Device control method, device, and remote controller
By receiving and compressing the infrared code of the set-top box into the TV remote control, the problem of insufficient RAM in the TV remote control is solved, enabling control of the set-top box and simplifying the operation process.
WO2026113862A1PCT designated stage Publication Date: 2026-06-04HUAWEI TECH CO LTD
Patent Information
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- HUAWEI TECH CO LTD
- Filing Date
- 2025-11-05
- Publication Date
- 2026-06-04
AI Technical Summary
Technical Problem
The infrared device integrated in the TV remote control has a small RAM, which makes it unable to effectively control the set-top box, resulting in cumbersome operation.
Method used
The system receives and compresses the infrared code from the set-top box via the TV remote control, converts it into an infrared control signal, and sends it to the set-top box to control it.
Benefits of technology
It simplifies the operation of TVs and set-top boxes, allowing both to be controlled simultaneously with a single remote control, thus solving the RAM limitation problem.
✦ Generated by Eureka AI based on patent content.
Smart Images

Figure CN2025132640_04062026_PF_FP_ABST
Abstract
A device control method, a device, and a remote controller, relating to the technical field of terminals. The problem that set-top box control cannot be achieved due to small RAM of an infrared component integrated in a remote controller can be solved. The method comprises: in response to a first operation for selecting a first channel, a remote controller sends a first control instruction to a television set; then, the remote controller receives a first infrared code from the television set, the first infrared code being obtained by compressing a second infrared code, the second infrared code being an infrared code used by a set-top box, and the second infrared code corresponding to the first control instruction; finally, the remote controller sends a first infrared control signal corresponding to the first infrared code to the set-top box, the first infrared control signal being used for controlling the set-top box to transmit video data of the first channel to the television set.
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Citation Information
Patent Citations
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