公开(公告)号：US20160071480A1

公开(公告)日：2016-03-10

申请号：US14700578

申请日：2015-04-30

Applicant: MediaTek Inc.

Inventor： Chih-Hsiang HSIAO ,  Yun-Ching LI ,  Jih-Ming HSU ,  Hua WU

IPC: G09G5/00 ,  G06T1/20

CPC classification number: G09G5/001 ,  G06F1/3265 ,  G06F1/3287 ,  G06F1/3293 ,  G06T1/20 ,  G09G2330/021 ,  Y02D10/122 ,  Y02D10/153 ,  Y02D10/171

Abstract: A low-power operation method and associated electronic device are provided. The electronic device includes a display unit, a first control system, and a second control system. The display unit includes a first display area and a second display area. The first control system and the second control system control displaying of the first display area and the second display area, respectively. Activation of the first control system and the second control system is based on a hardware configuration of the electronic device. The first display area is larger than the second display area, and the second control system has lower active power than the first control system.

Abstract translation: 提供了一种低功率操作方法和相关联的电子设备。 电子设备包括显示单元，第一控制系统和第二控制系统。 显示单元包括第一显示区域和第二显示区域。 第一控制系统和第二控制系统分别控制第一显示区域和第二显示区域的显示。 第一控制系统和第二控制系统的激活基于电子设备的硬件配置。 第一显示区域大于第二显示区域，第二控制系统的有功功率比第一控制系统低。

公开(公告)号：US20150261280A1

公开(公告)日：2015-09-17

申请号：US14215419

申请日：2014-03-17

Applicant: MediaTek Inc.

Inventor： Chih-Hsiang HSIAO ,  Chung-Jen KUO ,  Jih-Ming HSU

IPC: G06F1/32 ,  G06F3/01 ,  G06F3/041

CPC classification number: G06F3/0416 ,  G06F1/3262 ,  G06F3/04883

Abstract: A portable electronic device including a touch sensor and a processing unit is provided. The touch sensor is disposed on or under a display, and uses a power level to generate first touch data for a touch detected thereon when the display is in a sleep state. The processing unit configures the touch sensor to increase the power level to generate second touch data for the touch when determining that the touch corresponds to a predetermined gesture with a first similarity probability greater than a first threshold according to the first touch data, and wakes the display from the sleep state when determining that the touch corresponds to the predetermined gesture with a second similarity probability greater than a second threshold according to the second touch data, wherein the second threshold is greater than the first threshold.

Abstract translation: 提供一种包括触摸传感器和处理单元的便携式电子设备。 触摸传感器设置在显示器上或下方，并且当显示器处于睡眠状态时，使用功率电平来产生用于其上检测到的触摸的第一触摸数据。 当根据第一触摸数据确定触摸对应于具有大于第一阈值的第一相似概率的预定手势时，处理单元配置触摸传感器以增加功率电平以产生用于触摸的第二触摸数据，并且唤醒 当根据第二触摸数据确定触摸对应于具有大于第二阈值的第二相似概率的预定手势时，从睡眠状态显示，其中第二阈值大于第一阈值。

公开(公告)号：US20160342198A1

公开(公告)日：2016-11-24

申请号：US14845879

申请日：2015-09-04

Applicant: MediaTek Inc.

Inventor： Jih-Ming HSU ,  Yen-Lin LEE ,  Jia-Ming CHEN ,  Shih-Yen CHIU ,  Chung-Ho CHANG ,  Ya-Ting CHANG ,  Ming-Hsien LEE

IPC: G06F1/32

CPC classification number: G06F1/3296 ,  G06F1/324 ,  Y02D10/126 ,  Y02D10/172

Abstract: A computing system includes a multi-core processor and a core controller. The core controller is for: monitoring utilization of the multi-core processor; calculating a target performance index according to the utilization of the multi-core processor, a target utilization and a first performance index, wherein the first performance index is associated with a first entry of a dynamic voltage frequency scaling (DVFS) table that corresponds to a current setting for the multi-core processor; and selecting a second entry of the DVFS table that corresponds to a target-setting according to the target performance index and a second performance index that is associated with the second entry. The target-setting is used to configure the multi-core processor.

Abstract translation: 计算系统包括多核处理器和核心控制器。 核心控制器用于：监控多核处理器的利用率; 根据多核处理器的利用率，目标利用率和第一性能指标来计算目标性能指标，其中所述第一性能指标与动态电压频率缩放（DVFS）表的第一项相关联，所述动态电压频率缩放（DVFS）表对应于 多核处理器的当前设置; 以及根据所述目标性能指标和与所述第二条目相关联的第二性能指标来选择对应于目标设置的所述DVFS表的第二条目。 目标设置用于配置多核处理器。