Input device which emits and/or reflects optical electromagnetic radiation for use on a display screen
First Claim
Patent Images
1. An input device comprising:
- a body configured to be positioned against a display screen; and
a hand interaction structure associated with the body and configured such that different optical electromagnetic radiation is given off and directed through the display screen based upon interaction with a hand, wherein the hand interaction structure comprises wells configured to receive digits and to be selectively blocked by the digits, wherein the different optical electromagnetic radiation is given off and directed through the display screen based upon different blocking of the wells by the digits.
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Abstract
Embodiments of an input device are disclosed.
44 Citations
4 Claims
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1. An input device comprising:
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a body configured to be positioned against a display screen; and a hand interaction structure associated with the body and configured such that different optical electromagnetic radiation is given off and directed through the display screen based upon interaction with a hand, wherein the hand interaction structure comprises wells configured to receive digits and to be selectively blocked by the digits, wherein the different optical electromagnetic radiation is given off and directed through the display screen based upon different blocking of the wells by the digits. - View Dependent Claims (2, 3, 4)
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Specification