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Screen recording method, device and system

A technology of screen recording and video recording, which is applied in the information field, can solve the problems that the authenticity and integrity of screen information cannot be guaranteed, and the difficulty of tampering increases the tampering phenomenon, so as to achieve the effect of ensuring integrity, authenticity and reducing storage space

Active Publication Date: 2014-05-07
福建省星云大数据应用服务有限公司
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Problems solved by technology

However, the increased difficulty of tampering does not hinder the occurrence of tampering. In the actual application process, the above method still cannot guarantee the authenticity and integrity of the recorded screen information

Method used

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  • Screen recording method, device and system
  • Screen recording method, device and system

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Embodiment Construction

[0040] In order to enable those skilled in the art to better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described The embodiments are only some of the embodiments of the present application, but not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.

[0041] see figure 1 , which shows the flow of an embodiment of the screen recording method of the present application. The process includes:

[0042] Step S11: Obtain the anti-counterfeiting code and the frame data of the screen recording, the number of the anti-counterfeiting code is greater than or equal to the frame number of the fra...

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Abstract

The embodiment of the invention discloses a screen recording method. The method includes the first step of obtaining anti-counterfeiting codes and frame data from screen recording, wherein the number of the anti-counterfeiting codes is larger than or equal to the frame number of the frame data generated from screen recording, the second step of establishing the mapping relations between the frame data from screen recording and at least one anti-counterfeiting code respectively, and the third step of encapsulating the frame data from screen recording and the mapping relations corresponding to the frame data to be a screen recording file. The embodiment of the invention further discloses a screen recording device and system. The screen recording method, device and system can prevent screen recording from being tampered and ensure the authenticity or integrity of screen recording.

Description

technical field [0001] The present application relates to the field of information technology, and in particular to a screen recording method and a corresponding device and system. Background technique [0002] With the rapid development of information technology, people can operate various terminal devices to perform various tasks, and then utilize the results of operating the terminal devices. For example, when the Internet is increasingly becoming an important tool for people's daily life and work, operating computers locally can realize remote chatting, and online shopping can be realized with the help of the Internet. Generally speaking, when people operate a terminal device, the terminal device will automatically record certain data in the process of operating the terminal device to record the "facts" of the operation and the corresponding results. These automatically recorded data will play a very important role in some scenarios, for example, as evidence to prove ce...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/76H04N19/467G06F9/455
Inventor 许林锋许元进刘纯平林直堂杨泉清
Owner 福建省星云大数据应用服务有限公司
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