A television receiver which is coupled to a digital VCR to receive an ATSC-encoded multi-program stream containing video, audio and data programs. The receiver recognizes one of the data programs as containing computer software for the digital television receiver, extracts the data program from the multi-program...http://www.google.com.tw/patents/US6525775?utm_source=gb-gplus-share專利 US6525775 - Method for updating software in a digital television receiver using recorded data
