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Patent Agency Ranking
公开(公告)号：US10129209B2
公开(公告)日：2018-11-13
申请号：US15051298
申请日：2016-02-23
Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
Inventor： Ching-Yao Wang , Lyu-Han Chen , Hung-Wei Lin
Abstract: A method and a communication device for network address translation (NAT) traversal is provided. The method includes following steps. A NAT device information is exchanged between a communication device and another communication device. A relay connection is established between the communication device and the another communication device through a relay server. Whether it is feasible to establish a P2P connection between the communication device and the another communication device is determined according to the NAT device information. When it is feasible to establish the P2P connection between the communication device and the another communication device, an attempt to establish the P2P connection between the communication device and the another communication device is made. If the P2P connection is not established successfully, an attempt to establish the P2P connection between the communication device and the another communication device is made again.
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公开(公告)号：US20140177909A1
公开(公告)日：2014-06-26
申请号：US13895382
申请日：2013-05-16
Applicant: Industrial Technology Research Institute
Inventor： Hung-Wei Lin , Hau-Wei Wang , Shu-Ping Dong
CPC classification number: G06F3/017 , G06F19/00 , G06K9/00355 , G06K9/00375 , G16H40/63
Abstract: A three-dimensional (3D) interactive device and an operation method thereof are provided. The 3D interactive device includes a projection unit, an image capturing unit, and an image processing unit. The projection unit projects an interactive pattern to a surface of a body, so that a user performs an interactive trigger operation on the interactive pattern by a gesture. The image capturing unit captures a depth image within an image capturing range. The image processing unit receives the depth image and determines whether the depth image includes a hand region of the user. If yes, the image processing unit performs hand geometric recognition on the hand region to obtain gesture interactive semantics. According to the gesture interactive semantics, the image processing unit controls the projection unit and the image capturing unit. Accordingly, the disclosure provides a portable, contact-free 3D interactive device.
Abstract translation: 提供三维（3D）交互式设备及其操作方法。 3D交互设备包括投影单元，图像捕获单元和图像处理单元。 投影单元将交互式图案投影到人体的表面，使得用户通过手势对交互式图案进行交互式触发操作。 图像捕获单元捕获图像捕获范围内的深度图像。 图像处理单元接收深度图像并确定深度图像是否包括用户的手区域。 如果是，图像处理单元在手区域执行手几何识别以获得手势交互语义。 根据手势交互式语义，图像处理单元控制投影单元和图像捕获单元。 因此，本公开提供了一种便携式，无接触的3D交互设备。
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公开(公告)号：US08923562B2
公开(公告)日：2014-12-30
申请号：US13895382
申请日：2013-05-16
Applicant: Industrial Technology Research Institute
Inventor： Hung-Wei Lin , Hau-Wei Wang , Shu-Ping Dong
CPC classification number: G06F3/017 , G06F19/00 , G06K9/00355 , G06K9/00375 , G16H40/63
Abstract: A three-dimensional (3D) interactive device and an operation method thereof are provided. The 3D interactive device includes a projection unit, an image capturing unit, and an image processing unit. The projection unit projects an interactive pattern to a surface of a body, so that a user performs an interactive trigger operation on the interactive pattern by a gesture. The image capturing unit captures a depth image within an image capturing range. The image processing unit receives the depth image and determines whether the depth image includes a hand region of the user. If yes, the image processing unit performs hand geometric recognition on the hand region to obtain gesture interactive semantics. According to the gesture interactive semantics, the image processing unit controls the projection unit and the image capturing unit. Accordingly, the disclosure provides a portable, contact-free 3D interactive device.
Abstract translation: 提供三维（3D）交互式设备及其操作方法。 3D交互设备包括投影单元，图像捕获单元和图像处理单元。 投影单元将交互式图案投影到人体的表面，使得用户通过手势对交互式图案进行交互式触发操作。 图像捕获单元捕获图像捕获范围内的深度图像。 图像处理单元接收深度图像并确定深度图像是否包括用户的手区域。 如果是，图像处理单元在手区域执行手几何识别以获得手势交互语义。 根据手势交互式语义，图像处理单元控制投影单元和图像捕获单元。 因此，本公开提供了一种便携式，无接触的3D交互设备。
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公开(公告)号：US20200169616A1
公开(公告)日：2020-05-28
申请号：US16385041
申请日：2019-04-16
Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
Inventor： Yu-Lun Chen , Hung-Wei Lin , Li-Ting Huang
Abstract: A system and method for synchronizing publication and subscription of message queues are provided. The method includes: providing a message broker cluster including a plurality of message brokers each having a buffer queue and a data queue; as any one of the message brokers requests a synchronization requirement, selecting, by an orchestration server, one of the message brokers in the message broker cluster to perform data synchronization; setting a data read-lock to the data queue of the selected message broker sequentially to write data contents in the buffer queues of all of the plurality of message brokers into the data queue of the selected message broker; and copying the complete data contents in the data queue of the selected message broker to the data queues of the other message brokers, allowing the data contents in the data queues of each of the message brokers to be consistent.
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公开(公告)号：US09613328B2
公开(公告)日：2017-04-04
申请号：US13900905
申请日：2013-05-23
Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
Inventor： Hung-Wei Lin , Hau-Wei Wang , Shu-Ping Dong
CPC classification number: G06Q10/063114
Abstract: A method of workflow monitoring and analysis includes: according to an image to generate at least one three-dimensional joint coordinate, and according to the three dimensional joint coordinate to generate at least one task posture information; according to a movement information to generate at least one three-dimensional track information, and according to the three dimensional track to generate at least one task track information; and according to a workpiece posture information, the task posture information, a workpiece movement information and the task track information to generate a task semanticist.
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