| 摘要 |
<p>PURPOSE:To faciliate a canceling operation with no operation of a register key, etc., by instructing the type of the graphic information via a selection means and copying the contents of a display storage means to a saving storage means. CONSTITUTION:An input tablet 2 performs the input of information with touch of the tip of a pen means 3, and a selection means selects the types of input graphic information based on the shift of the means 3. A display means displays the input graphic information, and a display storage means 30 displays the graphic information on the display means. Then the contents of the means 30 are copied to a saving storage means when the type of the graphic information is instructed by the selection means. Thus it is possible to surely carry out a canceling operation like the undo processing, etc., with no use of a register key despite the use of a CPU of low processing speed. Furthermore, the line breaks and the omission of data are never caused at the time of depicting for an information input device.</p> |
