Camera based man machine interfaces
Camera based man machine interfaces
Card game device, card data reader, card game control...
Chance based submarine hunting game
Changeable circuit controlling switch assembly
Checkerboard game that activates water throwing device
Chess football game
Chess game apparatus
Chess game automatic continuation circuit
Chess teaching computer
Circuit for use in electronic game of nim
Color association game apparatus
Communication terminal used as a game machine
Composition for the outer layer of a golf ball
Computer interface apparatus for an amusement device
Computer interface apparatus for linking games to personal...
Computerized bingo-chain game
Concurrent game network