118692U
Authority: JP
Priority date: 1989-10-12
Filing date: 1989-10-12
Publication date: 1991-06-07

Description

[Brief explanation of drawings]

第１図乃至第３図はこの考案に係る車載用表示
装置の実施例を示し、第１図は機能ブロツク図、
第２図はハードウエアのブロツク図、第３図はフ
ローチヤートである。第４図は従来例のハードウ
エアのブロツク図である。主な符合の説明、１……表示装置、２……テレ
ビ受信機、３……ビデオスイツチ、４……マイク
ロコンピユータ、５……キヤラクタジエネレータ
、６……音声復調アンプ、７……ＣＲＴモニタ、
８……アクセサリスイツチ、９……パーキングス
イツチ、１０……バツテリ、１１……スピーカ。 1 to 3 show an embodiment of the in-vehicle display device according to this invention, and FIG. 1 is a functional block diagram,
FIG. 2 is a hardware block diagram, and FIG. 3 is a flowchart. FIG. 4 is a block diagram of conventional hardware. Explanation of main codes, 1...Display device, 2...TV receiver, 3...Video switch, 4...Microcomputer, 5...Character generator, 6...Audio demodulation amplifier, 7...CRT monitor,
8...Accessory switch, 9...Parking switch, 10...Battery switch, 11...Speaker.

Claims

[Claims for Utility Model Registration] 1. A means for inputting a video signal from the outside by switching, a means for determining whether the vehicle is stopped, a means for receiving and demodulating the television signal, and a means for synthesizing it based on instructions from a microcomputer. In an on-vehicle video reception and display device comprising means for creating a screen, a microcomputer for controlling each of the means, and a device for displaying external or received video signals, A means for determining whether the vehicle is stopped is provided, and when the vehicle is stopped, the TV program being received or a video signal from the outside is displayed, and while the vehicle is running, the screen is configured to switch to a clock display even when receiving TV reception. An in-vehicle display device featuring: 2. A selection means controlled by a microcomputer is provided in the television reception demodulation means that receives and demodulates television programs, and while the vehicle is running, the AGC operation of the television reception and demodulation means is canceled and the audio signal is set to the highest sensitivity to listen to only the audio. 2. The in-vehicle display device according to claim 1, wherein the in-vehicle display device is configured to be able to perform the following functions.