| 摘要 |
<p>PURPOSE:To provide the title display system with movement from the start of data display up to the final display type and to attain changeful explanation or announcement attracting observers by providing the system with a modifying function to be dynamically changed independently of display data. CONSTITUTION:A CPU 1 having calculating and control functions and a storage device is connected to a data bus 4 together with various I/O devices 2 such as a keyboard and a printer and a display control device 3. A dynamic display modifying device 5 is connected to the device 3 and the data bus 4, receives a pattern specification signal, forms a masking pattern for masking a display screen, executes logical operation between the masking pattern and the output of the device 3, and outputs the operated result to a display device 6. Consequently, the display system is provided with movement form the start of data display up to the final display type and explanations or announcement attracting observers can be attained.</p> |
