| 摘要 |
A portable audio/visual program player comprising a video display, electrical-audio transducer, a central processing unit and associated logic and memory circuits. The portable audio/visual player is able to play pre-recorded programs from a memory device, which includes compress digital audio and video program information and a decoder program. The digital compression method comprises a series of compression methods to greatly reduce the amount of digital data. The data compression method is particularly suitable for motion video comprising cartoons and similar images, but is also suitable for other applications. |
