| 摘要 |
Disclosed are a wireless screen-transmission method, an extension device, and a wireless screen-transmission system. The wireless screen-transmission method comprises: receiving screen display data and audio data captured by a receiving source end device; sending the screen display data and the audio data to a touch-screen display end via a wireless network, and presenting the screen display data and the audio data by using the touch-screen display end; receiving, via the wireless network, touch data generated by the touch-screen display end; and sending the touch data to the source end device, and performing, by using the source end device, an operation corresponding to the touch data. The present invention further implements back-transmission of touch data at a display end in a wireless manner on the basis of wireless screen-transmission, and improves flexibility and convenience of operations. |
