Display device and operating method thereof
US11398963B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 26, 2020 |
| Grant date | Jul 26, 2022 |
| Priority date | — |
| Expiry date | Jul 21, 2040 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02D30/70
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A display device and a method of operating the same are provided. The display device includes: a display; a communicator configured to perform communication with a server via a wireless network; and a processor configured to execute at least one instruction to: receive a first packet from the server by communicating with the server to perform a first keep-alive operation according to a first communication protocol, generate and transmit, to the communicator, a second packet for performing a second keep-alive operation according to a second communication protocol with the server, based on data included in the received first packet, and control the display device to enter a suspend mode after transmitting the second packet, wherein the communicator is further configured to, while the display device is in the suspend mode, perform the second keep-alive operation by transmitting the second packet to the server at intervals of a first period.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.