JPH0325985B2 - - Google Patents
Info
- Publication number
- JPH0325985B2 JPH0325985B2 JP57053790A JP5379082A JPH0325985B2 JP H0325985 B2 JPH0325985 B2 JP H0325985B2 JP 57053790 A JP57053790 A JP 57053790A JP 5379082 A JP5379082 A JP 5379082A JP H0325985 B2 JPH0325985 B2 JP H0325985B2
- Authority
- JP
- Japan
- Prior art keywords
- control device
- television camera
- camera
- central control
- television
- 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 - Lifetime
Links
- 238000010586 diagram Methods 0.000 description 4
- 230000002411 adverse Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
Description
【発明の詳細な説明】
本発明は、テレビジヨンカラーカメラ装置の遠
隔制御の改良に関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an improvement in the remote control of a television color camera device.
第１図は、現在用いられているスタジオ形テレ
ビジヨンカメラ装置（以下単にテレビカメラと呼
ぶ）の概略ブロツク図である。図において、カメ
ラヘツド部１で、撮像管から得られた映像信号は
初段増幅され、カメラケーブル２を通してカメラ
制御装置３へ送られる。 FIG. 1 is a schematic block diagram of a currently used studio type television camera apparatus (hereinafter simply referred to as a television camera). In the figure, a video signal obtained from an image pickup tube is first amplified in a camera head section 1, and then sent to a camera control device 3 through a camera cable 2.
カメラ制御装置３では、映像信号の処理を行な
い、複合映像信号を出力する。５は複数台（第１
図では、３台構成を示している）のテレビカメラ
の集中制御装置であり、データライン８の切り換
え器６により、複数台のテレビカメラの内から１
台のテレビカメラを選択し、日常調整や、特殊効
果の設定などを行なう。この集中制御装置５と各
カメラ制御装置３とのデータ交信は、データライ
ン、７，８を通してシリアルデータで行なわれ
る。このためデータライン７，８は通常数対のツ
イストペア線が用いられる。一方４は、一般に遠
隔制御装置と呼ばれるもので、各テレビカメラと
対をなし、データライン９を通してテレビカメラ
のON・AIR時に必要な操作、たとえばレンズア
イリスの調整や、Ｒ（赤），Ｇ（緑），Ｂ（青）各映
像チヤネル間の白レベル、黒レベルの微調整など
を行なう。 The camera control device 3 processes the video signal and outputs a composite video signal. 5 is multiple units (first
This is a centralized control device for television cameras (the figure shows a configuration of three cameras), and the switch 6 of the data line 8 selects one of the multiple television cameras.
Select the desired TV camera and make daily adjustments and special effects settings. Data communication between the central control device 5 and each camera control device 3 is performed using serial data through data lines 7 and 8. For this reason, the data lines 7 and 8 usually use several pairs of twisted wires. On the other hand, numeral 4 is generally called a remote control device, which is paired with each television camera and performs operations necessary for turning on and airing the television camera through data line 9, such as adjusting the lens iris, R (red), G ( Performs fine adjustment of the white level and black level between each video channel (green) and B (blue).
ここでカメラヘツド部１、カメラ制御装置３、
遠隔制御装置４から成る１組のテレビカメラを第
１図に示したごとくＡ，Ｂ，Ｃと区別することに
する。 Here, a camera head section 1, a camera control device 3,
A set of television cameras consisting of a remote control device 4 will be distinguished as A, B, and C as shown in FIG.
従来の集中制御装置５を用いたテレビカメラに
おいて、調整のため、集中制御装置５がテレビジ
ヨンカメラＡを選択した時、集中制御装置５から
の制御データにより切り換え器６が働き、テレビ
カメラＡと集中制御装置５のデータライン８がつ
ながる。テレビカメラＡでは、集中制御装置５が
つながると優先的に集中制御装置５からのデータ
を受けつけ、遠隔制御装置４からのデータは無視
する。この時、遠隔制御装置４上の表示器１０が
点燈し、テレビカメラＡが集中制御装置５により
制御中であることを表示する。 In a television camera using a conventional central control device 5, when the central control device 5 selects the television camera A for adjustment, the switch 6 operates according to the control data from the central control device 5, and the switch 6 operates to switch between the television camera A and the television camera A. A data line 8 of the central control device 5 is connected. When the central control device 5 is connected, the television camera A preferentially receives data from the central control device 5 and ignores data from the remote control device 4. At this time, the display 10 on the remote control device 4 lights up to indicate that the television camera A is being controlled by the central control device 5.
以上説明したごとく、従来の方式では、優先権
が集中制御装置側にあつたため、たとえば、ON
−AIRに備えて遠隔制御装置による調整中であつ
ても、集中制御装置がそのテレビカメラを選択す
ると、遠隔制御装置からの調整ができなくなり、
ON−AIRに悪影響を与える。さらにこの集中制
御装置からの選択が操作ミスによつて生じた場合
には、大きなトラブルにつながつた。 As explained above, in the conventional method, priority was given to the central control device, so for example, ON
- Even if the remote control device is making adjustments in preparation for AIR, if the central control device selects that TV camera, adjustments from the remote control device will no longer be possible;
Adversely affects ON-AIR. Furthermore, if selection from this central control device was caused by an operational error, it would lead to major trouble.
本発明は、これらの欠点を除去するために、優
先権を遠隔制御装置（ON−AIR中カメラを制御
する装置）に与えることにある。 The invention consists in giving priority to the remote control device (the device controlling the camera during ON-AIR) in order to eliminate these drawbacks.
第２図は本発明の一実施例を示すシステム構成
図である。ここでは、説明上第１図の１部をぬき
出して示した。第２図において１１は、集中制御
装置５上の表示器で、テレビカメラが遠隔制御装
置４から調整中であることを表示する。１２は遠
隔制御装置４側でテレビカメラの制御権を選択す
るスイツチである。なお１〜10についてはすでに
説明したので省略する。 FIG. 2 is a system configuration diagram showing an embodiment of the present invention. Here, a part of FIG. 1 has been extracted and shown for the sake of explanation. In FIG. 2, 11 is a display on the central control device 5, which indicates that the television camera is being adjusted from the remote control device 4. 12 is a switch for selecting the right to control the television camera on the remote control device 4 side. Note that 1 to 10 have already been explained, so their description will be omitted.
以下この動作について説明する。 This operation will be explained below.
今、遠隔制御装置４でON−AIRにそなえてテ
レビカメラＡの設定をする時テレビカメラＡの制
御権を遠隔制御装置４にとるためスイツチ１２を
押す。 Now, when the remote control device 4 is used to set the television camera A in preparation for ON-AIR, the switch 12 is pressed to give the remote control device 4 control of the television camera A.
この時、この信号がデータライン９を通してカ
メラ制御装置３に送られる。カメラ制御装置３で
は、この信号を受信すると遠隔制御装置４の制御
下に入る。 At this time, this signal is sent to the camera control device 3 through the data line 9. When the camera control device 3 receives this signal, it comes under the control of the remote control device 4.
この時、集中制御装置５でテレビカメラＡを選
択しても、データライン８，７を通してテレビカ
メラＡから遠隔制御装置４による制御中であるこ
とを示す信号が送り出されている。 At this time, even if the central control device 5 selects the television camera A, a signal indicating that it is being controlled by the remote control device 4 is being sent from the television camera A through the data lines 8 and 7.
このため集中制御装置５の表示器１１により、
テレビカメラＡを制御できないことが表示されて
いる。 For this reason, the display 11 of the central control device 5
It is displayed that TV camera A cannot be controlled.
以上説明したごとく本発明によれば、各テレビ
ジヨンカメラと対をなす遠隔制御装置側でテレビ
ジヨンカメラの制御権を選択できるため、ON−
AIRに備えた調整などをスムーズに行なうことが
でき、ON−AIR時のトラブルを防ぐことができ
る。 As explained above, according to the present invention, the control right of the television camera can be selected on the side of the remote control device paired with each television camera.
Adjustments in preparation for AIR can be made smoothly, and troubles during ON-AIR can be prevented.
第１図は、従来のテレビジヨンカメラ装置のシ
ステム構成図、第２図は、本発明が一実施例を示
すシステム構成図である。
１……カメラヘツド部、２……カメラケーブ
ル、３……カメラ制御装置、４……遠隔制御装
置、５……集中制御装置、６……データライン切
換え器、７，８，９……データライン、１０，１
１……表示器、１２……制御権選択スイツチ。
FIG. 1 is a system configuration diagram of a conventional television camera apparatus, and FIG. 2 is a system configuration diagram showing an embodiment of the present invention. 1... Camera head section, 2... Camera cable, 3... Camera control device, 4... Remote control device, 5... Central control device, 6... Data line switch, 7, 8, 9... Data line ,10,1
1...Display unit, 12...Control right selection switch.
Claims (1)
制御装置と、該複数台のテレビジヨンカメラ装置
の中から１台を選択する手段を持つ集中制御装置
と、上記テレビジヨンカメラ装置と対をなし、各
テレビジヨンカメラ装置を個別に調整する個別制
御装置により、調整するテレビジヨンカメラ装置
において、該個別制御装置上に上記対応するテレ
ビジヨンカメラ装置の制御権を設定する手段と、
該設定された制御権の情報を上記集中制御装置上
に表示する手段を有することを特徴とするテレビ
ジヨンカメラ装置。1 A camera control device for controlling a television camera, a central control device having means for selecting one of the plurality of television camera devices, and a central control device that is paired with the television camera device and controls each television camera. means for setting control authority for the corresponding television camera device on the individual control device in the television camera device to be adjusted by an individual control device that individually adjusts the television camera device;
A television camera device comprising means for displaying information on the set control right on the central control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57053790A JPS58172071A (en) | 1982-04-02 | 1982-04-02 | Television camera device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57053790A JPS58172071A (en) | 1982-04-02 | 1982-04-02 | Television camera device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58172071A JPS58172071A (en) | 1983-10-08 |
| JPH0325985B2 true JPH0325985B2 (en) | 1991-04-09 |
Family
ID=12952604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57053790A Granted JPS58172071A (en) | 1982-04-02 | 1982-04-02 | Television camera device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58172071A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2251704B (en) * | 1991-01-10 | 1994-07-20 | Sony Broadcast & Communication | Video camera control apparatus |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53148327A (en) * | 1977-05-30 | 1978-12-23 | Rca Corp | Device for automatically controlling tv camera |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55157387U (en) * | 1979-04-25 | 1980-11-12 | ||
| JPS6334384Y2 (en) * | 1980-03-19 | 1988-09-12 |
-
1982
- 1982-04-02 JP JP57053790A patent/JPS58172071A/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53148327A (en) * | 1977-05-30 | 1978-12-23 | Rca Corp | Device for automatically controlling tv camera |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58172071A (en) | 1983-10-08 |
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