Key technique of embedded medical video transmission system / 医疗卫生装备

Objective To realize three key techniques in medical video transmission system including the establishment of cross-compilation environment,OSD superposition by drive equipment,the resolve of network delay of MPEG4 video stream.Methods Embedded Linux was used to programming.Results The three key techniques were realized.Conclusion The resolve of key techniques sweeps off the obstacles in the construction of medical video transmission system.