Background sound switching apparatus, background-sound...
Backup memory managing device backup memory managing method...
Card game system
Card game system
Cartridge for game machine
Cartridge, game machine and bi-directional communication...
Centralized smart card money management
Character display controlling device, display controlling...
Collectable electronic multimedia trading card and portable...
Collectable video sports card
Combined game system of portable and video game machines
Command input method and recording medium
Compact electronic apparatus with removable processing units
Competitive video game device, a competition video game...
Computer readable program product, method of controlling...
Computer system for playing competing type game with specific ch
Computer-readable program stored in a memory for...
Computer-readable recording medium, game controlling method...
Computer-usable program, storage medium and game apparatus
Connection-fighting type game machine and...