Patent ID: 11899929
Assignee: HUAWEI TECHNOLOGIES CO., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 7:
8. A foldable device, wherein when the foldable device is in a folded state, a touchscreen of the foldable device is divided into three regions: a primary screen, a back screen, and a secondary screen, and the foldable device comprises:
a receiver, configured to receive a first user operation, wherein the first user operation indicates the foldable device to add a custom key on the back screen or the secondary screen; and
a processor, configured to obtain a physical state of the foldable device, wherein the physical state comprises a folded state or an unfolded state, and
when the foldable device is in the folded state, the processor is further configured to add the custom key on the back screen or the secondary screen based on the first user operation.