Abstract:
A surveillance camera includes a housing containing a camera module, an optical reflection component, and a first driving component. The camera module has a fixed position and is disposed opposite to a reflective surface of the optical reflection component, which is disposed in a transparent portion of the housing. The reflective surface is positioned at an angle with respect to the input axis of the camera module to reflect light received through the transparent housing portion to the camera module. The camera module captures an image by detecting the light reflected to it by the reflective surface. The first driving component drives the optical reflection component to rotate the reflective surface around the input axis of the camera module, such that the camera module captures images carried by light from different directions through the transparent portion of the housing without rotation of the camera module itself.
Abstract:
An application login password input method and a terminal, where the method includes, obtaining, by the terminal, biometric feature information of a user, determining, according to the biometric feature information, whether the user has login permission, obtaining voice information of the user, determining, according to the voice information after it is determined that the user has the login permission, password information corresponding to the voice information, and inputting the password information into a password input box of the application. Hence, in combination with the biometric feature information of the user, password information input security is ensured, password information input accuracy can be improved, an operation is easy and convenient, and burdens of the user can be reduced.
Abstract:
A connector is configured to connect a first electronic component and a second electronic component, and includes: an enclosure, where a through-hole is disposed on the enclosure; a pin assembly disposed in the enclosure, the pin assembly is movable relative to the enclosure; a flexible printed circuit board, where one end of the flexible printed circuit board is connected to the pin, and the other end is configured to be connected to a circuit board in the first electronic component; a plug structure configured to be detachably connected to the second electronic component; and a driving assembly, where when the second electronic component is connected to the plug structure, the driving assembly is able to drive the pin assembly to move relative to the enclosure in a direction close to the through-hole, so that the pin extends out of the through-hole and is connected to the second electronic component.
Abstract:
A method for operating a mobile terminal based on a blowing action and a mobile terminal, where the mobile terminal is provided with at least two microphones. When a user blows air to the at least two microphones, characteristic parameters of sound signals received by the at least two microphones are separately obtained, an operation type is determined according to the obtained characteristic parameters of the sound signals received by the at least two microphones, an operation instruction is generated according to the operation type, and an operation corresponding to the operation instruction is performed such that a mobile terminal can be operated using microphones on the mobile terminal, thereby simplifying an existing operation mode and improving man-machine interaction efficiency.
Abstract:
A mobile phone transfers a picture to the tablet. After the mobile phone detects a sliding operation of a finger of a user, the tablet displays, on a screen, an animation in which the picture is transferred in a sliding direction of the finger of the user.
Abstract:
A method includes configuring a memory for storing a kernel page table and a user page table to low-order address space, and reserving high-order address space, obtaining register configuration information of a kernel page table of a second operating system from the second operating system, and configuring a register of the high-order address space of a first operating system based on the register configuration information of the kernel page table of the second operating system such that the high-order address space is enabled to directly access a kernel resource of the second operating system.
Abstract:
A method includes configuring a memory for storing a kernel page table and a user page table to low-order address space, and reserving high-order address space, obtaining register configuration information of a kernel page table of a second operating system from the second operating system, and configuring a register of the high-order address space of a first operating system based on the register configuration information of the kernel page table of the second operating system such that the high-order address space is enabled to directly access a kernel resource of the second operating system.
Abstract:
A screen enabling method and apparatus, and an electronic device, where the method includes: detecting a first pressure value of a pressure operation performed on a touchscreen of the electronic device when a display screen of an electronic device is in a disabled state. The display screen includes first and second portions for displaying, in the first portion, first screen display data according to a first display attribute when the first pressure value is greater than or equal to a preset pressure operation threshold. The second portion is kept in a disabled state or is displayed in black. The first display attribute includes at least a display luminance.
Abstract:
The present disclosure provides a method and an apparatus for intercepting a multicast protocol packet and a switch. The method for intercepting a multicast protocol packet includes: acquiring multicast work information of a router; acquiring a multicast protocol parameter of the switch according to the multicast work information of the router, where the multicast protocol parameter includes an interval of sending general query packets, a robustness variable, and a query response interval; acquiring port aging time of the switch according to the multicast protocol parameter of the switch; and aging a port if no multicast protocol packet is received on the port within the port aging time. The present disclosure further provides a corresponding apparatus and a switch including the apparatus.
Abstract:
A device capability discovery method and a P2P device are provided, and relate to the communications field and the distributed hardware field, to shorten time consumed to obtain capability information of a discovered device. A P2P device receives a probe request frame from another device. The P2P device returns a probe response frame including capability information of the P2P device. A device that receives the probe response frame can obtain a capability of the device in a device discovery phase. Alternatively, a P2P device sends a probe request frame including capability information of the P2P device to another device, so that the another device can obtain a capability of the device in a device discovery phase.