Research On The Architecture Of Multi-screen Interaction Platform To Realize Cross-platform Operation

With the rapid development of the electronics industry, many multimedia terminaldevices such as overhead projector, table PC, Smartphone can be added to the homenetwork. Those devices together with traditional computers and smart TV provideall-round services for people. However, in home network, the interconnectionbetween devices cannot be realized easily, devices are isolated and cannot share theinformation. Therefore, the concept of multi-screen interaction came into being tosolve this problem. Multi-screen interaction realizes the interconnection betweendifferent smart equipment through the network. These devices may own differentoperating system (Mac, Android, Windows, Linux, etc.), but they need a networkconnection, in order to transfer multimedia or screen resource. Devices enable sharemultimedia resources and interoperate smoothly.At present, many equipment manufacturers are dedicated to research onmulti-screen interaction, and they release some related applications. However, theresearch on multi-screen interaction platform and basic architecture is still inadequate.The architecture of multi-screen interaction and business platform relatively isdefective, so those problems influence the further development of multi-screeninteraction. Because the architecture is nonstandard, devices unable realize theinformation interaction between manufacturer’s equipment or realize functionincompletely. At the same time, multi-screen interactive application can only achievethe transmission of multimedia resources currently which unable to meet therequirements of people. With these new requirements and new problems, this paperput forward the theory to realize standard structure of multi-screen interactive systemon terminal platform, making a modeling system for display, research and analysis byUML.Firstly, paper analyzes the basic theory of the intelligent interconnection protocol.Then it defines the framework used to realize multi-screen interaction, includes two type communication modes and multimedia resources or screenshots codingtransmission. The theory lays the theoretical foundation for the realization of themulti-screen interaction system. The paper use the UML (Universal ModelingLanguage) to describes the model of the system. Static model and dynamic model ofthe system is established through it. Based on UML model of system, it designed thesoftware structure. At last, it builds a platform to test the features of the system.