| 摘要 |
An infrared signal transmission method and device and a remote controller. The method comprises: for each key of a remote controller, generating, a binary sequence corresponding to the key when it is pressed down (202); encoding and modulating the binary sequence to obtain a pulse train signal (204); sending at least two pulse train signals in the form of infrared signals before the key is released (206). The method solves the problem of poor anti-interference capability of remote controllers and low success rate of remote control existing in the technical solution involved in the background art; and increases the probability of the infrared signals being received completely, that is, improves the anti-interference capability of the remote controller and the success rate of remote control. |
