Apparatus and method for reducing power consumption by adjusting backlight and adapting visual signal
First Claim
Patent Images
1. An apparatus for controlling a backlight of a liquid crystal display (LCD) and processing visual signals, comprising:
- a generation means for generating on adjusted backlight intensity information to reduce the power consumption of an end user terminal having the LCD; and
an adaptation means for adapting brightness and/or contrast of the visual signal based on the backlight intensity information and displaying the adapted visual signal on the LCD.
1 Assignment
0 Petitions
Accused Products
Abstract
Backlight intensity is adjusted in a terminal. An adaptation apparatus transmits a visual signal after optimizing brightness or contrast of the visual signal based on the backlight intensity information which is related to the adjusted backlight intensity, so that the user can enjoy digital item with reduced power consumption of the terminal.
-
Citations
8 Claims
-
1. An apparatus for controlling a backlight of a liquid crystal display (LCD) and processing visual signals, comprising:
-
a generation means for generating on adjusted backlight intensity information to reduce the power consumption of an end user terminal having the LCD; and
an adaptation means for adapting brightness and/or contrast of the visual signal based on the backlight intensity information and displaying the adapted visual signal on the LCD. - View Dependent Claims (2, 3, 4)
-
-
5. A method for controlling a backlight of an LCD and processing visual signals, comprising the steps of:
-
a) generating adjusted LCD backlight intensity information to reduce the power consumption of an end user terminal having the LCD; and
b) adapting brightness and/or contrast of the visual signal based on the backlight intensity information and displaying the adapted visual signal on the LCD. - View Dependent Claims (6, 7, 8)
-
Specification