April 26 is World Intellectual Property Day. Intellectual Property Day was established by the World Intellectual Property Organization on April 26, 2001. The purpose of the establishment is to establish respect for knowledge and advocating science worldwide. and awareness of intellectual property protection, and create a legal environment that encourages knowledge innovation.

On April 26, the Zhejiang Provincial Public Security Department announced 10 typical cases of combating intellectual property infringement. One of them is a case of stolen recording of Spring Festival movies such as "Hello, Li Huanying". In this case, Alibaba Security played a role in assisting the Jinhua City Public Security Bureau in Zhejiang Province to detect the stolen recording on February 19. Spread the news about Spring Festival movie theaters.

This case has attracted much attention due to the popularity of the movie involved. During the Spring Festival of 2021, when the Ministry of Public Security, the Central Propaganda Film Bureau and other departments were deploying and carrying out operations to crack down on the illegal recording and dissemination of theater movies, they discovered that in individual offline movie bars in Jinhua, unauthorized videos were being played. "Hello, Li Huanying", "Tang Detective 3" and other Spring Festival movies.

After discovering this situation, a case of theft of the film was filed on February 15. Just over a month later, on March 27, the Jinhua City Public Security Bureau, with the assistance of Ali Security, investigated Clear up the illegal and criminal industries in the industrial chain such as cinema candid photography, transaction circulation, movie bar playback, and website dissemination.

Moreover, the industrial chain involved in this case involved 12 cities in 8 provinces, and 19 criminal suspects were arrested and punished.

Nowadays, it is common to steal movies or even leak TV series in advance. How can we protect the copyright of cultural communication works such as TV movies?

The first is invisible watermark technology. This technology is now used in many domestic movies and imported blockbusters. This watermark cannot be seen with the naked eye, but will be recognized in the screen recording. When it is illegal on the Internet An early warning will be automatically triggered when publishing, and the watermark also carries copyright and other information.

Then we need to speed up the promotion of intellectual property protection legislation and actively implement it to let everyone know that this is against the law and what the consequences will be if it is done. There will be many fewer people doing illegal recording. .

Protecting intellectual property rights is not only to allow copyright owners to obtain greater benefits, but also to mobilize people's enthusiasm for scientific research and literary and artistic creation. Let a hundred schools of thought contend in the fields of scientific research and literature and art.