HEAD-MOUNTED DISPLAY, METHOD OF CONTROLLING HEAD-MOUNTED DISPLAY, AND COMPUTER PROGRAM
First Claim
Patent Images
1. A head-mounted display comprising:
- a distance measurement unit that measures a distance to a target present in a predetermined range;
an imaging unit that images the predetermined range and acquires different preliminary information from the measured distance; and
a distance decision unit that decides a distance to the target included in a second region based on the preliminary information acquired in regard to the target included in a measured first region when the first region and the second region different from the first region are included in the predetermined range in which the target is imaged.
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Abstract
A head-mounted display includes: a distance measurement unit that measures a distance to a target present in a predetermined range; an imaging unit that images the predetermined range and acquires different preliminary information from the measured distance; and a distance decision unit that decides a distance to the target included in a second region based on the preliminary information acquired in regard to the target included in a measured first region when the first region and the second region different from the first region are included in the predetermined range in which the target is imaged.
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Citations
14 Claims
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1. A head-mounted display comprising:
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a distance measurement unit that measures a distance to a target present in a predetermined range; an imaging unit that images the predetermined range and acquires different preliminary information from the measured distance; and a distance decision unit that decides a distance to the target included in a second region based on the preliminary information acquired in regard to the target included in a measured first region when the first region and the second region different from the first region are included in the predetermined range in which the target is imaged. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A method of controlling a head-mounted display including an imaging unit imaging a predetermined range, the method comprising:
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measuring a distance to a target present in the imaged predetermined range; and deciding a distance to the target included in a second region based on different preliminary information from a distance to the target acquired by imaging the target included in a measured first region when the first region and the second region different from the first region are included in the predetermined range in which the target is imaged.
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14. A computer program for a head-mounted display including an imaging unit imaging a predetermined range, the computer program causing a computer to execute:
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a function of measuring a distance to a target present in the imaged predetermined range; and a function of deciding a distance to the target included in a second region based on different preliminary information from a distance to the target acquired by imaging the target included in a measured first region when the first region and the second region different from the first region are included in the predetermined range in which the target is imaged.
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Specification