EXTERNAL USER INTERFACE FOR HEAD WORN COMPUTING
First Claim
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1. A method, comprising:
- a. Presenting a virtual line as digital content in a see-through display of a head-worn computer as a guide for alignment of pen strokes written by a wearer of the head-worn computer;
b. Tracking a relative motion of a pen held by the wearer as the pen is moving along a surface when guided by the virtual line, wherein the tracking involves using a camera in the head-worn computer to capture images of the pen motion, and overlaying on the captured images of the motion the virtual line; and
c. Interpreting the relative motion of the pen to determine a written pattern.
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Abstract
Aspects of the present invention relate to external user interfaces used in connection with head worn computers (HWC).
176 Citations
10 Claims
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1. A method, comprising:
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a. Presenting a virtual line as digital content in a see-through display of a head-worn computer as a guide for alignment of pen strokes written by a wearer of the head-worn computer; b. Tracking a relative motion of a pen held by the wearer as the pen is moving along a surface when guided by the virtual line, wherein the tracking involves using a camera in the head-worn computer to capture images of the pen motion, and overlaying on the captured images of the motion the virtual line; and c. Interpreting the relative motion of the pen to determine a written pattern. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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Specification