วันจันทร์ที่ 8 พฤศจิกายน พ.ศ. 2553

Copyright


What is copyright?


         Copyright protects the physical expression of ideas. As soon as an idea is given physical form, e.g. a piece of writing, a photograph, music, a film, a web page, it is protected by copyright. There is no need for registration or to claim copyright in some way, protection is automatic at the point of creation. Both published and unpublished works are protected by copyright.
Copyright is normally owned by the creator(s) of the work, e.g. an author, composer, artist, photographer etc. If the work is created in the course of a person's employment, then the copyright holder is usually the employer.
Copyright is a property right and can be sold or transferred to others. Authors of articles in academic journals, for example, frequently transfer the copyright in those articles to the journal's publisher. It is important not to confuse ownership of a work with ownership of the copyright in it: a person may have acquired an original copyright work, e.g. a painting, letter or photograph, but unless the copyright in it has expressly also been transferred, it will remain with the creator.
Copyright is regulated by law, the main statute in the UK being the Copyright Designs and Patents Act 1988 (CDPA). This was amended in October 2003 by the Copyright and Related Rights Regulations 2003 which incorporated into UK law the changes required by the EU Copyright Directive.

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Fair use
           A limitation and exception to the exclusive right granted by copyright law to the author of a creative work, is a doctrine in United States copyright law that allows limited use of copyrighted material without requiring permission from the rights holders. Examples of fair use include commentary, criticism, news reporting, research, teaching, library archiving and scholarship. It provides for the legal, non-licensed citation or incorporation of copyrighted material in another author's work under a four-factor balancing test. The term fair use originated in the United States. A similar principle, fair dealing, exists in some other common law jurisdictions. Civil law jurisdictions have other limitations and exceptions to copyright.

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PATENT
          A patent is a set of exclusive rights granted by a state (national government) to an inventor or their assignee for a limited period of time in exchange for a public disclosure of an invention.
The procedure for granting patents, the requirements placed on the patentee, and the extent of the exclusive rights vary widely between countries according to national laws and international agreements. Typically, however, a patent application must include one or more claims defining the invention which must be new, non-obvious, and useful or industrially applicable. In many countries, certain subject areas are excluded from patents, such as business methods and mental acts. The exclusive right granted to a patentee in most countries is the right to prevent others from making, using, selling, or distributing the patented invention without permission.
Under the World Trade Organization's (WTO) Agreement on Trade-Related Aspects of Intellectual Property Rights, patents should be available in WTO member states for any inventions, in all fields of technology,and the term of protection available should be the minimum twenty years.Different types of patents may have varying patent terms (i.e., durations).

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Why some invention can not be copyright

      Because some Information everyone can use
Example

- NAME : It's not a copyright because in one name can use in many people.

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