Abstract: This disclosure provides a mobile terminal, a DC-charging power source adaptor, and a charging method, where firstly the DC-charging power source adaptor is configured to communicate with the mobile terminal in a UART communication mode, and then a strategy to identity the type of charging is designed in the mobile terminal dependent upon configuration of communication pins of a different charging device, so that the mobile terminal identifies automatically the type of the external device. Also a specialized rapid charging mode is designed for the DC-charging power source adaptor, the battery of the mobile terminal being charged is DC-charged at large current by charging voltage output by the DC-charging power source adaptor, and the volt value of the charging voltage is adjusted dynamically according to the varying voltage of the battery.

Abstract: The present disclosure relates to a laser light source and a projection display device. The laser light source includes: N groups of laser devices, N convex lenses, a concave lens and at least one reflector component; each convex lens corresponds to a group of laser devices, and is configured to converge light beams emitted by the corresponding group of laser devices; each reflector component corresponds to at least one convex lens and is disposed in a emergent light direction of a corresponding convex lens, and the concave lens is disposed in a emergent light direction of the at least one reflector component; and an emergent light beam of the convex lens corresponding to each reflector component passes through the reflector component and then arrives at the concave lens.

Abstract: The disclosure provides an apparatus and method for resuming playing of a media source, where if a smart televisions switches from a first media source to a second media source, then buffered video data after the position where the first media source is being played while it is being switched will be obtained and stored. Since the buffered video data can be played for a period of time longer than the playing-start time of the media source, if the smart television switches from the second media source back to the first media source, then the buffered video data will be played, and playing of the first media source will be resumed from the end position of the buffered video data in the media source.

Abstract: This disclosure relates to a DC-charging power source adaptor including a charging interface, an AC to DC converting unit, and a controlling unit; and the DC-charging power source adaptor is timed to communicate with a mobile terminal which is a charging object, to acquire a change in voltage of a battery in the mobile terminal and further adjust dynamically a volt value of charging voltage output by the DC-charging power source adaptor according to the change in voltage of the battery, and DC-charges the battery in the mobile terminal using the charging voltage.

Abstract: Disclosed are a method for querying information of a TV program broadcasted currently and a smart TV, to solve the problem that the descriptive information of a TV program broadcasted currently displayed by the smart TV doesn't match the actual video image broadcasted. The method comprises: obtaining a program information list corresponding to a channel identification from an EPG server according to the channel identification of a channel broadcasted currently, where the program information list includes correspondence between program identifications and program descriptive information; after obtaining a real time video stream from a program source server corresponding to the channel identification, parsing and obtaining a program identification in the real-time video stream; and obtaining program descriptive information corresponding to the program identification from the correspondence.

Abstract: Embodiments of the application provide a mobile device and method for relaying by a mobile device, the mobile device comprising one or more processors, and a memory storing therein computer readable program codes configured to be performed by the one or more processors to perform: connecting with a wireless access point through a station node of Wireless Fidelity (Wi-Fi); invoking an interface of a network service in a relay application to send a relay instruction based upon a P2P node of Wi-Fi to a Wi-Fi module so that logon information of the mobile device is broadcasted and the mobile device is connected to one or more electronic devices through the P2P node; enabling a packet forward function to enable a data packet to be forwarded between the different nodes of Wi-Fi in the mobile device; and invoking an address table service in the relay application to send configuration information of packet forwarding to the Wi-Fi module so that a data packet is forwarded between the station node and the P2P node.

Abstract: Embodiments of the application provide an apparatus and method for configuring a Wi-Fi channel of a mobile device, where the apparatus includes: a memory configured to store at least one instruction; and a processor configured to execute the instruction stored in the memory to perform: reading a mobile country code of a country or region in which the mobile device is located, if a Wi-Fi driver of the mobile device is loaded; inquiring about channel information corresponding to the mobile country code; and configuring Wi-Fi of the mobile device according to the channel information.

Abstract: The present disclosure provides a projection image correcting method and a projection apparatus. The method includes: receiving real-time brightness values of M sub-images in a current to-be-displayed image, the real-time brightness values being acquired by a plurality of sensors arranged on a reflector which is located opposite to a projection lens, and obtaining a brightness adjusting value of a j-th sub-image in the current to-be-displayed image according to the real-time brightness values of the M sub-images. Adjustment is made, in combination with brightness adjusting values obtained from the current image to be displayed, to brightness values of each sub-image in an image to be displayed after the current to-be-displayed image, thereby making brightness of displayed images uniform, and improving the projection image quality.

Abstract: This disclosure provides a mobile terminal, a DC-charging power source adaptor, and a rapid charging method, which are proposed for a power source adaptor outputting dynamically adjustable voltage, where core voltage of a battery is divided into several intervals, and further in a segmented constant-current-like charging mode, a volt value of charging voltage output by the power source adaptor is adjusted dynamically according to the interval in which the core voltage of the battery in the mobile terminal while the battery is being charged lies, and the battery is DC-charged directly using the charging voltage output by the power source adaptor.

Abstract: The application discloses a power source adaptor for charging directly, where the power source adaptor for charging directly is timed to communicate wirelessly with a mobile terminal which is a charging object, to obtain a change in voltage of a battery in the mobile terminal, adjusts dynamically a volt value of charging voltage output by the power source adaptor for charging directly according to the varying voltage of the battery, and charges directly the battery in the mobile terminal using the charging voltage.

Abstract: An apparatus and method for relaying by a mobile device, the apparatus including: a wireless access node connecting module configured to connect to an external wireless access point through a station node of Wi-Fi, which is inbuilt in the mobile device; a relay instruction sending module configured to send a relay instruction to a Wi-Fi module inbuilt in the mobile device through a P2P node of Wi-Fi, which is inbuilt in the mobile device so that logon information of the mobile device is broadcasted, and one or more external electronic devices connect with the mobile device through the P2P node; a packet forward enabling module configured to enable a packet forward function; and a packet forward configuring module configured to send configuration information of packet forwarding to the Wi-Fi module so that a data packet is forwarded between the station node and the P2P node.

Abstract: The disclosure provides an apparatus and method for setting antennas of a mobile device, and a mobile device, and the apparatus includes: one or more processors; and a memory, where the memory is configured to store one or more computer readable program codes, and the one or more processors are configured to execute the one or more computer readable program codes to perform operations of: functioning, by the mobile device, as a Wi-Fi relay to be connected with both a wireless access point and an electronic device, wherein the mobile device is provided with at least two Wi-Fi antennas to receive and transmit Wi-Fi data; determining a communication type of communication between the wireless access point and the electronic device; and adjusting the number of receiving antennas and the number of transmitting antennas among the Wi-Fi antennas according to the communication type.

Abstract: Some Embodiments of the application discloses a method and apparatus for controlling cameras, the method including: receiving a request message for selecting at least one camera; obtaining the current amount of remaining power in the terminal; determining whether the current amount of remaining power satisfies a predetermined condition; and if so, then obtaining first hardware parameter information of the first camera, and second hardware parameter information of the second camera, and selecting one or more of the cameras according to the first hardware parameter information and the second hardware parameter information.

Abstract: This disclosure relates to a liquid crystal TV set, and a method and apparatus for adjusting backlight driving voltage thereof, and the method for adjusting backlight driving voltage includes: comparing backlight driving current with reference driving current to obtain voltage feedback data, while a backlight source is being driven; making overvoltage adjustment to the voltage feedback data to generate overvoltage feedback data; and adjusting backlight driving voltage using the overvoltage feedback data to overvoltage-drive the backlight source by the adjusted backlight driving voltage. The liquid crystal TV set, and the method and apparatus for adjusting backlight driving voltage thereof according to this disclosure can improve the response speed of backlight in the liquid crystal TV set while the backlight source is being driven.

Abstract: The present disclosure discloses a traffic control method and device. According to the technical scheme, the method includes: allocating a queue respectively for a plurality of service types of data packets, and determining a priority of each queue; after data packets are received, identifying the service types of the data packets, and distributing the data packets to corresponding queues according to the identification result; and dequeuing the data packets in each queue according to the priority in each scheduling cycle.

Abstract: Embodiments of the present application provide a method and a device for adjusting television notification display durations and a television, the method includes: receiving notification information sent by a server, and determining a first display duration according to a notification type of the notification information; receiving an operation instruction sent by a user regarding the notification information; adjusting the first display duration to a second display duration according to a type of the operation instruction. The method and device for adjusting television notification display durations, and the television provided by the embodiments of the present application can adjust the display durations of notifications according to level of user interest towards the certain type of notifications, thus improving user experience.

Abstract: Disclosed is a character inputting method, device and an intelligent terminal, the method including: when a virtual key in a virtual on-screen keyboard layout is selected, invoking a first probability statistical table matching at least one character having been displayed by at least one virtual key having been selected; displaying a part of the candidate characters with the highest combination probabilities or all of the candidate characters in the invoked first probability statistical table respectively on virtual keys in the virtual on-screen keyboard layout, and resetting focus on a preset virtual key, wherein any candidate character displayed on a virtual key configured with higher level has higher combination probability; and performing operations above periodically until an ideogram or a character sequence to be input is selected, and inputting the selected ideogram or the character sequence selected in an input area.

Abstract: Certain aspects of the disclosure relates to a method for operating an electronic device. A control device detects a Universal Serial Bus (USB) interface being connected to the electronic device, where the USB interface has a plurality of virtual ports. Then the control device receives one or more descriptors through the USB interface, each descriptor corresponding to a function of the electronic device. Then the control device matches each descriptor corresponding to each function with one driver file corresponding to each function, and after the matching is successful, determines a virtual function device corresponding to execution of each function. In response to receiving an operating command for executing one function, the control device sends the operating command to the corresponding virtual function device to the function to be executed through a corresponding driver interface, such that the corresponding virtual function device is operated on the electronic device.

Abstract: A laser light source is provided. The laser light source includes: a laser device; a first color wheel and a second color wheel, on both of which there are corresponding color regions, wherein the laser device emits laser which illuminates the first color wheel and the second color wheel sequentially, and exits from the color regions on the second color wheel; a first marker and a second marker arranged respectively on the first and the second color wheels; a first sensor configured to detect the first marker, and to generate a first sense signal; a second sensor configured to detect the second marker, and to generate a second sense signal; and a control unit configured to synchronize the first color wheel and the second color wheel.

Abstract: The application provides a printed circuit board and an optical module so as to alleviate poor contact between the electro-conductive contact sheet group and the clamping piece due to the solder resist. The printed circuit board includes a substrate, and electro-conductive wirings and electro-conductive contact sheet group both laid on the surface of the substrate, where the substrate is overlaid with solder resist, and the solder resist has no contact with the electro-conductive contact sheet group.