Commercial Advance Technology with a DVDR System

The paper implements a technique of skipping commercials that can be implemented on media such as DVDRs (digital versatile disc recorders) or HDD (hard disc drive) recorders. This approach makes seamless replay of regular programming uninterrupted by commercials possible. Relatively old and complex tape recording scheme of current VCRs (video cassette recorders) is quickly being replaced with the advanced digital recording schemes on optical discs. The commercial skipping scheme implemented in this paper is applicable to all kinds of PVR (personal video recorder) devices that record broadcasting signals for delayed playback.