DATA PRESENTATION CONTROLLER WHICH CONTROLS DATA PRESENTATION, DATA TRANSMITTER WHICH TRANSMITS INFORMATION USED TO CONTROL DATA PRESENTATION, AND DATA PRESENTATION CONTROL INFORMATION EDITOR WHICH EDITS INFORMATION USED TO CONTROL DATA PRESENTATION

摘要

PROBLEM TO BE SOLVED: To provide a data presentation controller which is a device on the receiver side to realize a program control mechanism incorporating the time elements. SOLUTION: A data presentation controller receives digital broadcast and compares the time and data specified in Time-Event-Part contained in the navigation information to control the presentation of multimedia data composing the broadcast program. After a lapse of the specified time and date, the controller executes instructions to control the presentation of the multimedia data. COPYRIGHT: (C)2003,JPO