公开(公告)号：US20110010090A1

公开(公告)日：2011-01-13

申请号：US12831561

申请日：2010-07-07

申请人： Tae-Han BAE ,  Eun-Tae Won ,  Jae-Seung Son ,  Do-Young Kim

发明人： Tae-Han BAE ,  Eun-Tae Won ,  Jae-Seung Son ,  Do-Young Kim

IPC分类号： H04B10/00 ,  G01C21/00

CPC分类号： H04W4/02 ,  G01C21/00 ,  G01C21/206 ,  H04B10/1149 ,  H04B10/116

摘要： A method for switching a mode by a terminal in a Location Based Service (LBS) system based on Visible Light Communication (VLC). The method includes determining whether a visible light signal is received, and if so, determining whether the visible light signal is received from a transmission device; if the visible light signal is received, receiving data using the visible light signal; acquiring identification information of the transmission device from the received data; comparing location information corresponding to the identification information of the transmission device with pre-stored map information; and displaying map data corresponding to the location information.

摘要翻译： 一种基于可见光通信（VLC）的基于位置的服务（LBS）系统中的终端切换模式的方法。 该方法包括确定是否接收到可见光信号，如果是，则确定是否从发送设备接收到可见光信号; 如果可见光信号被接收，则使用可见光信号接收数据; 从所接收的数据中获取发送装置的识别信息; 将与发送装置的识别信息对应的位置信息与预先存储的地图信息进行比较; 并显示与位置信息对应的地图数据。

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。

公开(公告)号：US20110069951A1

公开(公告)日：2011-03-24

申请号：US12886272

申请日：2010-09-20

申请人： Jae-Seung SON ,  Do-Young KIM ,  Eun-Tae WON ,  Tae-Han BAE ,  Young-Kwon CHO ,  Sun-Gi GU

发明人： Jae-Seung SON ,  Do-Young KIM ,  Eun-Tae WON ,  Tae-Han BAE ,  Young-Kwon CHO ,  Sun-Gi GU

IPC分类号： H04B10/08

CPC分类号： H04B10/116 ,  H04B10/1143 ,  H04B10/1149

摘要： A method and apparatus for supporting mobility of a mobile terminal in a Visible Light Communication (VLC) system. The method includes activating only necessary light sources for VLC considering the mobility of the mobile terminal, instead of using total light sources for VLC. Consequently, power consumption can be significantly reduced.

摘要翻译： 一种用于支持可见光通信（VLC）系统中的移动终端的移动性的方法和装置。 该方法仅考虑移动终端的移动性才激活VLC的必需光源，而不是使用用于VLC的总光源。 因此，可以显着降低功耗。

公开(公告)号：US20100284697A1

公开(公告)日：2010-11-11

申请号：US12776087

申请日：2010-05-07

申请人： Tae-Han BAE ,  Jae-Seung Son ,  Eun-Tae Won ,  Do-Young Kim

发明人： Tae-Han BAE ,  Jae-Seung Son ,  Eun-Tae Won ,  Do-Young Kim

IPC分类号： H04B10/00

CPC分类号： H04B10/116 ,  H04B10/1149

摘要： A method and apparatus for generating a visible signal to enable a user to confirm the amount of data transmission in Visible Light Communication (VLC) are provided. The apparatus previously acquires amount information of data which is to transmit or receive, and acquires the ratio of the amount of data transmitted to a receiving-side VLC device from a transmitting VLC device or the amount of data transmitted from the transmitting-side VLC device received by the receiving VLC device to the total amount of data. The apparatus determines a visible light output pattern corresponding to the data ratio and generates visible light of the determined output pattern.

摘要翻译： 提供了一种用于生成可见信号以使用户能够确认可见光通信（VLC）中的数据传输量的方法和装置。 该设备先前获取要发送或接收的数据的量信息，并且获取从发送VLC设备发送到接收侧VLC设备的数据量的比率或从发送侧VLC设备发送的数据量 由接收的VLC设备接收到的总数据量。 该装置确定对应于数据比率的可见光输出模式并产生所确定的输出模式的可见光。

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。

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。

公开(公告)号：US20130010595A1

公开(公告)日：2013-01-10

申请号：US13541018

申请日：2012-07-03

申请人： Seung-Hoon PARK ,  Tae-Han BAE ,  Noh-Gyoung KANG ,  Jae-Seung SON

发明人： Seung-Hoon PARK ,  Tae-Han BAE ,  Noh-Gyoung KANG ,  Jae-Seung SON

IPC分类号： H04W28/08

CPC分类号： H04W72/1252

摘要： A method and a system for operating a Mutual Broadcast Period (MBP) and Contention Access Period (CAP) for load control are provided. The proposed system and method is suitable for a short-range communication environment such as communication environment in or around the human body, and is for a mesh network communication environment in which one piconet is formed around the human body or a plurality of devices are connected. When signals carrying biometric information are periodically received from a plurality of sensor devices for medical purposes, the system and method may achieve efficient resource access by performing load control in a distributed manner, contributing to a reduction in access delay and power consumption and enabling appropriate QoS control.

摘要翻译： 提供了一种用于操作相互广播周期（MBP）和争用访问周期（CAP）的负载控制的方法和系统。 所提出的系统和方法适用于人体内或周围的通信环境等短距离通信环境，并且适用于网状网络通信环境，其中一个微微网围绕人体形成或多个设备被连接 。 当为了医疗目的而从多个传感器装置周期性地接收到携带生物信息的信号时，系统和方法可以通过以分布式方式执行负载控制来实现有效的资源接入，有助于降低接入延迟和功率消耗并实现适当的QoS 控制。