Video playing method capable of preventing pirating and copying

Abstract

The invention discloses a video playing method capable of preventing pirating and copying. According to the method, original video frames are decomposed and recoded to obtain a new video format. During playing of recoded videos, visual effects presented to field audience are not influenced, but the quality of videos pirated or copied through a commercial camera or mobile equipment is lowered greatly, so that TS videos cannot be watched, and video copyright infringement behaviors due to pirating are prevented effectively. Any existing film and video can be recoded and played with the video playing method; only an existing commercial display or projector needs to be taken as imaging equipment; and a commercial computer can be used for playing videos without any special projection equipment. Through adoption of the video playing method, various video recorders and mobile equipment can be effectively prevented from copying. The video playing method has the advantages of high universality, good effect and low cost, and can be widely applied to copyright protection of played content in playing scenes of various videos / films.

Description

technical field [0001] The invention relates to the fields of copyright protection and multimedia, in particular to an anti-theft video playing method. Background technique [0002] Piracy of video products has been regarded as one of the most prominent problems in the digital age, and its complexity involves multiple levels such as politics, economy, and culture. Worldwide piracy has caused heavy losses to related industries such as movies. At present, the overall market size of domestic pirated movies even far exceeds the market size of legitimate movies. Statistics show that in 2003, the output of genuine DVDs was even less than 1 / 3 of that of pirated CDs. American piracy brings losses of up to 20 billion US dollars to the film industry every year, and the losses caused by pirated remakes account for more than 90%. In addition to movies, the video images played in many other scenes have copyright and privacy characteristics, such as exhibitions, reports and project demo...

AI Technical Summary

Problems solved by technology

But for the second type of method, there is no effective way to deal with it

At present, mobile smart devices are able to shoot high-resolution movies during video playback, and cinemas cannot prohibit audiences from bringing these devices into the venue

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