Power control method and apparatus for reducing power consumption
First Claim
Patent Images
1. A method performed by an electronic device, comprising:
- identifying a number of displays that are functionally connected with the electronic device; and
selecting one of two power function modes for executing functions of the displays that are functionally connected with the electronic device based on the number, wherein;
the selected power function mode is a first power consumption mode when the number is one, andthe selected power function mode is a second power consumption mode having a lower power consumption than in the first power consumption mode when the number is greater than one,wherein the executing in the second power consumption mode includes changing a number of cores or a speed of a core assigned to the functionally connected plural displays.
1 Assignment
0 Petitions
Accused Products
Abstract
Provided are a method and apparatus for controlling at least part of one or more functions of an electronic device so as to reduce power consumption. According to various embodiments, the electronic device may perform operations of identifying the number of one or more displays functionally connected with the electronic device, executing at least part of one or more functions of the one or more displays in a first power consumption mode if the number of one or more displays is singular, and executing at least part of one or more functions of the one or more displays in a second power consumption mode if the number of one or more displays is plural.
32 Citations
18 Claims
-
1. A method performed by an electronic device, comprising:
-
identifying a number of displays that are functionally connected with the electronic device; and selecting one of two power function modes for executing functions of the displays that are functionally connected with the electronic device based on the number, wherein; the selected power function mode is a first power consumption mode when the number is one, and the selected power function mode is a second power consumption mode having a lower power consumption than in the first power consumption mode when the number is greater than one, wherein the executing in the second power consumption mode includes changing a number of cores or a speed of a core assigned to the functionally connected plural displays. - View Dependent Claims (2, 3, 4, 5, 6, 7)
-
-
8. A method performed by an electronic device, comprising:
-
identifying a number of displays that are functionally connected with the electronic device; and selecting one of two power function modes for executing functions of the displays that are functionally connected with the electronic device based on the number, wherein; the selected power function mode is a first power consumption mode when the number is one, and the selected power function mode is a second power consumption mode having a lower power consumption than in the first power consumption mode when the number is greater than one, wherein the executing in the second power consumption mode includes changing at least one of a size of and a number of buffers associated with the functionally connected plural displays.
-
-
9. An electronic device comprising:
-
one or more displays; and a power control module functionally connected with the one or more displays, wherein the power control module is configured to; identify a number of displays that are functionally connected with the electronic device; when the number is singular, execute at least part of one or more functions of the functionally connected single display in a first power consumption mode, and when the number is plural, execute at least part of one or more functions of the functionally connected plural displays in a second power consumption mode having smaller current consumption than in the first power consumption mode, wherein the power control module is further configured to change a touch detection cycle of at least part of the functionally connected plural displays, based on at least one of a frequency of and a size of a touch input detected through the functionally connected plural displays. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16, 17)
-
-
18. A non-transitory computer-readable storage medium recording thereon a program for executing operations of:
-
identifying a number of displays that are functionally connected with an electronic device; and selecting one of two power function modes for executing functions of the displays that are functionally connected with the electronic device based on the number, wherein; the selected power function mode is a first power consumption mode when the number is one, and the selected power function mode is a second power consumption mode having a lower power consumption than in the first power consumption mode when the number is greater than one, wherein the executing in the second power consumption mode includes changing a number of cores or a speed of a core assigned to the functionally connected plural displays.
-
Specification