公开(公告)号：US20140313012A1

公开(公告)日：2014-10-23

申请号：US13908070

申请日：2013-06-03

Applicant: Industrial Technology Research Institute

Inventor： Yuan-Chu Tai ,  Chun-Hsien Wu ,  Yueh-Feng Lee ,  Yang-Jung Lee

IPC: G06Q30/02

CPC classification number: G06F3/147 ,  G09G2330/021 ,  G09G2370/16 ,  G09G2380/04

Abstract: An exemplary embodiment of a system for updating electronic shelf labels (ESLs) comprises multiple ESLs, and a gateway connected to the multiple ESLs to update data of the multiple ESLs. Each ESL comprises a transceiver having a media condition detector to detect whether other ESL(s) perform an update at the time slot, a controller, a memory, and a random number generator randomly selecting one of multiple time slots of a frame when an ESL update procedure begins, wherein the time slot corresponds to an index stored in the memory by the controller. The ESL performs the update at this time slot when none of said other ESL(s) performs the update at the time slot. When said other ESL(s) performs the update at the time slot, the controller enables the random number generator to randomly select another time slot from a next time frame.

Abstract translation: 用于更新电子货架标签（ESL）的系统的示例性实施例包括多个ESL，以及连接到多个ESL以更新多个ESL的数据的网关。 每个ESL包括具有媒体条件检测器的收发器，用于在ESL中执行ESL的更新，控制器，存储器和随机数发生器随机选择帧的多个时隙中的一个，当ESL 更新过程开始，其中时隙对应于由控制器存储在存储器中的索引。 当这个时隙中的所有其他ESL都不执行在该时隙的更新时，ESL执行更新。 当所述其他ESL在该时隙执行更新时，控制器使随机数发生器从下一时间帧随机地选择另一个时隙。

公开(公告)号：US10832060B2

公开(公告)日：2020-11-10

申请号：US16229929

申请日：2018-12-21

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Jin-Shyan Lee ,  Chun-Hsien Wu ,  Jui-Wen Chen ,  Jui-Hsing Huang ,  Mao-Jen Chung

IPC: G06K9/00 ,  G06N20/00 ,  G07C9/38

Abstract: A resident activity recognition method is provided. The method comprises: receiving a plurality of first testing data from a plurality of sensors by a processor, wherein the first testing data includes a present weight set of sensors and present trigger statuses of sensors; determining an activity of a non-target resident at a present time by the processor according to a non-target resident model and the first testing data; reducing a part of the present weight set to generate an updated weight set and a second testing data including the updated weight set and the present trigger statuses by the processor according to the activity of the non-target resident at the present time, the first testing data and the non-target resident model; determining an activity of a target resident at the present time by the processor according to a target resident model and the second testing data.

公开(公告)号：US09378513B2

公开(公告)日：2016-06-28

申请号：US14333941

申请日：2014-07-17

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Chun-Hsien Wu ,  Ching-Ying Lai ,  Chun-Hao Peng ,  Yueh-Feng Lee

IPC: G06F3/147 ,  G06Q30/02

CPC classification number: G06Q30/0241 ,  G06F3/147 ,  G09G2360/04 ,  G09G2370/022 ,  G09G2370/16 ,  G09G2380/04

Abstract: An electronic shelf label controlling system, an electronic shelf label installing method and an electronic shelf label updating method are provided. The electronic shelf label controlling system of the electronic shelf label includes at least an electronic shelf label, a controlling device, a deploying device, and a communication gateway device. The electronic shelf label is disposed on a shelf. The controlling device stores a label location table. The label location table records a relationship between a label identifying information and a label location information of the electronic shelf label. The deploying device is used for obtaining the label identifying information. The communication gateway device is used for communicating the controlling device, the deploying device and the electronic shelf label.

Abstract translation: 提供电子货架标签控制系统，电子货架标签安装方法和电子货架标签更新方法。 电子货架标签的电子货架标签控制系统至少包括电子货架标签，控制装置，部署装置和通信网关装置。 电子货架标签设置在货架上。 控制装置存储标签位置表。 标签位置表记录标签识别信息和电子货架标签的标签位置信息之间的关系。 部署设备用于获取标签识别信息。 通信网关装置用于通信控制装置，部署装置和电子货架标签。

公开(公告)号：US10334010B2

公开(公告)日：2019-06-25

申请号：US15388910

申请日：2016-12-22

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Chun-Hsien Wu ,  Chien-Peng Ho ,  Ping-Lih Lin

IPC: H04L12/00 ,  H04L29/06 ,  H04L29/08

Abstract: A transmission rate determination method for streaming media is disclosed. The transmission rate determination method includes the following steps: collecting a location message, a time message, a communication parameter information and a transmission bit rate of a mobile device; updating a database of streaming throughput according to the location message, the time message, the communication parameter information and the transmission bit rate; wherein the database of streaming throughput includes information regarding a plurality of regions. The information of each of the plurality of regions includes an average transmission rate. The average transmission rate is related to the location message, the time message, the communication parameter information and the transmission bit rate.

公开(公告)号：US09268519B2

公开(公告)日：2016-02-23

申请号：US13908070

申请日：2013-06-03

Applicant: Industrial Technology Research Institute

Inventor： Yuan-Chu Tai ,  Chun-Hsien Wu ,  Yueh-Feng Lee ,  Yang-Jung Lee

IPC: G06F7/00 ,  G06F3/147

CPC classification number: G06F3/147 ,  G09G2330/021 ,  G09G2370/16 ,  G09G2380/04

Abstract: An exemplary embodiment of a system for updating electronic shelf labels (ESLs) comprises multiple ESLs, and a gateway connected to the multiple ESLs to update data of the multiple ESLs. Each ESL comprises a transceiver having a media condition detector to detect whether other ESL(s) perform an update at the time slot, a controller, a memory, and a random number generator randomly selecting one of multiple time slots of a frame when an ESL update procedure begins, wherein the time slot corresponds to an index stored in the memory by the controller. The ESL performs the update at this time slot when none of said other ESL(s) performs the update at the time slot. When said other ESL(s) performs the update at the time slot, the controller enables the random number generator to randomly select another time slot from a next time frame.

Abstract translation: 用于更新电子货架标签（ESL）的系统的示例性实施例包括多个ESL，以及连接到多个ESL以更新多个ESL的数据的网关。 每个ESL包括具有媒体条件检测器的收发器，用于在ESL中执行ESL的更新，控制器，存储器和随机数发生器随机选择帧的多个时隙中的一个，当ESL 更新过程开始，其中时隙对应于由控制器存储在存储器中的索引。 当这个时隙中的所有其他ESL都不执行在该时隙的更新时，ESL执行更新。 当所述其他ESL在该时隙执行更新时，控制器使随机数发生器从下一时间帧随机地选择另一个时隙。