| 摘要 |
PURPOSE:To output graphic and character with high definition to a monitor device low in resolution. CONSTITUTION:An information processor 1 has a MPU 14 processing data of character and graphic, a program memory 11 incorporated with system software, a work memory 12 executing a program, an user interface means 15 performing input/output of data of character and graphic, a display instruction information generating means 13 generating display indication information, and an external I/F means 16 transmitting this display instruction information to character and graphic processor 2. The display instruction information to be supplied to the external I/F means 21 of the character and graphic processor 2 are analyzed and judged by an input analysis judgment means 22, the code number of character and graphic is supplied to a gray scale data memory 23, and a display position is supplied to a picture data generating means 24. Then write-in is performed for a picture memory 25, and read-out is successively performed by a synchronizing read-out circuit 26 based on a synchronizing signal from a synchronizing circuit 27. |
