| 摘要 |
A method selectively either (a) plays a media file accessed from a computer on a remote display device connected to a media adapter or (b) masquerades uncompressed pixel-level computer display screen graphics data as a media stream supported by the media adapter to cause the display device to substantially clone or extend what appears on at least a portion of a local display screen attached to the computer. The method senses when a user enters an input signifying a desire by the user to play a media file on the computer. If said input is not sensed, then the method performs a masquerading process to process, compress, and package the display screen graphics data as a media stream and then transmits the media stream to the media adapter. If said input is sensed, then the method transmits the media file to the media adapter.
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