| 摘要 |
PROBLEM TO BE SOLVED: To allow the change in gradation to be recognized in the case that an operation for gradation change is started again during the change in gradation of pixels.SOLUTION: When contents of a buffer A(i,j) are changed to contents for making pixels white during a writing operation of making pixels black, the writing operation of making the pixels black is continued in three frames including a frame where the writing operation of making the pixels black has been started, and a writing operation of making the pixels white is started after the end of the writing operation for a third frame. When contents of the buffer A(i,j) are changed to contents for making pixels black during a writing operation of making pixels white, the writing operation of making the pixels white is continued in three frames including a frame where the writing operation of making the pixels white has been started, and a writing operation of making the pixels black is started after the end of the writing operation for a third frame. |
