Audio Contents Containers

Along with the rapid development of computer networks,people's creative works of many of the figures or the number of stored results,the Internet provided a convenient transactions,publicity and promotion.Electronic documents as an information carrier, more than the traditional advantages of paper documents,the use of simple,low cost,the characteristics of the spread of fast,so more acceptable to users.However,these advantages bring a lot of interests and efficiency,but also has many drawbacks,such as: electronic file information can be tampered with,acquisition,forwarding arbitrary characteristics.From all walks of life allows copyright protection of digital voice getting higher and higher.The contents of the container of digital copyright protection,one of the core technology in the digital content-based containers before copyright protection, copyright protection operation can be divided into two categories:One is based on digital watermarking technology,it is a means of using technology to obtain legal evidence,and ultimately or by legal means to protect copyright;second is a simple encryption method, it is mainly through technical means to restrict the use of illegal authorization.Content-based containers of copyright protection systems,digital media information not only ensure the safety in the storage,transmission security,but also the digital media information in accordance with rules governing the use of digital media information to ensure safety in the use of,the content-based copyright-protected media container information throughout the life cycle(from information to information generated extinction) are safe.Voice of the contents of the container so that the protected information in the media under copyright protection,not only can achieve the visual effect,but also the text into voice.Engaged in a large number of users to read text that can alleviate visual fatigue.In particular,a large number of young people of today's Internet users,it can be very good to play the role of eye protection to prevent short-sightedness.