Information recording apparatus and information reproducing apparatus

摘要

The recording apparatus is provided with: a first signal process unit for compressing a video signal to generate a compression video signal and for dividing and multiplexing an audio signal and the compression video signal respectively by every predetermined multiplexing unit, to output a compression multiplexed signal; a second signal process unit for detecting a position in the record information of the video information for each compression unit; a third signal process unit for detecting a reproduction time to generate a content information signal corresponding to content information indicating the detected reproduction time and the content type of the partial piece of information; an addition information generating device for generating reproduction addition information including elapsed time information and the time-axis information; a multiplexing device for multiplexing the reproduction addition information signal and the compression multiplexed signal; and a recording device for recording the information multiplexed compression signal to the record medium.