Automated recognition of and distinction among graphics input, text input, and editing commands in a pen based computer

摘要

Disclosed is the system for editing characters and graphics through a computer with a data entered via the pen point entry procedure. The system comprises the input device for entering the data, the data processor for processing the data entered, the data storage for storing the data entered, the display device for displaying the display data, and the pen through which the data is entered. With this system, information containing characters and graphics as well as the editing request in a mixed manner can be entered through pen points without paying any consciousness to the entry of commands, as well as the characters, graphics and the commands can be subjected to processing.