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    APPARATUS AND METHOD FOR VISIBLE LIGHT COMMUNICATION
    2.
    发明申请
    APPARATUS AND METHOD FOR VISIBLE LIGHT COMMUNICATION 有权
    用于可见光通信的装置和方法

    公开(公告)号：US20110038638A1

    公开(公告)日：2011-02-17

    申请号：US12857107

    申请日：2010-08-16

    申请人： Jae-Seung SON ,  Tae-Han BAE ,  Eun-Tae WON ,  Do-Young KIM

    发明人： Jae-Seung SON ,  Tae-Han BAE ,  Eun-Tae WON ,  Do-Young KIM

    IPC分类号： H04B10/00

    CPC分类号： H04B10/116 ,  H04B10/1149

    摘要： An apparatus for transmitting Visible Light Communication (VLC) data, in which a data processor processes data to be transmitted, a modulator modulates data received from the data processor into a signal for VLC, a light output unit outputs light of a predetermined color and includes in the light a signal of any selected one characteristic among signals of two different characteristics, and a light output controller selects at least one of the signals of different characteristics, and controls the light output unit so that a signal from the modulator is output through the signal of the selected characteristic.

    摘要翻译： 一种用于发送可见光通信（VLC）数据的装置，其中数据处理器处理要发送的数据，调制器将从数据处理器接收的数据调制为用于VLC的信号，光输出单元输出预定颜色的光，并且包括 在两个不同特性的信号中，选择一个特性的信号，并且光输出控制器选择不同特性的信号中的至少一个，并且控制光输出单元，使得来自调制器的信号通过 所选特征的信号。

    METHOD FOR OPERATING ADDTIONAL INFORMATION OF VIDEO USING VISIBLE LIGHT COMMUNICATION AND APPARATUS FOR THE SAME
    3.
    发明申请
    METHOD FOR OPERATING ADDTIONAL INFORMATION OF VIDEO USING VISIBLE LIGHT COMMUNICATION AND APPARATUS FOR THE SAME 有权
    使用可见光通信操作视频附加信息的方法及其设备

    公开(公告)号：US20100092152A1

    公开(公告)日：2010-04-15

    申请号：US12576770

    申请日：2009-10-09

    申请人： Jae-Seung SON ,  Eun-Tae WON ,  Tae-Han BAE ,  Dae-Seok KIM ,  Joon-Ho PARK

    发明人： Jae-Seung SON ,  Eun-Tae WON ,  Tae-Han BAE ,  Dae-Seok KIM ,  Joon-Ho PARK

    IPC分类号： H04N5/91 ,  H04N7/01

    CPC分类号： H04N21/435 ,  G06F3/0386 ,  H04N5/4403 ,  H04N21/235 ,  H04N21/23614 ,  H04N21/4126 ,  H04N21/4348 ,  H04N21/4722

    摘要： A method for operating additional information related to video displayed on a display device by a terminal apparatus communicable with the display device, includes receiving first data related to the video from the display device, displaying information included in the first data on a built-in display and receiving at least one of the displayed information, which is selected by a user, generating an additional information request message for requesting the information selected by the user, sending the additional information request message to the display device, receiving from the display device second data including additional information corresponding to the additional information request message, and displaying the second data on the built-in display.

    摘要翻译： 一种用于通过可与显示装置通信的终端装置来操作与显示装置上显示的视频有关的附加信息的方法，包括从显示装置接收与视频有关的第一数据，在第一数据中包含的信息显示在内置显示器上 并且接收由用户选择的显示信息中的至少一个，生成用于请求用户选择的信息的附加信息请求消息，向显示设备发送附加信息请求消息，从显示设备接收第二数据 包括对应于附加信息请求消息的附加信息，以及在内置显示器上显示第二数据。

    METHOD AND APPARATUS FOR OPTICAL COMMUNICATION USING A RETRO-REFLECTOR
    4.
    发明申请
    METHOD AND APPARATUS FOR OPTICAL COMMUNICATION USING A RETRO-REFLECTOR 有权
    使用反射器的光通信的方法和装置

    公开(公告)号：US20100054755A1

    公开(公告)日：2010-03-04

    申请号：US12551955

    申请日：2009-09-01

    申请人： Hyuk-Choon KWON ,  Eun-Tae WON ,  Tae-Han BAE ,  Jae-Seung SON ,  Dong-Seek PARK

    发明人： Hyuk-Choon KWON ,  Eun-Tae WON ,  Tae-Han BAE ,  Jae-Seung SON ,  Dong-Seek PARK

    IPC分类号： H04B10/00

    CPC分类号： H04B10/2587 ,  H04B10/1143 ,  H04B10/116

    摘要： An optical communication apparatus includes an optical signal transmitting unit to output an optical signal; an optical signal receiving unit to receive an optical signal; a retro-reflector to retro-reflect the received optical signal in a direction opposite to an incident angle of the received optical signal; and a control unit to direct the retro-reflector to receive the optical signal and to retro-reflect a response signal, which includes the received optical signal and data to be transmitted, in response to the received optical signal.

    摘要翻译： 光通信装置包括：光信号发送单元，输出光信号; 光信号接收单元，用于接收光信号; 后向反射器，以与所接收的光信号的入射角相反的方向对接收到的光信号进行反射; 以及控制单元，用于响应于所接收的光信号，引导后向反射器接收光信号并且反射包括所接收的光信号和要发送的数据的响应信号。

    METHOD FOR EXCHANGING MESSAGES IN A NAVIGATION SYSTEM USING VISIBLE LIGHT COMMUNICATIONS
    7.
    发明申请
    METHOD FOR EXCHANGING MESSAGES IN A NAVIGATION SYSTEM USING VISIBLE LIGHT COMMUNICATIONS 审中-公开
    使用可见光通信在导航系统中交换信息的方法

    公开(公告)号：US20090157309A1

    公开(公告)日：2009-06-18

    申请号：US12336744

    申请日：2008-12-17

    申请人： Eun-Tae WON ,  Jong-Hoon Ann ,  Dae-Seok Kim ,  Noh-Gyoung Kang ,  Seung-Hoon Park ,  Jae-Seung Son

    发明人： Eun-Tae WON ,  Jong-Hoon Ann ,  Dae-Seok Kim ,  Noh-Gyoung Kang ,  Seung-Hoon Park ,  Jae-Seung Son

    IPC分类号： G01C21/00

    CPC分类号： G01C21/20 ,  H04B10/1149 ,  H04B10/116

    摘要： Method and device for exchanging messages in a VLC navigation system is provided, in which a map server generates a provision message in the form of visible light signals through all lamps in an area, using a PLC network, where a navigation service is provided, a terminal that wants to implement the navigation service among terminals that have received the provision message transmits a registration request message to the map server, the map server transmits a registration response message for the registration request message to the terminal, the terminal transmits a map request message including information about a destination to the map server, the map server transmits a map response message including information about a path to the destination to the terminal, and the terminal displays map information and the path.

    摘要翻译： 提供了一种用于在VLC导航系统中交换消息的方法和设备，其中地图服务器使用在其中提供导航服务的PLC网络生成在区域中的所有灯的可见光信号的形式的提供消息， 希望在接收到提供消息的终端之间实现导航服务的终端向地图服务器发送注册请求消息，地图服务器向终端发送注册请求消息的注册响应消息，终端发送地图请求消息 包括关于目的地的信息到地图服务器，地图服务器向终端发送包括关于到目的地的路径的信息的地图响应消息，并且终端显示地图信息和路径。

    SYSTEM AND METHOD FOR NAVIGATION USING VISIBLE LIGHT COMMUNICATIONS
    9.
    发明申请
    SYSTEM AND METHOD FOR NAVIGATION USING VISIBLE LIGHT COMMUNICATIONS 有权
    使用可见光通信的导航系统和方法

    公开(公告)号：US20080281515A1

    公开(公告)日：2008-11-13

    申请号：US12013145

    申请日：2008-01-11

    申请人： Jong-Hoon ANN ,  Jae-Seung SON ,  Eun-Tae WON

    发明人： Jong-Hoon ANN ,  Jae-Seung SON ,  Eun-Tae WON

    IPC分类号： G01C21/34 ,  G01C21/30

    CPC分类号： G01C21/20 ,  H04B10/1141 ,  H04B10/116

    摘要： A navigation system and a navigation method inside of a building using Visible Light Communications (VLC) are provided. The navigation system includes a map server, in which map information required to provide a navigation function is stored, for transferring the map information to each lamp, a plurality of lamps, installed in each zone inside of the building and having their respective identifiable and unique IDentifications (IDs), for receiving the map information required to provide the navigation function from the map server, and for generating a visible light signal in response to the received map information by using a VLC module, and a mobile terminal, equipped with a visible light Rx module, for being provided with the map information upon receiving the visible light signal generated from the lamp, and for displaying a map image in response to the provided map information.

    摘要翻译： 提供了使用可见光通信（VLC）的建筑内部的导航系统和导航方法。 导航系统包括地图服务器，其中存储提供导航功能所需的地图信息，用于将地图信息传送到每个灯，安装在建筑物内部的每个区域中并具有各自的可识别和独特的多个灯 识别（ID），用于从地图服务器接收提供导航功能所需的地图信息，以及响应于使用VLC模块接收的地图信息产生可见光信号;以及移动终端，其配备有可见 光接收模块，用于在接收到从灯产生的可见光信号时提供地图信息，并且响应于所提供的地图信息显示地图图像。

    APPARATUS AND METHOD FOR VISIBLE LIGHT COMMUNICATION
    10.
    发明申请
    APPARATUS AND METHOD FOR VISIBLE LIGHT COMMUNICATION 有权
    用于可见光通信的装置和方法

    公开(公告)号：US20080170863A1

    公开(公告)日：2008-07-17

    申请号：US11972710

    申请日：2008-01-11

    申请人： Eun-Tae WON ,  Jae-Seung Son

    发明人： Eun-Tae WON ,  Jae-Seung Son

    IPC分类号： H04B10/00

    CPC分类号： H04B10/116 ,  H04B10/1141

    摘要： Disclosed are an apparatus and a method for visible light communication, which apparatus uses an illuminator equipped with a plurality of light sources, so that the apparatus can be used for illumination, as well as for visible light communication. The visible light communication apparatus includes an illuminator for generation of the illumination light, the illuminator including a plurality of light sources with luminescence center wavelengths on mutually different visible regions; a communication amount adjuster for receipt of the plurality of communication data signals, and generation of each dummy data so that data to be transmitted through each of the plurality of LEDs has an equal communication amount; and a modulator for receipt of the plurality of communication data signals and their corresponding dummy data, and modulation of the received communication data signals and their corresponding received dummy data into driving signals for a plurality of LEDs configured as a light source.

    摘要翻译： 公开了一种可见光通信的装置和方法，该装置使用配备有多个光源的照明装置，使得该装置可以用于照明以及可见光通信。 可见光通信装置包括用于产生照明光的照明器，所述照明器包括在相互不同的可见区域上具有发光中心波长的多个光源; 用于接收多个通信数据信号的通信量调节器，以及每个虚拟数据的生成，使得要通过每个LED发送的数据具有相等的通信量; 以及用于接收多个通信数据信号及其对应的虚拟数据的调制器，以及将接收的通信数据信号及其相应的接收到的伪数据调制为配置为光源的多个LED的驱动信号。