DISPLAY METHOD AND DEVICE FOR OPTIMIZING SCREEN BRIGHTNESS
First Claim
Patent Images
1. A display method of a mobile terminal, the display method comprising:
- determining an external illuminance value based on a sensor signal by detecting the sensor signal for determining a brightness value of a screen;
determining the brightness value of the screen corresponding to the external illuminance value; and
outputting an image signal by using the brightness value of the screen.
1 Assignment
0 Petitions
Accused Products
Abstract
A display method and a display device for optimizing screen brightness of a mobile terminal are provided. The display method includes: determining an external illuminance value based on a sensor signal by detecting by the sensor signal for determining a brightness value of a screen; determining the brightness value of the screen corresponding to the external illuminance value; and outputting an image signal by using the brightness value of the screen.
17 Citations
21 Claims
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1. A display method of a mobile terminal, the display method comprising:
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determining an external illuminance value based on a sensor signal by detecting the sensor signal for determining a brightness value of a screen; determining the brightness value of the screen corresponding to the external illuminance value; and outputting an image signal by using the brightness value of the screen. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A display device of a mobile terminal, the display device comprising:
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a sensor configured to output a sensor signal for determining a brightness value of a screen; a display controller configured to determine an external illuminance value based on the sensor signal and determine the brightness value of the screen corresponding to the external illuminance value; and a display configured to output an image signal by using the brightness value of the screen. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16)
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17. A display device for optimizing screen brightness, the display device comprising:
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a sensor configured to output a sensor signal; a display controller configured to detect the output sensor signal and determine an external illuminance value based on the detected sensor signal, and determine a brightness value of a screen corresponding to the external illuminance value; wherein the display controller is configured to perform a noise removal operation based on the brightness value of the screen and a currently set brightness value of the screen. - View Dependent Claims (18, 19, 20, 21)
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Specification