公开(公告)号：US20080147770A1

公开(公告)日：2008-06-19

申请号：US11753578

申请日：2007-05-25

申请人： Shin-Hong Chung ,  Han-Che Wang ,  Bin-Gang Duan ,  Shi-Quan Lin ,  Kuan-Hong Hsieh

发明人： Shin-Hong Chung ,  Han-Che Wang ,  Bin-Gang Duan ,  Shi-Quan Lin ,  Kuan-Hong Hsieh

IPC分类号： G06F7/38

CPC分类号： G06F1/3203 ,  G06F1/3271 ,  Y02D10/156 ,  Y10T307/747 ,  Y10T307/937

摘要： An input device includes a power unit, a power switch unit, a processing unit, and an input unit. The power switch unit includes a first switch for supplying power to the processing unit when actuated; the input unit is connected with the processing unit and the power switch unit and is configured for generating input signals that is transmitted to the processing unit and further used for controlling the first switch; and the processing unit is configured for receiving the input signal from the input unit, keeping the first switch switched on during a time period, and performing a task corresponding to the input signal during the time period.

摘要翻译： 输入装置包括电源单元，电源开关单元，处理单元和输入单元。 电源开关单元包括用于在致动时向处理单元供电的第一开关; 所述输入单元与所述处理单元和所述电力开关单元连接，并且被配置为产生被发送到所述处理单元并进一步用于控制所述第一开关的输入信号; 并且处理单元被配置为从输入单元接收输入信号，在一段时间内保持第一开关接通，并且在该时间段内执行与输入信号对应的任务。

公开(公告)号：US20070226383A1

公开(公告)日：2007-09-27

申请号：US11616887

申请日：2006-12-28

申请人： Shin-Hong Chung ,  Han-Che Wang ,  Shi-Quan Lin ,  Kuan-Hong Hsieh ,  Xin Zhao

发明人： Shin-Hong Chung ,  Han-Che Wang ,  Shi-Quan Lin ,  Kuan-Hong Hsieh ,  Xin Zhao

IPC分类号： G06F3/00

CPC分类号： G06F3/046

摘要： A touch sensing apparatus is provided. A preferred embodiment of a touch sensing apparatus includes a sensor (13), an MCU (15), and an integration circuit (14). The sensor is for receiving electricity signals from an object that touches the sensor. The MCU (Microcontrol Unit) has a signal output port A and a signal input port B. The signal input port is connected to the sensor. The integration circuit interposes between the signal output port and the signal input port of the MCU. The signal output port outputs AC signals to the signal input port through the integration circuit. The integration circuit prolongs active transition times of the AC signals, and the MCU identifies a touch on the sensor when the active transition times of the AC signals fall in a predetermined range and accordingly implements a predetermined function.

摘要翻译： 提供了一种触摸感测装置。 触摸感测装置的优选实施例包括传感器（13），MCU（15）和积分电路（14）。 传感器用于从接触传感器的物体接收电信号。 MCU（微控制单元）具有信号输出端口A和信号输入端口B.信号输入端口连接到传感器。 集成电路插入信号输出端口和MCU的信号输入端口。 信号输出端口通过集成电路向信号输入端口输出交流信号。 集成电路延长交流信号的主动转换时间，当交流信号的有效转换时间落在预定范围内时，MCU识别传感器上的触摸，从而实现预定功能。

公开(公告)号：US20070124632A1

公开(公告)日：2007-05-31

申请号：US11557958

申请日：2006-11-08

申请人： Shin-Hong Chung ,  Han-Che Wang ,  Kuan-Hong Hsieh

发明人： Shin-Hong Chung ,  Han-Che Wang ,  Kuan-Hong Hsieh

IPC分类号： G01R31/28

CPC分类号： H03K17/962 ,  H03K2217/96072

摘要： A touch sensing apparatus is provided. The apparatus includes a sensor (13), a flip-flop (16), and a microcontroller unit (17). The sensor is connected to one of input of the flip-flop for receiving electricity signals from an object that touches the sensor. The MCU respectively supplies two AC signals at two outputs thereof to two inputs of the flip-flop. The flip-flop outputs a first type output signal at the output thereof when the sensor not being touched. When being touched, the sensor receives electricity signals from an object, and causes a delay of an AC signal to be inputted to the input of the flip-flop to which the sensor is connected, the delay of the AC signal to be inputted to the input of the flip-flop further causes the flip-flop to output a second type output signal at a output thereof. The MCU detects a change of the output signals of the flip-flop from the first type output signal to the second type output signal and accordingly identifies a touch on the sensor.

摘要翻译： 提供了一种触摸感测装置。 该装置包括传感器（13），触发器（16）和微控制器单元（17）。 传感器连接到触发器的一个输入端，用于从接触传感器的物体接收电信号。 MCU分别在其两个输出端提供两个交流信号到触发器的两个输入端。 当传感器不被触摸时，触发器在其输出处输出第一类型的输出信号。 当被触摸时，传感器从物体接收电信号，并且将AC信号的延迟输入到与传感器连接的触发器的输入端，将要输入的交流信号的延迟 触发器的输入还使得触发器在其输出端输出第二类型的输出信号。 MCU检测触发器的输出信号从第一类型输出信号到第二类型输出信号的变化，并因此识别传感器上的触摸。

公开(公告)号：US20070078547A1

公开(公告)日：2007-04-05

申请号：US11309446

申请日：2006-08-08

申请人： Kuan-Hong Hsieh ,  Han-Che Wang ,  Shin-Hong Chung ,  Wen-Chuan Lian ,  Xiao-Guang Li

发明人： Kuan-Hong Hsieh ,  Han-Che Wang ,  Shin-Hong Chung ,  Wen-Chuan Lian ,  Xiao-Guang Li

IPC分类号： G06F17/00

CPC分类号： H04S1/00

摘要： A sound output apparatus is provided. The sound output apparatus includes a memory for storing compensation parameters; a Universal Serial Bus (USB) interface for connecting an external audio signal generating device thereto; a USB controller for reading the compensation parameters from the memory to the audio signal generating device when the audio signal generating device is connected thereto; and an analog interface for receiving regulated audio signals from the audio signal generating device according to the compensation parameters.

摘要翻译： 提供声音输出装置。 声音输出装置包括用于存储补偿参数的存储器; 用于将外部音频信号发生装置连接到其上的通用串行总线（USB）接口; 一个USB控制器，用于当音频信号产生装置连接到其上时从存储器读取音频信号产生装置的补偿参数; 以及用于根据补偿参数从音频信号产生装置接收调节音频信号的模拟接口。

公开(公告)号：US20070075683A1

公开(公告)日：2007-04-05

申请号：US11309374

申请日：2006-08-02

申请人： Shin-Hong Chung ,  Han-Che Wang ,  Chun-Wei Pan ,  Kuan-Hong Hsieh

发明人： Shin-Hong Chung ,  Han-Che Wang ,  Chun-Wei Pan ,  Kuan-Hong Hsieh

IPC分类号： H02J7/00

CPC分类号： H02J7/0068 ,  H02J7/0055

摘要： The present invention provides a charging mode control circuit and method. By utilizing such charging mode control circuit and method, a secondary battery fixed in a portable device can be quickly charged when the portable device communicate with an external computer. The method includes the steps of: a) providing a commutator, the commutator comprising an adaptor, a first interface, and a second interface, wherein the first interface is connected to the external computer and the second interface is connected to the portable device; b) filtering a charging voltage from the adaptor and obtaining a ripple voltage from the charging power supply; c) rectifying the ripple voltage; d) comparing the rectified ripple voltage with a reference voltage, thereby producing a voltage waveform signal according to a comparison result; and e) selecting a fast charging mode for the secondary battery according to the voltage waveform signal.

摘要翻译： 本发明提供一种充电模式控制电路和方法。 通过利用这种充电模式控制电路和方法，当便携式设备与外部计算机通信时，固定在便携式设备中的二次电池可以被快速充电。 该方法包括以下步骤：a）提供换向器，换向器包括适配器，第一接口和第二接口，其中第一接口连接到外部计算机，第二接口连接到便携式设备; b）从适配器过滤充电电压并从充电电源获得纹波电压; c）整流纹波电压; d）将整流纹波电压与参考电压进行比较，从而根据比较结果产生电压波形信号; 以及e）根据电压波形信号为二次电池选择快速充电模式。

公开(公告)号：US20070075680A1

公开(公告)日：2007-04-05

申请号：US11309466

申请日：2006-08-10

申请人： Shin-Hong Chung ,  Han-Che Wang ,  Chun-Wei Pan ,  Kuan-Hong Hsieh

发明人： Shin-Hong Chung ,  Han-Che Wang ,  Chun-Wei Pan ,  Kuan-Hong Hsieh

IPC分类号： H02J7/00

CPC分类号： H02J7/0068

摘要： A charging mode control circuit (320) includes a detecting circuit (321) and a charging control circuit (322). The detecting circuit detects whether a power/data interface (310) is in a communication state, and accordingly outputting a control signal. The charging control circuit receives the control signal and obtaining power from the power/data interface to charge a secondary battery (330) with a charging mode in accordance with the control signal. The charging mode is a fast charging mode with a charging current larger than a predetermined level, or a slow charging mode with a charging current not larger than the predetermined level. A portable electronic device (30) incorporates the charging mode control circuit is also provided.

摘要翻译： 充电模式控制电路（320）包括检测电路（321）和充电控制电路（322）。 检测电路检测电力/数据接口（310）是否处于通信状态，从而输出控制信号。 充电控制电路接收控制信号并从电力/数据接口获得电力，以根据控制信号以充电模式对二次电池（330）充电。 充电模式是具有大于预定电平的充电电流的快速充电模式或具有不大于预定电平的充电电流的慢充电模式。 还提供了便携式电子设备（30），其中还包括充电模式控制电路。

公开(公告)号：US20070035312A1

公开(公告)日：2007-02-15

申请号：US11308892

申请日：2006-05-23

申请人： Kuan-Hong Hsieh ,  Shin-Hong Chung ,  Han-Che Wang ,  Shi-Quan Lin

发明人： Kuan-Hong Hsieh ,  Shin-Hong Chung ,  Han-Che Wang ,  Shi-Quan Lin

IPC分类号： G01R27/26

CPC分类号： H03K17/962

摘要： A touch sensing apparatus includes a signal source for generating an alternating current signal, a conductor connected to the signal source, a sensor for receiving a noise generated by a contact of an object. The sensor together with the conductor form a simulated capacitor that results in alternating current signal flowing through the sensor when the sensor is contacted by the object. A detector has a first input end and a second input end. The detector results in voltage differences between the first and second input ends thereof when receiving the alternating current signal output from the sensor, and thus output a signal. A rectifying circuit is used for rectifying the alternating current signal generated by the signal source and simultaneously generating a noise. One end of the rectifier circuit is connected to the signal source and other end of the rectifier circuit is connected to the second input end of the detector.

摘要翻译： 触摸感测装置包括用于产生交流信号的信号源，连接到信号源的导体，用于接收由对象的接触产生的噪声的传感器。 传感器与导体一起形成模拟电容器，当传感器被物体接触时，该电容器导致交流信号流过传感器。 检测器具有第一输入端和第二输入端。 当接收到从传感器输出的交流信号时，检测器在其第一和第二输入端之间导致电压差，从而输出信号。 整流电路用于对信号源产生的交流信号进行整流，同时产生噪声。 整流电路的一端连接到信号源，整流电路的另一端连接到检测器的第二输入端。

公开(公告)号：US20070029969A1

公开(公告)日：2007-02-08

申请号：US11308978

申请日：2006-06-01

申请人： Han-Che Wang ,  Shin-Hong Chung ,  Kuan-Hong Hsieh ,  Wen-Chuan Lian

发明人： Han-Che Wang ,  Shin-Hong Chung ,  Kuan-Hong Hsieh ,  Wen-Chuan Lian

IPC分类号： H02J7/00

CPC分类号： H02J9/08

摘要： An energy saving system used in an electronic device is provided. The energy saving system includes a battery for supplying the electronic device with energy; a energy detector for measuring a energy level of the battery, and transmitting a battery energy saving control signal when the measured energy level is equal to or less than a predetermined energy level; and a control unit for controlling the electronic device to enter a energy saving mode according to the battery energy saving control signal. An energy saving method for an electronic device is also provided.

摘要翻译： 提供了一种在电子设备中使用的节能系统。 节能系统包括用于向电子设备提供能量的电池; 用于测量电池的能量水平的能量检测器，以及当所测量的能量等于或小于预定能量水平时发送电池节能控制信号; 以及控制单元，用于根据电池节能控制信号控制电子设备进入节能模式。 还提供了一种用于电子设备的节能方法。

公开(公告)号：US20070028131A1

公开(公告)日：2007-02-01

申请号：US11308979

申请日：2006-06-01

申请人： Han-Che Wang ,  Shin-Hong Chung ,  Kuan-Hong Hsieh ,  Wen-Chuan Lian

发明人： Han-Che Wang ,  Shin-Hong Chung ,  Kuan-Hong Hsieh ,  Wen-Chuan Lian

IPC分类号： G06F1/32

CPC分类号： G06F1/3265 ,  G06F1/3228 ,  H04W52/0261 ,  Y02D10/153 ,  Y02D70/00

摘要： An energy saving system used in an electronic device is provided. The energy saving system includes a battery for supplying the electronic device with energy; a energy detector for measuring a energy level of the battery, and transmitting a battery energy saving control signal when the measured energy level is equal to or less than a predetermined energy level; and a control unit for changing a predetermined first time period into a predetermined second time period which is shorter than the predetermined first time period according to the battery energy saving control signal, and controlling the electronic device to enter a sleep mode state when an elapsed time of not receiving any operations on the electronic device reaches the predetermined second time period.

摘要翻译： 提供了一种在电子设备中使用的节能系统。 节能系统包括用于向电子设备提供能量的电池; 用于测量电池的能量水平的能量检测器，以及当所测量的能量等于或小于预定能量水平时发送电池节能控制信号; 以及控制单元，用于根据电池节能控制信号将预定的第一时间段改变为比预定的第一时间段短的预定的第二时间段，并且当经过时间控制电子设备进入睡眠模式状态 在电子设备上不接收任何操作达到预定的第二时间段。

公开(公告)号：US20070018967A1

公开(公告)日：2007-01-25

申请号：US11308784

申请日：2006-05-03

申请人： Han-Che Wang ,  Shin-Hong Chung ,  Kuan-Hong Hsieh ,  Xiao-Guang Li

发明人： Han-Che Wang ,  Shin-Hong Chung ,  Kuan-Hong Hsieh ,  Xiao-Guang Li

IPC分类号： G09G5/00

CPC分类号： G06F1/1601

摘要： A display apparatus and touch-based method therefor is provided. The touch-based method for the display apparatus includes the steps of: providing the display apparatus including a screen and a frame, the frame connecting the screen and including a first touch sensitive unit and at least a touch sensitive region, the touch sensitive region having a plurality of second touch sensitive units beneath thereof; activating navigation icons on the screen when receiving sensing signals from the first touch sensitive unit, each of the navigation icons indicating a function; and performing the functions indicated by the navigation icons when receiving sensing signals from the second touch sensitive units.

摘要翻译： 提供了一种显示装置及其基于触摸的方法。 用于显示装置的基于触摸的方法包括以下步骤：提供包括屏幕和框架的显示装置，连接屏幕的框架，并且包括第一触敏单元和至少一个触敏区域，所述触敏区域具有 在其下方的多个第二触敏单元; 当从第一触敏单元接收到感测信号时，激活屏幕上的导航图标，每个导航图标指示功能; 以及当从所述第二触敏单元接收到感测信号时，执行由所述导航图标指示的功能。