| 摘要 |
<p>PURPOSE:To display rapidly data on the top or end line of a program by depressing upper and lower cross keys in addition to a code key. CONSTITUTION:A CPU50 includes the 1st-4th control means 61-64. The 1st control means 61 reads out the preceding line data from a memory 58 to display the data when the upper cross key is depressed at the setting of a word processor mode and a program control mode. The 2nd control means 62 reads out and displays the succeeding line data when the lower cross key is depressed. The 3rd control means 63 reads out and displays the leading line data from a memory 53 when the code key is depressed togethr with the upper cross key. The 4th control means 64 reads out the final line data from the memory 53 to display the data when the code key is depressed together with the lower cross key.</p> |
