Abstract: The present disclosure provides a data sharing method for a terminal, a data sharing apparatus and the terminal including a plurality of systems. The method includes: setting a data channel for communication between each two systems among the systems; when data needs to be shared between any two systems among the systems, performing a security detection on data to be shared through a data channel between the any two systems, to determine whether the data to be shared is security data; sharing the data to be shared through the data channel if the data to be shared is the security data, or prohibiting sharing the data to be shared if the data to be shared is not the security data. The present disclosure can realize communication between a security system and an ordinary system under the premise of ensuring that data in the security system has higher security.

Abstract: A data transmission method and a terminal include multiple operating systems, and each operating system corresponds to a transmission module. The terminal determines a target transmission mode for data of the terminal when a data transmission command for transmitting the data of the terminal to a target terminal is received, and the target transmission mode includes a normal transmission mode and a secure transmission mode. The terminal switches to a designated operating system of the multiple operating systems when the target transmission mode is the secure transmission mode, establishes a connection with the target terminal via the designated operating system, determines whether the target terminal supports secure transmission, and transmits the data to the target terminal via the secure transmission mode when the determination result is that the target terminal supports the secure transmission.

Abstract: A judgment method of channel occupancy is provided, the method includes: filtering small cells satisfying conditions into a first set according to geographical positions of the small cells and a clear channel detection result; filtering small cells satisfying another conditions into a second set according to interference between small cells, or dividing into a third set; dividing the small cells in the second set into an active set and a restrained set according to priorities and the geographical positions of the small cells; sending transmission control signaling to small cells in the third set, the active set and the restrained set. By utilizing the present disclosure, reasonability of allocation of channel resources can be improved when interior of a small cell system, a Licensed Assisted Access (LAA) system and a Wi-Fi system are coexisted, and system performance can be improved.

Abstract: An embodiment of the present disclosure provides a preamble configuration method on an unlicensed carrier, the method includes: configuring a Physical Random Access Channel (PRACH) configuration message, the PRACH configuration message including subframe location information, first Clear Channel Assessment (CCA) interval location information, a channel detection mechanism, preamble format information, and preamble sending location information. The subframe location information indicates a location of a subframe where M to-he-transmitted preambles are located, The first CCA interval location information represents a location of a CCA interval before each preamble in the M to-be-transmitted preambles on the subframe or on a previous subframe of the subframe. The channel detection mechanism is used for indicating whether user equipment detects that the unlicensed carrier is in an idle state. The preamble format information indicates that the to-be-transmitted preambles are format 4 preambles.

Abstract: A method and a device for a channel detection configuration of a listen-before-talk mechanism on an unlicensed spectrum are provided. The method includes comparing a current cell load value with a preset load threshold value when there is data to be sent in a data buffer; determining a channel occupation time required and a duration proportion, and determining a priority of the current cell, when the current cell load value is smaller than or equal to the preset load threshold value; comparing the priority of the current cell with a preset threshold priority; performing a channel detection with clear channel assessment (CCA) according to a channel detection parameter of a first type of listen-before-talk mechanism when the priority of the current cell is greater than the preset threshold priority, and starting to transmit the data when the channel detection with CCA is completed.

Abstract: A dual-system electronic apparatus and a terminal include an open operating system and an encryption operating system, and further include: a first processor used for correspondingly processing data of the open operating system; a second processor used for correspondingly processing data of the encryption operating system; and a communication unit coupled to the first processor and the second processor, the communication unit being used for data interaction with the exterior. During running, the electronic apparatus can receive an instruction, the open operating system is set as a running system, and the encryption operating system runs in background; or the encryption operating system is set as the running system, and the open operating system runs in background.

Abstract: A method and a terminal for focusing includes: a determining step, determining a first camera focus of two camera focuses of two cameras corresponding to a first touch point of two touch points and a second camera focus of the two camera focuses of the two cameras corresponding to a second touch point of the two touch points, respectively, when a shooting preview interface corresponding to the two cameras is displayed and the two touch points are detected on the shooting preview interface; and a focus adjustment step, adjusting position of the first camera focus and the second camera focus, respectively, according to a sliding trace of the first touch point and a sliding trace of the second touch point on the shooting preview interface, in which the first camera focus and the second camera focus are on a same straight line.

Abstract: The invention provides an information processing method. The information processing method is applied to a terminal that comprises a plurality of operating systems. The information processing method comprises: upon receiving an instruction of copying data information in an arbitrary operating system to a specified operating system among the plurality of operating systems, acquiring a target entering key of the specified operating system; and after copying the data information to the specified operating system, encrypting the data information in the arbitrary operating system by using the target entering key of the specified operating system, or not displaying the data information in the arbitrary operating system again. The technical solution guarantees that data are not lost and also guarantees that data are not easy to divulge. The invention also provides a terminal and a nonvolatile machine-readable medium.

Abstract: A power saving mode control method and device for multiple operating systems include: setting corresponding power saving modes for each of the multiple operating systems in advance; and determining an operating system of which a power saving mode is triggered, and causing the operating system of which the power saving mode is triggered to enter the corresponding power saving mode.

Abstract: An embodiment of the disclosure provides a resource partition aggregating method and a device, the method includes acquiring a resource utilization ratio of each resource partition in a first signal unit. When there is a resource utilization ratio of each resource partition of at least two adjacent resource partitions in the first signal unit is less than a first preset threshold, whether a zone index used after aggregating the at least two adjacent resource partitions causes a communication interference with zone indexes used by resource partitions in an adjacent second signal unit is determined. If no communication interference is caused, determining area distribution parameters of the aggregated at least two adjacent resource partitions. A broadcast message carrying the area distribution parameters to a vehicle terminal is sent. By using the embodiment of the present disclosure, a resource utilization ratio can be improved.

Abstract: The present disclosure provides a display method for operating systems, a display device for operating systems, and a multi-system terminal. The display method includes: running multiple operating systems simultaneously; and displaying each of the multiple operating systems in a preset display mode. The multi-system operating system that are run simultaneously is displayed on one or more display screens, and restarting a terminal is avoided when switching the operating systems, thus a user operates the multiple operating system simultaneously or separately, which facilitates user's operation and improves user's experience.

Abstract: The present invention provides a relay selection routing method based on direct communication of a terminal, applied to a base station, including: establishing a database of a topological structure of a direct communication terminal on a network side; when a change of the topological structure is detected, updating the database of the topological structure; when a direct communication service request is received, determining a data sending path and a destination relay node corresponding to the direct communication service request according to the database of the topological structure, sender information and receiver information of the direct communication service request and a preset selection principle; and establishing a direct communication data sharing network corresponding to the direct communication service request according to the data sending path and the destination relay node.

Abstract: An RRM measuring method of an LTE system in an unlicensed frequency band, a system, a terminal and a base station are provided. The method includes: receiving a downlink signal sent by each base station in at least one base station to determine a busy/idle status of an uplink channel and/or a downlink channel of each base station; calculating a value of RSRQ of each base station, when the uplink channel and/or the downlink channel of each base station is in a busy state or in an idle state; reporting the values of RSRQ to a service base station. The present disclosure measures the values of RSRQ according to the channel statuses of the base station, thus the serving base station determines the service performance of a neighboring base station to select a more appropriate auxiliary cell base station or a target base station when switching.

Abstract: An information transmission method, a base station, and a terminal are disclosed herein. As an example, the method includes selecting, through a base station, one subcarrier spacing from at least one preset subcarrier spacing for transmitting a synchronization signal and a physical broadcast channel according to service delay requirements; configuring a transmitting time number of a beam if the base station uses the beam to transmit the synchronization signal and the physical broadcast channel, the transmitting time number being used to indicate a corresponding transmitting time position of the beam in a pre-stored transmittable time zone for the synchronization signal and the physical broadcast channel; and sending information related to the transmitting time number to a terminal, for the terminal to determine a subframe boundary and complete time domain synchronization according to the information related to the transmitting time number and the pre-stored transmittable time zone.

Abstract: An operating system partition protecting method includes: creating a virtual memory space which is mounted on a first directory; mounting a physical storage space that actually stores a system file of an operating system on a second directory; creating a user-state file system on a mounting point of an operating system partition to be protected, and controlling the user-state file system to monitor a request event of an operation on the file system in the operating system partition; determining a target file corresponding to the request event, accessing the second directory to read a target file in the physical storage space or accessing the first directory to carry out a writing operation on the target file into the virtual memory space. The present disclosure also provides an operating system partition protecting device. The present disclosure can protect a system storage partition, and avoid tampering of system files by malicious programs.

Abstract: A channel detection method and system of an LTE system in an unlicensed frequency range, a device having base station functions, and a terminal are provided. The method includes: dividing an unlicensed frequency range into several frequency bands; setting a determination threshold value corresponding to each frequency band for detecting busy/idle states of channels in each frequency band; setting channel monitoring subframes for detecting the downlink channel state and/or the uplink channel state in each frequency band in the frame structure of the LTE system; detecting the busy/idle states of the downlink channel and/or the uplink channel in each frequency band according to the determination threshold value. The present invention increases a spectrum utilization rate of the unlicensed frequency range, and prevents an LTE system working in the unlicensed frequency range from causing large interference to other systems while ensuring the LTE system works in the unlicensed frequency range normally.

Abstract: A photographing method and an apparatus include: using two photographing modules to acquire images of a to-be-photographed object at a first moment and a second moment after a preset time interval, and determining a distance of the to-be-photographed object according to image points formed by a point of the to-be-photographed object on photosensitive devices of the two photographing modules, and parameters of the two photographing modules; calculating a variation between the distances of the to-be-photographed object at the first moment and the second moment; determining whether the variation is less than or equal to a preset value; and photographing the to-be-photographed object if yes.

Abstract: Provided are a method and a device for information transmission. The method comprises: determining, by a base station, communication resource indication information corresponding to a user terminal according to a reserved frequency domain resource range, where the user terminal is located within a service range of the base station; sending, by the base station, the corresponding communication resource indication information to the user terminal to enable the user terminal to perform measurement and data interaction on a communication resource location determined by the communication resource indication information, where the communication resource location is not within the reserved frequency domain resource range.

Abstract: Provided are an operation control method and a terminal. The operation control method includes: identifying an operation trace activated on a terminal screen by a user; judging whether the operation trace is in an area where a grid path is located, the grid path being composed of gap regions among various application icons on a terminal interface; and if the operation trace is in the area where the grid path is located, then executing a shortcut operation corresponding to the operation trace. The method makes full use of gaps among application icons, and performs certain shortcut operations according to operation traces in the gaps so as to be effectively differentiated from other existing shortcut operation gesture areas to facilitate a user to operate.

Abstract: An embodiment of the disclosure provides a resource scheduling method for a vehicle communication, a device, a terminal and a base station, the method includes: receiving a plurality of groups of configuration parameters for semi-persistent scheduling allocated by a base station. A message feature after the current vehicle communication service is changed, and/or a message feature of a new vehicle communication service to the base station is sent, when the message feature of the current vehicle communication service is detected to be changed, and/or it is detected that the new vehicle communication message needs to be processed, indication information from the base station, and the indication information being used for indicating a semi-persistent scheduling process needs to be activated to the vehicle communication terminal is received; and the semi-persistent scheduling process needs to be activated is activated.