Research And Development Of Mobile Phone Television Based On MTK Platform

With mobile phone becoming popular increasingly in people's lives, it will be changed from an ordinary means of communication to a multimedia terminal device. As a interactive tool of disseminating multimedia information such as text, audiovisual, entertainment, etc. Including all advantages of newspaper, broadcast, television and computer, mobile phone television will become the new mainstream media. Hhow to develop a economical, portable mobile phone television with vivid screen and reliable quality to cater for the further needs of the custmers is the principal question that need to be solved urgently.The dissertation adopts MT6225, a mobile phone platform of MediaTek, as the development platform, and increases the PAL / NTSC mobile television receiver TLG1100, a single chip with ultra-low power consumption, for research and design of mobile phone television. Firstly, the dissertation analyses demands for mobile phone television from the mobile phone platform and the performance of mobile phone television. Secondly, it expatiates the architecture of mobile phone platform MT6225 respectively from hardware and software. Thirdly, based on the analysis of hardware structure of mobile phone television, sets up the overall software framework of it, furthermore adopts the idea of modular to design the MMI detailedly. Finally, expatiates the realization process of mobile phone television from menu, NVRAM and entering the main interface. Then designs two methods, sliding gesture on the screen and clicking the icon on the screen, to regulate the channels and volume. In addition, the dissertation verifies the correctness and feasibility of all design through simulating on PC and downloading it on Mobile phone to debug.