Handwritten character input device, program and method

摘要

The device extracts the control symbol written by an electronic pen and determines the type of the control symbol. Based on the determined type of the symbol, the deletion or addition operation with respect to the determined symbol is performed. After performing the operation with respect to the symbol, the symbol is displayed in the entry level position of the display unit. Independent claims are also included for the following: (1) hand written character input program; and (2) hand written character input system.