DISPLAY SYSTEM
First Claim
1. A display system comprising:
- a display portion;
an input portion configured to sense an input from a user and output a signal; and
a control portion configured to switch between a first mode in which an image is displayed on the display portion by an interlace method and a second mode in which the image is displayed on the display portion by a progressive method in accordance with the signal output from the input portion.
1 Assignment
0 Petitions
Accused Products
Abstract
Eye-friendly display that can reduce eye strain on a user is achieved. A display system includes a display portion, an input portion, and a control portion. The display portion is configured to display an image. The input portion is configured to sense an input from a user and output a signal to the control portion. The control portion is configured to execute a first mode and a second mode. In the first mode executed by the control portion, an image is displayed on the display portion by an interlace method. In the second mode executed by the control portion, an image is displayed on the display portion by a progressive method. The control portion is configured to switch between the first mode and the second mode in accordance with the signal.
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Citations
14 Claims
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1. A display system comprising:
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a display portion; an input portion configured to sense an input from a user and output a signal; and a control portion configured to switch between a first mode in which an image is displayed on the display portion by an interlace method and a second mode in which the image is displayed on the display portion by a progressive method in accordance with the signal output from the input portion. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A program stored in a recording medium comprising:
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a first step in which a setting is initialized; a second step in which interrupt processing is allowed; a third step in which image information is displayed in a predetermined mode selected in the first step or in the interrupt processing; a fourth step in which processing proceeds to the third step when a termination instruction is not supplied in the interrupt processing; and a fifth step in which the processing is terminated when the termination instruction is supplied in the interrupt processing, wherein the interrupt processing comprises sixth to eleventh steps, wherein, in the sixth step, the processing proceeds to the seventh step when a predetermined event is supplied, whereas the processing proceeds to the eleventh step when the predetermined event is not supplied, wherein, in the seventh step, the processing proceeds to the eighth step when image information to be displayed next has a predetermined contrast, whereas the processing proceeds to the tenth step when the image information to be displayed next does not have the predetermined contrast, wherein, in the eighth step, the processing proceeds to the ninth step when a proportion of an area of a dark portion in the image information to be displayed next is higher than or equal to a predetermined proportion, whereas the processing proceeds to the tenth step when the proportion of the area of the dark portion is lower than the predetermined proportion, wherein a first mode in which the image information is displayed by an interlace method is selected in the ninth step, wherein a second mode in which the image information is displayed by a progressive method is selected in the tenth step, and wherein the processing returns from the interrupt processing in the eleventh step.
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14. A method for driving a display device comprising the steps of:
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initializing a setting; allowing interrupt processing; displaying image information in a predetermined mode selected in the initialized setting or in the interrupt processing until a termination instruction is supplied in the interrupt processing; and terminating the interrupt processing when the termination instruction is supplied, wherein the interrupt processing comprises the steps of; judging whether a predetermined event is supplied; judging whether image information to be displayed next has a predetermined contrast when the predetermined event is supplied; judging whether a proportion of an area of a dark portion in the image information is higher than or equal to a predetermined proportion when the image information has the predetermined contrast; selecting a first mode in which the image information is displayed by an interlace method when the proportion of the area of the dark portion in the image information is higher than or equal to the predetermined proportion; selecting a second mode in which the image information is displayed by a progressive method when the image information does not have the predetermined contrast and the proportion of the area of the dark portion in the image information is lower than the predetermined proportion; and returning from the interrupt processing.
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Specification