How to extract text from video on mobile phone

The operation of extracting text from video is as follows:

Tools/raw materials: one mobile phone.

Demonstration system: Android 10.

Methods/steps:

1. First, open the audio processing tool on the mobile phone.

2. Use the video-to-text function in the Tools bar.

3. Select the video to be converted, and then click on the lower right corner to use.

4. Click Mandarin recognition, and the tool will recognize the video content.

5. Use the copy function below to extract the content.