Patent ID: 11875808
Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
Field: Telecommunications (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 4:
5. A voice call apparatus, comprising: at least one memory storing computer program instructions; and at least one processor coupled to the at least one memory and configured to execute the computer program instructions and perform:
obtaining a voice call state of a terminal system at a historical moment, the terminal system being provided with at least two audio acquisition devices;
obtaining first voice signals acquired by the at least two audio acquisition devices at a current moment, and determining signal energy of the first voice signals; and
determining a target audio acquisition device at the current moment from the at least two audio acquisition devices based on the voice call state at the historical moment and the signal energy of the first voice signals, comprising:
in response to the voice call state at the historical moment being far-end single talk:
determining an audio acquisition device corresponding to a first voice signal with the lowest signal energy as the target audio acquisition device at the current moment;
determining a quantity of times that the voice call state before the current moment is consecutively the far-end single talk; and
determining the target audio acquisition device at the current moment as the target audio acquisition device after the current moment in response to the quantity of times being greater than a specified value,

in response to the voice call state at the historical moment being near-end single-talk, determining an audio acquisition device corresponding to a first voice signal with the highest signal energy as the target audio acquisition device at the current moment and
in response to the voice call state at the historical moment being two-end talk or no talk, determining the target audio acquisition device at the historical moment as the target audio acquisition device at the current moment.