| 摘要 |
<p>A main operation unit (2) is connected to a control unit (4) which controls image processing units (5) to (9). The main control unit (2) includes a setting means which is connected to a sub-operation means (3), for setting the image processing units (5) to (9) to either the standard mode or the half-divide mode The control unit (4) controls the image processing units (5) to (9) in response to instruction from the main operation unit (2) when operating in either the standard mode, or the half-divided mode. The control unit (4) controls sub circuit blocks (5d) to (5f) within the image processing units (5) to (9) in response to instruction from the sub operation unit (3). Thus, the image switching apparatus is made up of fewer circuits and such circuits can be used separately without redundancy as their uses are changed.</p> |
