JP2921133B2 - Image adjustment device - Google Patents
Image adjustment deviceInfo
- Publication number
- JP2921133B2 JP2921133B2 JP3014118A JP1411891A JP2921133B2 JP 2921133 B2 JP2921133 B2 JP 2921133B2 JP 3014118 A JP3014118 A JP 3014118A JP 1411891 A JP1411891 A JP 1411891A JP 2921133 B2 JP2921133 B2 JP 2921133B2
- Authority
- JP
- Japan
- Prior art keywords
- material video
- switching
- selection button
- signal
- delay
- 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.)
- Expired - Fee Related
Links
Landscapes
- Studio Circuits (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は映像調整装置に関し、特
に入力する複数の素材映像信号の内一つを選択釦の押下
によって選択し切替えて出力する映像調整装置に関す
る。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an image adjusting apparatus, and more particularly to an image adjusting apparatus which selects one of a plurality of input material image signals by pressing a selection button, switches the output, and outputs the selected signal.
【０００２】[0002]
【従来の技術】一般に映像調整作業においては、オペレ
ータが時々刻々変化していく複数の入力素材映像の表
情、説得力あるいは臨場感等をモニタし、「ここだ」と
思った素材映像を直感的に捉えて選択釦を押下し切替え
ている。従来の映像調整装置は、このような操作を行う
ために、横一列に配置されたディスプレイに複数の入力
素材映像を表示し、オペレータはこれをモニタし、ディ
スプレイと対応して配置された操作パネル上の選択釦を
選択して素材映像の切替えを行っている。2. Description of the Related Art Generally, in an image adjustment operation, an operator monitors the expression, persuasiveness, or sense of presence of a plurality of input material images that change from moment to moment, and intuitively recognizes the material image that is thought to be "here". It is switched by pressing the select button. In order to perform such an operation, a conventional image adjustment device displays a plurality of input material images on a display arranged in a horizontal row, and an operator monitors the input material images, and an operation panel arranged corresponding to the display. The upper selection button is selected to switch the material video.
【０００３】[0003]
【発明が解決しようとする課題】上述した従来の映像調
整装置の制御回路には、近年複数のマイクロコンピュー
タが使用され、制御のための情報処理機能の分散化，ネ
ットワーク化が行われている。このため、オペレータが
ディスプレイ上の入力素材映像画面をモニタして、「こ
こだ」と思って選択釦を押下しても、該当する素材映像
信号に実際に切替わるまでに時間がかかりタイミングが
ずれるので、オペレータが意図する調整結果が得られな
いという問題点がある。In recent years, a plurality of microcomputers have been used in the control circuit of the above-mentioned conventional video adjustment apparatus, and the information processing functions for control have been distributed and networked. For this reason, even if the operator monitors the input material video screen on the display and thinks "here" and presses the selection button, it takes time to actually switch to the corresponding material video signal, and the timing is shifted. However, there is a problem that the adjustment result intended by the operator cannot be obtained.
【０００４】本発明の目的は、オペレータの釦操作と該
当する素材映像信号の切替えタイミングとが一致し、オ
ペレータが意図する調整結果が得られる映像調整装置を
提供することにある。An object of the present invention is to provide an image adjusting apparatus in which an operator's button operation matches a switching timing of a corresponding material image signal, and an adjustment result intended by the operator can be obtained.
【０００５】[0005]
【課題を解決するための手段】本発明の映像調整装置
は、入力する複数の素材映像信号の内一つを選択釦の押
下によって選択し切替えて出力する映像調整装置におい
て、前記複数の素材映像信号のそれぞれにあらかじめ設
定された遅延時間を与える複数の遅延回路と、この複数
の遅延回路が出力する素材映像信号の内１つを切替信号
に応じて選択的に切替えて出力する切替回路と、前記複
数の素材映像信号に対応して設けられた前記選択釦の押
下に応じて前記切替信号を生成し出力する切替制御回路
とを備え、前記遅延回路の遅延時間は、前記選択釦が押
下された後前記切替回路が該当する素材映像信号を切替
えて出力するまでの時間に設定して構成されている。According to the present invention, there is provided an image adjusting apparatus for selecting and switching one of a plurality of input material image signals by pressing a selection button and outputting the selected plurality of material image signals. A plurality of delay circuits for providing a preset delay time to each of the signals, a switching circuit for selectively switching and outputting one of the material video signals output by the plurality of delay circuits according to a switching signal, A switching control circuit that generates and outputs the switching signal in response to pressing of the selection button provided corresponding to the plurality of material video signals, wherein the delay time of the delay circuit is such that the selection button is pressed. After that, the switching circuit is configured to set the time until the corresponding material video signal is switched and output.
【０００６】[0006]
【実施例】次に本発明について図面を参照して説明す
る。DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, the present invention will be described with reference to the drawings.
【０００７】図１は本発明の一実施例を示すブロック図
であり、入力端子１１〜１ｎに入力する素材映像信号の
画像を、ディスプレイ２１〜２ｎにそれぞれ表示してい
る状態を示している。オペレータはディスプレイ２１〜
２ｎにそれぞれ表示された素材映像をモニタし、選択釦
５１〜５ｎの内１つを押下して所望の素材映像信号を選
択して切替える。切替制御回路６０は、選択釦５１〜５
ｎの押下に応じて切替信号Ｃを生成し映像切替回路４０
を制御し、オペレータが押下した選択釦に対応する素材
映像信号を選択して出力する。FIG. 1 is a block diagram showing an embodiment of the present invention, in which images of material video signals input to input terminals 11 to 1n are displayed on displays 21 to 2n, respectively. The operator displays 21 to 21
2n is monitored, and one of the selection buttons 51 to 5n is pressed to select and switch a desired material video signal. The switching control circuit 60 includes selection buttons 51 to 5
n to generate a switching signal C in response to the pressing of the
And selects and outputs a material video signal corresponding to the selection button pressed by the operator.
【０００８】一方、入力端子１１〜１ｎに入力した素材
映像信号は、それぞれ遅延回路３１〜３ｎによって、あ
らかじめ設定された遅延時間だけ遅延して映像切替回路
４０に入力している。この遅延時間は、オペレータが選
択釦を押下してから、選択された素材映像信号が映像切
替回路４０によって切替えられて実際に出力されるまで
の時間に設定される。従って、オペレータが選択釦５１
〜５ｎを押下した時点の素材映像信号と一致したタイミ
ングで、映像切替回路４０から該当する素材映像信号を
出力させることができる。On the other hand, the material video signals input to the input terminals 11 to 1n are input to the video switching circuit 40 after being delayed by a predetermined delay time by the delay circuits 31 to 3n, respectively. The delay time is set to a time from when the operator presses the selection button to when the selected material video signal is switched by the video switching circuit 40 and is actually output. Therefore, the operator presses the selection button 51
The corresponding material video signal can be output from the video switching circuit 40 at a timing coincident with the material video signal at the time of pressing down to 5n.
【０００９】[0009]
【発明の効果】以上説明したように本発明の映像調整装
置は、入力する複数の素材映像信号に対してそれぞれ遅
延回路を設け、各素材映像信号に対応する選択釦が押下
された後、映像切替回路が該当する素材映像信号を切替
えて出力するまでの時間に等しい遅延時間を各素材映像
信号にそれぞれ与えることにより、オペレータが入力す
る複数の素材映像信号の内１つを選択して選択釦を押下
した時点の素材映像信号と一致するタイミングで、該当
する素材映像信号を切替えて出力することができ、オペ
レータが意図する調整結果が得られる。As described above, the video adjusting apparatus according to the present invention is provided with a delay circuit for each of a plurality of input material video signals, and after a selection button corresponding to each material video signal is pressed, By providing each material video signal with a delay time equal to the time required for the switching circuit to switch and output the corresponding material video signal, one of a plurality of material video signals input by the operator is selected and selected. The corresponding material video signal can be switched and output at the timing coincident with the material video signal at the time when is pressed, and the adjustment result intended by the operator can be obtained.
【図１】本発明の一実施例を示すブロック図である。FIG. 1 is a block diagram showing one embodiment of the present invention.
３１〜３ｎ 遅延回路 ４０ 映像切替回路 ５１〜５ｎ 選択釦 ６０ 切替制御回路 Ｃ 切替信号 31-3n delay circuit 40 video switching circuit 51-5n selection button 60 switching control circuit C switching signal
Claims (1)
選択釦の押下によって選択し切替えて出力する映像調整
装置において、前記複数の素材映像信号のそれぞれにあ
らかじめ設定された遅延時間を与える複数の遅延回路
と、この複数の遅延回路が出力する素材映像信号の内１
つを切替信号に応じて選択的に切替えて出力する切替回
路と、前記複数の素材映像信号に対応して設けられた前
記選択釦の押下に応じて前記切替信号を生成し出力する
切替制御回路とを備え、前記遅延回路の遅延時間は、前
記選択釦が押下された後前記切替回路が該当する素材映
像信号を切替えて出力するまでの時間に設定したことを
特徴とする映像調整装置。1. A video adjusting apparatus for selecting and switching one of a plurality of input material video signals by pressing a selection button and outputting the selected material video signal, wherein a predetermined delay time is given to each of the plurality of material video signals. A plurality of delay circuits and one of the material video signals output from the plurality of delay circuits
And a switching control circuit for generating and outputting the switching signal in response to pressing of the selection button provided corresponding to the plurality of material video signals. Wherein the delay time of the delay circuit is set to a time from when the selection button is pressed to when the switching circuit switches and outputs a corresponding material video signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3014118A JP2921133B2 (en) | 1991-02-05 | 1991-02-05 | Image adjustment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3014118A JP2921133B2 (en) | 1991-02-05 | 1991-02-05 | Image adjustment device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH04248776A JPH04248776A (en) | 1992-09-04 |
| JP2921133B2 true JP2921133B2 (en) | 1999-07-19 |
Family
ID=11852207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3014118A Expired - Fee Related JP2921133B2 (en) | 1991-02-05 | 1991-02-05 | Image adjustment device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2921133B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6931021B1 (en) | 1997-06-27 | 2005-08-16 | Sony Corporation | Multichannel digital data sending device and method, information organizing device and method, and multichannel digital data managing device and method |
-
1991
- 1991-02-05 JP JP3014118A patent/JP2921133B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH04248776A (en) | 1992-09-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 19990330 |
|
| LAPS | Cancellation because of no payment of annual fees |