Remote control system and method, and storage medium using message queuing telemetry transport protocol
US12197718B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 28, 2021 |
| Grant date | Jan 14, 2025 |
| Priority date | — |
| Expiry date | May 28, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2203/04803
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A remote control system includes a control device and at least one type of controlled devices, and a type of controlled devices includes a master device and slave device(s). The control device generates a touch event in response to a user's touch operation, and sends the touch event to the master device through a message queuing telemetry transport (MQTT) protocol. The touch event is used to represent click data and a touch position generated when the user touches the control device. The master device receives the touch event from the control device, determines an operation instruction corresponding to the touch event, performs an operation corresponding to the operation instruction, and sends the touch event to a slave device through the MQTT protocol. The slave device receives the touch event from the master device, determines the operation instruction, and performs the operation corresponding to the operation instruction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.