Electronic device and display control method thereof
First Claim
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1. A method for displaying content on a display of an electronic device, the method comprising:
- sensing, by at least one sensor included in the electronic device, chromaticity and illuminance of a light;
determining, by at least one processor included in the electronic device, whether the sensed illuminance of the light is above or below a first reference illuminance;
displaying the content on the display based on a first white value calculated using at least the sensed chromaticity when the sensed illuminance of the light is above the first reference illuminance; and
displaying, when the sensed illuminance of the light is below the first reference illuminance, the content on the display based on a second white value, calculated to correct optimal white at the sensed illuminance by linearly interpolating the second white value from between a predetermined red (R), green (G), and blue (B) (RGB) grayscale value of the optimal white at the first reference illuminance and a maximum grayscale value.
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Abstract
A display control method of an electronic device is provided. The display control method includes sensing, by the electronic device, a chromaticity and an illuminance of an incident light, calculating an optimal white of a display based on the chromaticity of the incident light, and correcting the calculated optimal white by using the illuminance of the incident light.
30 Citations
12 Claims
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1. A method for displaying content on a display of an electronic device, the method comprising:
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sensing, by at least one sensor included in the electronic device, chromaticity and illuminance of a light; determining, by at least one processor included in the electronic device, whether the sensed illuminance of the light is above or below a first reference illuminance; displaying the content on the display based on a first white value calculated using at least the sensed chromaticity when the sensed illuminance of the light is above the first reference illuminance; and displaying, when the sensed illuminance of the light is below the first reference illuminance, the content on the display based on a second white value, calculated to correct optimal white at the sensed illuminance by linearly interpolating the second white value from between a predetermined red (R), green (G), and blue (B) (RGB) grayscale value of the optimal white at the first reference illuminance and a maximum grayscale value. - View Dependent Claims (2, 3, 4)
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5. An electronic device comprising:
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a display configured to display a content; at least one sensor configured to sense chromaticity and illuminance of a light; a memory storing instructions; and at least one processor electronically connected to the display, the at least one sensor, and the memory, and configured to execute the stored instructions to; determine whether the sensed illuminance of the light is above a first reference illuminance, control the display to display the content based on a first white value calculated using at least the sensed chromaticity when the sensed illuminance of the light is above the first reference illuminance, and control the display to display, when the sensed illuminance of the light is below the first reference illuminance, the content based on a second white value, calculated to correct optimal white at the sensed illuminance by linearly interpolating the second white value from between a red (R), green (G), and blue (B) (RGB) grayscale value of the optimal white at the first reference illuminance and a maximum grayscale value. - View Dependent Claims (6, 7, 8, 9, 10, 11, 12)
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Specification