公开(公告)号：US10028217B2

公开(公告)日：2018-07-17

申请号：US15073465

申请日：2016-03-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jae-Wook Shin ,  Ju-Beam Lee

IPC: G06F1/32 ,  H04W52/02

Abstract: Provided is a method and apparatus for reducing an amount of power consumed in an electronic device. The electronic device includes a first processor and a second processor. The second processor bypasses at least one of a user input and a screen output with respect to the first processor, and stores screen data input from the first processor in a frame buffer, while the second processor executes a bypass operation. The first processor processes at least one of a user input and a screen output, through the second processor that executes the bypass operation, and when a specified power-saving operation entry condition is satisfied, the first processor changes the second processor into a processing operation and changes into a sleep operation. The second processor processes at least one of a user input and a screen output using screen data stored in the frame buffer during the processing operation.

公开(公告)号：US20160274645A1

公开(公告)日：2016-09-22

申请号：US15073465

申请日：2016-03-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jae-Wook Shin ,  Ju-Beam Lee

IPC: G06F1/32 ,  H04W52/02

CPC classification number: H04W52/0209 ,  G06F1/3293 ,  Y02D10/122 ,  Y02D70/00 ,  Y02D70/122 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/164 ,  Y02D70/166 ,  Y02D70/168 ,  Y02D70/26

Abstract: Provided is a method and apparatus for reducing an amount of power consumed in an electronic device. The electronic device includes a first processor and a second processor. The second processor bypasses at least one of a user input and a screen output with respect to the first processor, and stores screen data input from the first processor in a frame buffer, while the second processor executes a bypass operation. The first processor processes at least one of a user input and a screen output, through the second processor that executes the bypass operation, and when a specified power-saving operation entry condition is satisfied, the first processor changes the second processor into a processing operation and changes into a sleep operation. The second processor processes at least one of a user input and a screen output using screen data stored in the frame buffer during the processing operation.

Abstract translation: 提供了一种用于减少电子设备中消耗的功率量的方法和装置。 电子设备包括第一处理器和第二处理器。 第二处理器绕过关于第一处理器的用户输入和屏幕输出中的至少一个，并将从第一处理器输入的画面数据存储在帧缓冲器中，而第二处理器执行旁路操作。 第一处理器通过执行旁路操作的第二处理器处理用户输入和屏幕输出中的至少一个，并且当满足指定的节电操作输入条件时，第一处理器将第二处理器改变为处理操作 并变成睡眠操作。 第二处理器在处理操作期间使用存储在帧缓冲器中的屏幕数据来处理用户输入和屏幕输出中的至少一个。