Method for flexible control of rotary speed of cam through terminal device

A technology of terminal equipment and camera, which is applied in the direction of image communication, color TV parts, TV system parts, etc. It can solve the problems that the rotation speed control cannot meet the needs of conference TV scenes, and the fast-rotating users are not applicable, etc.

Active Publication Date: 2007-05-30
ZTE CORP
View PDF0 Cites 8 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But this control method is not suitable for users who need to turn quickly at the beginning
[0006] Obviously, a single rotation speed control cannot meet the needs of all videoconferencing scenarios

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
  • Method for flexible control of rotary speed of cam through terminal device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0026] Below in conjunction with accompanying drawing, the implementation of the present invention is described in detail as follows:

[0027] As shown in Figure 1, in this embodiment, the method for flexibly controlling the rotation speed of the camera through the video conferencing terminal equipment includes the following steps:

[0028] Step 110, the user sets the required camera speed configuration value n on the terminal device as required;

[0029] The camera speed configuration value can be divided into multiple levels, but it can also be directly written in numbers. When the camera speed configuration value is divided into multiple levels, it can be divided into high speed, medium high speed, medium speed, medium low speed, low speed, etc., generally divided into 3 to 6 levels corresponding to different speeds.

[0030] Step 120, the terminal device saves the camera speed configuration value n to its flash (flash memory);

[0031] Step 130, after the terminal device...

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

This invention relates to one method to control cameral head rotation speed by terminal device, which comprises the following steps: user sets needed cameral head align value and stores the set by needs; the said terminal device is started to get the align value; in rotating of cameral head, the terminal device gets the cameral head rotation speed according to the cameral head speed and informs the speed to the cameral head through said communication interface to control cameral head rotation speed.

Description

technical field [0001] The invention relates to a method for controlling a camera, in particular to a method for controlling the rotation speed of the camera through a terminal device. Background technique [0002] In the video conference system, the miniaturized terminal needs to control the camera to scan the conference scene to select a suitable conference scene. At this time, it is very important to control the flexible rotation of the camera. If the camera rotates too fast and the rotation step is too large, the It is difficult to aim at the required scenes and characters. On the contrary, if the camera rotates too slowly, it will take a long time to scan a meeting scene, and the control will waste time. Therefore, it is very important to choose an appropriate rotation speed. [0003] The more popular miniaturized terminal devices usually use a single method to control the rotation of the camera. [0004] 1: For example, always rotate the camera at a fixed rotation spe...

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 Applications(China)
IPC IPC(8): H04N5/232H04N7/15
Inventor 陈华朱晓斌李晖段新平
Owner ZTE CORP
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap