Abstract:
A WIFI device and an operating method and device of WIFI chips in a WIFI device are provided. In the operating method, an instruction indicating selection of an operation mode of a first WIFI chip and a second WIFI chip in a WIFI device is received (S202); the first WIFI chip is triggered to operate on a first frequency band and the second WIFI chip is triggered to operate on a second frequency band when the operation mode indicated by the instruction is a first mode (S204). The first WIFI chip supports the first frequency band and the second frequency band, and the second WIFI chip supports the second frequency band.
Abstract:
A data saving method and device and a terminal are provided. In the data saving method, power failure of a power supply is detected (S102); a protection mechanism program for power failure data protection is triggered (S104); and power failure data stored before occurrence of the power failure of the power supply is stored into a predetermined memory according to the protection mechanism program (S106).
Abstract:
Embodiments of the present invention provide a photographing processing method, a device and a computer storage medium. The method includes: receiving at least one instruction for selecting at least one object to be removed in a live view image according to a preset order; acquiring a live view image with selected object to be removed; and removing the at least one object to be removed in the live view image with selected object to be removed sequentially according to the preset order to obtain a photograph.