公开(公告)号：US20130268988A1

公开(公告)日：2013-10-10

申请号：US13847132

申请日：2013-03-19

Applicant: CISCO TECHNOLOGY INC.

Inventor： Alex ASHLEY ,  Laurent BERTRAND ,  James NORD ,  Trevor SMITH ,  Simon John PARNALL

IPC: H04N21/258

CPC classification number: H04N21/258 ,  H04L45/12 ,  H04L45/123 ,  H04L45/124 ,  H04L45/22 ,  H04L45/3065

Abstract: Delivering an audio video asset in a way that makes best use of different delivery mechanisms available.

Abstract translation: 以最佳利用不同传送机制的方式提供音频视频资产。

公开(公告)号：US20170094464A1

公开(公告)日：2017-03-30

申请号：US14864690

申请日：2015-09-24

Applicant: Cisco Technology, Inc.

Inventor： Yun Yaw CHU ,  Laurent CHAUVIER ,  Olivier PARIS ,  Noureddine TAIBI ,  Simon John PARNALL

IPC: H04W4/02 ,  H04W76/02 ,  H04B11/00

CPC classification number: H04W4/023 ,  G01S1/00 ,  G01S1/725 ,  G01S5/18 ,  H04B11/00 ,  H04W12/04 ,  H04W76/14 ,  H04W84/18

Abstract: In some implementations a method includes receiving a first request for a first ultrasonic audio signature from a first computing device. The method also includes transmitting first data indicative of the first ultrasonic audio signature to the first computing device. The method further includes receiving audio data from a second computing device. The method further includes determining that the audio data is indicative of the first ultrasonic audio signature. The method further includes transmitting, to one or more of the first computing device or the second computing device, a message indicating that the first computing device is in proximity to the second computing device.