Unlock instant, AI-driven research and patent intelligence for your innovation.

External camera wireless prompt system, prompt device

A camera and wireless technology, applied in closed-circuit television system, TV system components, image communication, etc., can solve the cameraman's misheard, broadcast accident, not heard, etc., to achieve the effect of preventing shooting mistakes

Inactive Publication Date: 2019-05-17
曾先福
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Various mistakes often occur, such as the director forgets to shout or shouts slowly, and there is too much interference on the scene, and the cameraman mishears or fails to hear. At this time, the broadcast has already cut to the camera, and the camera is still shaking. accident

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • External camera wireless prompt system, prompt device
  • External camera wireless prompt system, prompt device
  • External camera wireless prompt system, prompt device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0037] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations. Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative efforts belong to the protection scope of the present invention.

[0038] During television production, multiple camera...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The wireless prompting system for an external camera provided by the present invention includes a host, a transmitting device and a prompting device. The prompting device is installed on the video camera. The external camera wireless prompting system encodes the switching prompt signal of the director scheduling switcher through the host computer and sends it to the transmitting device. The transmitting device sends the coded signal to the prompting device, and the prompting device decodes the coded signal and judges it. After confirming that it is its own control signal, it sends out a prompting message to remind the cameraman that the current camera is being occupied, preventing the cameraman from unknowingly Under the circumstances, misoperation causes broadcasting accidents, and the structure is simple and practical.

Description

technical field [0001] The invention relates to the field of camera guidance, in particular to a wireless prompting system and a prompting device for an external camera. Background technique [0002] In media production systems (such as studios and OB vans), the number of camera channels is certain, and sometimes it cannot meet the requirements of program production, and external cameras need to be connected to the production system to meet production needs. For example, a 6-channel production system can only provide 6 sets of cameras (most of these cameras use a camera controller with a CCU (Camera Control Unit). This camera is specially designed for the production system and has complete functions. Tally has everything. But the price is very expensive.), but in a program production, the director needs 8 camera positions, and at this time, another 2 ENG (Electronic News Gathering, electronic news gathering. It belongs to a portable camcorder) , generally only the video sig...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): H04N5/232H04N7/18
CPCH04N7/18H04N23/66
Inventor 曾先福
Owner 曾先福