Title:
The audio and voice back channel of WI-FI display connection are established and controlled.
Document Type and Number:
Japanese Patent JP6039133
Kind Code:
B2
Abstract:
Methods, systems, and devices are described for using a back channel for communicating in a Wi-Fi peer-to-peer remote display connection. A Wi-Fi peer-to-peer remote display connection may be established with a source device. Communications may be transmitted from a sink device to the source device using a back channel of the Wi-Fi peer-to-peer remote display connection. The sink device may connect with a plurality of source devices. A plurality of input streams may be multiplexed into a single output stream. The single output stream may be distributed to the plurality of source devices using back channels of the Wi-Fi peer-to-peer remote display connection. In addition, a source device may connect, via a wired connection, with a sink device. Wi-Fi connection parameters may be exchanged with the wired connection. A Wi-Fi peer-to-peer connection may be established based at least in part on the Wi-Fi connection parameters.
Inventors:
Kafr, Padham Ral
Subra Mania, Vijay Nykey
Shaw Cut, Fawad
Subra Mania, Vijay Nykey
Shaw Cut, Fawad
Application Number:
JP2016515354A
Publication Date:
December 07, 2016
Filing Date:
May 13, 2014
Export Citation:
Assignee:
QUALCOMM INCORPORATED
International Classes:
H04M1/00; H04N21/436
Foreign References:
| US20110107388 | ||||
| WO2012100214A1 | ||||
| WO2013052879A1 | ||||
| WO2012082810A2 | ||||
| US20050066085 | ||||
| US20120047289 |
Attorney, Agent or Firm:
Kurata Masatoshi
Yoshihiro Fukuhara
Morisezo Iseki
Okumura Motohiro
Yoshihiro Fukuhara
Morisezo Iseki
Okumura Motohiro