| 摘要 |
<p>A time division multitask type picture processor executes multiple tasks at every time slice. The picture processor correlates first identification codes to successively inputted picture information by means of a first control means and stores the picture information in a storage means for a fixed period of time. When a second identification code synchronized with the first identification codes and having an arbitrary value is given from an external device which generates second identification codes, the picture processor searches the first identification code having the value closest to that of the second identification code in a fixed relation by means of a second control means and retrieves the picture information correlated with the retrieved first identification code from the storage means.</p> |
