METHOD AND APPARATUS FOR SWITCHING WORKING MODE OF EARPHONE, AND AUDIO CIRCUIT, EARPHONE AND EARPHONE SYSTEM

The present application relates to the technical field of earphones, and in particular to a method and apparatus for switching a working mode of an earphone, and an audio circuit, an earphone and an earphone system. The method for switching a working mode of an earphone comprises determining a current working mode of a first earphone and/or a second earphone; acquiring a relative motion state between the first earphone and the second earphone; and controlling switching of the current working mode of the first earphone and/or the second earphone according to the relative motion state. Therefore, without the participation of a key, a user can flexibly and quickly switch a working mode of an earphone, thereby improving the user experience; moreover, the design costs and difficulties caused by designing the key can also be reduced. La présente invention concerne le domaine technique des écouteurs, et en particulier un procédé et un appareil pour commuter un mode de fonctionnement d'un écouteur, ainsi qu'un circui