Abstract: The disclosure provides a processing method for a priority notification of an incoming call and a mobile device. The processing method for a priority notification of an incoming call is applied to a mobile device. The processing method includes: receiving an incoming call signal and generating a notification signal when a plurality of trigger conditions is met. The trigger conditions include: determining, according to the incoming call signal, that a repeated call is within a first preset time or a time interval between repeated calls is less than a second preset time, that a caller number corresponding to the incoming call signal is in a priority contact list, and that the mobile device is in a preset use situation. Then, a mandatory reminder mode is activated according to the notification signal to notify a user.

Abstract: A volume of sound adjustment method includes the following steps: outputting an audio with a played volume; detecting a volume of environmental noise; comparing the volume of environmental noise with a setting volume, and setting the lower one as a first target volume and setting the higher one as a second target volume; and gradually adjusting the played volume from the first target volume to the second target volume at an adjusting speed. In addition, an electronic device for adjusting a volume and a non-transitory computer readable storage medium device are also disclosed.

Abstract: A volume of sound adjustment method includes the following steps: outputting an audio with a played volume; detecting a volume of environmental noise; comparing the volume of environmental noise with a setting volume, and setting the lower one as a first target volume and setting the higher one as a second target volume; and gradually adjusting the played volume from the first target volume to the second target volume at an adjusting speed. In addition, an electronic device for adjusting a volume and a non-transitory computer readable storage medium device are also disclosed.