74results about How to "Experience impact" patented technology

The invention relates to the field of communication and discloses a Bluetooth function control method of a mobile terminal and the mobile terminal. According to the invention, the mobile terminal automatically starts the Bluetooth function when receiving a trigger signal of a voice application and finds a Bluetooth headset which can be paired with the mobile terminal to be paired by searching the Bluetooth headset which is in an available state around, and the Bluetooth headset is utilized to send and receive a relevant signal of the voice application (for example, the Bluetooth headset is utilized to carry out communication) after the pairing is succeeded. After the voice application is ended, the Bluetooth function of the mobile terminal is automatically closed. According to the Bluetooth function control method of mobile terminal and mobile terminal, the Bluetooth function on the mobile terminal still can use the Bluetooth headset to carry out communication or other voice applications without keeping open, thereby greatly lowering the power consumption and the electromagnetic radiation of the mobile terminal.

The invention provides a method and device for defensing a CC (Challenge Collapsar) attack. The method comprises the steps of carrying out statistics on accumulated accessed quantity of a URL address in a preset statistic period, and accumulated access quantity of a source IP address in an HTTP request message to the URL address in the preset statistic period when the HTTP request message requesting to access the URL (Uniform Resource Locator) address is received, wherein the preset statistic period is not smaller than a preset lowest threshold value; and affirming that there is the CC attack, and discarding the HTTP request message when it is determined that the amplitude of the accumulated accessed quantity exceeding the maximum accessed quantity of the URL address in the corresponding time period satisfies a first fluctuation relationship, and the amplitude of the accumulated access quantity exceeding the maximum access quantity of the source IP address to the URL address in the corresponding time period satisfies a second fluctuation relationship. Through application of the method, the CC attack can be effectively avoided without participation of a user, and the user experience is not influenced.

The invention discloses a determination method for an abnormal SQL (structured query language) statement and a server. The determination method comprises the following steps: obtaining total execution time and total execution frequency of each first service SQL statement in a current collecting period, taking the first service SQL statement corresponding to the total execution time before a first set number as a second service SQL statement; obtaining the total execution time and the total execution frequency of each second service SQL statement in a selected collecting period; calculating the rate of rise of the average execution time corresponding to the second service SQL statement; judging whether the rate of rise of the average execution time of each second service SQL statement is greater than a first set threshold value or not respectively, judging that the second service SQL statement with the rate of rise of the average execution time greater than the first set threshold value is the abnormal SQL statement. The normal operation of the system and good user experience are ensured by the technical scheme.

The invention provides a method and a device for synchronization of buffered cloud storage data, and aims at solving the technical problem of synchronization flow waste caused by frequent and transient updating on user data. The method comprises the steps as follows: a middleware device receives a first file which is to be stored on a cloud; the first file is a file in user equipment; the middleware device obtains a capacity value of the first file, judges whether the capacity value of the first file is greater than or equal to the preset threshold value; when the capacity value of the first file is smaller than the preset threshold value, and the middleware device does not receive a second file within a first preset time period after receiving the first file, the first file is transmitted to a cloud storage synchronization folder which is connected to the cloud; the second file is a file which is to be stored on the cloud. By virtue of the method and the device for batch synchronization, the network flow overhead of cloud storage application is effectively lowered; an obvious effect on user experience is not caused.

The invention provides an expansion valve control method and device and an air conditioner. A up-to-temperature shutdown opening of an expansion valve is preset in the air conditioner, the expansion valve control method comprises the steps that when the opening of the expansion valve is reduced to a first opening value according to the obtained up-to-temperature shutdown instruction and the expansion valve operates for the first duration with the first opening value, the opening of the expansion valve is reduced to a second opening value from the first opening value, the first opening value isgreater than the up-to-temperature shutdown opening, and the second opening value is less than the up-to-temperature shutdown opening; operating data corresponding to the operation of the air conditioner with the second opening value are obtained; and if the operating data of the air conditioner meet the preset conditions, the opening of the expansion valve is restored to the up-to-temperature shutdown opening to enable the air conditioner to be maintained in a shutdown mode. In the way, airflow noise of the air conditioner can be effectively reduced or eliminated in the whole shutdown mode so as to avoid the impact on the experience of users.

The present invention discloses an emotion icon processing method, a device and an electronic apparatus. The emotion icon processing method comprises the steps of acquiring an emotion characteristic value uniquely corresponding to a received emoticon icon; according to a local emotion mapping table, acquiring a local emotion corresponding to the emotion characteristic value, and then displaying the local emotion. According to the technical scheme of the invention, the local emotion mapping table is not required to be synchronized by two communication parties, while neither the mapping relationship between emotion icons and local emotions nor the local emotion mapping table of a local emotion database needs to be synthesized. Meanwhile, local emotions can be normally displayed and the user experience is improved. At the same time, the unique correspondence between emotion icons and local emotions is realized. The condition that due to the fact that one emotion icon corresponds to a plurality of local emotions, a user gets confused and feels bad in experience can be avoided. In addition, all devices involved during the communication process are mutually independent. Therefore, the rapid and iterative development is facilitated.

The invention relates to a radio interface switching method of a smart phone. The method comprises the steps of: (1) collecting the eigenvalue of the current available wireless network; (2) calculating the cost function value of the current signaled wireless network by using cost function according to the eigenvalue of the wireless network; (3) selecting the wireless network with a large cost function value as the current access network according to the cost function value; (4) setting a feedback input parameter of the cost function, and setting application program and web sites to a black/white list; and (5) determining the specific location of the current application program or the web site in the black/white list, and the feedback input parameter of the cost function, and regulating the current access network. According to the radio interface switching method of smart phone provided by the invention, the method not only can be operated on a smart phone directly without adding extra facilities nor modifying the current network protocol so as to fully utilize the characteristics of heterogeneous wireless networks and to improve the user experience, but also can eliminate the influences of switching-caused network interrupt on the user experience.

At a user equipment a conditional bandwidth re-negotiation method is provided for managing bandwidth re-negotiations when the user equipment is engaged in an IPTV session with an IPTV network and a channel switch has been requested. When it is determined that the requested channel requires less bandwidth than the presently selected channel, a conditional bandwidth re-negotiation process is initiated wherein, upon having switched to the requested channel, a timer is started. If, a timeout of the pending timer is recognised prior to another channel switch request, a bandwidth re-negotiation procedure is initiated, while no bandwidth re-negotiation is to be executed if another channel switch request is recognised prior to timeout of the pending timer.

The invention provides a power consumption optimization method and device for a 5G terminal during service concurrence, electronic equipment and a storage medium, and the 5G terminal is located in EN-DC networking. The method comprises the following steps: detecting whether the 5G terminal is in a state of concurrence of a voice service and a data service; and if so, determining whether the 5G terminal satisfies a preset power consumption optimization condition, and if so, switching the data service to a 4G LTE network. According to the method, the power consumption of the 5G terminal can be remarkably reduced, and the user mainly concentrates on the voice service and the attention to the data service is reduced under the scene of the voice service and the data service, so that the data service is switched to the 4G LTE network and the user experience is not greatly influenced.

The invention discloses a network television business management method, which comprises the following steps: receiving business request information of a network television terminal; obtaining the configuration information of the network television terminal according to the received business request information of the network television terminal; and sending the business information conforming to the business request information of the network television terminal and the configuration information to the network television terminal. The invention also discloses a network television portal and a network television business management system. Through sending the business information conforming to the business request information of the network television terminal and the configuration information to the network television terminal, the invention realizes the uniform television service and the effect of only sending the business information conforming to the network television terminal to the network television terminal, so the influence on the user experience by unsupported or nonoptimal business is avoided.

The invention provides a sound playing control method, a sound playing control device and intelligent equipment. The sound playing control method is applied in the intelligent equipment with single loudspeaker and a plurality of front cavities. The sound playing control method comprises the following steps: acquiring sound playing environment related information; determining the best front sound playing cavity according to the sound playing environment related information and a set sound playing processing strategy; and opening the channel of the best front sound playing cavity. The sound playing control device is provided with the single loudspeaker and the plurality of front cavities. The sound playing control device comprises an environmental information acquisition module, a front sound playing cavity determining module and a sound hole channel control module, wherein the environmental information acquisition module is used for acquiring the sound playing environment related information; the front sound playing cavity determining module is used for determining the best front sound playing cavity according to the sound playing environment related information and the set sound playing processing strategy; and the sound hole channel control module is used for opening the sound hole channel of the best front sound playing cavity. According to the technical scheme provided by the invention, intelligent switch of channels having the single loudspeaker and the plurality of front cavities can be realized; and thus, the best balance of the music playing effect, the material bill cost and the structural volume is achieved.

The invention discloses a method and device for confirming feedback information, and the method comprises the steps: receiving ACK/NACK feedback information transmitted by a terminal; determining a reference subframe of a first downlink subframe if the feedback information of the first downlink subframe of M downlink subframes cannot be judged to be ACK or NACK according to the feedback information; and determining whether the feedback information of the first downlink subframe is ACK or NACK based on the statistical probability of ACK in the ACK/NACK feedback information received in a statistical period according to the ACK/NACK feedback information of the reference subframe of the first downlink subframe, mixed automatic retransmission request HARQ information of the first downlink subframe and the reference subframe of the first downlink subframe. The method makes the most of subframe correlation, increases the useful information of subframe feedback judgment, solves a problem that a base station cannot effectively determine whether the feedback information is ACK or NACK in prior art, and improves the performance of carrier aggregation.

The invention discloses a self-adaptive setting method and system for an alarm strategy of a vehicle active safety system, which belong to safe driving of vehicles. Collision time and a signal of a vehicle are obtained through a data acquisition module, the collision time is obtained by ADAS equipment according to positioning and movement information of an obstacle, and the signal of the vehicle is obtained by the ADAS equipment through a CAN bus; driving habit analysis is conducted through a data analysis module according to the collision time and the signals of the vehicle, an alarm strategyis formulated on the basis of the analyzed driving habit, and the driving habit comprises the size relation between the driver braking operation time point and the collision alarm point, the LDW alarm state and the corresponding steering lamp operation state; and the alarm strategy in the ADAS equipment is updated through the upgrading module according to the reformulated alarm strategy. Based onthe driving habit and style of the driver, the alarm and control strategy of the vehicle-mounted active safety system is adaptively and dynamically adjusted, and the influence of the unified alarm strategy on the user experience is avoided.

The invention provides a resource scheduling method, a device and a cloud management server based on private cloud computation. The resource scheduling method comprises the following steps of: generating different guarantee priority levels according to the importance and the real-time performance of cloud computing tasks; when the input of an external power supply is interrupted, acquiring the guarantee priority levels to which all the cloud computing tasks belong; and according to the current power level of a machine room and the guarantee priority levels to which all the cloud computing tasks belong, respectively carrying out scheduling processing on all the cloud computing tasks. The device comprises a first division module, a first acquisition module and a scheduling module. The cloud management server comprises a resource scheduling device based on the private cloud computation. The method in the invention reduces the influence on user experience of private clouds due to faults of the external power supply.

The embodiment of the invention discloses a call charging method, service control equipment and a call control system, which are used for avoiding that the expense of the previous conversation cannot be deducted because the reserved amount of the previous conversation is occupied by the next conversation when the balance of account of the user is lower. The method disclosed by the embodiment of the invention comprises the steps: the service control equipment receives a call control request sent by switching equipment, extracts call characteristic parameters included in the call control request, and judges whether call control items corresponding to the call characteristic parameters exist; if yes, the service control equipment returns a rejection call message to the switching equipment; and if not, the service control equipment sends a charging request to the charging equipment. The invention also provides the service control equipment and a call control system.

The invention relates to a 3D display technology, and discloses a method for realizing 3D image display, which comprises the following steps: detecting the posture change of 3D display equipment, the 3D display equipment comprises a multi-view naked-eye 3D display screen, the multi-view naked-eye 3D display screen comprises a plurality of composite pixels, each composite pixel in the plurality of composite pixels comprises a plurality of composite sub-pixels, and each composite sub-pixel comprises a plurality of composite sub-pixels; each composite sub-pixel in the plurality of composite sub-pixels comprises a plurality of sub-pixels corresponding to a plurality of viewpoints under one posture of the 3D display equipment; when it is detected that the posture of the 3D display device changes, the displayed image is adjusted to be in the display dimension different from the display dimension before the posture of the 3D display device changes, and the display orientation of the displayed image is adjusted. The display orientation of the displayed image is kept at the initial display orientation before the posture of the 3D display equipment is changed. The problems that an appropriate picture cannot be displayed and the calculated amount is large when the posture of the electronic equipment is adjusted are solved. The invention further discloses 3D display equipment.

The embodiment of the invention provides an energy efficiency optimization method suitable for a mobile application processor, and the method comprises the steps of collecting target environment state data of system software and hardware during the operation of a mobile game, and constructing an FPS-Meet scene data set and an FPS-Loss data set according to whether frame loss occurs or not; obtaining an FPS-Meet scene frequency modulation model and an FPS-Loss scene frequency modulation model through the data set; writing the FPS-Meet scene frequency modulation model and the FPS-Loss scene frequency modulation model into an operating system kernel; when the mobile application runs, reading the software and hardware environment state of the system in the kernel of the operating system at regular time, and calling the corresponding model according to whether the current game loses frames. According to the method, scene-adaptive processor frequency adjustment according to the scene of the mobile application can be realized, the required frequency can be accurately calculated when the load fluctuation is calculated, and extra energy consumption overhead caused by performance excess can be avoided; and when the calculation load fluctuates violently, the frequency is increased in time to prevent frame loss and lagging from influencing the user experience.

The invention discloses a wearable equipment control method, wearable equipment and a medium. The method comprises: acquiring usage scene information of the wearable equipment , the usage scene information comprising ambient brightness information and a usage state, and the usage state comprising a motion state or a static state; obtaining a target refresh frequency of the wearable equipment according to the use scene information; and setting the refresh frequency of the wearable equipment as the target refresh frequency to display target content according to the target refresh frequency. The technical problem that in the prior art, energy consumption is large due to the fact that the wearable equipment conducts screen refreshing at the fixed refreshing frequency is solved, and energy consumption is reduced.

The invention discloses a method for quickly previewing online streaming media video content in an MP4 format. The method specifically comprises the following steps: when a user just enters playing, acquiring the size of all key frames in an entire MP4 and locations of the key frames in a file; after acquisition of information about all the key frames, executing an action of selecting key frames from the entire video file for the first time, uniformly selecting a plurality of key frames from all the key frames, and downloading the selected key frames, so that the user can preview the entire video file at any time, a key frame picture being closest to a location designated by the user is presented to the user; and after the first selection and downloading of the key frames, continuing second or more times of selection and downloading, wherein the density of the second selection is higher than the density of the first selection, and the user can get a better understanding of the entire video. The method has the beneficial effects that the user can quickly preview full content of an online MP4 video without any waiting, thus greatly increasing the previewing efficiency.

The invention discloses a service data packet encapsulating method and device. The method at least comprises the steps that a source communication device acquires the mobility support parameter of a current service, wherein the mobility support parameter is used for indicating whether a corresponding service needs mobility support, and the source communication device at least comprises an ID identity layer and a Locator location layer; the source communication device determines whether the current service needs mobility support according to the mobility support parameter of the current service; when the source communication device determines that the current service does not need mobility support, the source Locator of the source communications device and the destination Locator of a destination communications device are acquired; and the source Locator and the destination Locator are used to encapsulate the Locator layer of a data packet to be sent by the current service. According tothe service data packet encapsulating method and device, network overhead can be saved.

The invention discloses a dual-battery management system applied to AR intelligent glasses. The dual-battery management system comprises a first battery, a second battery and a system control module;the first battery and the second battery are mounted on legs of the intelligent glasses respectively; the system control module is mounted in the middle of a glass frame; the intelligent glasses are provided with AR optical display lenses; a system module, a charging circuit, a power supply circuit and a battery voltage detection circuit are arranged in the system control module; the first batteryand the second battery are both connected with a charging selection circuit, a battery power supply selection circuit and a battery voltage detection circuit; the battery voltage detection circuit isconnected with the system module; and the system module is connected with the charging selection circuit, the battery power supply selection circuit and a USB power supply input port separately. Thedual-battery management system is simple in structural principle, prolongs the duration of the AR intelligent glasses, has barely influence to the appearance and user experience of the AR intelligentglasses, and is very convenient and practical.