Abstract: A reporting method for a network state includes: an intermediate node receiving a data packet; the intermediate node marking the data packet according to the current network state; and the intermediate node forwarding the marked data packet. A detecting method for a network state includes: a sink node receiving a data packet; the sink node parsing the data packet to obtain the marking information about the network state; and the sink node determining the network state according to the marking information. A reporting device corresponding to the reporting method, a detecting device corresponding to the detecting method, and a detecting system comprising the reporting device and the detecting method are also provided.

Abstract: A terminal and a synchronization control method among terminals are provided. The method includes: a master controlling terminal establishing synchronization control connections with multiple controlled terminals respectively; the master controlling terminal delivering a unique authorization token held by the master controlling terminal to one controlled terminal among the multiple controlled terminals, to enable the current controlled terminal acquiring the authorization token to be capable of performing information interaction with the master controlling terminal for synchronization control processing. The solution can solve the problem of coordination interaction control between a master controlling terminal and multiple mutually independent controlled terminals, and avoid interaction conflict between the mutually independent controlled terminals. Moreover, the solution can further reduce the network bandwidth occupation and solve the problem of high network bandwidth occupation.

Abstract: Disclosed is a mobile terminal network port management method and device. The method includes: after PPPOE dial up completes, scanning current mobile network equipment port numbers and acquiring currently occupied mobile network ports; detecting and analyzing whether the currently occupied mobile network ports are virtually occupied ports or not; if yes, releasing said virtually occupied ports. The abovementioned technical solution solves an existing problem of possible virtual occupancy of network ports after a PPPOE connection is established, thereby greatly enhancing availability of the mobile terminal and improving the user experience on the terminal.

Abstract: A method for pre-accessing a conference telephone is disclosed in the present invention. The method includes that: a network side detects a received call whose target is a main control party after the main control party initiates an encryption conference telephone; the call is not accessed if the call is a non-encryption conversation; the call is allowed to be accessed if the call is an encryption conversation. A system for pre-accessing a conference telephone is also disclosed in the present invention, wherein, the system includes a pre-accessing processing unit and a call type detection unit of the network side. A network side device is also disclosed in the present invention. The present invention realizes the pre-accessing of the encryption conference telephone, thereby improving security of the encryption conversation as well as avoiding the problem that a user is frequently affected when performing the encryption conference telephone.

Abstract: A dual-mode and dual-standby mobile terminal and a dual-channel implementation method thereof, and the dual-mode and dual-standby mobile terminal includes a first mode radio frequency transceiver, a second mode radio frequency transceiver, a first mode baseband chip connected to the first mode radio frequency transceiver, and a second mode baseband chip connected to the second mode radio frequency transceiver, and the mobile terminal further includes: a call processing module, which is connected to both the first mode baseband chip and the second mode baseband chip and used to perform fake call waiting processing on a call in active state in the first mode before proactively switching to a first call in a second mode when determining that there are two calls in the first mode or passively answering a second call in the second mode when determining that there are two calls in the first mode.

Abstract: Devices and methods for monitoring one or more central processing units in real time are disclosed. The method may include monitoring state data associated with the one or more CPUs in real-time, filtering the state data, and at least partially based on filtered state data, selectively altering one or more system settings. A device may include means for monitoring state data associated with the one or more CPUs in real-time, means for filtering the state data, and means for selectively altering one or more system settings at least partially based on filtered state data. A device may also include a sub-sampling circuit configured to receive a hardware core signal from the central processing unit and output a central processing unit state indication, and an infinite impulse response filter connected to the sub-sampling circuit and configured to receive the central processing unit state indication from the sub-sampling circuit.

Abstract: The present invention discloses a gantry configuration for a combined mobile radiation inspection system comprising a first arm frame, a second arm frame and a third arm frame. The first, second and third arm frames define a scanning channel to allow an inspected object to pass therethrough. The gantry configuration for the combined mobile radiation inspection system further comprises a position sensing device configured to detect a position error between the first arm frame and the second arm frame; and a controller configured to control a moving speed of at least one of the first arm frame and the second arm frame based on the detected position error, so that the position error between the first arm frame and the second arm frame is equal to zero.

Abstract: The present disclosure discloses a method for managing release of a network port of a mobile terminal, and the method includes: during a PPPoE dialup or after completion of the PPPoE dialup, network ports of a current mobile terminal are scanned; it is determined whether scanned idle network ports are released erroneously, it is determined whether restoration of connection is desired for an erroneously released network port, and the restoration of connection is implemented according to conditions of current network connection and the PPPoE dialup when the restoration of connection is desired. The present disclosure further discloses a device for managing release of a network port of a mobile terminal. The method and device make it possible to solve a problem that a network port may be released erroneously after a PPPoE connection is established in the prior art.

Abstract: A dynamic scheduler is provided that schedules tasks for a plurality of cores based upon current operating characteristics for the cores. The current operating characteristics include a predicted leakage current for each core based upon an analytical model.

Abstract: A method for updating firmware in a user terminal comprises dividing files with modified contents into a plurality of groups and assigning each file with respective offset. The method then performs bitwise XOR operations between the plurality of groups onto the backup buffer. Consequently, the method stores a result of the bit XOR operations on the backup buffer into a non-volatile storage as a backup file. An apparatus for updating firmware comprises a processing circuit configured to divide files with modified contents into a plurality of groups and assign each file with respective offset. The processing circuit performs bitwise XOR operations between the plurality of groups onto the backup buffer and store a result of the bit XOR operations on the backup buffer into a non-volatile storage as a backup file.

Abstract: Disclosed are a joint positioning method and device, and the method includes: a positioning module is enabled after a terminal receives a positioning request; the positioning module determines a primary positioning submodule implementing a primary positioning mode and an auxiliary positioning submodule implementing an auxiliary positioning mode according to a communication scenario or a predetermined setting; implementing respectively positioning by the primary positioning submodule and by the auxiliary positioning submodule, and outputting respective positioning results to a comparison module of the terminal; the comparison module compares the positioning results, selects an optimal positioning result and sends the optimal positioning result and/or positioning results other than the optimal positioning result to the primary positioning submodule; and the primary positioning submodule reports the optimal positioning result and/or positioning results other than the optimal positioning result to a server or the

Abstract: A method for recovering from an interruption during a Firmware Over-The-Air (FOTA) update is provided. The method includes identifying a missing block of a plurality of blocks to be updated in the first memory, the missing block corresponding to a block being updated when the interruption occurred, copying a backup block into a backup buffer, simulating an application of the FOTA update in a second memory, the simulation including, for each block of the plurality of blocks to be updated, performing a reversible operation on the contents of the backup buffer and an updated block, and updating the backup buffer with the operation result, replacing the missing block with the updated backup buffer, and resuming the FOTA update.

Abstract: The present document provides a scene recognition method and device based on ambient sound and a mobile terminal. The device includes: a sound collection module, a preprocessing module, a feature extraction module, a scene recognition module and a database. The method includes: collecting a sound signal; processing the sound signal into a frequency domain signal; extracting sound feature information from the frequency domain signal; inputting the sound feature information under a preset model, matching a model output result with weight values of sound sample models of scenes, and determining a scene corresponding to the sound feature information. The present document implements locating based on background sound information as the feature of the scene, so that the mobile terminal quickly and correctly recognizes the current scene under the maintaining low-consumption state.

Abstract: A terminal and a method for prompting service failure in the video telephone service are disclosed, and the terminal comprises a processing module, a storing module and a setting module which are connected orderly. Said terminal sets and stores the corresponding relationship between different failure prompt information and prompting modes according to the user's command, and when the terminal receives a video telephone call request and the called user performs the failure prompting operation, the terminal generates a call failure prompt message according to the preset failure prompt information and the prompting mode corresponding to said failure prompt information and sends it to the calling user. After the calling user terminal receives said call failure prompt message, it analyzes and acquires the failure prompt information and the corresponding prompting mode, and displays and/or plays the failure prompt information to the calling user according to the prompting mode.

Abstract: The present application discloses a method and a device for operating a terminal having a touch screen, and the method includes steps of: starting to count a predetermined first time period when a predetermined condition is met; when an operation is performed by a user on a predetermined non-readily-mis-pressed region of the touch screen during the first time period, implementing the operation, otherwise implementing an operation performed by the user on a readily-mis-pressed region. The method and the device for operating a terminal having a touch screen provided by the disclosure solve the problem of error operations when a user holds the terminal by one hand and performs operations, thereby providing the user with conveniences.

Abstract: A method for implementing information exchange is disclosed in the present invention, and the method comprises: a calling user terminal sending information to be sent to a called user terminal by carrying the information in a user-to-user signaling (UUS) field of a call message; the called user terminal sorting out the information carried in the UUS field from the call message after receiving the call message, and feeding back a message other than an acknowledge message to the calling user terminal; the calling user terminal terminating this call after receiving the message fed back by the called user terminal. The simplicity and the easy transformation of the software update of user terminals are fully utilized in the present invention; therefore the present invention can enable a user terminal to have the information exchange function only by properly modifying the software of the user terminal.

Abstract: An echo canceller and an echo cancellation method are provided. The echo canceller includes a self-adaptive filter, a voice signal detection portion and a path change detection portion; a far-end voice signal is propagated in an echo path through a speaker and is picked up by a microphone to form an echo signal. The self-adaptive filter is configured to receive the far-end voice signal as a training signal to simulate the echo path, and cancel the echo signal in a near-end signal. The voice signal detection portion is configured to detect a communication status, control the self-adaptive filter according to the communication status, and control startup of the path change detection portion according to the communication status. The path change detection portion is configured to detect whether a change occurs on the echo path, and control the self-adaptive filter according to whether the change occurs on the echo path.

Abstract: The invention provides a semiconductor detector, and the semiconductor detector comprises a semiconductor crystal, a cathode, an anode and at least one ladder electrode; the semiconductor crystal comprises a top surface, a bottom surface and at least one side; the cathode, the anode and the ladder electrode are conductive thin films deposited on a surface of the semiconductor crystal; the cathode is disposed on the bottom surface of the semiconductor crystal, the anode is disposed on the top surface of the semiconductor crystal, the ladder electrode is disposed on the at least one side of the semiconductor crystal; and the ladder electrode comprises a plurality of sub-electrodes. As compared to the prior art, the semiconductor detector can improve the energy resolution.

Abstract: The disclosure relates to a touch screen terminal and a method for locating an electronic document thereof. The touch screen terminal comprises a setting module, a directory listing module, a detection module, a mode switching module, a real-time directory module, a preview module and a chapter/section switching module.

Abstract: A method and apparatus for realizing videophone are provided in the present invention. The method includes setting different videophone modes; and selecting the videophone mode for a user to perform a video conversation by using the selected videophone mode. The apparatus includes a setting module and a control module which is connected with the setting module. With the method and apparatus for realizing videophone according to the present invention, the user can select a normal conversation or a preset audio/video mode according to requirements in the process of the videophone conversation so as to achieve different video effects.