User control of a hand-held device
First Claim
Patent Images
1. A hand-held device, comprising:
- a computing application of the hand-held device which responds to directional commands of a user;
an image registering unit to register a series of images;
an image processing unit to derive motion data from the series of images corresponding to translational and/or rotational movement of the hand-held device in free space; and
a direction control unit to convert the motion data into a directional command and to supply the directional command to the computing application.
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Abstract
A hand-held device (10), comprising a computing application of the hand-held device which responds to directional commands of a user; an image registering unit to register a series of images; an image processing unit (162) to derive motion data from the series of images corresponding to translational and/or rotational movement of the hand-held device in free space; and a direction control unit (164) to convert the motion data into a directional command and to supply the directional command to the computing application.
167 Citations
25 Claims
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1. A hand-held device, comprising:
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a computing application of the hand-held device which responds to directional commands of a user;
an image registering unit to register a series of images;
an image processing unit to derive motion data from the series of images corresponding to translational and/or rotational movement of the hand-held device in free space; and
a direction control unit to convert the motion data into a directional command and to supply the directional command to the computing application. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21)
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22. A method of controlling a hand-held device, comprising:
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registering a series of images taken from the hand-held device;
deriving motion data from the series of images corresponding to translational or rotational movement of the hand-held device in free space; and
converting the motion data into a direction command to control a computing application of the hand-held device. - View Dependent Claims (23, 24)
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25-26. -26. (canceled)
Specification