Mobile electronic device and image projection unit
First Claim
Patent Images
1. A mobile electronic device, comprising:
- an image projecting unit for projecting an image to a projection area;
a processing unit configured toacquire information for a second image related to a first image placed in the projection area, andcause the image projecting unit to project the second image based on the information acquired; and
a sound detecting unit for detecting a sound, whereinthe processing unit is configured to cause the image projecting unit to project the second image in synchronization with the sound detected by the sound detecting unit.
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Abstract
According to an aspect, a mobile electronic device includes an image projecting unit and a processing unit. The image projecting unit projects an image to a projection area. The processing unit is configured to acquire information for a second image related to a first image placed in the projection area, and cause the image projecting unit to project the second image based on the information acquired.
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Citations
18 Claims
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1. A mobile electronic device, comprising:
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an image projecting unit for projecting an image to a projection area; a processing unit configured to acquire information for a second image related to a first image placed in the projection area, and cause the image projecting unit to project the second image based on the information acquired; and a sound detecting unit for detecting a sound, wherein the processing unit is configured to cause the image projecting unit to project the second image in synchronization with the sound detected by the sound detecting unit. - View Dependent Claims (2, 3, 4, 6, 15, 16, 17, 18)
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5. A mobile electronic device, comprising:
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an image projecting unit for projecting an image to a projection area; a processing unit configured to acquire information for a second image related to a first image placed in the projection area, and cause the image projecting unit to project the second image based on the information acquired; and an imaging unit for capturing an image in a direction in which the image projecting unit projects an image, wherein the processing unit is configured to change the second image to be projected when detecting, based on the image captured by the imaging unit, that the first image in the projection area is changed.
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7. A mobile electronic device comprising:
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an image projecting unit for projecting an image to a projection area; an imaging unit for capturing a first image placed in the projection area; and a processing unit configured to determine the first image in the projection area based on information captured by the imaging unit, acquire information for a second image related to the first image based on a result of the determining, perform an authentication process using at least one of the information for the second image and the first image, and cause the image projecting unit to project the second image when it is determined that projection is permitted in the authentication process. - View Dependent Claims (8, 9, 10, 11, 12, 13, 14)
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Specification