公开(公告)号：US20160227159A1

公开(公告)日：2016-08-04

申请号：US14956479

申请日：2015-12-02

Applicant: Korea Electronics Technology Institute

Inventor： Byoung Chul SONG ,  Ki Won KWON ,  Jung Wook WEE ,  Kyung Won PARK

IPC: H04N7/08 ,  H04N17/00

CPC classification number: H04N7/08 ,  H04L41/00 ,  H04L43/00 ,  H04L43/067 ,  H04N17/00 ,  H04N21/4394 ,  H04N21/65 ,  H04N21/658 ,  H04N2017/006

Abstract: A method for transmitting device indicator data in a network-based AV system is provided. The method for transmitting the device indicator data records device indicator data on a data unit which is used in an AV transmission protocol, and transmits the data unit. Accordingly, the indicator data which changes in real time in a network AV device can be rapidly transmitted to a management platform.

Abstract translation: 提供了一种在基于网络的AV系统中发送设备指示符数据的方法。 用于发送设备指示器数据的方法将设备指示符数据记录在用于AV传输协议的数据单元上，并发送数据单元。 因此，网络AV设备中实时改变的指示符数据可以快速传送到管理平台。

公开(公告)号：US20200177929A1

公开(公告)日：2020-06-04

申请号：US16699274

申请日：2019-11-29

Applicant: KOREA ELECTRONICS TECHNOLOGY INSTITUTE

Inventor： Jung Wook WEE ,  Seul Ki SONG

IPC: H04N21/218 ,  H04N21/235 ,  H04N21/239

Abstract: Provided is a method of providing a plurality of images on the basis of meta information about a free viewpoint relation. In this case, the plurality of images includes a reference image and a surrounding image. Accordingly, a user at a remote site may view one piece of content at various viewpoints and the accessibility and convenience of use may be improved.

公开(公告)号：US20160309435A1

公开(公告)日：2016-10-20

申请号：US14952021

申请日：2015-11-25

Applicant: Korea Electronics Technology Institute

Inventor： Byoung Chul SONG ,  Jung Wook WEE ,  Kyung Taek LEE ,  Kyung Won PARK

IPC: H04W56/00

CPC classification number: H04W56/0015 ,  H04W84/20

Abstract: A segment synchronization method of a network-based display is provided. The network segment synchronization method forms a plurality of network segments, selects a single terminal in the network segment as a segment master, sets the other terminals in the network segment as segment slaves, and synchronizes, by the segment slaves, time to the segment master of the network segment to which the segment slaves belong. Accordingly, a function of synchronizing can be provided to super multi-view network terminals without a bridge (switch) providing an existing gPTP function for each port.

Abstract translation: 提供了基于网络的显示器的段同步方法。 网段同步方法形成多个网段，将网段中的单个终端选为段主，将网段中的其他终端设置为段从站，并通过段从站同步到段主设备 的段从属于的网段。 因此，可以向超级多视点网络终端提供同步功能，而不需要为每个端口提供现有的gPTP功能的网桥（交换机）。