Abstract: A method of answering an incoming call on a dual-screen mobile device comprising a main body, and two screens and two sound openings which are respectively located on two opposite surfaces of the main body is provided. The method includes: upon receiving an incoming call, an incoming call operation option is displayed on a first screen of the dual-screen mobile, an answer option is determined based on an answer operation which is performed by a user in response to the incoming call operation option, where the answer option includes answering on a second screen opposite to the first screen, and a sound of the incoming call is output from the sound opening on the surface where the second screen is located in response to that the answer option indicates answering on the second screen.

Abstract: Embodiments of the disclosure provide a method and an apparatus for capturing a screen on a mobile device, the method including: receiving, at the mobile device, a screen-capturing request for a current interface, where the current interface includes first data, and the first data includes personal information; and generating, according to screen-capturing request, a screen capture image for the current interface, where the first data in the current interface is replaced in the screen capture image with second data which is predefined. These embodiments avoid the need to manually mask an image by starting a dedicated image editing tool to anonymize a screen capture image, thereby significantly lowering the relatively high technical threshold of anonymization processing, reducing the error rate, and improving the modification quality of anonymization. Moreover, the replacement is directly made to the image while the screen is captured without interfering with normal use of reading.

Abstract: The disclosure provides a quantum dot light emitting device, a backlight module, and a display device.

Abstract: The disclosure provides a method and an apparatus for performing a touch operation in a mobile device, the method includes: activating a target operation mode when monitoring a first target operation in a first user interface; mapping a first touch operation event occurring in a first position to a second touch operation event occurring in a second position in the target operation mode; and reporting the second touch operation event occurring in the second position to the first user interface for performing a corresponding operation. By mapping position in an operable area, operation on an area inoperable with one hand of user is realized, avoiding click-help from another hand and improving simplicity and efficiency of touch operations. Since there is no need to perform transformation operations such as zooming on first user interface, user can operate directly, reducing probability of error due to position error after transformation.

Abstract: The present disclosure relates to dynamic queue placement. In one embodiment, a method includes receiving a plurality of items for processing by a computing device, wherein each item received by the computing device is associated with a priority type. The method also includes determining a computed code for the plurality of items to assign a processing order in a queue for each of the plurality of items. The computed code is based on a timeout period for a lowest priority item of the plurality of items, and a safety margin interval of each of the plurality of items, the safety margin level including a time period for processing an item. The method may also include placing the plurality of items into the queue based on the computed code of each item.

Abstract: A laser projection display device, relating to the technical field of laser, including a laser light source having a light source shell, an airtight device fixed on an inner wall of the light source shell, and a laser device provided in the interior of the airtight device. The airtight device having a sealing housing and a gas pressure adjustment structure, the sealing housing is fixed on an inner wall of the light source shell, the gas pressure adjustment structure is arranged on one side of the sealing housing, the sealing housing is communicated with the gas pressure adjustment structure, and the gas pressure adjustment structure is configured to adjust the volume of the airtight device.

Abstract: Present application discloses a method for switching an audio/video (AV) application, an apparatus and a smart TV. The method includes: receiving an instruction for switching to a target AV application; starting a preset intermediate interface and setting a AV application currently in use to be a background program, where a resource occupied by the intermediate interface is less than a resource occupied by the target AV application; and when the intermediate interface has been completely loaded, triggering the AV application, which has been set to be a background program, to release an AV decoder.

Abstract: A method for startup of an embedded system includes: determining whether a current pre-loaded class is an inner class, before pre-loaded classes required for starting an embedded system are loaded in parallel using a plurality of threads; if so, then parsing the current pre-loaded class for recognizing a host class hosting the current pre-loaded class, and determining a thread for loading the host class; and loading the current pre-loaded class using the thread after loading the host class.

Abstract: An optical component includes: a first substrate, a second substrate, and a transfer board. A first electrically conductive path is disposed on a top surface of the first substrate. A second electrically conductive path is disposed on a bottom surface of the first substrate. A third electrically conductive path is disposed on a top surface of the second substrate. A microstrip line structure is disposed on the transfer board. The microstrip line structure includes a transfer line disposed on a top surface of the transfer board. The top surface of the second substrate is opposite to the bottom surface of the first substrate, where the second electrically conductive path fits the third electrically conductive path. The transfer board is disposed on the top of the top surface of the second substrate. One end of the transfer line is electrically connected to the first electrically conductive path by a wire bonding.

Abstract: A method includes processing a plurality of descriptors received from an electronic device. Each descriptor corresponds to a function of the electronic device. The processing includes determining a virtual function device corresponding to execution of at least one function based on a successful matching of one or more of the received descriptors with one or more driver files corresponding to at least one of the plurality of functions. The method also includes communicating an operating command to the virtual function device corresponding to execution of the at least one function based on an indication that the at least one function is to be executed. The operating command causes the virtual function device corresponding to execution of the at least one function to be operated on the electronic device. Two or more functions of the plurality of functions associated with different resources of the electronic device are selectable for execution.

Abstract: The present disclosure relates to methods and devices for presentation of display device notifications and key handling. The notifications are visually appealing, employing a common theme and user interface. The notifications are less-intrusive, such that the user experience is improved. The notifications can provide additional information, function as links to destinations, and give the user multiple options, from which the user can make a selection. Actions taken by a user can be controlled and monitored to optimize user interaction with the notifications. By providing display device notifications to a user, the user is able to process important information on a display device in an improved way.

Abstract: Embodiments of the disclosure disclose a method and apparatus for determining the radiation strength of a Wi-Fi signal, and the method includes: obtaining Wi-Fi signal sources, and signal strength values of the signal sources when a Wi-Fi function is enabled; and determining the radiation strengths of corresponding Wi-Fi signals according to the number of Wi-Fi signal sources, and the signal strength values of the respective signal sources.

Abstract: The application provides a method and an apparatus for controlling a laser projection device, the laser projection device being provided with a thermoinduction sensor on housing for acquiring an infrared signal in environment where the laser projection device is located, the method including: acquiring first signal outputted by the thermoinduction sensor in first moment and second signal outputted in current moment, the first moment being prior to the current moment, first signal and second signal being signals outputted by the thermoinduction sensor according to the infrared signal; determining a first signal change rate according to first difference between first signal and second signal and second difference between first moment and current moment; reading a preset signal change rate and a threshold signal; determining an operation mode of laser projection device according to magnitude relation of first signal change rate and preset signal change rate, second signal and threshold signal.

Abstract: The disclosure provides an automatic adjustment method and device for a color wheel. The method comprises: collecting a first frame image corresponding to an actual projection region; determining a proportion of normal pixels in the first frame image according to pixel information of the first frame image; determining a target correction value of the color wheel and each color switch according to the proportion of normal pixels in the first frame image; and adjusting the coordination parameter of the color wheel and each color switch to the target correction value, wherein the proportion of normal pixels in the image corresponding to the actual projection region obtained by adjusting the coordination parameter of the color wheel and each color switch to the target correction value is within an interval of [a %, 100%]; and the proportion of normal pixels in the first frame image is lower than a %, a % being lower than or equal to 100%.

Abstract: Disclosed are a smart TV controlling method and a smart TV thereof, the method including: determining currently running UI; obtaining key controlling policy for the currently running UI according to pre-stored mapping between UI and key controlling policy, the key controlling policy indicating adjustment for UI controlling keys; generating controlling instruction according to received key information sent from remote controlling device and key controlling policy for the currently running UI; and sending the controlling instruction to the currently running UI for the UI to perform operation associated with the controlling instruction. The key information sent from the remote controlling device is adaptable to different UIs according to different key controlling policies of different UIs, allowing operations associated with key information be adapted to the requirements of different UIs, so that appropriate adjustments are made to the current running UI according to the user's needs.

Abstract: A dual-color projector is disclosed that includes a blue laser device configured to emit a blue laser light, a red laser device configured to emit a red laser light, and a fluorescent wheel whose surface is coated with green fluorescent powder which is excitable by the blue laser light to emit a green fluorescent light. The dual-color projector may also include a first diffusion element and a second diffusion element.

Abstract: A rear-projection display system and a rear-projection screen are provided. The system includes a projector, N light path turning systems, and a rear-projection screen, wherein the rear-projection screen includes a collimation lens layer including a target region and a Fresnel lens region; the projector is configured to emit first projected light which is incident directly onto the Fresnel lens region, and emit second projected light which is incident onto the N light path turning system; and the N light path turning systems are configured to receive the second projected light from the projector, and to have the second projected light incident onto the target region at a first angle less than the emitting angle of the second projected light.

Abstract: This disclosure discloses a television channel switching method and a television. The method includes: determining that a first channel being played enters into a no-signal state; displaying a commonly-used channel list, wherein the commonly-used channel list is determined according to a preset rule; and switching from the first channel to a second channel in the commonly-used channel list, wherein the second channel and the first channel are different channels.

Abstract: The disclosure provides an apparatus and method for controlling liquid crystal display brightness, and a liquid crystal display device, where the method includes: determining grayscale values of pixels in a zone image data block under a predetermined rule according to a received image signal; pre-obtaining a zone backlight value corresponding to the zone image data block according to the grayscale values in the zone image data block; multiplying the pre-obtained a zone backlight value with a backlight value gain coefficient to obtain a backlight value to which a gain is applied of a backlight zone, wherein the backlight value gain coefficient is more than 1; and mapping the respective zone backlight values to driver circuits of backlight sources in the corresponding backlight zones.

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.