公开(公告)号：US20150135209A1

公开(公告)日：2015-05-14

申请号：US14517494

申请日：2014-10-17

Applicant: Crestron Electronics, Inc.

Inventor： Mark LaBosco ,  Manish Talreja

IPC: H04N21/2381 ,  H04N21/418 ,  H04N21/61 ,  H04N21/2347 ,  H04N21/4363 ,  H04L12/18 ,  H04N21/643 ,  H04N21/6405 ,  H04N7/167 ,  H04N21/436

CPC classification number: H04N21/2347 ,  H04L12/1886 ,  H04N21/43615 ,  H04N21/43635 ,  H04N21/4367 ,  H04N21/6405 ,  H04N21/64322

Abstract: An audiovisual (AV) distribution network communicates via Internet Protocol and is implemented as a framework of local area networks (LANs). Transmitters and receivers in the AV distribution network leverage multicast transmission technology and pre-authentication to switch quickly and seamlessly between sources transmitting audiovisual data protected by a security protocol scheme.

Abstract translation: 视听（AV）分发网络通过互联网协议进行通信，并被实现为局域网（LAN）的框架。 AV分配网络中的发射机和接收机利用组播传输技术和预认证方式快速，无缝地切换传输由安全协议方案保护的视听数据。

公开(公告)号：US09462308B2

公开(公告)日：2016-10-04

申请号：US14517494

申请日：2014-10-17

Applicant: Crestron Electronics, Inc.

Inventor： Mark LaBosco ,  Manish Talreja

IPC: H04N7/173 ,  H04N21/2347 ,  H04N21/436 ,  H04N21/643 ,  H04N21/6405 ,  H04N21/4363 ,  H04N21/4367 ,  H04L12/18

CPC classification number: H04N21/2347 ,  H04L12/1886 ,  H04N21/43615 ,  H04N21/43635 ,  H04N21/4367 ,  H04N21/6405 ,  H04N21/64322

Abstract: An audiovisual (AV) distribution network communicates via Internet Protocol and is implemented as a framework of local area networks (LANs). Transmitters and receivers in the AV distribution network leverage multicast transmission technology and pre-authentication to switch quickly and seamlessly between sources transmitting audiovisual data protected by a security protocol scheme.

Abstract translation: 视听（AV）分发网络通过互联网协议进行通信，并被实现为局域网（LAN）的框架。 AV分配网络中的发射机和接收机利用组播传输技术和预认证方式快速，无缝地切换传输由安全协议方案保护的视听数据。