Research On Communication And Control Mechanism Of Multi-Screen Interaction

The multi-screen interaction is one of the most popular words in2012. Multi-screen means computer screen, TV screen, smart phone screen, and pad screen. The so-called multi-screen interaction is a scenario like this.-within the LAN or WAN,smart devices based on the same standard protocol can detect each other and push the shared resources such as multimedia resources to the screen and play. As the a application scene in the process of of triple play,the multi-screen interactive technology can achieve business interconnection and interoperability at the network layer, thus can convey to the users a more personalized, high-quality entertainment services. This technology has gained a large promotion and application in the field of smart TV. The author choose the hot technology-multi-screen interaction as the starting point,give a intruduction to this technology and do a series of researchs and analysis on the related communication and control mechanism.This thesis elicits the topic in the emergence of multi-device terminal interaction business,and analyzes the use data of the multi-screen interactive class business and then introduce user population and business style,followed by the overview and analysis of the associated technologies and protocols.In the following chapters, the various needs of the multi-screen interactive system is analyzed and a overall design concept of the system of multi-screen interaction is given.This paper reference mainstream multi-screen interactive solutions, analyzes the communication and control mechanisms of multi-screen interactive business and then propose a design scheme. The scheme includes the overall system design and functional requirements, proposes a implementation method of multi-screen interactive communication and control mechanism.This thesis also discusses system requirements, architecture, function module division and business processes.