| 摘要 |
<p>PURPOSE:To reduce the processing terms of a host computer at the time of altering a display attribute by designating a basic moving picture layers by means of respective parameters of commands which the host computer issues and selecting moving picture information required. CONSTITUTION:Basic picture information whose display attribute is not altered is registered in a data base 7 on the side of a CRT display 4 as a basic picture layer 8, moving picture information with respect to respective unit symbols as the basic moving picture layers 91-9n and unit information for retrieval as a unit information layer 10. With only inputting the parameters of the commands which the host computer 3 issues, moving information required is selected among respective basic moving picture layers 91-9n, and moving information selected for the basic picture of the basic picture layer 8 are synthesized and displayed. Since the display attribute can easily be altered by only altering the contents of respective parameters, the processing which the host computer 3 executes for the alteration of the display attribute can be reduced.</p> |
