MOBILE TERMINAL AND METHOD FOR GENERATING CONTROL COMMAND USING MARKER ATTACHED TO FINGER
First Claim
1. A mobile terminal generating a control command using a marker attached to a finger, comprising:
- a camera configured to receive a target image including a color marker region attached to a finger;
a marker region detection module configured to detect the color marker region in the target image using a color detection technique; and
a coordinate calculation module configured to calculate three-dimensional coordinate values using the color marker region.
1 Assignment
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Accused Products
Abstract
A mobile terminal 200 generating a control command using a marker attached to a finger includes a camera 210 configured to receive a target image including a finger region, a fingertip region detection module 220 configured to detect a finger region in the target image using an image processing technique, and a fingertip region in the finger region, a marker region detection module 230 configured to detect a color marker region attached to the finger in the target image using a color detection technique, a control module 240 configured to operate the fingertip region detection module or the marker region detection module, based on an input from a user, and a coordinate calculation module 250 configured to calculate three-dimensional coordinate values using the fingertip region or the color marker region.
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Citations
18 Claims
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1. A mobile terminal generating a control command using a marker attached to a finger, comprising:
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a camera configured to receive a target image including a color marker region attached to a finger; a marker region detection module configured to detect the color marker region in the target image using a color detection technique; and a coordinate calculation module configured to calculate three-dimensional coordinate values using the color marker region. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A mobile terminal generating a control command using a marker attached to a finger, comprising:
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a camera configured to receive a target image including a finger region; a fingertip region detection module configured to detect a finger region in the target image using an image processing technique, and a fingertip region in the finger region; a marker region detection module configured to detect a color marker region attached to a finger in the target image using a color detection technique; a control module configured to operate the fingertip region detection module or the marker region detection module based on an input from a user; and a coordinate calculation module configured to calculate three-dimensional coordinate values using the fingertip region or the color marker region. - View Dependent Claims (8, 9, 10)
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11. A method of generating a control command in a terminal using a marker attached to a finger, comprising:
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receiving, by a terminal, a target image including a finger region to which a color marker is attached from a camera; inputting, by the terminal, a command to use the finger region or a color marker region included in the target image; detecting, by the terminal, a fingertip region in the target region using an image processing technique when the command to use the finger region is input, or detecting the color marker region when the command to use the color marker region is input; and calculating, by the terminal, three-dimensional coordinate values using the fingertip region or the color marker region. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18)
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Specification