Remote medical imaging communication is important for medical tele-consultation. However,“hand-to-hand” style medical imaging software, which is independent of equipment and information systems, is not found till now. According to the requirements of doctors, we established a storage structure of plotting data using the data chain table, and unified the Winsock mechanics of communication to design a remote online drawing board system independent from the medical products. We also analyzed the key issues involved in the system and formed an effective new means of telemedicine eventually. Finally the drawing board system carried on the function testing under the network environment of 1M band width ADSL and hospital local area network. The test result indicated the drawing board could synchronized exchange between clients, and completed a new method for remote online exchange, substituting for the face-to-face imaging exchange under a certain condition.
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