Digital camera and photographing direction acquisition method
First Claim
Patent Images
1. A digital camera comprising:
- an image sensing unit which is coupled to a main body unit so as to be pivotable with respect to the main body unit, and which is configured to sense an object image;
a pivot state detection unit configured to detect a pivot state of the image sensing unit with respect to the main body unit;
a photographing direction detection unit which is arranged in the main body unit, and which is configured to detect a photographing direction regardless of the pivot state of the image sensing unit detected by the pivot state detection unit; and
a correction unit configured to correct the photographing direction detected by the photographing direction detection unit, based on the pivot state detected by the pivot state detection unit;
wherein the photographing direction detection unit comprises a unit configured to detect an azimuth angle, and the correction unit comprises a unit configured to correct the azimuth angle detected by the photographing direction detection unit based on the pivot state detected by the pivot state detection unit.
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Abstract
A camera includes an image sensing unit which is arranged to be pivotal with respect to a main body unit and is used to sense an object image, an azimuth sensor which is arranged in the main body unit and is used to detect the azimuth of the facing direction of the main body unit, a pivot angle detector which detects the pivot angle of the image sensing unit with respect to the main body unit, a control unit which corrects the azimuth of the facing direction of the main body unit detected by the azimuth sensor on the basis of the pivot angle detected by the pivot angle detector, and a display unit which superimposes the correction result on a through image.
30 Citations
19 Claims
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1. A digital camera comprising:
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an image sensing unit which is coupled to a main body unit so as to be pivotable with respect to the main body unit, and which is configured to sense an object image; a pivot state detection unit configured to detect a pivot state of the image sensing unit with respect to the main body unit; a photographing direction detection unit which is arranged in the main body unit, and which is configured to detect a photographing direction regardless of the pivot state of the image sensing unit detected by the pivot state detection unit; and a correction unit configured to correct the photographing direction detected by the photographing direction detection unit, based on the pivot state detected by the pivot state detection unit; wherein the photographing direction detection unit comprises a unit configured to detect an azimuth angle, and the correction unit comprises a unit configured to correct the azimuth angle detected by the photographing direction detection unit based on the pivot state detected by the pivot state detection unit. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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15. A photographing direction acquisition method comprising:
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detecting a pivot state of an image sensing unit, which is coupled to a main body unit so as to be pivotable with respect to the main body unit; detecting a photographing direction regardless of the detected pivot state of the image sensing unit, by using a detector provided to the main body unit; and correcting the detected photographing direction based on the detected pivot state of the image sensing unit; wherein detecting the photographing direction comprises detecting an azimuth angle, and correcting the detected photographing direction comprises correcting the detected azimuth angle based on the detected pivot state of the image sensing unit.
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16. A digital camera comprising:
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an image sensing unit which is coupled to a main body unit so as to be pivotable with respect to the main body unit, and which is configured to sense an object image; a pivot state detection unit configured to detect a pivot state of the image sensing unit with respect to the main body unit; a photographing direction detection unit which is arranged in the main body unit, and which is configured to detect a photographing direction regardless of the pivot state of the image sensing unit detected by the pivot state detection unit; and a correction unit configured to correct the photographing direction detected by the photographing direction detection unit, based on the pivot state detected by the pivot state detection unit; wherein the pivot state detection unit comprises a unit configured to detect a pivot angle of the image sensing unit with respect to the main body unit; and wherein the correction unit comprises a unit configured to correct the photographing direction by making an addition or subtraction of the pivot angle detected by the pivot state detection unit and the photographing direction detected by the photographing direction detection unit.
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17. A photographing direction acquisition method comprising:
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detecting a pivot state of an image sensing unit, which is coupled to a main body unit so as to be pivotable with respect to the main body unit; detecting a photographing direction regardless of the detected pivot state of the image sensing unit, by using a detector provided to the main body unit; and correcting the detected photographing direction based on the detected pivot state of the image sensing unit; wherein detecting the pivot state of the image sensing unit comprises detecting a pivot angle of the image sensing unit with respect to the main body unit; and wherein correcting the detected photographing direction comprises making an addition or subtraction of the detected pivot angle and the detected photographing direction.
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18. A digital camera comprising:
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an image sensing unit which is coupled to a main body unit so as to be pivotable with respect to the main body unit, and which is configured to sense an object image; a pivot state detection unit configured to detect a pivot state of the image sensing unit with respect to the main body unit; a photographing direction detection unit which is arranged in the main body unit, and which is configured to detect a photographing direction regardless of the pivot state of the image sensing unit detected by the pivot state detection unit; and a correction unit configured to correct the photographing direction detected by the photographing direction detection unit, based on the pivot state detected by the pivot state detection unit; wherein the photographing direction detection unit comprises a unit configured to detect a tilt angle, and the correction unit comprises a unit configured to correct the tilt angle detected by the photographing direction detection unit based on the pivot state detected by the pivot state detection unit.
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19. A photographing direction acquisition method comprising:
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detecting a pivot state of an image sensing unit, which is coupled to a main body unit so as to be pivotable with respect to the main body unit; detecting a photographing direction regardless of the detected pivot state of the image sensing unit, by using a detector provided to the main body unit; and correcting the detected photographing direction based on the detected pivot state of the image sensing unit; wherein detecting the photographing direction comprises detecting a tilt angle, and correcting the detected photographing direction comprises correcting the tilt angle based on the pivot state detected by the pivot state detection unit.
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Specification