Device for entering symbols, alphanumeric characters and operating commands, especially for electronic computers and the like

摘要

Device for entering symbols, alphanumeric characters and operating commands, especially for electronic computers and the like that includes a control panel with a keyboard for entering operating functions or commands, each key of which is marked with an identification symbol for the function or order activated by that key, and a device for the writing and recognition of characters which has a writing surface beside the said keyboard to record the outline of characters that are drawn using a stylus or punch for handwriting and provided with sensors to supply signals indicating the shape of the character drawn each time on this surface. IMAGE