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公开(公告)号：KR101645461B1
公开(公告)日：2016-08-12
申请号：KR1020100002561
申请日：2010-01-12
Applicant: 삼성전자주식회사
CPC classification number: H04W48/16 , H04W4/02 , H04W4/80 , H04W52/0254 , H04W60/00 , H04W64/00 , H04W64/006 , H04W84/10 , Y02D70/142 , Y02D70/144 , Y02D70/164 , Y02D70/23
Abstract: 본발명은휴대용단말기에서근거리무선네트워크자동연결방법및 장치에관한것으로서, 상기휴대용단말기에서근거리무선네트워크자동연결방법은, 초기 AP(Access Point) 등록시, 상기 AP의위치정보를저장하는과정과, 상기단말의현재위치정보를획득하는과정과, 상기단말의현재위치정보와상기 AP의위치정보를비교하여무선랜모듈의전원온/오프를제어하는과정과, 상기제어에따라무선랜전원이온될시, AP를검색하는과정을포함하는것을특징으로한다.
Abstract translation: 一种用于在便携式终端中自动连接短距离无线网络的方法和装置。 在便携式终端中自动连接短距离无线网络的方法包括：当向接入点（AP）注册时，存储AP的位置信息。 该方法还包括获得终端的位置信息。 该方法还包括通过比较终端的位置信息和AP的位置信息来控制通信模块的激活周期。 该方法还包括当通信模块被激活时搜索AP。
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公开(公告)号：KR101442618B1
公开(公告)日：2014-09-23
申请号：KR1020090105981
申请日：2009-11-04
Applicant: 삼성전자주식회사
CPC classification number: G06F3/1221 , G06F1/3287 , G06F3/1203 , G06F3/1226 , G06F3/1229 , G06F3/1236 , G06F3/1292 , H04W4/50 , Y02D10/1592
Abstract: 슬레이브 디바이스 식별자를 포함하는 통신 매체 스캔 신호를 수신하고, 슬레이브 디바이스가 비활성화 상태인 경우, 주 전원(Main Power) 공급을 제어하고, 슬레이브 디바이스의 부팅 완료 여부를 확인하고, 슬레이브 디바이스가 부팅 완료된 경우, 통신 상위 계층을 수행하는 슬레이브 디바이스 활성화 방법 및 그 장치가 개시되어 있다.
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公开(公告)号：KR1020120026836A
公开(公告)日：2012-03-20
申请号：KR1020100088988
申请日：2010-09-10
Applicant: 삼성전자주식회사
IPC: H04N5/445 , G06F3/0482 , G06F17/30 , G06F3/0488 , G06F3/0481 , H04N5/44
CPC classification number: G06F3/0482 , G06F17/30994 , G06F2203/04806 , H04N5/445 , G06F3/04812 , G06F3/0488 , G06F3/14 , H04N5/44 , H04N2005/443
Abstract: PURPOSE: A data object display method and a device and computer readable storage medium thereof are provided to easily identify a desired data object based on a representative data object. CONSTITUTION: A processor groups a stored data object(S201). The processor selects a representative data object out of the grouped data object(S202). When a zoom out command is received from an input unit, the processor zooms out the grouped data object except the representative data object(S203,S204). When the other command than the zoom out command is received from the input unit, the processor performs function by the other command(S205,S206).
Abstract translation: 目的：提供数据对象显示方法及其设备和计算机可读存储介质，以便基于代表性的数据对象容易地识别期望的数据对象。 构成：处理器对存储的数据对象进行分组（S201）。 处理器从分组的数据对象中选择代表性的数据对象（S202）。 当从输入单元接收到缩小命令时，处理器放大除代表数据对象之外的分组数据对象（S203，S204）。 当从输入单元接收到比缩小输出命令另外的命令时，处理器通过其他命令执行功能（S205，S206）。
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公开(公告)号：KR1020110082699A
公开(公告)日：2011-07-20
申请号：KR1020100002561
申请日：2010-01-12
Applicant: 삼성전자주식회사
CPC classification number: H04W48/16 , H04W4/02 , H04W4/80 , H04W52/0254 , H04W60/00 , H04W64/00 , H04W64/006 , H04W84/10 , Y02D70/142 , Y02D70/144 , Y02D70/164 , Y02D70/23 , H04W76/10 , H04W88/06
Abstract: PURPOSE: A local area network automatic connection method and apparatus thereof in a mobile terminal are provided to automatically connect a wireless network without operation of a user and to control the power of a LAN supported module. CONSTITUTION: Location information of an AP(100) is stored in the initial AP(Access Point) registration. Current position information of the terminal is obtained. Current location information of a terminal is compared with AP location information. The power on/off of the wireless LAN module is controlled. The AP is searched for in case wireless LAN is turned on according to control.
Abstract translation: 目的：提供一种移动终端中的局域网自动连接方法及其装置，用于在无需用户操作的情况下自动连接无线网络，并控制LAN支持的模块的电源。 规定：AP（100）的位置信息存储在初始AP（接入点）注册中。 获得终端的当前位置信息。 将终端的当前位置信息与AP位置信息进行比较。 控制无线LAN模块的电源开/关。 在根据控制开启无线LAN的情况下，搜索AP。
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公开(公告)号：KR1020100038825A
公开(公告)日：2010-04-15
申请号：KR1020080097941
申请日：2008-10-07
Applicant: 삼성전자주식회사
CPC classification number: G09G3/3648 , G09G3/3688 , G09G2300/0426 , G09G2310/08 , G09G2330/021 , G09G2330/06 , G09G2370/08 , G09G2370/14
Abstract: PURPOSE: A timing controller, a display driver and a driver module and a display device having the same, and a method for transferring a signal are provided to improve EMI by reducing the number of PCB layer. CONSTITUTION: A timing controller comprises a clock generator(21) and a data processing unit(22). The clock generator receives a first clock. The clock generator generates a second clock. The clock generator transmits the second clock to a plurality of display drivers. The data processing unit changes data. The data processing unit distributes transformed data into a plurality of display drivers.
Abstract translation: 目的：提供定时控制器，显示驱动器和驱动器模块以及具有该控制器的显示装置和用于传送信号的方法，以通过减少PCB层的数量来改善EMI。 构成：定时控制器包括时钟发生器（21）和数据处理单元（22）。 时钟发生器接收第一个时钟。 时钟发生器产生第二个时钟。 时钟发生器将第二时钟发送到多个显示驱动器。 数据处理单元更改数据。 数据处理单元将变换后的数据分配给多个显示驱动器。
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Patent Agency Ranking36.发明公开
公开(公告)号：KR1020090115287A
公开(公告)日：2009-11-05
申请号：KR1020080041051
申请日：2008-05-01
Applicant: 삼성전자주식회사
Abstract: PURPOSE: An apparatus and method for providing location information and apparatus for supporting location based service and method for using location based service are provided to achieve the simplicity of the location based service. CONSTITUTION: The storage part(113) stores the location information about the location in which the location information supplying apparatus is attached. The transmission part(114) transmits the location information. The transmission part transmits periodically the location information. The reception par](111) receives the updated location information. The controller(112) stores the storage in the location information. The output part(122) outputs the location information.
Abstract translation: 目的：提供一种用于提供用于支持基于位置的服务的位置信息和装置以及用于使用基于位置的服务的方法的装置和方法，以实现基于位置的服务的简单性。 构成：存储部（113）存储有关位置信息供给装置所在的位置的位置信息。 发送部（114）发送位置信息。 传输部分周期性地发送位置信息。 接收参数]（111）接收更新的位置信息。 控制器（112）将存储器存储在位置信息中。 输出部（122）输出位置信息。
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公开(公告)号：KR1020090085282A
公开(公告)日：2009-08-07
申请号：KR1020080011091
申请日：2008-02-04
Applicant: 삼성전자주식회사
Abstract: An LCD device for generating a gamma voltage is provided to generate a changed gamma voltage without adding an additional resistor string or changing the resistor change by connecting gradation voltage data of the k bit with extended data to the k+a bit. In a LCD device for generating a gamma voltage, a look up table(252) stores connection information connecting first data of the k bit with first extended data of the k+a bit. A linear resistor string part(230) produces a voltage between both ends voltage of the first period. A channel section produces a gamma voltage by using voltages generated in the linear resistor string.
Abstract translation: 提供用于产生伽马电压的LCD装置，以在不添加附加电阻器串的情况下产生改变的伽马电压，或者通过将k位的扩展数据的灰度电压数据连接到k + a位来改变电阻器的变化。 在用于产生伽马电压的LCD装置中，查找表（252）存储将k位的第一数据与k + a位的第一扩展数据连接的连接信息。 线性电阻串部分（230）在第一周期的两端电压之间产生电压。 通道部分通过使用在线性电阻串中产生的电压产生伽马电压。
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公开(公告)号：KR1020080075616A
公开(公告)日：2008-08-19
申请号：KR1020070014735
申请日：2007-02-13
Applicant: 삼성전자주식회사
IPC: H03M1/66
CPC classification number: H03M1/804
Abstract: A digital-to-analog converter and a method of digital-to-analog conversion are provided to reduce a layout area of the converter or an operational amplifier by using only one operational amplifier. A digital-to-analog converter(100) includes a switched capacitor amplifier(110). The switched capacitor amplifier includes first and second capacitors(CA,CB), an operational amplifier(111), and a switching circuit(112). The operational amplifier includes a first input terminal, a second input terminal, and an output terminal. The second input terminal receives reference voltage. The switching circuit includes a plurality of switches. The switches of the switching circuit are switched in response to corresponding switching signals(SW-SA~SW-FB) respectively.
Abstract translation: 提供数模转换器和数模转换的方法，以通过仅使用一个运算放大器来减小转换器或运算放大器的布局面积。 数模转换器（100）包括开关电容放大器（110）。 开关电容放大器包括第一和第二电容器（CA，CB），运算放大器（111）和开关电路（112）。 运算放大器包括第一输入端，第二输入端和输出端。 第二输入端子接收参考电压。 开关电路包括多个开关。 开关电路的开关分别响应于相应的开关信号（SW-SA〜SW-FB）被切换。
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公开(公告)号：KR100822801B1
公开(公告)日：2008-04-18
申请号：KR1020060073066
申请日：2006-08-02
Applicant: 삼성전자주식회사
IPC: H03M1/66
Abstract: 여기에 개시된 디지털 아날로그 변환기는 디지털 데이터를 아날로그 전압으로 변환하는 디지털 아날로그 변환기에 있어서: 상기 디지털 데이터는 상위 비트 데이터와 하위 비트 데이터로 구성되며; 제 1 및 제 2 기준 전압들을 분배하여 복수의 제 1 분배 전압들을 출력하는 제 1 저항 회로와; 상기 상위 비트 데이터에 응답하여 상기 제 1 분배 전압들 중 하나를 선택하는 제 1 디코더와; 상기 제 3 기준 전압과 제 4 기준 전압을 분배하여 복수의 제 2 분배 전압들을 출력하는 제 2 저항 회로와; 상기 하위 비트 데이터에 응답하여 상기 제 2 분배 전압들 중 하나를 선택하는 제 2 디코더와; 그리고 제 1 캐패시터와 제 2 캐패시터를 구비하고, 상기 제 1 디코더의 출력 전압과 상기 제 2 디코더의 출력 전압에 응답하여 상기 아날로그 전압을 출력하는 샘플앤홀드 회로를 포함하며; 상기 샘플앤홀드 회로는 샘플 모드 동안 상기 제 1 캐패시터를 통해 상기 제 1 디코더의 출력 전압을 샘플링하고, 홀드 모드 동안 상기 제 1 및 제 2 캐패시터들을 통해 상기 제 2 디코더의 출력과 상기 제 1 디코더의 출력을 합산하여 출력한다.
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公开(公告)号：KR1020080012069A
公开(公告)日：2008-02-11
申请号：KR1020060073066
申请日：2006-08-02
Applicant: 삼성전자주식회사
IPC: H03M1/66
Abstract: A DAC and a source driver having the same are provided to decrease a parasitic capacitor at an input terminal of an operational amplifier by adjusting a voltage level on a non-inverted input terminal. Digital data is converted to an analog voltage. A first resistor(11) divides first and second reference voltages and outputs first divided voltages. A first decoder(21) selects one of the first divided voltages in response to upper bit data. A second resistor(12) divides third and fourth reference voltages and outputs plural second divided voltages. A second decoder(22) selects one of the second divided voltages in response to lower bit data. A sample and hold circuit includes first and second capacitors and outputs an analog voltage in response to output voltages from the first and second decoders. The sample and hold circuit samples the output voltage from the first decoder through the first capacitor during a sample mode. During a hold mode, the sample and hold circuit adds the outputs from the first and second decoders to each other through the first and second capacitors.
Abstract translation: 提供具有该DAC和源极驱动器的DAC和源极驱动器，以通过调整非反相输入端子上的电压电平来减小运算放大器的输入端子处的寄生电容器。 数字数据转换为模拟电压。 第一电阻器（11）分割第一和第二参考电压并输出第一分压。 第一解码器（21）响应于高位数据选择第一分压中的一个。 第二电阻器（12）分割第三和第四参考电压并输出多个第二分压。 第二解码器（22）响应于低位数据选择第二分压电压中的一个。 采样和保持电路包括第一和第二电容器，并且响应于来自第一和第二解码器的输出电压而输出模拟电压。 采样和保持电路在采样模式下通过第一个电容对第一个解码器的输出电压进行采样。 在保持模式期间，采样和保持电路通过第一和第二电容将来自第一和第二解码器的输出彼此相加。
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