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Device and method for clipping dynamic pictures

A technology of dynamic images and dynamic images, applied in the directions of image communication, selective content distribution, electrical components, etc., can solve the problems such as the inability to realize dynamic image interception, and achieve the effect of improving user experience

Inactive Publication Date: 2014-10-01
FUZHOU ROCKCHIP SEMICON
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The main purpose of the present invention is to provide a device and method for capturing dynamic images, so as to solve the technical problem that the prior art cannot realize real-time and specific image area capture of dynamic images

Method used

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  • Device and method for clipping dynamic pictures
  • Device and method for clipping dynamic pictures
  • Device and method for clipping dynamic pictures

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Embodiment Construction

[0021] In order to describe the technical content, structural features, achieved goals and effects of the present invention in detail, the following will be described in detail in conjunction with the embodiments and accompanying drawings.

[0022] Please refer to figure 1 , is a functional module schematic diagram of a device for capturing a dynamic image in an embodiment of the present invention, wherein the device 10 can be various terminal devices capable of displaying multimedia images, such as a personal computer (PC, Personal Computer), a personal digital assistant ( PDA, Personal Digital Assistant), mobile phone (MP, Mobile Phone), etc., in this embodiment, the device 10 is a TV set-top box, and receives a request signal sent by a remote controller to execute the corresponding function, and sends it to the TV for display.

[0023] Specifically, the device 10 includes a display processing unit 11 , a screenshot unit 12 , a display unit 13 , a storage unit 14 and a scree...

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Abstract

The invention provides a device for clipping dynamic pictures. The device comprises a display processing unit and a screenshot unit. The display processing unit sends received multimedia data to a display unit, so that the display data are displayed on the display unit and stored in a storage unit, screen data are captured responding to a video screenshot request, so that a clipped area is determined according to operations of a user, and corresponding video content is acquired responding to a specified time period in the video screenshot request. The screenshot unit acquires frame information of corresponding pictures according to the clipped area, acquires corresponding video content according to the specified time period and screens video pictures according to frame information, so that picture information in the area specified by the user in the specified time period is determined, and in other words, dynamic picture screenshots are obtained. The invention further provides a dynamic picture clipping method. Through the device and method, the technical effect of clipping dynamic pictures in a specified picture area in real time is achieved.

Description

technical field [0001] The invention relates to the technical field of computer network communication, in particular to a device and method for intercepting dynamic images. Background technique [0002] In recent years, with the rapid development of communication technology, people can receive and watch various real-time video programs through terminals such as computers, mobile phones, and smart TVs. When playing real-time image data, if the user is interested in a certain video frame and needs to keep it, he can save all the video locally and use video editing software to edit the video to obtain the video of the time period. Since video files are usually very large, it takes several minutes, tens of minutes, or several hours to complete the download, which often makes users impatient, and it is impossible to obtain a video of a specific area of ​​the screen in this way. It’s just the whole picture, and it’s also impossible to intercept dynamic videos when watching live b...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N21/472H04N21/422
Inventor 熊伟
Owner FUZHOU ROCKCHIP SEMICON