A method and system of offering a video file to a video receiver includes offering a progressive download, but not a non-progressive full download, of the video file to the video receiver via a network connection when a connection speed satisfies a first threshold value. The method includes offering...http://www.google.com.tw/patents/US8041830?utm_source=gb-gplus-share專利 US8041830 - Media download method and system based on connection speed
