タイトルまたは説明

portable interactive board type scloa **-JC is a high -tech interactive whiteboard , invent by Jilin university . use this portable interactive whiteboard can convert any smooth surface such as traditional blackboard, whiteboard, DLP, PDP, LCD , even wall into interactive whiteboard receiver can be attached one corner of traditional black board , the electronic pen can write without chalk , All kinds of information (labal , description , draw, video, voice and ect )can be done to use electronic pen directly on black board receiver is convenience for production exhibition and meeting . 3.support distance meeting , education, consultaion. 4.we take advantage of ultrsonic and infrared track technology , in the world, not more than five company use it , the track is more exact