| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine capable of reducing a probability of occurrence of an abnormal operation.SOLUTION: An image control part 23 comprises: a second memory 63 for storing CG data in a non-volatile manner; and an image processing circuit 62 for reading out necessary data from the second memory and generating a prescribed image signal and then outputting it on a display device DS. The CG data is divided into pattern information for specifying a sprite for each pixel, and header information for specifying an attribute value unique to the pattern information. The header information contains check data for indicating correctness of the sprite, so that when the image processing circuit 62 reads the CG data, in a case where the correctness is not recognized based on the check data, a computer circuit can recognize the fact.SELECTED DRAWING: Figure 16 |
