Input device
First Claim
Patent Images
1. An apparatus comprising:
- an input device configured to be positioned against a display screen while giving off optical electromagnetic radiation differently based upon interaction with a person.
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Accused Products
Abstract
Embodiments of an input device are disclosed.
20 Citations
30 Claims
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1. An apparatus comprising:
an input device configured to be positioned against a display screen while giving off optical electromagnetic radiation differently based upon interaction with a person. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
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21. 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 based upon interaction with a hand. - View Dependent Claims (22, 23, 24, 25)
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26. A computer readable medium comprising:
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stored instructions to sense optical electromagnetic radiation from an input device based upon interaction with the input device; and
stored instructions to generate control signals based upon a sensed interaction.
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27. An input device comprising:
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a body configured to be positioned against a display screen; and
means associated with the body for giving off optical electromagnetic radiation based upon interaction of a person'"'"'s hand with the body.
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28. A method comprising:
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giving off optical electromagnetic radiation from an input device based upon interaction with the input device on a screen; and
sensing optical electromagnetic radiation from the input device. - View Dependent Claims (29, 30)
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Specification