Why is there no copyright on the seabed of an Aries?

But he became popular, and it was free, so there was no copyright.

With the development of economy, China pays more and more attention to intellectual property rights. However, there are still many people who do not know the scope of intellectual property rights. Little popular science is coming ~

First, software copyright

Software copyright includes:

1, computer program: a code execution sequence that can utilize the information processing capabilities of computers and other devices, or a symbol that can be automatically converted into a code sequence. A computer program with the same source program and the same work target program.

2. Documentation: procedures, composition, design, functional specifications, development and test results used to describe the content, as well as methods of using text information and graphics, such as programming manuals, flowcharts, user manuals, etc.

3. Software developers: legal persons or other organizations responsible for developing software, or individuals or other organizations with independent personnel responsible for software development.

4. Software copyright owners: natural persons, legal persons or other organizations enjoy copyright in accordance with the provisions of these Regulations.

Second, copyright.

Copyright includes the following contents:

In the field of copyright, works that can be protected by copyright include novels, poems, essays, essays, shorthand records and digital games; An oral speech, speech, sermon, etc. ; Words with or without words and music; Drama or musical, pantomime, dance art, painting, calligraphy and dance works, prints, sculptures, sculptures and other works of art; Practical works of art; Artistic architectural works; Artistic photographic works; Movies; Sketches, maps, sketches, sketches and works related to geography, topography, architecture and science and technology.

Third, trademarks.

A trademark is a commodity or service provided by a producer or operator of a commodity or service, which is used to distinguish the commodity or service provided by a supplier. In the commercial field, trademarks include words, graphics, letters, numbers, three-dimensional marks and color combinations, and the combination of the above elements can apply for trademark registration. Registered trademarks and registered trademarks are protected by law. Registered trademarks are protected by ensuring their usefulness, determining the exclusive right to use goods or services, or authorizing others to use them and getting paid.

Fourth, patents.

There are inventions, utility models and three kinds of inventions available in China, the most important of which is. The patent laws of most countries do not define invention, and scholars have different opinions on the definition of invention.