Multi-pointing method using magnetic field and device therefor

Details Multi-pointing method using magnetic field and device therefor Multi-pointing method using magnetic field and device therefor

2011-07-19

2011-07-19

Hjerpe, Richard (Department: 2629)

Computer graphics processing and selective visual display system

Display peripheral interface input device

Cursor mark position control device

Reexamination Certificate

active

07982713

ABSTRACT:
A multi-pointing method using a magnetic field is provided. When one or more pointing devices that generate magnetic fields move or rotate, locations and directions of rotation of the one or more pointing devices are sensed based on patterns of magnetic fields generated by the one or more pointing devices and changes in the patterns.

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