| 发明名称 |
SIGNAL TRANSMITTING APPARATUS, SIGNAL TRANSMITTING METHOD, AND SYSTEM FOR TRANSMITTING AND RECEIVING SIGNAL |
| 摘要 |
Disclosed are a signal transmitting method, a signal transmitting apparatus, and a system for transmitting and receiving a signal. The signal transmitting method comprises the steps of: discovering a companion device using a multicast mode; receiving and storing device type information from the discovered companion device; receiving an application uniform resource identifier (URI) and storing the application URI to correspond to the device type information; and identifying the device type information of the companion device selected by a user and transmitting to the selected companion device the application URI corresponding to the device type information. |
| 申请公布号 |
US2015382080(A1) |
申请公布日期 |
2015.12.31 |
| 申请号 |
US201414766681 |
申请日期 |
2014.03.19 |
| 申请人 |
LG ELECTRONICS INC. |
发明人 |
KANG Donghyun;LEE Seonah;OH Sejin;CHOI Jongsung;KWON Younghwan;AN Seungjoo;PARK Jungwook;KIM Jinpil;YANG Seungryul;MOON Kyoungsoo |
| 分类号 |
H04N21/858;H04N21/437;H04N21/6405;H04N21/41;H04N21/81 |
主分类号 |
H04N21/858 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A signal transmission method comprising:
discovering a companion device using a multicast method; receiving and storing device type information from the discovered companion device; receiving and storing an application uniform resource identifier, URI, in correspondence with the device type information; and identifying the device type information of a companion device selected by a user and transmitting the application URI corresponding to the device type information to the selected companion device. |
| 地址 |
Seoul KR |
