On 12/26/06, Xiaofan Chen wrote: > > > > http://www.centracare.com/sch/centers/digestive/digest_camera_feature.html > > > > Nice. I just talked to my wift (she used to be a doctor) and she told > me the main problem is how to control the position of the pill. > By the way, it might be more difficult to transmit the power to charge the internal battery than transmitting data. 6 years ago, I was in a research lab and one student was doing such research -- transcutaneous planar transformer. The power achieved was quite limited at that time. http://ieeexplore.ieee.org/xpl/freeabs_all.jsp?arnumber=1330040 -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist