公开(公告)号：US20150206481A1

公开(公告)日：2015-07-23

申请号：US14158648

申请日：2014-01-17

Applicant: GETAC TECHNOLOGY CORPORATION

Inventor： Chun-Chi WANG ,  Yo-Ching WU

IPC: G09G3/34

CPC classification number: G09G3/3406 ,  G09G2320/041 ,  G09G2320/0626 ,  G09G2320/064 ,  G09G2380/00

Abstract: A brightness control apparatus and a brightness control method are provided. A conversion unit converts a first pulse width modulating signal, indicating brightness of a display, into a DC signal. An analog to digital conversion unit converts the DC signal into a second pulse width modulating signal according to at least one of an environmental condition and a load state of an electronic device, wherein the second pulse width modulating signal controls the brightness of the display.

Abstract translation: 提供亮度控制装置和亮度控制方法。 转换单元将指示显示器的亮度的第一脉冲宽度调制信号转换为DC信号。 模数转换单元根据电子设备的环境条件和负载状态中的至少一个将DC信号转换成第二脉冲宽度调制信号，其中第二脉冲宽度调制信号控制显示器的亮度。

公开(公告)号：US20170147354A1

公开(公告)日：2017-05-25

申请号：US15060816

申请日：2016-03-04

Applicant: Getac Technology Corporation

Inventor： Chun-Chi WANG

IPC: G06F9/44 ,  G06K7/14

CPC classification number: G06F9/4401 ,  G06F3/0622 ,  G06F12/14 ,  G06F21/00 ,  G06F21/30 ,  G06F21/31 ,  G06F21/36 ,  G06F21/575 ,  G06F21/62 ,  G06F21/78 ,  G06K7/1413

Abstract: An electronic apparatus and a booting method thereof are provided. Control a sensing unit to sense a barcode before an operation system is executed by the electronic apparatus. Determine whether the barcode meets a preset barcode. Continue a booting operation of the electronic apparatus if the barcode meets the preset barcode.

公开(公告)号：US20150268305A1

公开(公告)日：2015-09-24

申请号：US14556048

申请日：2014-11-28

Applicant: GETAC TECHNOLOGY CORPORATION

Inventor： Chun-Chi WANG

IPC: G01R31/36 ,  G06F1/26 ,  G06F9/44 ,  G06F1/32

CPC classification number: G06F9/4401 ,  G06F1/3212 ,  G06F9/4418 ,  Y02D10/174

Abstract: An electronic device including a control unit, an embedded controller and a battery module is provided. During a booting procedure of the electronic device, the embedded controller reads a reported battery capacity and a battery temperature of the battery module. The embedded controller determines whether the reported battery capacity is lower than a minimum capacity, and further determines whether the battery temperature is lower than a minimum temperature when the reported battery capacity is lower than the minimum capacity. When the reported capacity is lower than the minimum capacity and the battery temperature is also lower than the minimum temperature, the embedded controller generates a fake battery capacity, according to which an operating system of the electronic device performs various operations. In this application, the battery module of the electronic device remains working even when the electronic device is in a low-temperature and low-battery activation environment.

Abstract translation: 提供了包括控制单元，嵌入式控制器和电池模块的电子设备。 在电子设备的启动过程中，嵌入式控制器读取电池模块的报告电池容量和电池温度。 嵌入式控制器确定报告的电池容量是否低于最小容量，并且当报告的电池容量低于最小容量时，进一步确定电池温度是否低于最低温度。 当报告的容量低于最小容量并且电池温度也低于最低温度时，嵌入式控制器产生假电池容量，根据该容量，电子设备的操作系统执行各种操作。 在该应用中，即使电子设备处于低温和低电池激活环境中，电子设备的电池模块也保持工作。