公开(公告)号：KR1020130098521A

公开(公告)日：2013-09-05

申请号：KR1020120020096

申请日：2012-02-28

Applicant: 삼성전자주식회사

Inventor： 강노경 ,  박승훈 ,  손재승 ,  조치홍

IPC: H02J17/00 ,  H02J7/00 ,  H04B5/02

CPC classification number: H02J50/12 ,  H02J5/005 ,  H02J7/0013 ,  H02J7/0021 ,  H02J7/025 ,  H02J50/40 ,  H02J50/80 ,  H02J50/90 ,  H04B5/0037 ,  H04B7/26

Abstract: PURPOSE: A wireless power supply device and a control method thereof locate multiple terminals and independently control each terminal by wireless power supply. CONSTITUTION: A power providing device (200) includes an interface unit (210), a signal transceiver (220), a control unit (230), a display unit (240), and a power supply unit (250). The signal transceiver receives a charge state message indicating the charge state of a terminal from at least one terminal. The display unit displays the charge state of the terminal based on the charge state message. The interface unit receives a charge control signal controlling the charging of the terminal. The control unit controls the signal transceiver by analyzing the charge control signal. The power supply unit wirelessly supplies power to the terminal by the control of the control unit. [Reference numerals] (210) Interface unit; (220) Signal transceiver; (230) Control unit; (231) Signal analysis unit; (232) Display generation unit; (240) Display unit; (250) Power supply unit; (290) Device

Abstract translation: 目的：无线供电装置及其控制方法定位多个终端，并通过无线电源独立控制每个终端。 电源装置（200）包括接口单元（210），信号收发器（220），控制单元（230），显示单元（240）和电源单元（250）。 信号收发器从至少一个终端接收指示终端的充电状态的充电状态消息。 显示单元基于充电状态消息显示终端的充电状态。 接口单元接收控制终端充电的充电控制信号。 控制单元通过分析充电控制信号来控制信号收发器。 电源单元通过控制单元的控制无线地向终端供电。 （附图标记）（210）接口单元; （220）信号收发器; （230）控制单元; （231）信号分析单元; （232）显示生成单元; （240）显示单元; （250）电源单元; （290）装置

公开(公告)号：KR1020130092023A

公开(公告)日：2013-08-20

申请号：KR1020120013454

申请日：2012-02-09

Applicant: 삼성전자주식회사

Inventor： 배태한 ,  구선기 ,  손재승 ,  원은태

IPC: G01S19/05 ,  G01S19/07 ,  H04W64/00 ,  H04W4/02

CPC classification number: G01C21/00 ,  G01S5/16 ,  G01S19/48

Abstract: PURPOSE: A device and a method for measuring a position by using a global positioning system and a visible light communication are provided to measure a position in a dead zone by using a visible light communication when the position is measured by using a global positioning system signal even if mobile communications or wireless internet communications are not available. CONSTITUTION: A mobile terminal comprises a GPS receiver (102), a GPS position calculation unit (106), a visible light communication device position calculation unit (116), and a control unit. The GPS receiver receives a GPS signal. The GPS position calculation unit measures a first position by using the GPS signal. A visible light signal transceiver transmits or receives a visible light signal. The visible light communication device position calculation unit calculates a position of a visible light communication device by using visible light communication device position information through the visible light signal transceiver. The position calculation unit calculates a third position by using a position of the visible light communication device and a second position in which is the previous position of the first position when the first position exceeds a predetermined error range. The control unit calculates the third position by activating a visible light communication mode and controlling the position calculation unit as the first position exceeds the predetermined error range. [Reference numerals] (102) GPS receiver; (104) GPS signal processing unit; (106) GPS position calculation unit; (108) First storing unit; (110) Control unit; (112) Visible light transceiver; (114) Visible light signal processing unit; (116) Visible light communication device position calculation unit; (118) Second storing unit; (120) Position calculation unit; (130) Display unit

Abstract translation: 目的：提供一种通过使用全球定位系统和可见光通信来测量位置的装置和方法，以通过使用全球定位系统信号测量位置时通过使用可见光通信来测量死区中的位置 即使移动通信或无线互联网通信不可用。 构成：移动终端包括GPS接收机（102），GPS位置计算单元（106），可见光通信设备位置计算单元（116）和控制单元。 GPS接收机接收GPS信号。 GPS位置计算单元使用GPS信号测量第一位置。 可见光信号收发器发送或接收可见光信号。 可见光通信装置位置计算单元通过可见光信号收发器使用可见光通信装置的位置信息来计算可见光通信装置的位置。 位置计算单元通过使用可见光通信装置的位置和当第一位置超过预定误差范围时的第一位置的先前位置的第二位置来计算第三位置。 控制单元通过激活可见光通信模式来计算第三位置，并且当第一位置超过预定误差范围时控制位置计算单元。 （102）GPS接收机; （104）GPS信号处理装置; （106）GPS位置计算单元; （108）第一存储单元; （110）控制单元; （112）可见光收发器; （114）可见光信号处理单元; （116）可见光通信装置位置计算单元; （118）第二存储单元; （120）位置计算单位; （130）显示单元

公开(公告)号：KR1020130013720A

公开(公告)日：2013-02-06

申请号：KR1020110075486

申请日：2011-07-28

Applicant: 삼성전자주식회사

Inventor： 배태한 ,  구선기 ,  손재승 ,  원은태

IPC: H04B10/10 ,  G09F9/33 ,  G06Q50/10

CPC classification number: H04B10/1143 ,  G06Q30/02 ,  H04B10/114

Abstract: PURPOSE: A visible light communication method in an information display device including an LED backlight unit and the information display device therefor are provided to operate the information display device as a visible light communication device by using the LED backlight unit in the information display device. CONSTITUTION: A control unit(130) receives an additional information request for a specific object. The control unit searches for a memory for additional information corresponding to the additional information request. A display unit(100) outputs a content image. An LED backlight unit(110) includes a plurality of LEDs placed on a rear surface of the display unit. A backlight driver(120) transmits the additional information by controlling the lighting of an LED block on a position of the specific object under the control of the control unit. [Reference numerals] (100) Display unit; (110) Backlight unit; (120) Backlight driver; (130) Control unit; (140) Communication unit; (150) Visible light receiving unit; (160) Memory; (AA,BB) Additional information; (CC) Image information

Abstract translation: 目的：提供一种包括LED背光单元及其信息显示装置的信息显示装置中的可见光通信方法，通过在信息显示装置中使用LED背光单元，将信息显示装置作为可见光通信装置进行操作。 构成：控制单元（130）接收特定对象的附加信息请求。 控制单元搜索与附加信息请求对应的附加信息的存储器。 显示单元（100）输出内容图像。 LED背光单元（110）包括放置在显示单元的后表面上的多个LED。 背光驱动器（120）通过在控制单元的控制下控制特定物体的位置上的LED块的点亮来发送附加信息。 （附图标记）（100）显示单元; （110）背光单元; （120）背光驱动器; （130）控制单元; （140）通讯单元; （150）可见光接收单元; （160）内存; （AA，BB）附加信息; （CC）图像信息

公开(公告)号：KR1020130005193A

公开(公告)日：2013-01-15

申请号：KR1020110066628

申请日：2011-07-05

Applicant: 삼성전자주식회사

Inventor： 손재승 ,  박승훈 ,  배태한 ,  원은태

IPC: H04B7/24 ,  H04W92/02 ,  H04W84/18 ,  H04B5/02

CPC classification number: H04W76/023 ,  A61B5/0024 ,  G06F19/3418 ,  H04B13/005 ,  H04L51/38 ,  H04L63/0884 ,  H04L67/12 ,  H04L67/28 ,  H04W4/70 ,  H04W4/80 ,  H04W8/005 ,  H04W12/06 ,  H04W76/14

Abstract: PURPOSE: A proxy communication system and its control method in BAN(Body Area Network) environment are provided to perform data transmission between a coordinator and a sensor in BAN environment in a wireless manner. CONSTITUTION: A second control part(852) controls a second communication part(851) to request a link proxy for linking between at least one searched sensor by a coordinator(800) and the coordinator. The second communication part receives the link proxy corresponding to the request. A first control part(820) controls a first communication part to request data by linking at least one searched sensor. A third control part(862) controls a third communication part(861) to transmit the data corresponding to the data request. [Reference numerals] (810,853,863) Storage part; (820,852,862) Control part; (841) First communication module; (842) Second communication module; (843) n-th communication module; (865) Sensor part; (S30,854,864) Display part; (S40,851,861) Communication part

Abstract translation: 目的：提供BAN（Body Area Network）环境中的代理通信系统及其控制方法，以无线方式在BAN环境中执行协调器与传感器之间的数据传输。 构成：第二控制部分（852）控制第二通信部分（851）以请求链接代理以在协调器（800）和协调器之间的至少一个搜索到的传感器之间链接。 第二通信部分接收与该请求对应的链路代理。 第一控制部分（820）通过链接至少一个搜索到的传感器来控制第一通信部分来请求数据。 第三控制部分（862）控制第三通信部分（861）发送对应于数据请求的数据。 （附图标记）（810,853,863）储存部分; （820,852,862）控制部分; （841）第一通信模块; （842）第二通信模块; （843）第n个通信模块; （865）传感器部件; （S30,854,864）显示部分; （S40,851,861）通讯部分

公开(公告)号：KR1020110035717A

公开(公告)日：2011-04-06

申请号：KR1020090093534

申请日：2009-09-30

Applicant: 삼성전자주식회사 ,  고려대학교 산학협력단

Inventor： 배태한 ,  손재승 ,  원은태 ,  조영권 ,  고영채 ,  박기홍

IPC: H04B10/116 ,  H04B10/516

Abstract: PURPOSE: An apparatus and method for improving brightness in visible light communication using an LED(Light Emitting Diode) are provided to improve a brightness function and have the performance having excellent bit error rate. CONSTITUTION: A channel coding unit(510) generates an input signal of n bits to which K bits generated from a bit adder is added into the codewords of p bits. The codewords of the p bits are generated for the same input signal received from the input unit. A bit selector selects one from the codewords of p bits generated for the same input signal through the channel coding unit. A modulating unit(520) modulates the codewords selected through the bit selector for the data transmission.

Abstract translation: 目的：提供使用LED（发光二极管）提高可见光通信中的亮度的装置和方法，以提高亮度功能并具有优异的误码率。 构成：信道编码单元（510）生成n比特的输入信号，将从比特加法器产生的K比特相加到p比特的码字中。 为从输入单元接收到的相同的输入信号生成p位的码字。 位选择器通过信道编码单元从针对相同输入信号生成的p位的码字中选择一个。 调制单元（520）调制通过比特选择器选择的用于数据传输的码字。

公开(公告)号：KR1020110031261A

公开(公告)日：2011-03-25

申请号：KR1020090088779

申请日：2009-09-19

Applicant: 삼성전자주식회사

Inventor： 김도영 ,  원은태 ,  배태한 ,  구선기 ,  손재승

IPC: H04B10/116 ,  H04B10/00

CPC classification number: H04B10/116 ,  H04B10/1149

Abstract: PURPOSE: A method and a device for outputting a visible frame in a visible light communication system providing a multi communication mode are provided to outputs a visible frame for communication link connection even if a communication link connection is released. CONSTITUTION: A visible light transmitting and receiving unit(240) transceives a visible light signal. A control unit(210) determines visible frame output method according to a communication mode which a visible light communication device will perform. The control unit controls the visible light transceiving unit to transmits a communication mode and a visible frame output method to a receiving side visible light communication device through a visible light transceiving unit.

Abstract translation: 目的：提供一种用于在提供多通信模式的可见光通信系统中输出可见帧的方法和装置，用于输出用于通信链路连接的可见帧，即使通信链路连接被释放。 构成：可见光发射和接收单元（240）收发可见光信号。 控制单元（210）根据可见光通信设备将执行的通信模式来确定可见帧输出方法。 控制单元控制可见光收发单元通过可见光收发单元将通信模式和可见帧输出方法发送到接收侧可见光通信设备。

公开(公告)号：KR1020110012525A

公开(公告)日：2011-02-09

申请号：KR1020090070272

申请日：2009-07-30

Applicant: 삼성전자주식회사 ,  광운대학교 산학협력단

Inventor： 김도영 ,  원은태 ,  배태한 ,  손재승 ,  김진영 ,  최재혁 ,  차재상

IPC: H04B10/116 ,  H04B10/516

Abstract: PURPOSE: A line coding apparatus and a method for transmitting data in a visible light communication system are provided to reduce errors caused by the synchronization of continuous input bit 0. CONSTITUTION: A data input unit(210) is a transmission data input unit. According to a present bit level, an encoding unit(220) encodes a clock signal and a data signal of the data input unit. If the continuous 5 input bits 0 in the encoding operation, the encoding unit performs an encoding operation in an encoding mode which transits the initial and last bits as much as half bit. A transmission unit(230) transfers an encoded signal of the encoding unit as a visible light.

Abstract translation: 目的：提供一种用于在可见光通信系统中发送数据的线路编码装置和方法，以减少由连续输入比特0的同步引起的误差。构成：数据输入单元（210）是传输数据输入单元。 根据当前位电平，编码单元（220）对数据输入单元的时钟信号和数据信号进行编码。 如果在编码操作中连续的5个输入比特0，则编码单元在将初始和最后比特转换多达半位的编码模式中执行编码操作。 传输单元（230）将编码单元的编码信号作为可见光传送。

公开(公告)号：KR1020100026773A

公开(公告)日：2010-03-10

申请号：KR1020080085907

申请日：2008-09-01

Applicant: 삼성전자주식회사

Inventor： 권혁춘 ,  원은태 ,  배태한 ,  손재승 ,  박동식

IPC: H04B10/116 ,  H04B10/00

CPC classification number: H04B10/2587 ,  H04B10/1143 ,  H04B10/116

Abstract: PURPOSE: A communication link arranging method using a retroreflector in visible light communication and a device for the same are provided to perform bi-directional communication arrangement only with one directional visible light transmission when visible light communication using the retroreflector. CONSTITUTION: A visible light transmission unit(120) outputs a communication setup signal for communication direction setup and a data transmission signal in the form of visible light. The visible light reception unit(130) receives a visible light signal. A retroreflector(150) retroreflects the received visible light signal. A control unit(110) receives the communication setup signal from the retroreflector to retroreflect the signal. The control unit establishes a communication direction of the visible light transmission unit to a retroreflected direction.

Abstract translation: 目的：提供使用可见光通信中的后向反射器的通信链路布置方法及其装置，用于当使用后向反射器的可见光通信时，仅使用一个方向可见光传输来执行双向通信布置。 构成：可见光发送单元（120）以可见光的形式输出用于通信方向设定的通信建立信号和数据发送信号。 可见光接收单元（130）接收可见光信号。 后向反射器（150）回射所接收的可见光信号。 控制单元（110）从后向反射器接收通信建立信号以逆反射信号。 控制单元将可见光发送单元的通信方向建立为回射方向。

公开(公告)号：KR1020090073715A

公开(公告)日：2009-07-03

申请号：KR1020070141735

申请日：2007-12-31

Applicant: 삼성전자주식회사

Inventor： 손재승 ,  원은태 ,  안종훈 ,  배태한 ,  박승훈

IPC: G01S5/02

CPC classification number: H04B10/116 ,  G01C21/20 ,  G01S1/70 ,  H04B10/1149

Abstract: A navigation system and a method using the visible light communications are provided to measure the exact location of the mobile terminal by assembling the light of the different wavelength band based on the color diagram. A transmitter equipped a lamp emits the visible light signal combined to the different wavelengths. The visible light signal comprises the information for providing the function of navigation. The mobile terminal receives the visible light signal from a plurality of lamps(412). The location information of the current position of the mobile terminal is obtained by using a visible light signal(418). The navigation information is displayed in a mobile terminal(421). The navigation information comprises the information matching the location information with the map information.

Abstract translation: 提供使用可见光通信的导航系统和方法，以通过基于颜色图组装不同波长带的光来测量移动终端的确切位置。 装有灯的发射器发射结合不同波长的可见光信号。 可见光信号包括用于提供导航功能的信息。 移动终端从多个灯（412）接收可见光信号。 通过使用可见光信号（418）获得移动终端的当前位置的位置信息。 导航信息显示在移动终端（421）中。 导航信息包括将位置信息与地图信息相匹配的信息。

公开(公告)号：KR1020090067495A

公开(公告)日：2009-06-25

申请号：KR1020070135174

申请日：2007-12-21

Applicant: 삼성전자주식회사

Inventor： 원은태 ,  안종훈 ,  손재승

IPC: H04B10/116 ,  H04B10/2581 ,  H04L12/28

Abstract: A data communication method using a two dimensional frame number in a wavelength division parallel visible light communication system and a device thereof are provided to assign a new frame number, thereby realizing visual light communication when transmitting a visual light communication signal. A frame divider(810) divides and outputs data into data frames. A frame number generator(812) assigns serial numbers to sub frames in the divided frame. A wavelength number generator(811) assigns ID numbers to different wavelengths. A two dimensional number combiner(814) produces corresponding ID numbers of each wavelength and a two dimensional frame number in which the sub frame numbers are combined.

Abstract translation: 提供了一种在波分并行可见光通信系统中使用二维帧号的数据通信方法及其装置，以分配新的帧号，从而在发送视觉光通信信号时实现视觉光通信。 帧分割器（810）将数据分割并输出到数据帧中。 帧号发生器（812）将序列号分配给分割帧中的子帧。 波长数发生器（811）将ID号分配给不同的波长。 二维数组合器（814）产生每个波长的对应的ID号和组合子帧号的二维帧号。