PORTABLE ELECTRONIC DEVICE, ENTERTAINMENT SYSTEM, AND RECORDING MEDIUM

摘要

A portable electronic device comprising a connecter (42) for connection to a parent machine where a video game is played, a program memory (41a) stored with a program, control means (41) for controlling the execution of the program, display means (44) for displaying information according to the program to be executed, operation input means (43) for operating the program, wherein a mini game independently playable using the portable electronic device is transferred by operation during a video game played using the parent machine, and the parent machine reflects the results of the mini game.