公开(公告)号：US20160283755A1

公开(公告)日：2016-09-29

申请号：US15081051

申请日：2016-03-25

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Kyu Won HAN ,  Chan Won PARK ,  Dong Beom SHIN ,  Sang Hyun MO

IPC: G06K7/10

CPC classification number: G06K7/10009 ,  G06K19/0722

Abstract: An RFID reader, RFID tag, and method thereof for performing a write check of tag data. According to an exemplary embodiment, the RFID reader may include: a transmitter to transmit a write check command to an RFID tag; a receiver to receive a response including a check value of data, which needs a write check, from an RFID tag that has received the write check command; and a controller to perform information transmission and reception processes, and check data written on the RFID tag by using the received response.

Abstract translation: 一种用于执行标签数据的写入检查的RFID读取器，RFID标签及其方法。 根据示例性实施例，RFID读取器可以包括：发送器，用于向RFID标签发送写入检查命令; 从已经接收到写入检查命令的RFID标签接收包括需要写入检查的数据的检查值的响应的接收器; 以及执行信息发送和接收处理的控制器，并且通过使用所接收的响应来检查写在RFID标签上的数据。

公开(公告)号：US20170150418A1

公开(公告)日：2017-05-25

申请号：US15360889

申请日：2016-11-23

Applicant: Electronics and Telecommunications Research Institute

Inventor： Myung Eun KIM ,  Tae Joon PARK ,  Sun Jin KIM ,  Jong Hyun PARK ,  Hyo Chan BANG ,  Myung Nam BAE ,  Dong Beom SHIN ,  Hoe Sung YANG ,  Kang Bok LEE ,  Sang Yeoun LEE ,  Hye Sun LEE ,  Jin Chul CHOI ,  Sang Gi HONG

IPC: H04W40/20 ,  H04M15/00 ,  H04W40/16 ,  H04L12/733 ,  H04L12/721

CPC classification number: H04W40/20 ,  H04L45/122 ,  H04L45/124 ,  H04M15/8044 ,  H04W40/16 ,  H04W40/24 ,  H04W84/18

Abstract: A mobile ad-hoc routing apparatus includes a first communication module and a second communication module configured to transmit and receive data through a first communication band and a second communication band, respectively, a memory configured to store a program for transmitting and receiving the data, and a processor configured to execute the program stored in the memory, wherein when the program is executed, the processor receives first control information broadcast by one or more neighboring nodes via the first communication module and stores the first control information in the memory, wherein the first control information includes current position and communication status information of the neighboring node, the processor updates information on the neighboring node on the basis of the first control information, generates packet forwarding information which includes information on a node which currently allows packet data to be transmitted based on the updated information on the neighboring node, and stores the generated packet forwarding information in the memory, and the processor determines a subsequent node which allows the packet data to be transmitted to a destination node on the basis of the packet forwarding information and transmits the packet data to the subsequent node via the second communication module.

公开(公告)号：US20180130444A1

公开(公告)日：2018-05-10

申请号：US15805247

申请日：2017-11-07

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Seung Il MYONG ,  Dong Beom SHIN ,  Kang Bok LEE ,  Myung Nam BAE

IPC: G09G5/02

CPC classification number: G09G5/026 ,  G09G3/002 ,  G09G3/20 ,  G09G5/14 ,  G09G2320/02 ,  G09G2320/0626 ,  G09G2320/0666 ,  G09G2340/06 ,  G09G2340/12 ,  G09G2360/144

Abstract: An information image display apparatus includes an illuminance sensor sensing illuminance of incident light; a processor for determining a transmittance of a polarizer according to the illuminance sensed by the illuminance sensor, outputting a control signal according to the sensed illuminance, analyzing an entire or partial area of a foreground image of external environment to determine a dominant color of the entire or partial area, and displaying an information image using a color contrasted with dominant color; and a polarizer for selectively transmitting the incident light by adjusting a degree of polarization according to the control signal input from the processor.

公开(公告)号：US20190147201A1

公开(公告)日：2019-05-16

申请号：US16033595

申请日：2018-07-12

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE ,  IDRO CO., LTD.

Inventor： Dong Beom SHIN ,  Yang Gi KANG ,  Kwang Jin OH ,  Sang Mok LEE ,  Hyun Seok KIM ,  Sang Hyun MO ,  Kang Bok LEE

IPC: G06K7/10 ,  H04B10/116

Abstract: A radio frequency identification (RFID) technology which overcomes a cross-reading problem by using visible light recognition and identification values. An RFID reader terminal includes a visible light transmitter configured to transmit a visible light signal including an identification value of the RFID reader terminal, a radio frequency (RF) receiver configured to receive an RF signal including an identification value of an RFID tag terminal and information of the RFID tag terminal from the RFID tag terminal, and a reader controller configured to determine whether the identification value of the RFID reader terminal is identical to the identification value of the RFID tag terminal. In addition, there is provided an RFID tag terminal corresponding to the RFID reader terminal.

公开(公告)号：US20170273004A1

公开(公告)日：2017-09-21

申请号：US15402364

申请日：2017-01-10

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Tae Joon PARK ,  Myung Eun KIM ,  Sun Jin KIM ,  Myung Nam BAE ,  Dong Beom SHIN ,  Hoe Sung YANG ,  Kang Bok LEE ,  Sang Yeoun LEE ,  Hye Sun LEE ,  Jin Chul CHOI ,  Sang Gi HONG ,  Hyo Chan BANG ,  Jong Hyun PARK

IPC: H04W40/24 ,  H04W72/04 ,  H04W40/02

CPC classification number: H04W40/248 ,  H04L45/304 ,  H04W40/02 ,  H04W72/0406 ,  H04W84/18

Abstract: Provided are an apparatus and method for performing routing for multi-hop communication. A mobile ad-hoc routing apparatus includes a control information manager configured to generate control information for managing a topology in a mobile ad-hoc network, a control information transceiver configured to transmit the control information or information for generating the control information to other nodes and receives control information of the other nodes or information for generating the control information from the other nodes, a data path manager configured to set a path for transmitting and receiving data using the generated control information and the received control information or the information for generating the control information, and a data transceiver configured to transmit and receive the data through the set path. The path for transmitting and receiving the data and a path for transmitting and receiving the control information use channels that are physically different from each other.