JPH056982U - Camera number display device for television camera device - Google Patents

Abstract

(57) [Summary] [Objective] The present invention aims to facilitate the setting change of the camera number displayed on the television camera device. [Structure] A camera number display element such as a seven segment is provided at a predetermined position of a television camera device, and the setting is controlled by a camera number setting device via a driver circuit to display the corresponding camera number. The switching setting can be done instantly.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a camera number display of a television camera device.

[0002]

[Prior Art]

 In recent television broadcasting, usually, a plurality of different types of television camera devices, such as a large-sized television camera device and a small-sized television camera device, are used and operated. Since the configuration changes, it is necessary to change the allocation of numbers (hereafter called camera numbers) for each television camera device. In the past, changing the camera number setting for each program was often done during operation of the television camera, and it was necessary to replace the number plate each time.

[0003]

[Problems to be solved by the device]

 The above-mentioned conventional technology has a drawback in that if the camera number setting is changed during operation, the number plate must be removed and replaced. The purpose of the present invention is to eliminate these drawbacks and make it easy to change the camera number settings.

[0004]

[Means and Actions for Solving the Problems]

 In order to achieve the above object, the present invention is configured to display a camera number using a display element such as a light emitting diode or a seven segment. As a result, we were able to realize a camera number display switching device that uses a display element, and it became possible to change the camera number without replacing the number plate.

[0005]

【Example】

 An embodiment of the present invention will be described below with reference to FIGS. Reference numeral 1 denotes a camera number setter, which sets a properly determined camera number using a digital switch or the like. A driver circuit 2 for the front camera number display element 3 uses, for example, a driver IC with a built-in decoder function. The output of the driver circuit 2 is output to the front camera number display element 3 provided on the upper front surface of the television camera device body 10, and the camera number set by the camera number setting device 1 is displayed. Reference numeral 4 is a driver circuit for the right camera number display element 5. The output of the driver circuit 4 is output to the right camera number display element 5 provided on the right side surface of the television camera body 10, and the camera number set by the camera number setting device 1 is displayed.

Reference numeral 6 is a driver circuit for the left camera number display element 7. The output of the driver circuit 6 is output to the left camera number display element 7 provided on the left side surface of the television camera body 10, and the camera number set by the camera number setting device 1 is displayed. Reference numeral 8 is a driver circuit for the rear camera number display element 9. The output of the driver circuit 8 is output to the rear camera number display element 9 provided at the rear of the television camera device body 10, and the camera number set by the camera number setting device 1 is displayed.

In the present embodiment, the camera number setting device 1 has been described as a digital switch, but the same applies to the case where other switches or the like are used, and the camera number setting device 1 must be controlled via the CPU. Can also The same applies when the display element provided in the main body 10 of the television camera device is attached to the camera lens 12, and also when it is attached to a portion other than the screen 13 of the viewfinder 11. The same applies when one or more display elements are attached.

[0008]

[Effect of the device]

 According to the present invention, the setting of the camera number can be easily changed without removing the camera number, which is effective when the camera number needs to be changed during the operation of the camera.

[Brief description of drawings]

FIG. 1 is a block diagram showing an embodiment of the present invention.

FIG. 2 is a diagram showing the overall configuration of a television camera device of the present invention.

[Explanation of symbols]

 1 Camera Number Setting Device 2 Front Display Element Driver Circuit 3 Front Camera Number Display Element 4 Right Display Element Driver Circuit 5 Right Camera Number Display Element 6 Left Display Element Driver Circuit 7 Left Camera Number Display Element 8 Rear Display Element driver circuit 9 Rear camera number display element

Claims (1)

[Claims for utility model registration] 1. At least 1 for displaying the camera number of the camera provided at a predetermined position of the television camera device.
One camera number display element, and camera number display element driving means for driving the corresponding camera number display element,
A camera number display device for a television camera device, comprising: a camera number setting means for setting and controlling the display of the camera number display element via the camera number display element driving means.