| 摘要 |
PURPOSE: To reduce the cost and improve the usability by allowing a personal computer and a game card to share an external storage device and output means for videos, sounds, etc., and utilizing feature functions of respective equipments. CONSTITUTION: The game card has a connector 1202 which is connected to a game pad, a connector 1203 which is connected to a game cassette and a game CD-ROM drive, and a connector 1204 which is connected to a PC main body and also has a game machine logic circuit 1205 and a bus interface circuit inside. The game machine logic circuit 1205 consists of an operation input processing part 515, a data input/output control part 516, a response output processing part 517, a CPU 511, and a memory 513. The bus interface circuit is equivalent to an access converting circuit 811. The connector 1204 transmits the input and output of the bus interface circuit and the video and sound outputs of the response output processing part 517 to the outside. |
