초록 ▼

A pen-based computer system device includes a digitizer and utilizes a passive stylus as an input device. The system emulates standard two-button mouse functions by generating data packets corresponding to the x-y coordinates of the stylus for each pen-down event. In order to prevent malfunction of

A pen-based computer system device includes a digitizer and utilizes a passive stylus as an input device. The system emulates standard two-button mouse functions by generating data packets corresponding to the x-y coordinates of the stylus for each pen-down event. In order to prevent malfunction of the system, a plurality of packets are generated for each pen-up event to prevent maloperation of the system in the event a data packet for a pen-up event is lost or garbled.

대표청구항 ▼

[ What is claimed and desired to be secured by Letters Patent of the United States is:] [1.] In a pen-based computer system, the improvement comprising:means for emulating a standard mouse with a passive stylus; andmeans operably coupled to said emulating means for generating a plurality of data pac

[ What is claimed and desired to be secured by Letters Patent of the United States is:] [1.] In a pen-based computer system, the improvement comprising:means for emulating a standard mouse with a passive stylus; andmeans operably coupled to said emulating means for generating a plurality of data packets representative of a pen-up event for each pen-up event, said plurality including at least a first and second data packet-only one of said at least one first or second data packets needed to represent said pen-up event.