Autonomous action robot
First Claim
1. An autonomous action robot comprising:
- a sound detection unit which detects a sound emitted from a sound source;
a sound source locating unit which specifies a direction of the sound source based on the sound detected by the sound detection unit;
an imaging unit which captures an image of surroundings;
a target image extraction unit which extracts a target image of a specific shape from the image captured by the imaging unit; and
a control unit which controls an imaging direction of the imaging unit to face a direction of the target image based on the specified sound source direction and the extracted target image.
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Accused Products
Abstract
An autonomous action robot which can turn its line of sight to face a person who calls out, can recognize the face of a person, and can perform various actions in response to commands. First, a sound emitted from a person or other sound source is detected by a sound detector, and the direction of the sound source is specified based on the detected sound. Then, a robot head section is controlled, and the imaging direction of the robot head section is moved to face the specified direction of the sound source. Next, an image is captured in the direction of the sound source, and a target image of a specific shape is extracted from the captured image. Then, the imaging direction of the robot head section is controlled and moved to face in the direction of the extracted target image.
156 Citations
9 Claims
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1. An autonomous action robot comprising:
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a sound detection unit which detects a sound emitted from a sound source;
a sound source locating unit which specifies a direction of the sound source based on the sound detected by the sound detection unit;
an imaging unit which captures an image of surroundings;
a target image extraction unit which extracts a target image of a specific shape from the image captured by the imaging unit; and
a control unit which controls an imaging direction of the imaging unit to face a direction of the target image based on the specified sound source direction and the extracted target image. - View Dependent Claims (2, 3, 4, 6, 8, 9)
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5. An autonomous action robot comprising:
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a sound detection unit which detects a sound emitted from a sound source;
a sound source locating unit which specifies a direction of the sound source based on the sound detected by the sound detection unit;
an imaging unit which captures an image of surroundings, a target image extraction unit which extracts a target image of a specific shape from the image captured by the imaging unit; and
an attitude and position changing unit which changes an attitude and a position of the robot to face towards the target image based on the specified sound source direction and the extracted target image. - View Dependent Claims (7)
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Specification