IMAGE DISPLAY DEVICE, IMAGE CORRECTION CONTROL DEVICE, AND IMAGE CORRECTION PROGRAM
First Claim
1. An image display device comprising:
- a touchpad operable to detect a touch point at which a user operation of touching the touchpad is made;
a display unit operable to display an image on a display area that includes a plurality of sub-areas; and
a brightness adjusting unit operable to specify one or more of the sub-areas based on the touch point and adjust brightness of the specified one or more sub-areas.
2 Assignments
0 Petitions
Accused Products
Abstract
An image display device has a touchpad and an image display area that is composed of a plurality of sub-areas obtained by dividing the image display area into a two-dimensional array. A sensor surface of the touchpad is positionally correlated to the image display area. In response to a touch on the touchpad, the image display device specifies one or more of the sub-areas and adjusts the brightness of the specified sub-areas. In addition, the image display device specifies a different portion of the display image in response to a different user operation, such as a user operation of touching the touchpad with his finger and moving the finger across the touchpad, two successive user operations, or a user operation made at a specific tracing speed.
47 Citations
20 Claims
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1. An image display device comprising:
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a touchpad operable to detect a touch point at which a user operation of touching the touchpad is made; a display unit operable to display an image on a display area that includes a plurality of sub-areas; and a brightness adjusting unit operable to specify one or more of the sub-areas based on the touch point and adjust brightness of the specified one or more sub-areas. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18)
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19. An image correction program for execution by a computer of an image display device, the display device having a touchpad and a display unit for displaying an image on a display area composed of a plurality of sub-areas, the program comprising code operable to cause the computer to perform the following steps to adjust brightness of the image:
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a detecting step of detecting a touch point at which a user operation of touching the touchpad is made; and a brightness adjusting step of specifying one or more of the sub-areas based on the touch point and adjust brightness of the one or more sub-areas.
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20. An image correction control device comprising:
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an acquiring unit operable to acquire a touch point at which a user operation of touching a touchpad is made; and a control unit operable to (i) specify one or more of sub-areas that together constitute a display area of a display that is for displaying an image thereon and (ii) adjust brightness of the specified one or more sub-areas.
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Specification