A method of offering a video file to a video receiver that comprises determining a connection speed of a network connection to the video receiver. A progressive download, but not a non-progressive full download, of the video file is offered to the video receiver via the network connection when the connection...http://www.google.com.tw/patents/US7860962?utm_source=gb-gplus-share專利 US7860962 - Media download method and system based on connection speed
