DEVICE AND SYSTEM FOR DIGITAL BROADCAST MULTIPLEXING

摘要

PROBLEM TO BE SOLVED: To select whether or not to display character superimposition information with a simple operation.SOLUTION: A digital broadcast multiplexing device for multiplexing and outputting a plurality of types of information includes: edition means (a time stamp edition unit 104) for adding or deleting a time stamp indicative of reproduction timing for a packet that includes image information and/or character information included in the plurality of types of information to be multiplexed; and when a time stamp is added or deleted by the edition means, correction means (a PMT edition unit 108) for correcting a PMT (Program Map Table) according to the edition or deletion.