| 摘要 |
A security lock for use with a game machine that displays the content of a game through a video display device. The security lock uses a video game system comprising a means of storage, which stores the game programs as software, that is connected in a flexible manner to the game machine. The means of storage includes a device for reading a security code stored within said means of storage and for comparing this security code to a separate security identical, the game machine will operate as usual. However, if both codes are not identical, the game machine will not operate. <IMAGE> |
