What if you can't recognize humming?

Take QQ music as an example. Probably because of the internet, I can't recognize this song after listening. The sound source is small, and there is no such song in the mobile phone or music library.

1, check whether the network is good or not. If the network signal is not good, it is recommended to try another place.

2. The sound of the sound source is too small. Try to open it.

3, whether the phone is stuck, clean up the phone memory.

4. Why can't you recognize that this song is not in the music library, or that the author hasn't shared it on the Internet?

An invention patent of audio recognition method, device, equipment and storage medium for humming recognition stood out among nearly 200 participating patents and won the Shenzhen Science and Technology Award-Patent Award 202 1.