Method for controlling IP-based HDMI device
US10264312B2 · kind B2 · utility
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11Claims
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Key dates
| Filing date | Dec 4, 2015 |
| Grant date | Apr 16, 2019 |
| Priority date | — |
| Expiry date | Dec 20, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2370/20
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A data transmission and reception method for a sink device which is connected to a plurality of source devices by means of a high definition multimedia interface (HDMI), according to an embodiment of the present invention, comprises the steps of: receiving an allocation of an internet protocol (IP) address; transmitting device information about a sink device to a control point through a network; and transmitting service information about a supportable service by the sink device to the control point through the network.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.