DISPLAY CONTROL APPARATUS AND CONTROL METHOD OF DISPLAY CONTROL APPARATUS
First Claim
Patent Images
1. A display control apparatus comprising:
- a touch detection unit configured to detect a touch operation on a display unit;
an enlargement display unit configured to enlarge and display a range of a portion of an image displayed on a display area of the display unit;
an enlargement position instruction unit configured to instruct, in a case where an image is enlarged and displayed on the display unit, changing an enlargement position of the image, which has been enlarged and displayed, based on movement of a touch position of one point in a state where the touch detection unit has detected that the one point has been touched; and
a control unit configured to control, in a case where a first image is enlarged and displayed on the display unit, switching a display on the display unit from enlargement display of the first image to enlargement display of a second image based on a position instructed by the enlargement position instruction unit with respect to the first image, according to touch positions of at least two points moving in a same direction in a state where the touch detection unit has detected that the at least two points are being touched.
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Abstract
There is provided a display control apparatus in which an image is smoothly switched to another image by a touch operation while maintaining an enlargement position. A control unit of the display control apparatus controls, when a first image is enlarged and displayed on a display unit, switching from enlargement display of the first image to enlargement display of a second image on the display unit, based on a position instructed with respect to the first image, in response to touch positions of at least two points being touched moving in a same direction in a state where a touch detection unit has detected that the at least two points are being touched.
39 Citations
18 Claims
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1. A display control apparatus comprising:
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a touch detection unit configured to detect a touch operation on a display unit; an enlargement display unit configured to enlarge and display a range of a portion of an image displayed on a display area of the display unit; an enlargement position instruction unit configured to instruct, in a case where an image is enlarged and displayed on the display unit, changing an enlargement position of the image, which has been enlarged and displayed, based on movement of a touch position of one point in a state where the touch detection unit has detected that the one point has been touched; and a control unit configured to control, in a case where a first image is enlarged and displayed on the display unit, switching a display on the display unit from enlargement display of the first image to enlargement display of a second image based on a position instructed by the enlargement position instruction unit with respect to the first image, according to touch positions of at least two points moving in a same direction in a state where the touch detection unit has detected that the at least two points are being touched. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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14. A control method for a display control apparatus comprising:
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detecting a touch operation on a display unit; enlarging and displaying a range of a portion of an image displayed on a display area of the display unit; instructing, in a case where an image is enlarged and displayed on the display unit, changing an enlargement position of the image which has been enlarged and displayed, based on movement of a touch position of one point in a state where it has been detected that the one point has been touched; and controlling, in a case where a first image is enlarged and displayed on the display unit, switching a display on the display unit from enlargement display of the first image to enlargement display of a second image based on the instructed position with respect to the first image, in response to touch positions of two points moving in a same direction in a state where it has been detected that the at least two points are being touched.
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15. A non-transitory computer-readable storage medium storing a program for causing a computer to function as each unit in a display control apparatus comprising:
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a touch detection unit configured to detect a touch operation on a display unit; an enlargement display unit configured to enlarge and display a range of a portion of an image displayed on a display area of the display unit; an enlargement position instruction unit configured to instruct, in a case where an image is enlarged and displayed on the display unit, changing an enlargement position of the image, which has been enlarged and displayed, based on movement of a touch position of one point in a state where the touch detection unit has detected that the one point has been touched; and a control unit configured to control, in a case where a first image is enlarged and displayed on the display unit, switching a display on the display unit from enlargement display of the first image to enlargement display of a second image based on a position instructed by the enlargement position instruction unit with respect to the first image, according to touch positions of at least two points moving in a same direction in a state where the touch detection unit has detected that the at least two points are being touched.
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16. A display control apparatus comprising:
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a touch detection unit configured to detect a touch operation on a display unit; an enlargement display unit configured to enlarge and display a range of a portion of an image displayed on a display area of the display unit; an enlargement position instruction unit configured to instruct, in a case where a first image is enlarged and displayed on the display unit, changing an enlargement position of the first image which has been enlarged and displayed, based on movement of a touch position of one point in a state where the touch detection unit has detected that the one point has been touched; and a control unit configured to control, in a case where the first image is enlarged and displayed on the display unit, switching a display on the display unit from enlargement display of the first image to enlargement display of a second image based on a position instructed by the enlargement position instruction unit with respect to the first image, according to touch positions of at least two points moving in a same direction in a state where the touch detection unit has detected that the at least two points are being touched.
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17. A control method for a display control apparatus comprising:
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detecting a touch operation on a display unit; enlarging and displaying a range of a portion of a first image displayed on a display area of the display unit; instructing changing an enlargement position of the image which has been enlarged and displayed; and controlling, in a case where the first image is enlarged and displayed on the display unit, switching a display on the display unit from enlargement display of the first image to enlargement display of a second image based on the instructed position with respect to the first image, in response to touch positions of at least two points moving in a same direction in a state where it has been detected that the at least two points are being touched.
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18. A non-transitory computer-readable storage medium storing a program for causing a computer to function as each unit in a display control apparatus comprising:
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a touch detection unit configured to detect a touch operation on a display unit; an enlargement display unit configured to enlarge and display a range of a portion of an image displayed on a display area of the display unit; an enlargement position instruction unit configured to instruct, in a case where a first image is enlarged and displayed on the display unit, changing an enlargement position of the first image which has been enlarged and displayed, based on movement of a touch position of one point in a state where the touch detection unit has detected that the one point has been touched; and a control unit configured to control, in a case where the first image is enlarged and displayed on the display unit, switching a display on the display unit from enlargement display of the first image to enlargement display of a second image based on a position instructed by the enlargement position instruction unit with respect to the first image, according to touch positions of at least two points moving in a same direction in a state where the touch detection unit has detected that the at least two points are being touched.
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Specification