JPH0440181A - On-vehicle video system device - Google Patents
On-vehicle video system deviceInfo
- Publication number
- JPH0440181A JPH0440181A JP2146353A JP14635390A JPH0440181A JP H0440181 A JPH0440181 A JP H0440181A JP 2146353 A JP2146353 A JP 2146353A JP 14635390 A JP14635390 A JP 14635390A JP H0440181 A JPH0440181 A JP H0440181A
- Authority
- JP
- Japan
- Prior art keywords
- video
- control
- recording
- signal
- display section
- 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.)
- Pending
Links
- 239000004973 liquid crystal related substance Substances 0.000 claims 1
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Color Television Systems (AREA)
- Processing Of Color Television Signals (AREA)
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は車載用の映像システム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 an in-vehicle video system device.
（従来の技術）
第２図は従来の車載用映像システム装置のブロック図で
ある。同図において、１１はビデオテープ記録再生装置
、１２は映像表示部であり、１３は車載用アンテナであ
る。従来システムではソフトテープ映像音声を表示部よ
り出力するには、ビデオテープ記録再生装置１１と映像
表示部１２の電源を入れて、映像表示部のＴＶ／ＶＴＲ
切替スイッチをＶＴＲ側に切替えて、ソフトテープを装
着する一連の操作が必要であった。(Prior Art) FIG. 2 is a block diagram of a conventional in-vehicle video system. In the figure, 11 is a video tape recording/reproducing device, 12 is a video display section, and 13 is an in-vehicle antenna. In the conventional system, in order to output soft tape video and audio from the display section, the video tape recording/playback device 11 and the video display section 12 are powered on, and the TV/VTR of the video display section is turned on.
A series of operations were required, including switching the switch to the VTR side and installing the soft tape.
（発明が解決しようとする課題）
上記従来の装置では車載用としては複雑な一連の操作を
必要とする欠点があった。(Problems to be Solved by the Invention) The above-mentioned conventional device has a disadvantage in that it requires a complicated series of operations when used in a vehicle.
本発明の目的は、従来の欠点を解消し、ソフトテープの
装着だけで映像、音声を表示部より出力できる車載用映
像システム装置を提供することである。SUMMARY OF THE INVENTION An object of the present invention is to provide an in-vehicle video system device that eliminates the drawbacks of the prior art and can output video and audio from a display section simply by attaching a soft tape.
（課題を解決するための手段）
本発明の車載用映像システム装置は、ビデオテープ記録
再生装置と映像表示部間に制御接続線を設け、この制御
により一連の操作を行なわれるものである。(Means for Solving the Problems) The in-vehicle video system device of the present invention provides a control connection line between a video tape recording/reproducing device and a video display section, and a series of operations are performed by this control.
（作 用）
本発明は、上記構成により、ビデオテープ記録再生装置
からの操作だけでソフトテープの映像と音声を楽しむこ
とが可能である。(Function) According to the present invention, with the above configuration, it is possible to enjoy the video and audio of a soft tape simply by operating the video tape recording and reproducing device.
（実施例） 本発明の一実施例を第１図に基づいて説明する。(Example) An embodiment of the present invention will be described based on FIG.
第１図は本発明の車載用映像システム装置のブロック図
である。同図において、１はビデオテープ記録再生装置
、２はテレビ受像機等の映像表示部、３は車載用アンテ
ナであり、４は映像表示部２のテレビ受像機を一部分離
した信号処理部である。FIG. 1 is a block diagram of an in-vehicle video system device according to the present invention. In the figure, 1 is a video tape recording and reproducing device, 2 is a video display section such as a television receiver, 3 is an in-vehicle antenna, and 4 is a signal processing section from which the television receiver of the video display section 2 is partially separated. .
５は電源制御部および映像・音声の切替制御部。5 is a power supply control unit and a video/audio switching control unit.
６は切替部、７は高周波復調部であり、８は表示部であ
る。ビデオテープ記録再生装置１と映像表示部２との間
に制御線Ｃを設けている。6 is a switching section, 7 is a high frequency demodulation section, and 8 is a display section. A control line C is provided between the video tape recording and reproducing device 1 and the video display section 2.
上記構成において、ソフトテープをビデオテープ記録再
生装置１に装着すると、内部のカセットイン信号を検出
することにより、電源が入り、同時に再生状態となるよ
う制御部を構成する。In the above configuration, when a soft tape is loaded into the videotape recording and reproducing apparatus 1, the control section is configured so that the power is turned on by detecting an internal cassette-in signal and the apparatus is simultaneously placed in a reproducing state.
ビデオテープ記録再生装置１が電源人再生状態となると
制御線Ｃより映像表示部２にＬ→Ｈの制御電圧が出てＡ
−Ｖの信号線を切替える構成となっている。When the videotape recording/playback device 1 enters the power source playback state, a control voltage from L to H is output from the control line C to the video display section 2.
-V signal line is switched.
本実施例では信号処理部４と表示部８を別構成とした例
を示している。バス等の大型車載では表示部８と信号処
理部４とを分離した使用法が多いので分けて図示してい
るが、乗用車の場合は、表示部８と信号処理部４が一体
となった一般の液晶またはブラウン管式のＴＶ受像機が
多い。This embodiment shows an example in which the signal processing section 4 and the display section 8 are configured separately. In large vehicles such as buses, the display section 8 and signal processing section 4 are often used separately, so they are shown separately; however, in the case of passenger cars, the display section 8 and signal processing section 4 are generally integrated. There are many LCD or CRT type TV receivers.
また、各ブロックの具体的実現方法には種々の方法が考
えられる。Further, various methods can be considered as specific methods for realizing each block.
たとえば、ビデオテープ記録再生装置では、−船釣には
システムコントロールマイコン部でソフトテープが機器
に入ったことを検知して電源が入り、続いて再生状態と
なるように構成し、そのときの再生状態信号を制御線Ｃ
の制御出力として構成する方法が考えられる。また、映
像表示部２においては、制御信号を受けて電源人とする
とともにアナログスイッチ等のＩＣを用いてＴＶ信号か
、またはビデオテープ記録再生装置からの信号が切替え
ている。For example, in a video tape recording/playback device, when fishing on a boat, the system control microcomputer section detects that a soft tape has entered the device, turns on the power, and then enters the playback state. State signal to control line C
A possible method is to configure it as a control output. In the video display section 2, the control signal is received and used as a power source, and an IC such as an analog switch is used to switch between a TV signal or a signal from a video tape recording/reproducing device.
本実施例は具体的回路の一構成例であり、実現方法はシ
ステムコントロールマイコン等のソフトにより実現する
方法、または制御回路によって実現する方法等が考えら
れる。This embodiment is an example of a specific circuit configuration, and possible implementation methods include a method of implementation using software such as a system control microcomputer, or a method of implementation using a control circuit.
（発明の効果）
本発明によれば、車載用システムにおいて、ソフトテー
プを装着する操作だけで、ソフトテープの映像、音声を
楽しむことができ、その実用上の効果は大である。(Effects of the Invention) According to the present invention, in an on-vehicle system, it is possible to enjoy the images and sounds of the soft tape by simply attaching the soft tape, and the practical effects thereof are great.
第１図は本発明の一実施例における車載用映像システム
装置のブロック図、第２図は従来の車載システムのブロ
ック図である。
１・・・ビデオテープ記録再生装置、
２・・・映像表示部、 ３・・・車載用アンテナ、４・
・・信号処理部、 ５・・・切替制御部、６・・・切替
部、 ７・・・高周波復調部。
８・・・表示部、 Ｃ・・・制御線。
特許出願人 松下電器産業株式会社FIG. 1 is a block diagram of an in-vehicle video system according to an embodiment of the present invention, and FIG. 2 is a block diagram of a conventional in-vehicle system. DESCRIPTION OF SYMBOLS 1...Video tape recording/reproducing device, 2...Video display part, 3...In-vehicle antenna, 4...
...Signal processing section, 5.. Switching control section, 6.. Switching section, 7.. High frequency demodulation section. 8...Display section, C...Control line. Patent applicant Matsushita Electric Industrial Co., Ltd.
Claims (2)
または一般のブラウン管方式テレビジョンの映像・音声
表示装置（以下映像表示部と略す）を用いる車載用映像
システム装置において、前記ビデオテープ記録再生装置
と映像表示部との間に制御線を設ることにより、前記ビ
デオテープ記録再生装置の操作だけにより、前記映像表
示部に所定の制御を行わせることを特徴とする車載用映
像システム装置。(1) Videotape recording and playback equipment and liquid crystal television;
Or, in an in-vehicle video system device that uses a general cathode ray tube television video/audio display device (hereinafter referred to as the video display section), a control line is provided between the videotape recording/playback device and the video display section. An in-vehicle video system device, characterized in that the video display section is caused to perform predetermined control only by operating the videotape recording and reproducing device.
する操作だけで、前記ビデオテープ記録再生装置の電源
が入となり、自動的に再生モードとなるとともに映像表
示部の電源もまた入となり、表示部の映像、音声がビデ
オテープ記録再生側に切替ることを特徴とする請求項（
１）記載の車載用映像システム装置。(2) Just by inserting the soft tape into the video tape recording/playing device, the video tape recording/playing device is powered on, automatically enters playback mode, and the video display unit is also powered on. A claim characterized in that the video and audio are switched to the videotape recording and playback side (
1) The in-vehicle video system device described above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2146353A JPH0440181A (en) | 1990-06-06 | 1990-06-06 | On-vehicle video system device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2146353A JPH0440181A (en) | 1990-06-06 | 1990-06-06 | On-vehicle video system device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0440181A true JPH0440181A (en) | 1992-02-10 |
Family
ID=15405797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2146353A Pending JPH0440181A (en) | 1990-06-06 | 1990-06-06 | On-vehicle video system device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0440181A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5874030A (en) * | 1995-09-06 | 1999-02-23 | Inoac Corporation | Method of manufacturing foamed product with skin and method of manufacturing said skin |
| US5896823A (en) * | 1996-05-14 | 1999-04-27 | Inoac Corporation | Method of manufacturing head rest skin |
| US5967612A (en) * | 1998-06-18 | 1999-10-19 | Tachi-S Co., Ltd. | Headrest for automotive seat |
-
1990
- 1990-06-06 JP JP2146353A patent/JPH0440181A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5874030A (en) * | 1995-09-06 | 1999-02-23 | Inoac Corporation | Method of manufacturing foamed product with skin and method of manufacturing said skin |
| US5896823A (en) * | 1996-05-14 | 1999-04-27 | Inoac Corporation | Method of manufacturing head rest skin |
| US5967612A (en) * | 1998-06-18 | 1999-10-19 | Tachi-S Co., Ltd. | Headrest for automotive seat |
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