公开(公告)号：US11710345B2

公开(公告)日：2023-07-25

申请号：US17194360

申请日：2021-03-08

Applicant: VIA TECHNOLOGIES, INC.

Inventor： TsungHsien Wu ,  Hung-Pin Chen ,  Chia-Wei Huang ,  Michael Andrew Fox

IPC: G06V40/16 ,  G06K7/14

CPC classification number: G06V40/172 ,  G06K7/1417 ,  G06V40/166 ,  G06V40/168

Abstract: A driver login device includes: a network communication unit in communication with the server via a network; an image pickup device capturing a target to obtain a login data; an image processing unit electrically coupled to the image pickup unit, and receiving and processing the login data to obtain a digital data; and a central processing unit electrically coupled to the network communication unit, the image pickup device and the image processing unit. The central processing unit, by way of the network communication unit, receives the data of the driver from the server via the network, controls the image pickup device to capture the target, comparing the digital data with the data of the driver to generate a comparing result, and by way of the network communication unit, transmitting the comparing result back to the server via the network.

公开(公告)号：US10375029B2

公开(公告)日：2019-08-06

申请号：US14280923

申请日：2014-05-19

Applicant: VIA TECHNOLOGIES, INC.

Inventor： Jia-Shiang Chen ,  Chia-Wei Huang ,  Shiang Steve Charng ,  Chia-Sheng Kuo ,  Cheng-Tao Tan ,  Heng-Ho Wu

IPC: H04W88/08 ,  H04L29/06 ,  H04N21/2225 ,  H04N21/61 ,  H04L29/08 ,  H04N21/81 ,  H04N21/20

Abstract: A multimedia broadcasting system having a multiple-node structure includes nodes. Each node is coupled to at least one of the nodes, and the nodes include server nodes and multimedia-playing terminal nodes. Each server node is coupled to at least one of the server nodes and provides at least one multimedia content. Each multimedia-playing terminal node receives multimedia content transmitted by a server node of the server nodes and plays the multimedia content. A first server node of the server nodes is coupled to a second server node of the server nodes, and the first server node transmits, via the second server node, a first multimedia content to at least one multimedia-playing terminal node controlled by the second server node. Each multimedia-playing terminal node is a multimedia play terminal including at least one display device or audio playing device.