JPH03223789A - Information display device for vehicle - Google Patents
Information display device for vehicleInfo
- Publication number
- JPH03223789A JPH03223789A JP2020099A JP2009990A JPH03223789A JP H03223789 A JPH03223789 A JP H03223789A JP 2020099 A JP2020099 A JP 2020099A JP 2009990 A JP2009990 A JP 2009990A JP H03223789 A JPH03223789 A JP H03223789A
- Authority
- JP
- Japan
- Prior art keywords
- video
- vehicle
- video information
- information
- display
- 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
Links
- 238000001514 detection method Methods 0.000 claims description 18
- 230000000903 blocking effect Effects 0.000 claims description 7
- 230000000007 visual effect Effects 0.000 claims description 2
- 230000003321 amplification Effects 0.000 description 6
- 238000003199 nucleic acid amplification method Methods 0.000 description 6
- 230000005236 sound signal Effects 0.000 description 5
- 230000006870 function Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000003213 activating effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007115 recruitment Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Landscapes
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
- Controls And Circuits For Display Device (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
本願発明は、車両の走行状態に応じた映像情報の記録再
生表示機能を備えた車両用情報表示装置に関するもので
ある。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a vehicle information display device having a function of recording and reproducing video information according to the driving state of the vehicle.
（従来の技術）
近年の半導体ＩＣ技術、電子通信技術の発達に伴って、
最近では一般の家庭やオフィス内と同様に自動車の室内
においても各種の情報やデータを入手することができる
ようになってきた。(Conventional technology) With the recent development of semiconductor IC technology and electronic communication technology,
Recently, it has become possible to obtain various types of information and data in the interior of a car as well as in a general home or office.
これらの情報メディアは、一般のオフィスの場合と同様
に大きく分けて例えば、（１）放送系メディア、（２）
通信系メディア、（３）パッケージ系メディアの３種類
に分類される。As in the case of general offices, these information media can be broadly divided into, for example, (1) broadcasting media; (2)
It is classified into three types: communication media, and (3) package media.
上記（１）の放送系メディアは、例えばテレビジョン放
送やラジオ放送（ＡＭ、ＦＭ）に代表されるもので、自
動車等陸上移動体の情報メディアとじて最も古くから採
用されている。The broadcasting media mentioned in (1) above are typified by, for example, television broadcasting and radio broadcasting (AM, FM), and have been employed for the longest time as information media for land mobile bodies such as automobiles.
（２）の通信系の情報メディアは、上記（１）の放送系
のメディアと異なり、相互に通信を行ったり、欲しい情
報を要求したりできる双方向性を有しているために最近
急速に採用が増えている。Unlike the broadcasting media described in (1) above, communications-based information media (2) have been rapidly increasing in recent years because they have bidirectionality that allows them to communicate with each other and request desired information. Recruitment is increasing.
例えば市民ラジオやパーソナル無線、自動車電話などの
例かそれである。また（３）のパッケージ系のメディア
は、例えばナビケー７ヨン用のＣＤＲＯＭやＩＣカード
、ＤＡＴに代表されるような必要に応じて交換可能な記
録メディア媒体から所定の再生装置を介して当該情報を
読み出して利用するものである。Examples include citizen radio, personal radio, and car telephones. In addition, (3) package-based media is used to store information from a storage medium that can be replaced as needed, such as a CD-ROM for a navigation system, an IC card, or a DAT, through a predetermined playback device. It is read out and used.
（発明が解決しようとする課題）
ところで、上述のような各種の自動車用情報メチイアの
中でも例えばテレビジョン放送やビデオ機器の再生情報
は、一般に映像情報と音声情報とが組合わさったオーデ
ィオ・ビジュアル情報となっており、所定の情報再生装
置を介してメディア内容を再生するとともに例えばＣＲ
Ｔ等の所定の表示装置で表示することによって初めてド
ライバーに認識される。このため、一般にそのようにし
た車両では、例えば実開昭６１−１３７０４８号公報に
示されるように、デイスプレィ用のＣＲＴを備えている
。(Problem to be Solved by the Invention) By the way, among the above-mentioned various information systems for automobiles, for example, reproduction information of television broadcasts and video equipment is generally audio-visual information that is a combination of video information and audio information. The media content is played back through a predetermined information playback device and, for example, CR
It is recognized by the driver only when it is displayed on a predetermined display device such as T. For this reason, such vehicles are generally equipped with a CRT for display, as shown in, for example, Japanese Utility Model Application No. 61-137048.
ところが、一般に運転中にそのようなデイスプレィ用の
表示装置を見ると言うことはナビゲーションの場合は別
として安全運転上、決して好ましいことではない。従っ
て、該表示装置は本来車両の走行状態との関係に於いて
ドライバーの意志とは無関係に適正な動作制御を行うこ
とが望まれている。However, in general, looking at such a display device while driving is not at all desirable in terms of safe driving, except in the case of navigation. Therefore, it is desired that the display device perform appropriate operational control regardless of the driver's intention in relation to the driving state of the vehicle.
（課題を解決するための手段）
本願発明は、上記のような要望に応じることを目的とし
てなされたもので、音声情報と映像情報とが組み合わさ
れたオーディオ・ビジュアル信号を同時に再生表示する
情報再生表示装置を備えてなる車両用情報表示装置にお
いて、車両の走行または停止を検出する車両走行状態検
出手段と、上記情報再生表示装置の映像情報表示動作を
遮断する映像情報表示遮断手段と、上記情報表示装置で
再生表示される映像情報を記録する映像情報記録１段と
、Ｌ記屯両走行状態検出手段の検出結果に応して上記映
像情報表示遮断手段および映像情報記録手段の作動状態
を制御する映像表示部制御手段とを設け、上記車両走行
状態検出手段により車両か走行中であることか検出され
た時は上記映像情報表示遮断手段を作動させて上記情報
表示装置の映像表示動作を停止させるとともに必要に応
じて上記映像情報記録手段を作動させて映像情報を記録
する一方、車両停止時に該記録された映像情報を再生表
示するようにしたことを特徴とするものである。(Means for Solving the Problems) The present invention has been made in order to meet the above-mentioned demands, and is an information reproduction system that simultaneously reproduces and displays an audio/visual signal in which audio information and video information are combined. A vehicle information display device comprising a display device, comprising: vehicle running state detection means for detecting running or stopping of the vehicle; video information display blocking means for blocking video information display operation of the information reproducing display device; A first stage of video information recording for recording video information to be reproduced and displayed on the display device, and controlling the operating states of the video information display cutoff means and the video information recording means in accordance with the detection results of the L-car running state detection means. and a video display unit control means to operate the video information display cut-off means to stop the video display operation of the information display device when the vehicle running state detection means detects that the vehicle is running. The present invention is characterized in that the video information recording means is operated as necessary to record video information, and the recorded video information is reproduced and displayed when the vehicle is stopped.
（作 用）
上記本願発明の車両用情報表示装置の構成では、車両の
走行状態を検出する車両走行状態検出手段が設けられて
おり、車両が走行状態にある時には、上記映像情報表示
遮断手段を作動させて上記情報表示装置の映像情報表示
動作を停止遮断するとともに上記映像情報記録手段を作
動させて映像情報を記録する一方、必要に応じ車両停止
時に該記録された映像情報を再生表示することかできる
ようになっている。(Function) In the configuration of the vehicle information display device of the present invention, vehicle running state detection means for detecting the running state of the vehicle is provided, and when the vehicle is in the running state, the video information display blocking means is activated. activating the information display device to stop and interrupt the video information display operation of the information display device, and activating the video information recording means to record video information, while reproducing and displaying the recorded video information when the vehicle is stopped, if necessary. It is now possible to do this.
従って、該構成によると、車両が走行を始めると、必ず
映像の表示は、不可能となり、安全な運転状態が確保さ
れる。Therefore, according to this configuration, when the vehicle starts running, it is always impossible to display an image, and a safe driving condition is ensured.
そして、必要があれば該走行中に於ける再生映像を映像
記録手段に記録して置くことができ、車両停止時に初め
て再生表示して見ることができる。If necessary, the reproduced video during the running can be recorded in the video recording means, and can be reproduced and displayed for the first time when the vehicle is stopped.
（発明の効果）
従って、本願発明の車両用情報表示装置によると、車両
安全運転の確保とメディア情報の効率の良い表示とを実
現することができるようになる。(Effects of the Invention) Therefore, according to the vehicle information display device of the present invention, it is possible to ensure safe vehicle driving and efficiently display media information.
（実施例）
図面の第１図、第２図は、本願発明の実施例に係る車両
用情報表示装置の構成並びに作用を示している。(Embodiment) FIGS. 1 and 2 of the drawings show the structure and operation of a vehicle information display device according to an embodiment of the present invention.
先ず第１図生得号１はテレビジョンアンテナ２を介して
テレビジョン放送局からの映像および音声信号が組合わ
さった放送電波（Ｖ ＨＦ ）を受信するテレビジョン
チューナである。該テレビジョンチューナｌは図示しな
い高周波増幅・変換回路、中間周波検波回路、音ドＩ検
波回路を谷々備え、当該６段の増幅を行−）だ後に上記
各検波回路を介して検波されて映像信号出力と音声信号
出力とに分離されて出力される。First, reference number 1 in FIG. 1 is a television tuner that receives broadcast radio waves (V HF ) in which video and audio signals are combined from a television broadcasting station via a television antenna 2. As shown in FIG. The television tuner 1 is equipped with a high frequency amplification/conversion circuit, an intermediate frequency detection circuit, and an audio I detection circuit (not shown), and after performing the six stages of amplification, the signal is detected via each of the above detection circuits. The video signal output and the audio signal output are separated and output.
そして、該検波後の映像信号出力は、映像信号増幅部３
て増幅された後に映像表示遮断手段としての機能を果す
第１の開閉回路４を介してＣＲＴティスプレィ（受像管
）５に入力されて映像として表示される。該映像の表示
状態は上記第１の開閉回路４の開閉スイッチ４ａか閉（
ＯＮ）の状態でのみ実現され、同開閉スイッチ４ａか開
（ＯＦＦ）の時には遮断される。The video signal output after the detection is output from the video signal amplification section 3.
After being amplified, the signal is input to a CRT display (picture tube) 5 via a first switching circuit 4 which functions as a video display cutoff means, and is displayed as a video. The display state of the image is determined by whether the on/off switch 4a of the first on/off circuit 4 is closed (
This is realized only when the opening/closing switch 4a is open (OFF).
該開閉スイッチ４ａの上記開閉は、後述する映像表示部
制御手段１２によって車両の走行または停止に対応して
行われる。そして、車両の走行または停止状態の検出は
車両走行状態検出手段１１によってなされる。The opening/closing of the opening/closing switch 4a is performed by a video display unit control means 12, which will be described later, in response to running or stopping of the vehicle. The vehicle running state detection means 11 detects whether the vehicle is running or stopped.
一方、上記テレビジョンチューナｌからの音声信号出力
は、図示しない中間周波増幅回路、ＦＭ検波回路を介し
て音声信号増幅部９に供給されて増幅された後にスピー
カ１０に人力されて再生される。そして、この音声信号
の再生は、上記ＣＲＴデイスプレィ５側の映像信号の再
生表示と同期してなされ、その結果、ドライバーは音声
を伴った映像を楽しむことかできるようになっている。On the other hand, the audio signal output from the television tuner I is supplied to the audio signal amplification section 9 via an intermediate frequency amplification circuit and an FM detection circuit (not shown), is amplified, and then is manually input to the speaker 10 and reproduced. The reproduction of this audio signal is performed in synchronization with the reproduction and display of the video signal on the CRT display 5 side, so that the driver can enjoy the video accompanied by the audio.
ところで、本実施例では、上記映像および音声の再生機
能に加えて、図示のように映像メモリ７を備えている。By the way, in this embodiment, in addition to the video and audio playback functions described above, a video memory 7 is provided as shown.
該映像メモリ７は、その入力端を上記映像信号増幅部３
に対して第２の開閉回路６を介して接続されているとと
もに、またその出力端は上記ＣＲＴデイスプレィ５のビ
デオ入″力端子に接続されている。そして、その再生作
動状態はマニュアル操作可能な映像再生操作手段８によ
って必要に応じて作動制御されるようになっている。The video memory 7 has its input end connected to the video signal amplification section 3.
is connected via a second switching circuit 6, and its output terminal is connected to the video input terminal of the CRT display 5.The playback operation state can be manually controlled. The operation is controlled by the video playback operation means 8 as necessary.
また、上記第２の開閉回路６の開閉スイッチ６ａは、上
述の第１の開閉回路４の場合同様、車両走行状態検出手
段１１の検出結果に応じて作動する上記映像表示部制御
手段１２によって開閉制御される。Further, the opening/closing switch 6a of the second opening/closing circuit 6 is opened/closed by the video display section control means 12 which is operated according to the detection result of the vehicle running state detection means 11, as in the case of the first opening/closing circuit 4 described above. controlled.
すなわち、上記映像表示部制御手段１２は、上記重両走
行状態検出手段１１が車両の走行を検出した時には、先
ず上記第１の開閉回路４の開閉スイッチ４ａを開放して
上記ＣＲＴデイスプレィ５の映像表示を遮断して安全運
転を可能にする一方、それとは逆に上記第２の開閉回路
６の開閉スイッチ６ａを閉成して上記映像メモリ７への
映像情報の記録を可能とする。この結果、上記車両走行
中におけるテレビンヨンチューナｌからの映像情報は確
実に映像メモリ７中に記録されて行く。That is, when the heavy vehicle running state detection means 11 detects the running of the vehicle, the video display unit control means 12 first opens the on-off switch 4a of the first on-off circuit 4 and displays the image on the CRT display 5. While the display is shut off to enable safe driving, on the other hand, the on/off switch 6a of the second on/off circuit 6 is closed to enable recording of video information in the video memory 7. As a result, the video information from the TV tuner 1 while the vehicle is running is reliably recorded in the video memory 7.
一方、車両が走行を停止すると、上記とは逆に第１の開
閉回路４の開閉スイッチ４ａが閉成されるとともに第２
の開閉回路６の開閉スイッチ６ａか開放される。従って
、該状態では、例えば上記映像再生操作手段８を操作す
ることにより、上記映像メモリ７側を再生状態に駆動し
、車両走行中に記録した映像情報を楽しむことが可能と
なる。On the other hand, when the vehicle stops running, the on-off switch 4a of the first on-off circuit 4 is closed and the second on-off switch 4a is closed, contrary to the above.
The on/off switch 6a of the on/off circuit 6 is opened. Therefore, in this state, for example, by operating the video playback operation means 8, the video memory 7 side is driven to the playback state, and it becomes possible to enjoy the video information recorded while the vehicle is running.
ここで、上記の映像表示部制御手段１２の制御動作を整
理しフローチャートにして示すと第２図のようになる。Here, the control operations of the video display unit control means 12 described above are summarized and shown in a flowchart as shown in FIG. 2.
なお、」−述の実施例において、映像メモリ７は、例え
ばナピケーンヨン用の地図データ表示メモリ（ＲＡＭ）
を使用しても良いことは言うまでもない。In the embodiment described above, the video memory 7 is, for example, a map data display memory (RAM) for Napikan Yong.
Needless to say, you can also use .
図面の第１図は、本願発明の実施例に係る車両用情報表
示装置の回路構成を示すブロック図、第２図は、その制
御動作を示すフローチャートである。
■・・・・・テレビンヨンチューナ
４・・・・・第１の開閉回路
５・・・・・ＣＲＴデイスプレィ
６・・・・・第２の開閉回路
７・・・・・映像メモリ
８・・・・・映像再生操作手段
１０・・・・スピーカ
１１・・・・車両走行状態検出手段
１２・・・・映像表示部制御手段FIG. 1 of the drawings is a block diagram showing a circuit configuration of a vehicle information display device according to an embodiment of the present invention, and FIG. 2 is a flow chart showing its control operation. ■...Television tuner 4...First switching circuit 5...CRT display 6...Second switching circuit 7...Video memory 8. ...Video playback operation means 10...Speaker 11...Vehicle running state detection means 12...Video display unit control means
Claims (1)
・ビジュアル信号を同時に再生表示する情報再生表示装
置を備えてなる車両用情報表示装置において、車両の走
行または停止を検出する車両走行状態検出手段と、上記
情報表示装置の映像情報表示動作を遮断する映像情報表
示遮断手段と、上記情報表示装置で表示される映像情報
を記録する映像情報記録手段と、上記車両走行状態検出
手段の検出結果に応じて上記映像情報表示遮断手段およ
び映像情報記録手段の作動状態を制御する映像表示部制
御手段とを設け、上記車両走行状態検出手段により車両
が走行中であることが検出された時は上記映像情報表示
遮断手段を作動させて上記情報表示装置の映像表示動作
を停止させるとともに必要に応じて上記映像情報記録手
段を作動させて映像情報を記録する一方、車両停止時に
該記録された映像情報を再生表示するようにしたことを
特徴とする車両用情報表示装置。1. In a vehicle information display device comprising an information reproduction display device that simultaneously reproduces and displays an audio/visual signal in which audio information and video information are combined, a vehicle running state detection means for detecting running or stopping of the vehicle; , a video information display blocking means for blocking the video information display operation of the information display device, a video information recording device for recording the video information displayed on the information display device, and a video information display device according to the detection result of the vehicle running state detection device. and a video display section control means for controlling the operating state of the video information display blocking means and the video information recording means, and when the vehicle running state detecting means detects that the vehicle is running, the video information is displayed. The display blocking means is activated to stop the video display operation of the information display device, and the video information recording means is activated as necessary to record video information, while the recorded video information is played back when the vehicle is stopped. A vehicle information display device characterized by displaying information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009990A JP2914694B2 (en) | 1990-01-29 | 1990-01-29 | Information display device for vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009990A JP2914694B2 (en) | 1990-01-29 | 1990-01-29 | Information display device for vehicles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03223789A true JPH03223789A (en) | 1991-10-02 |
| JP2914694B2 JP2914694B2 (en) | 1999-07-05 |
Family
ID=12017672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009990A Expired - Fee Related JP2914694B2 (en) | 1990-01-29 | 1990-01-29 | Information display device for vehicles |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2914694B2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1622153A1 (en) * | 2003-03-19 | 2006-02-01 | Matsushita Electric Industrial Co., Ltd. | On-vehicle recording/reproduction device, recording/reproduction device, recording/reproduction system, and recording/reproduction method |
| WO2007072864A1 (en) * | 2005-12-22 | 2007-06-28 | Pioneer Corporation | Content recording device, content recording method, content recording program and recording medium |
| JP2007237850A (en) * | 2006-03-07 | 2007-09-20 | Clarion Co Ltd | Display control device, and method and program for controlling display control device |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4849693B2 (en) | 2006-03-24 | 2012-01-11 | パイオニア株式会社 | REPRODUCTION SYSTEM AND REPRODUCTION METHOD, MOBILE REPRODUCTION DEVICE, RECORDING DEVICE, AND COMPUTER PROGRAM |
| US20090164008A1 (en) * | 2007-12-21 | 2009-06-25 | Xin Hong | Lens surface with combined diffractive, toric, and aspheric components |
-
1990
- 1990-01-29 JP JP2009990A patent/JP2914694B2/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1622153A1 (en) * | 2003-03-19 | 2006-02-01 | Matsushita Electric Industrial Co., Ltd. | On-vehicle recording/reproduction device, recording/reproduction device, recording/reproduction system, and recording/reproduction method |
| EP1622153A4 (en) * | 2003-03-19 | 2011-06-01 | Panasonic Corp | On-vehicle recording/reproduction device, recording/reproduction device, recording/reproduction system, and recording/reproduction method |
| WO2007072864A1 (en) * | 2005-12-22 | 2007-06-28 | Pioneer Corporation | Content recording device, content recording method, content recording program and recording medium |
| JP2007237850A (en) * | 2006-03-07 | 2007-09-20 | Clarion Co Ltd | Display control device, and method and program for controlling display control device |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2914694B2 (en) | 1999-07-05 |
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