| 摘要 |
<p>PURPOSE: To obtain a simple and economical many video window simultaneous display device. CONSTITUTION: The device includes a primary interface 610 for receiving a primary video signal J and a primary memory 640 for storing data expressing the signal J. The device has also plural secondary interfaces 611 to 613 for receiving plural secondary video signals K to M and a secondary memory 641 for storing data expressing plural secondary video signals K to M. The contents of the primary and secondary memories 640, 641 are selectively outputted to a display device 670 and video images expressed by the primary and secondary video signals are respectively displayed on many video windows of the display device 670.</p> |
