| 摘要 |
<p>PURPOSE:To shorten the time when a normal screen is obtd. from the beginning and to allow arbitrary setting of the normal screen display by using the output of a 2nd auxiliary memory which does not require initialization before the initialization of a 1st memory, etc., is completed. CONSTITUTION:A memory selection control section 8 selects the 2nd auxiliary memory 9. The synchronization of a CRT 5 and a video control section 6 is obtd. and the control section 8 selects the 2nd auxiliary memory 9 upon completion of the initialization of the video control section and, therefore, the content 39 of the memory 9 is displayed on the CRT 5 and the CRT screen is 41. The content 33 of the memory 7 is gradually initialized if the initialization of the 1st auxiliary memory 7 is executed. The content 39 of the 2nd auxiliary memory 9 is, however, displayed on the CRT 5 and the CRT screen is the content 42. The content 34 of the 1st auxiliary memory 7 is displayed on the CRT 5 and the CRT screen is the content 42 when the memory 7 is selected by the control section 8 upon completion of the initialization of the memory 7. The depiction on the CRT screen is thereafter executed.</p> |
