Abstract: Disclosed are a method and system for interaction between an AP and a Modem. The method comprises: when an AP end sends a message to a Modem end, acquiring a service type corresponding to the message; searching, according to the service type, in pre-set multiple RILD threads for an RILD thread corresponding thereto; and sending the message to the Modem end through the RILD thread.

Abstract: A dual battery mobile terminal and a wireless charging system are provided. The wireless charging system includes a main battery, a secondary battery, a wireless receive module and a charging control module. The wireless receive module senses a wireless charging signal, and converts the sensed wireless charging signal into a voltage and current signal. The charging control module in turn outputs the voltage and current signal outputted from the wireless receive module to charge the main battery or the secondary battery individually, or output the voltage and current signal to charge the main battery and the secondary battery simultaneously. Thereby, the control of the dual battery charging may be achieved.

Abstract: The present disclosure provides a terminal, a split-screen display method for a screen thereof, and a storage device. The method comprises: a terminal system establishing a virtual stack according to an original stack, wherein an active component of the virtual stack is entirely or partially identical to an active component of the original stack; a first area of a terminal screen displaying a user interface corresponding to an active component at the stack top of the original stack, and a second area of the terminal screen displaying a user interface corresponding to an active component at the stack top of the virtual stack.

Abstract: A smart light guide battery cover and a mobile terminal are provided. The smart light guide battery cover is arranged above a battery of the mobile terminal, and comprises: at least one LED lamp connected to the battery, a battery rear cover arranged above the at least one LED lamp and capable of transmitting lights, and a light guide film arranged above the battery rear cover and configured to guide the lights. In the present application, the light guide film is applied to the smart battery cover for the first time, and thus the battery cover may guide the lights, meeting the personalized demands of the customer.

Abstract: An external speaker assembly and an audio apparatus are disclosed. The external speaker assembly comprises a housing, a speaker unit and a driving circuit; the external speaker assembly is detachably connected to an audio device; when the external speaker assembly is connected to the audio device, a sealed cavity is formed by the housing and a rear cover of the audio device; the speaker unit and the driving circuit are received in the sealed cavity; the driving circuit is configured to connect to the audio device, and receive an audio signal from the audio device to drive the speaker unit to produce sounds.

Abstract: Disclosed in the present invention are a LTE-U and WIFI 5G channel self-interference addressing method and system. An status change message of the LTE-U is received by a radio resource control layer of an LTE protocol stack, and reported to a mobile terminal application layer by a registration module of an non-access layer; and corresponding system parameters are configured according to the status change message of the LTE-U, and a WIFI available channel list is configured by using the system parameters to control the on and off of the 5 GHz channel. Therefore, a user can enjoy a high rate brought by the LTE-U network, and the WIFI hotspot and P2P of the user are ensured to be available externally, thus creating great convenience.

Abstract: Disclosed is a method for access authentication. The method includes: receiving profile information of a visitor through a server, and generating a visitor code and transmitting the same to a visitor terminal, and generating a random code based on a valid visitor code, and receiving a decoding result based on decoding the random code and the visitor code by the visit terminal, and predetermining an access authority for the visitor for a predetermined time as the decoding result is successfully matched.

Abstract: Disclosed are a mobile terminal, a base station and a non-transitory computer-readable medium to securely receive a signal. When the mobile terminal sends information, randomly implementing an XNOR calculation is randomly implemented on corresponding digits of a low-frequency digital sequence which is to transmit the information and a first cyclic PN sequence or a second cyclic PN sequence so as to obtain spread sequences. The spread sequences are modulated and sent. The base station or the mobile terminal receives the spread sequence, and despreads the same using the first and second cyclic PN sequences. The present invention effectively prevents lawbreakers from decoding and monitoring a communication process.

Abstract: An ultrathin electronic device comprising a front housing, a display screen component, a frame-shaped rear housing, a battery and a battery cover is described. The front housing includes a side frame disposed around a periphery thereof, a lower bearing part, and a through-hole formed in a middle part of the bearing part; the display screen component is disposed in the front housing, a head part of the battery is inserted in the through-hole, and a space enclosed by the rear housing and the battery cover accommodates a tail part of the battery therein. In addition, a positioning lip on an outer wall of the battery is provided to further simplify the structure of a battery cover and front housing, and to reduce overall thickness of a battery cover and rear housing.

Abstract: The present disclosure discloses a telescopic camera mechanism, which includes a holder having a holding cavity, a camera is placed in the holding cavity, and a top of the camera is provided with a protective cover, the holder is further equipped with a protective cover movement component and a camera telescopic component, wherein the protective cover movement component includes a rotating motor, a screw rod, and a guide plate, the screw rod is connected to a lateral face of the holding cavity, the guide plate is sleeved on the screw rod, and a top end of the guide plate is fixedly connected to the protective cover, the camera telescopic component includes a support spring strip and a poke rod, wherein the support spring strip is connected to a bottom of the camera and is fixedly connected to the holder, and the poke rod is movably connected to the holder.

Abstract: A method for providing a multi-function back cover to a mobile terminal and a mobile terminal thereof includes: providing a plurality of test points on a PCB of a main body of the mobile terminal in advance; providing a plurality of pogo pins at positions corresponding to the test points on a back cover of the mobile terminal, and installing the back cover of the mobile terminal on the main body of the mobile terminal, such that the pogo pins connect with the test points to provide a corresponding function of the back cover of the mobile terminal.

Abstract: Disclosed are a mobile terminal, a base station and a non-transitory computer-readable medium to securely receive a signal. When the mobile terminal sends information, randomly implementing an XNOR calculation is randomly implemented on corresponding digits of a low-frequency digital sequence which is to transmit the information and a first cyclic PN sequence or a second cyclic PN sequence so as to obtain spread sequences. The spread sequences are modulated and sent. The base station or the mobile terminal receives the spread sequence, and despreads the same using the first and second cyclic PN sequences. The present invention effectively prevents lawbreakers from decoding and monitoring a communication process.

Abstract: The present disclosure provides a system and method for image processing, the method includes: detecting and acquiring actual motion information that a user applies on the virtual reality system or the augmented reality system; dynamically generating an image imposed with an intervention instruction based on the actual motion information and the intervention instruction when receiving the intervention instruction; displaying the image imposed with an intervention instruction, so as to affect and intervene the user's behavior. Through this method, the present disclosure may affect and intervene user's behavior.

Abstract: An application method of a communication terminal is disclosed, the communication terminal being applied to a smart home system based on IoT protocols. The application method includes: installing, by the communication terminal the IoT protocols, acquiring, by the communication terminal, a first message from a device of the smart home system; and comparing the first message against a preset message comparison table, and, when a match is found, acquiring a second message matching the first message, and further sending the second message by the preset mode. Thus, the communication terminal according to the disclosure can connect to the appliances of the smart home system based on IoT protocols, enabling the smart home system relying on the communication terminal, which can provide realtime information reporting. In addition, the smart home system provides a low cost, a wide coverage area and a high intelligence.

Abstract: Method and apparatus for enabling precise focusing are provided. The method includes obtaining an operation time of the photographing device in real time by a processor, searching a relationship table of preset times and focus range based on the obtained operation time to obtain a focus range corresponding to the obtained operation time; sending the obtained focus range to a driver by the processor, adjusting the distance between a lens and an image sensor based on the focus range by the driver, so that the lens may be located in the focus range, and to adjust the focus range in real time and improve the accuracy of focusing between the lens and the image sensor.

Abstract: An optical lens accessory used in conjunction with a terminal device equipped with two camera devices is provided, the optical lens accessory includes: an optical device including two fisheye lenses arranged in a back-to-back configuration, where directions of the two respective viewing angles associated with the two fisheye lenses are opposite to each other, and where viewing angle of each of the fisheye lenses is greater than 180° to allow each of the two fisheye lenses to independently frame a view in the respective direction of the respective viewing angle, to let the framed lights into the two camera devices; a housing device positioned outside the optical device, where the housing device is configured to support the optical device, and to isolate the framed lights from external stray light; and a fixture device configured to attach the optical lens accessory to the terminal device.

Abstract: The present disclosure provides a battery-fixing device and an electronic device, and the battery-fixing device is arranged in the electronic device and includes: a casing battery chamber, and a container fixedly arranged in the casing battery chamber and matched with the casing battery chamber to wrap and fix the battery. The container includes a containing chamber formed by a surround of a film and configured to contain a battery, and fixing films arranged on the containing chamber and connected to the containing chamber to fix the top of the containing chamber. Therefore, the battery-fixing device of the present disclosure uses the four-side wrapping PET film to fix the battery, thus the fixation thereof is more stable, the battery is easy to be detached, and not easy to be deformed or damaged, and it is safe and reliable.

Abstract: The present disclosure discloses a wireless charging device, system, and method based on a back cover mobile power supply. The wireless charging system includes a wireless charger, a back cover mobile power supply, and an intelligent terminal. The intelligent terminal is provided with a main battery and a wireless charging device. A built-in induction coil is powered and generates an electromagnetic field when a wireless charger is powered on. The back cover mobile power supply inducts the electromagnetic field and generates a current to the wireless charging device. The intelligent terminal and the back cover mobile power supply are controlled to enter a charging state, and a charging current is transmitted to the main battery of the intelligent terminal and the back cover mobile power supply, respectively, so as to perform charging, when the current is detected by the wireless charging device.

Abstract: A method for providing a multi-function back cover to a mobile terminal and a mobile terminal thereof includes: providing a plurality of test points on a PCB of a main body of the mobile terminal in advance; providing a plurality of pogo pins at positions corresponding to the test points on a back cover of the mobile terminal, and installing the back cover of the mobile terminal on the main body of the mobile terminal, such that the pogo pins connect with the test points to provide a corresponding function of the back cover of the mobile terminal.

Abstract: The present disclosure discloses a wireless charging device, system, and method based on a back cover mobile power supply. The wireless charging system includes a wireless charger, a back cover mobile power supply, and an intelligent terminal. The intelligent terminal is provided with a main battery and a wireless charging device. A built-in induction coil is powered and generates an electromagnetic field when a wireless charger is powered on. The back cover mobile power supply inducts the electromagnetic field and generates a current to the wireless charging device. The intelligent terminal and the back cover mobile power supply are controlled to enter a charging state, and a charging current is transmitted to the main battery of the intelligent terminal and the back cover mobile power supply, respectively, so as to perform charging, when the current is detected by the wireless charging device.