| 摘要 |
PURPOSE:To store synthesized information in an operation area with a specified output format at real time by collectively sending image information and character information at the transfer of dot data and setting up a flag. CONSTITUTION:Character information and a flag pattern are inputted from a CPU to a character memory 5. At the time of a start signal is outputted, a character memory 5 starts to be read out and row addresses are increased. A MPX 12 selects and outputs the image information until the flag pattern is outputted. At the time of the flag pattern appears in the row address and detected by a flag detector 7, a character generator 9 outputs character font data. On the other hand, the MPX 12 receives a character enable signal from the flag detector 7 and selects and outputs the character information. At the time of the flag pattern appears again the output of the character information is stopped. |
