| 摘要 |
<p>Disclosed is a handwritten text input method based on a motion-sensing technology, comprising the following steps: configuring a character database comprising the tracks of different characters; configuring a motion-sensing device, and defining a virtual paper within a sensing space; identifying an input state of an operator; the operator lowering a pen to perform handwriting; the motion-sensing device determining, on the basis of a pause by the operator, that the input of a single character has ended; when the handwriting of a character is completed, sensing a track drawn on the virtual paper; a computer performing a feature matching between the track and the tracks in the character database; listing matching candidate characters; and the operator making a selection. The present invention obviates the reliance on fixed input devices such as conventional keyboards, microphones, and writing tablets, also obviates the need for any sensing instrument, allows for handwriting to be completed within the sensing space of the motion-sensing device, provides freedom for writing and comfortable operation, allows for increased text input speed, and allows the operator to configure, on the basis of input habits of self, the thickness of the virtual paper and the distances for pen-lowering and pen-lifting, thus achieving optimal input experience.</p> |
