It is a bms conference that logs in online on the designated webpage and exposes the music made in BMS format. To participate in this conference, in principle, a group of producers will submit their works according to the number of essays (3-6) determined when logging in in in advance.

Through this encryption process, the MBBMS mobile TV system based on broadcasting becomes easier to manage, which lays a solid foundation for the popularization and application of mobile TV. For example, in the "Super Girl" competition, the score of each user's favorite super girl will be displayed on the mobile phone in time, and voters can decide whether to continue voting according to the score they can know at any time, because key management makes everything controllable.

Uniqueness:

Compared with its four characteristics, an important aspect that MBBMS can be favored by the market comes from its supporting key management system, which is not only the biggest highlight of the research and development achievements of MBBMS, but also the core of China Mobile's MBBMS.

According to China Mobile, the system architecture of mobile TV service usually consists of four parts: broadcast center, bearer network, support system and terminal. Among them, the support system is used to complete the authentication, authentication and management of users, which is the core part to ensure that the business can be operated, managed and charged. In the supporting system, the key management of the authentication part is the most important.