Can the screen usage time of HarmonyOS system calculate the playing time of small screen?

The screen usage time of HarmonyOS system can be used to calculate the playing time of small screen.

1, settings, healthy use of mobile phones, screen usage time management, application quota.

2. The owner can set the daily usage time authority of the software in HarmonyOS system. For example, I set a software that allows 24 hours 1 hour.

3. After the software usage time reaches the set value, the background will automatically prompt and close the software, and the use will be restricted within 24 hours.