| 摘要 |
PURPOSE:To unnecessitate a decimal tab key, etc., and to save the space of a keyboard by providing an operation means to move the decimal input mode and making the decimal input state by instructing a normal tab key, etc., when this means is selected. CONSTITUTION:A decimal input mode is set by a decimal input mode setting/ release means 3. When a tab move instruction means 4 is operated, a cursor moves to a tab position set on a document memory 1, a decimal input means 5 operates and the state becomes a decimal input mode. When the decimal input is performed and an instruction from a decimal input termination instruction means 6 is given, a decimal entry means 7 writes the position of 1 of the decimal outputted from the decimal input means 5 in a document memory 1 coinciding with the cursor position positioned by the tab move instruction means 4. |
