| 摘要 |
<p>A stylus is configured for interactive use with a scribing surface. The stylus comprises a stylus housing and a first control circuit support by the stylus housing. The first control circuit is configured to simultaneously effect, as a primary operating state as regards tracking movement of a stylus, at least two different location modalities wherein each of the location modalities imparts location-determination information. The aforementioned two different location modalities can both be selected from a group consisting of capacitively-based non-passive approaches, acoustically-based non-passive approaches, magnetically-based non-passive approaches, light-emitting-based non-passive approaches, camera-based non-passive approaches, and radio-frequency-based non-passive approaches.</p> |
