Abstract: A SIM card connector includes a base, signal spring, a detection apparatus, and a controller. The detection apparatus is configured to cooperate with one side of a SIM card, and includes a fixed contact and a detection spring, where an action of the SIM card can be detected by separation or union between the fixed contact and the detection spring. The controller can disconnect a power supply of the signal spring before the SIM card is separated from the signal spring, and can switch on the power supply of the signal spring after the SIM card presses against the signal spring, which effectively prevents the SIM card from being burned out by a momentary electric arc generated between the SIM card and the signal spring when the SIM card is being inserted or removed.

Abstract: The present invention discloses a method for acting as a service agent, including: receiving, by a modem, heartbeat configuration information corresponding to an application and sent by an application processor, where the application processor is in a sleep state after sending the heartbeat configuration information corresponding to the application, and establishing, by the modem according to the heartbeat configuration information corresponding to the application, a heartbeat connection with an application server corresponding to the application, so that the application processor is not woken up when the application has no updated content. Solutions provided by embodiments of the present invention can prevent an AP from being frequently woken up, thereby lowering power consumption of a terminal and extending standby time of the terminal.

Abstract: The present invention discloses a tag identification method and apparatus, relates to the field of communications network technologies, which can implement that there are few steps of determining a format of a tag by a device host in an NFC terminal, so that the tag can be quickly processed. In the embodiments of the present invention, a Near Field Communication NFC controller reads a type of a tag; the NFC controller determines whether a format of the tag is an NFC data exchange format NDEF according to the type of the tag; and the NFC controller sends a notification message to a device host when the NFC controller determines that the format of the tag is the NDEF, where the notification message includes that the format of the tag is the NDEF. The solutions provided in the embodiments of the present invention are applicable to identifying a tag.

Abstract: The present invention discloses a connection handover method for near field communication, and further disclose a connection handover apparatus. The method includes: acquiring, by a zeroth terminal, idle connection resource information of the zeroth terminal; receiving a request message that is sent by a first terminal and is used for initiating a connection handover process or used for notifying the zeroth terminal that a connection handover process needs to be performed; and determining, according to the request message, that the following determining needs to be performed: determining, according to the idle connection resource information of the zeroth terminal, whether the zeroth terminal has an idle connection resource, if yes, sending a response message to the first terminal, so as to feed back connection configuration information of the zeroth terminal to the first terminal, and if not, skipping feeding back connection configuration information of the zeroth terminal to the first terminal.

Abstract: The present disclosure discloses a fault detection method and device. The method includes: receiving, by a terminal device, a fault detection instruction entered by a user, and determining a service type of a to-be-detected fault according to the fault detection instruction; determining fault detection content according to the service type; starting to detect the fault detection content to obtain a detection result; and presenting the detection result. In this way, whether in a period of deploying or in a period of using the terminal device, the fault detection instruction is directly triggered when there is a need to determine whether the terminal device is faulty, and then the fault detection content corresponding to the service type of the to-be-detected fault is detected, which effectively implements a self-detection capability of the terminal device, increases a fault locating speed, and improves fault detection accuracy.

Abstract: Embodiments of the present invention provide a wireless transmission method, an access point, and a station. The method includes: sending, by the access point, a first message to a first station, where the first message includes a channel service period allocated by the access point to the first station, and the first message is used to indicate that the first station sends data to a relay station of the first station in the channel service period; and receiving, by the access point, the data from the relay station of the first station.

Abstract: The present invention discloses a headset, a terminal, and a method for processing an audio signal based on the headset and the terminal. The method for processing an audio signal includes: acquiring, by a first microphone of a headset in a call process, a first audio signal including a call voice and background noise, and acquiring, by a second microphone of the headset in the call process, a second audio signal including the background noise; and transmitting, by using an external plug of the headset, the first audio signal and the second audio signal to a noise reduction chip built in a terminal, so that the noise reduction chip performs noise reduction processing on the first audio signal according to the second audio signal.

Abstract: A network configuration method, including acquiring a public key operation value of a second device in an out-of-band manner, acquiring a public key copy of the second device that is sent by the second device and that is used to perform key exchange, performing an operation of the preset algorithm on the public key copy of the second device, to obtain a public key operation value copy of the second device, and generating a first exchange key according to a private key that is used by the first device to perform key exchange and the acquired public key copy of the second device after the public key operation value copy of the second device matches the public key operation value of the second device, and hence the method simplifies a network configuration process.

Abstract: Embodiments of the present invention provide an information query method and device, which can reduce a waste of resources in an information query process, and decrease power consumption. The method includes: sending, by a requesting device in a broadcast manner, a first query request message, where the first query request message carries a first query condition and information about a group identity; and when the requesting device receives a first query response message sent by a responding device that meets the first query condition, sending, by the requesting device, a second query request message that uses the group identity as a receiving address, so that the responding device processes the second query request message.

Abstract: A terminal, where the terminal includes a conductive sheet configured to form a capacitor with a hand when the hand holds the terminal, and a processor, connected to the conductive sheet, where the processor is configured to detect a capacitance of the capacitor, and determine a holding gesture for the terminal according to the detected capacitance and a preset correspondence between a capacitance and a holding gesture, and the conductive sheet is disposed in the terminal, and when the hand holds the terminal, the conductive sheet forms a capacitor with the hand. When the terminal is held using different holding gestures, capacitances of capacitors formed between the conductive sheet in the terminal and the hand are different, and a correspondence between a capacitance and a holding gesture is preset using this difference.

Abstract: A convergence terminal, including a set top box unit, a home gateway unit, a main control board and an interconnection backplane, where the main control board establishes a communication connection with each of a multimedia device and an Internet access device, the main control board connects, in a communication manner, to each of the set top box unit and the home gateway unit through the interconnection backplane. In the present invention, an objective of implementing that a television service and an Internet access service are separately provided through a service terminal is achieved, thereby reducing the number of service terminals used by a user for enjoying different services, and also reducing frequent wiring operations of the user on connection wires for inward connection and outward connection.

Abstract: Embodiments of the present invention disclose an application heartbeat period adjusting method and apparatus, and a terminal, and in the embodiments, it is determined, according to an identifier of an application, that the application is in a heartbeat adjustment blacklist. A first heartbeat period of the application is adjusted to a second heartbeat period according to a preset trigger heartbeat period. The heartbeat adjustment blacklist includes an identifier of an application on which a heartbeat period adjustment needs to be performed, the first heartbeat period of the application is an original heartbeat period of the application, the second heartbeat period is a heartbeat period, which is adjusted according to the preset trigger heartbeat period, of the application, and the preset trigger heartbeat period is an adjustment period according to which the first heartbeat period is adjusted.

Abstract: Embodiments of the present invention provide a touchscreen apparatus user interface processing method. The method includes obtaining touch information; arranging a first user interface of an application program according to the touch information, where the arrangement is adjusting an element position of the user interface; and presenting a second user interface that is of the application program and is obtained after the arrangement. A touchscreen apparatus and a graphical user interface are also provided.

Abstract: Embodiments of the present invention provide a method and an apparatus for obtaining a destination IP address and are related to the field of communications technologies, for improving a data sending success rate in a network. The method includes: receiving a request sent by a terminal device, obtaining a destination IP address from a network-side device according to the request, and sending the destination IP address to the terminal device. The method and the apparatus for obtaining a destination IP address provided by the embodiments of the present invention are applied in an M2M technology.

Abstract: A method for establishing a Bluetooth® connection, where the method includes: establishing data connections with at least two Bluetooth® devices; obtaining a voice connection instruction, where the voice connection instruction includes identification information of a target Bluetooth® device selected by a user from the Bluetooth® devices; and establishing a voice connection between the mobile terminal and the target Bluetooth® device according to the voice connection instruction; and a mobile terminal, a Bluetooth® device, and a system. A voice connection is established with a Bluetooth® device selected by a user, so as to improve an extent to which a Bluetooth® connection is established intelligently and a capability of interacting with the user. Therefore, the user can, according to needs, freely select a Bluetooth® device with which a connection is established, thereby improving convenience of the user in using the Bluetooth® device.

Abstract: A method includes: detecting, by second user equipment, a first paging message sent by a base station, where the first paging message instructs the second user equipment to send a discovery signal on a second resource; determining, by the second user equipment, the second resource according to the detected first paging message; and sending, by the second user equipment, the discovery signal on the second resource. According to the discovery signal transmission method in the embodiments of the present invention, the base station triggers the user equipment to send a discovery signal on a temporarily allocated resource, which prevents the user equipment from periodically sending a discovery signal on a resource reserved by a system, effectively reduces, without affecting efficiency in detecting the discovery signal, energy consumed by the user equipment to send the discovery signal, and can improve user experience.

Abstract: Embodiments of the present invention provide a beam precoding manner reporting method, a scheduling method, and a device. The reporting method includes: determining, by UE, a used beam precoding manner, where the beam precoding manner is used to indicate a first beam combination usage result, and the first beam combination usage result includes usage manners, which are determined by the UE when the UE uses beams in combination, of the beams, where a beam combination usage manner includes one or two or three of beam selection, beam multiplexing, and beam cooperation according to different total quantities of the beams; and sending, by the UE, the beam precoding manner to a base station, so that the base station schedules the UE based on the beam precoding manner. Technical solutions of the present invention can reduce inter-cell interference in an active antenna system during vertical cell splitting, and increase a system throughput.

Abstract: The present invention discloses an interface sharing apparatus and method, and a mobile communications terminal. The apparatus includes a control unit, a video processing unit, a switch unit, a detection control unit and a multiplexing interface. The detection control unit is configured to detect a first voltage from the multiplexing interface, and to compare the first voltage with a preset voltage value. If the first voltage is greater than zero and less than or equal to the preset voltage value, the detection control unit controls the switch unit, so that the video processing unit is connected to the multiplexing interface by using the switch unit. If the first voltage is equal to zero or greater than the preset voltage value, the detection control unit controls the switch unit, so that the control unit is connected to the multiplexing interface by using the switch unit.