Stylus computer
First Claim
16. A pointing device comprising a writing tip, said writing tip having a surface being structured in a manner that while writing with said writing tip on a writing surface, in a different direction, the contacts of said writing tip with said writing surface produce a different sound.
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Accused Products
Abstract
The present invention is directed to a pointing device writing tip comprised of a surface being structured in a manner that while writing with the writing tip on a writing surface, the contacts of the writing tip with the writing surface produce different sounds in different directions. A hand writing recognition system is provided based on at least the recognition of sounds produced by the writing tip having a surface being structured in a manner that while writing with the writing tip on the writing surface, the contacts of the writing tip with the writing surface produce different sounds in different directions for use by the recognition system.
91 Citations
39 Claims
- 16. A pointing device comprising a writing tip, said writing tip having a surface being structured in a manner that while writing with said writing tip on a writing surface, in a different direction, the contacts of said writing tip with said writing surface produce a different sound.
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29. A display unit for a stylus-type electronic device wherein said display unit raps around said electronic device in a manner to cover at least a substantial portion of the surface of said electronic device.
- 30. A mouse device operating as a pointing and selecting unit for a stylus-type electronic instrument, said mouse being installed at one end of said electronic device in said stylus-type device axis.
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35. A position recognition means, said means recognizes a position on a surface based on printed barcodes on said surface, wherein said barcodes comprise bars arranged in a multi-directional arrangements in a manner to provide crossing points of said bars.
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36. A hand writing recognition system based on at least recognition of waveforms produced by a writing tip having a surface having sensors structured in a manner that the contacts of said writing tip with said writing surface, while writing a symbol, produce a predefined waveform.
Specification