Information processing device and method for controlling information processing device
First Claim
1. A control method for controlling an information processing device comprising a camera for receiving an image and a display having a display surface on the same side as an image-receiving side of the camera, the control method comprising:
- receiving an image of a face of a subject from the camera,horizontally inverting the received image,displaying the horizontally-inverted image on the display,detecting, using a computer of the information processing device, a distance between the information processing device and a reference portion included in the face of the subject;
determining, using the computer, a scaling factor based on a ratio between a reference distance used for evaluating the image of the face of the subject and the detected distance; and
displaying on the display a guide image overlaid on the displayed horizontally-inverted image, wherein;
the guide image is configured to guide the subject in such a direction as to change a distance between the information processing device and the subject, andthe guide image corresponds to an image obtained by enlarging or shrinking the horizontally-inverted image of the face based on the determined scaling factor.
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Accused Products
Abstract
A control method for controlling an information processing device 101 including a camera 10 for receiving an image and a display 14 having a display surface on the same side as an image-receiving side of the camera 10 according to an embodiment causes a computer 18A of the information processing device 101 for receiving an image of a face 21 of a subject from the camera 10, horizontally inverting the received image, and displaying the horizontally-inverted image on the display 14, to execute: detecting a distance between the information processing device 101 and a reference portion included in the face 21 of the subject; determining a scaling factor based on a ratio between a reference distance used for evaluating the image of the face 21 of the subject and the detected distance; and displaying, on the display 14, as a guide image 35 for guiding the subject in such a direction as to change a distance between the information processing device and the subject, an image corresponding to at least one part included in an image obtained by enlarging or shrinking the horizontally-inverted image of the face based on the determined scaling factor.
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Citations
17 Claims
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1. A control method for controlling an information processing device comprising a camera for receiving an image and a display having a display surface on the same side as an image-receiving side of the camera, the control method comprising:
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receiving an image of a face of a subject from the camera, horizontally inverting the received image, displaying the horizontally-inverted image on the display, detecting, using a computer of the information processing device, a distance between the information processing device and a reference portion included in the face of the subject; determining, using the computer, a scaling factor based on a ratio between a reference distance used for evaluating the image of the face of the subject and the detected distance; and displaying on the display a guide image overlaid on the displayed horizontally-inverted image, wherein; the guide image is configured to guide the subject in such a direction as to change a distance between the information processing device and the subject, and the guide image corresponds to an image obtained by enlarging or shrinking the horizontally-inverted image of the face based on the determined scaling factor. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
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16. An information processing device comprising:
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a camera that receives an image; a display that has a display surface on the same side as an image-receiving side of the camera; and a controller configured to; receive from the camera an image of a face of a subject; horizontally invert the image of the face of the subject received from the camera; cause the display to display the horizontally-inverted image; detect a distance between the information processing device and a reference portion included in the image of the face of the subject; determine a scaling factor based on a ratio between a reference distance used for evaluating the image of the face of the subject and the detected distance; and cause the display to display a guide image overlaid on the displayed horizontally-inverted image, wherein; the guide image is configured to guide the subject in such a direction as to change a distance between the information processing device and the subject, and the guide image corresponds to an image obtained by enlarging or shrinking the horizontally-inverted image of the face based on the determined scaling factor.
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17. A non-transitory computer-readable medium storing a program for controlling an information processing device comprising a camera for receiving an image and a display having a display surface on the same side as an image-receiving side of the camera,
the program causing a computer of the information processing device to: -
receive an image of a face of a subject from the camera, horizontally invert the received image, display the horizontally-inverted image on the display, detect a distance between the information processing device and a reference portion included in the face of the subject; determine a scaling factor based on a ratio between a reference distance used for evaluating the image of the face of the subject and the detected distance; and cause the display to display a guide image overlaid on the displayed horizontally-inverted image, wherein; the guide image is configured to guide the subject in such a direction as to change a distance between the information processing device and the subject, and the guide image corresponds to an image obtained by enlarging or shrinking the horizontally-inverted image of the face based on the determined scaling factor.
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Specification