公开(公告)号：US11715960B2

公开(公告)日：2023-08-01

申请号：US16980842

申请日：2019-07-11

Applicant: ZTE CORPORATION

Inventor： Jing Gao ,  Bin Liu ,  Ankang Guo

IPC: H02J7/00 ,  H02J3/00

CPC classification number: H02J7/0013 ,  H02J3/007 ,  H02J7/00712 ,  H02J7/007188 ,  H02J7/0068 ,  H02J2310/22

Abstract: A dual-battery charging and discharging method is described to be used for a dual-screen terminal. The method includes: obtaining a state identifier of the first display screen and a state identifier of the second display screen; determining whether the dual-screen terminal is in a charging state; in response to determining that the dual-screen terminal is in a charging state, controlling the first battery and the second battery to be charged according to the state identifier of the first display screen and the state identifier of the second display screen; and in response to determining that the dual-screen terminal is not in a charging state, controlling whether the first battery and the second battery supply power to the dual-screen terminal according to the state identifier of the first display screen and the state identifier of the second display screen.

公开(公告)号：US20210021136A1

公开(公告)日：2021-01-21

申请号：US16980842

申请日：2019-07-11

Applicant: ZTE CORPORATION

Inventor： Jing Gao ,  Bin Liu ,  Ankang Guo

IPC: H02J7/00

Abstract: Provided is a dual-battery charging and discharging method used for a dual-screen terminal. The method includes: obtaining a state identifier of the first display screen and a state identifier of the second display screen; determining whether the dual-screen terminal is in a charging state; in response to determining that the dual-screen terminal is in a charging state, controlling the first battery and the second battery to be charged according to the state identifier of the first display screen and the state identifier of the second display screen; and in response to determining that the dual-screen terminal is not in a charging state, controlling whether the first battery and the second battery supply power to the dual-screen terminal according to the state identifier of the first display screen and the state identifier of the second display screen.