Title:
METHOD AND DEVICE BY WHICH WFD SOURCE TRANSMITS AND RECEIVES SIGNAL RELATING TO DUAL SCREEN IN WIRELESS COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2016/048065
Kind Code:
A1
Abstract:
One embodiment of the present invention provides a method by which a Wi-Fi display (WFD) source transmits and receives a signal relating to a dual screen in a WFD, the method comprising the steps of: streaming, to a WFD sink, content which is different from content displayed on the WFD source; receiving, from the WFD sink, a direction relating to the control of the content; and performing an operation directed by the WFD sink, wherein if the WFD source performs an operation relating to the control of the content, independent of the operation indicated by the WFD sink, the WFD source definitely transmits, to the WFD sink, a state complying with the performed operation.
Inventors:
LEE BYUNGJOO (KR)
LEE EUNJUNG (KR)
KIM TAEWON (KR)
SONG DAEHAN (KR)
JEONG JEONGYUN (KR)
LEE EUNJUNG (KR)
KIM TAEWON (KR)
SONG DAEHAN (KR)
JEONG JEONGYUN (KR)
Application Number:
PCT/KR2015/010107
Publication Date:
March 31, 2016
Filing Date:
September 24, 2015
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04L29/08; H04L29/06
Foreign References:
| KR20140081172A | 2014-07-01 | |||
| KR20130096059A | 2013-08-29 | |||
| US20130246565A1 | 2013-09-19 | |||
| US20130238702A1 | 2013-09-12 | |||
| US20130176237A1 | 2013-07-11 |
Attorney, Agent or Firm:
KIM, Yong In et al. (KR)
김용인 (KR)
김용인 (KR)
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