TECHNIQUE FOR EXECUTING A SOFTWARE PROGRAM IN RESPONSE TO A RECEIVED START ENABLE SIGNAL THAT COMPRISES TIME INFORMATION, IN WHICH EXECUTION IS NOT STARTED OR IS INTERRUPTED IF THE TIME INFORMATION IS SMALLER THAN PREVIOUSLY SENT TIME INFORMATION

摘要

This game machine system includes a set top box 51 as a receiving unit for receiving digital data distributed using a broadcast system or a communication system. In a game dedicated device 52, starting of a game software item is inhibited until a software start enable signal is received by the receiving unit. Next to the software start enable signal, data for substitution or insertion for data of part of the game software is sent. This data can be commercial ads. The game dedicated machine 52 can judge whether or not the commercial ads have been introduced into and are in operation in the game software and, if the commercial ads are not in the game software, the game dedicated machine 52 can be made so as to be out of operation.