| 发明名称 |
METHOD AND APPARATUS FOR PROVIDING USER INPUT BACK CHANNEL IN AUDIO/VIDEO SYSTEM |
| 摘要 |
A method and apparatus for providing a user input back channel (UIBC) in an audio/video (AV) source device and an AV sink device communicating according to a wireless fidelity (Wi-Fi) display (WFD) standard is provided. The method includes: setting up an AV control session and an AV data session between the AV source devices according to the WFD standards; enabling the UIBC from the AV sink device to the AV source device by using the AV control session; and transmitting a user input from the AV sink device to the AV source device through the UIBC. |
| 申请公布号 |
US2017013027(A1) |
申请公布日期 |
2017.01.12 |
| 申请号 |
US201615275920 |
申请日期 |
2016.09.26 |
| 申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
LEE Jae-min;NA Il-ju |
| 分类号 |
H04L29/06;H04N21/643;H04N21/436;H04N7/173;H04N21/41 |
主分类号 |
H04L29/06 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method of communicating with an audio/video (AV) source device, wherein the method is performed by an AV sink device, the method comprising:
setting up, by the AV sink device, an AV control session and an AV data session with the AV source device according to a wireless fidelity (Wi-Fi) display (WFD) standard; enabling a user input back channel (UIBC) to the AV source device, by using the AV control session; and transmitting a user input to the AV source device through the UIBC. |
| 地址 |
Gyeonggi-do KR |
