An image pickup system comprising an image pickup device including an image pickup element for pickup the image of an object and outputting image data, a compression encoding circuit for effecting compression encoding of the image data, a wireless transmission circuit for modulating the compression encoded...http://www.google.com.hk/patents/US6148141?utm_source=gb-gplus-share專利 US6148141 - Image pickup system with separable/attachable image pickup device and display device
