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Method and device for regulating output image

An image and target image technology, applied in the field of video devices, can solve the problems of increased production cost and increased power, and achieve the effects of improving resolution, improving mechanical operation easily damaged, and improving production cost.

Inactive Publication Date: 2009-04-22
COMPAL ELECTRONICS INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] 1. In order to focus on different targets, a rotating mechanism must be designed to rotate the lens, which will increase the production cost
[0006] 2. Due to the need to use the above-mentioned rotating mechanism, the power consumption is also greatly increased
[0007] 3. The lens is rotated mechanically, which is prone to failure due to mechanical wear

Method used

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  • Method and device for regulating output image
  • Method and device for regulating output image
  • Method and device for regulating output image

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Embodiment Construction

[0042] In order to further explain the technical means and effects of the present invention to achieve the intended purpose of the invention, the specific implementation methods, methods and steps of the method and device for adjusting the output image proposed according to the present invention will be described below in conjunction with the accompanying drawings and preferred embodiments. , structure, feature and effect thereof, detailed description is as follows.

[0043] figure 2 It is a block diagram of a device for adjusting an output image shown in a preferred embodiment of the present invention. see figure 2 As shown, in this embodiment, by adding a region image output device 212 in the video capture device 210 and adding a target image selection device 222 in the video receiver device 220, the video capture device 210 can be controlled to capture a The image of a specific area is adjusted to the resolution of the video receiving device 220, thereby increasing the ...

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Abstract

This invention relates to a method and device for regulating and outputting images, which selects a target region in the original menu received by an image receiving device and controls an image pick-up device to pick up images in this target region so as to watch images of different regions in different angles not necessary to rotate lens of a video device, besides, it can adjust the resolution based on the screen resolution of the image receiving device or that of the corresponding network channel size to increase the resolution of images effectively.

Description

technical field [0001] The present invention relates to a video communication device and method, in particular to a video communication device and method for video conferencing and automatically adjusting the output image at the image capture end. Background technique [0002] With the increasing popularity of the Internet, various technologies applied on the Internet are also being introduced. In addition to basic functions such as browsing the web and sending and receiving emails, multimedia such as photos, music, and video images have recently been developed through the Internet. The function of files, and due to the increase of network bandwidth, the speed of network transmission has also doubled. Therefore, recently, a video conferencing system that can transmit real-time video images has been developed. Users only need to use a video capture Device and a video receiving device, you can connect to the remote host to talk with people through the network, which not only s...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N7/15H04N7/18
Inventor 龚化中
Owner COMPAL ELECTRONICS INC