Information signal processing apparatus and method, information signal processing system and method, and information signal playback apparatus and method

摘要

An information signal processing apparatus includes a data playback unit for playing back data from a recording medium on which featured data is recorded according to the setting of a first parameter series. An information file playback unit plays back the video/audio information files by selecting from the recording medium. A parameter setting unit selects one of the played back information files and sets parameter data corresponding to both the information file and the first or second parameter series. A playback period processing unit determines the playback period of the video/audio data recorded on the recording medium according to the featured data and either an initialization parameter data set in advance in accordance with the first and second parameter series, or the parameter data adjusted by the parameter setting unit. A playback control unit then performs playback control according to the signal from the playback period processing unit.