DISPLAY DEVICE
First Claim
Patent Images
1. A display device, comprising:
- a first image display device;
a light receiving element configured to receive light of an external environment;
a dimmer; and
a light control device configured to;
identify a start time of change in quantity of light received by the display device;
determine a rate of change of quantity of light received by the light receiving element; and
control transmissivity of the dimmer based on quantity of light received by the display device, after a predetermined amount of time after the start time has elapsed, based on the determined rate of change of quantity of light, and by using a table storing a respective value indicative of a rate of change of dimmer transmissivity for each of a plurality of rates of change of quantity of light.
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Accused Products
Abstract
A display device comprising a first image display device comprising a light guide plate, a dimmer, and a light control device. The light control device is configured to identify a start time of change in quantity of light received by the display device, and control transmissivity of the dimmer based on quantity of light received by the display device, after a predetermined amount of time after the start time has elapsed.
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Citations
19 Claims
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1. A display device, comprising:
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a first image display device; a light receiving element configured to receive light of an external environment; a dimmer; and a light control device configured to; identify a start time of change in quantity of light received by the display device; determine a rate of change of quantity of light received by the light receiving element; and control transmissivity of the dimmer based on quantity of light received by the display device, after a predetermined amount of time after the start time has elapsed, based on the determined rate of change of quantity of light, and by using a table storing a respective value indicative of a rate of change of dimmer transmissivity for each of a plurality of rates of change of quantity of light. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
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16. A method for use in connection with a display device comprising an image display device, a light receiving element configured to receive light of an external environment, and a dimmer, the method comprising:
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identifying a start time of change in quantity of light received by the display device; determining a rate of change of quantity of light received by the light receiving element; and controlling transmissivity of the dimmer based on quantity of light received by the display device, after a predetermined amount of time after the start time has elapsed, based on the determined rate of change of quantity of light, and by using a table storing a respective value indicative of a rate of change of dimmer transmissivity for each of a plurality of rates of change of quantity of light. - View Dependent Claims (17)
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18. At least one non-transitory computer-readable storage medium storing processor-executable instructions that, when executed by at least one processor, cause the at least one processor to perform a method for use in connection with a display device comprising an image display device, a light receiving element configured to receive light of an external environment, and a dimmer, the method comprising:
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identifying a start time of change in quantity of light received by the display device; determining a rate of change of quantity of light received by the light receiving element; and controlling transmissivity of the dimmer based on quantity of light received by the display device, after a predetermined amount of time after the start time has elapsed, based on the determined rate of change of quantity of light, and by using a table storing a respective value indicative of a rate of change of dimmer transmissivity for each of a plurality of rates of change of quantity of light. - View Dependent Claims (19)
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Specification