Massively Multiplayer Multi-touch System And Design And Implementation

Multi-touch is a new human-computer interaction technology, has changed the traditionalhuman-computer interaction, that is a touch control interface, support for more than an interfaceto operate at the same time, through the contact person’s fingers, gestures and physical objectsin the external contacts to achieve the purpose of direct human-computer interaction. Overcomethe traditional multi-touch input device (such as: mouse, keyboard, etc.), the disadvantages ofsingle-point touch, greatly simplifies computer operating mode, the input process is morediverse, humane, more in line with manual operation of the natural habit.To accelerate the construction and development of military information, more efficientlyand improve the judgment of commanders based on information systems analysis, commandand decision perspective, the characteristics and laws of the multi-touch technology,development status, as well as multi-touch related technologies, and topics covered technologyfor the analysis. Application requirements for the system, a brief overview of the system designthinking and design principles, the technology used, the process issues of the multilayer films,the military effectiveness of the feasibility analysis, design and the overall system structure,respectively, multi-point touch the control screen subsystem, the subsystem of infrared cameras,image processing subsystem, display subsystem and multi-touch software subsystem overview.Subsystem, system software design and implementation, action recognition module andsoftware subsystems, the message distribution mechanism module, multi-touch applicationprogram interface is discussed in detail and Implementation. System design and implementationprocess to solve the zero pressure Frustrated total internal reflection, multi-touch messagemechanism for a number of technical problems.Finally, the further tasks needed are given in this paper and the further development isdiscussed here.