41results about How to "Save software and hardware resources" patented technology

An embodiment of the invention discloses a message pushing method, device and system. The method comprises the steps that when a pushing triggering message is received, a user identifier corresponding to the pushing triggering message is obtained; if the obtained user identifier is in a target user set which is determined in a calculated mode, a pushed message is selected according to the promotion type of the target user set, and the pushed message is pushed according to the user identifier, wherein the target user set which is determined in the calculated mode is a set which comprises a plurality of user identifiers and is generated after statistics is conducted on user attributes of registered user identifiers according to a preset prediction model. By the adoption of the message pushing method, device and system, the message can be pushed to target user groups specifically and intelligently, accurate promotion of services, products and other contents is achieved, software and hardware resources of a pushing server are saved, and disturbance caused to users who do not need the pushed message is avoided to a certain degree.

The invention provides a method for measuring downchain SIR of WCDMA system, including: (1) pilot symbols are extracted from data flow in a special physical channel, and pilot symbols of all paths arecombined; (2) the incorporated pilot symbols are transfered to one quadrant; (3) signal power and interference signal power for calculating SIR are calculated, and SIR measured value is obtained according to the calculated power. A measuring device for wideband code multiplex downchain SIR comprises N pilot symbol separator, the extracted pilot symbols are sent into a pilot symbol combiner, the combined pilot symbols are transfered by a pilot symbol coherent device to one quadrant, then corresponding power can be calculated by a signal power measurer and an interference signal power measurer,and input into a SIR calculator, the SIR is calculated.

The invention is applicable to the technical field of computers and provides an operation method and device of a mobile terminal. The method includes the steps that when a single-hand operation command is received, a main interface of the mobile terminal is divided into multiple sub-interfaces, preset sub-interfaces in all the sub-interfaces are displayed in a preset operation area, and when touch actions of a user on the preset sub-interfaces are detected, operation instructions triggered by the touch actions are executed. Therefore, the user can conduct screen touching operation on the current interface of the mobile terminal with one hand, the efficiency that the user touches a screen and operates the mobile terminal with one hand is effectively improved, and inconvenience caused when the user touches the screen and operates the mobile terminal with one hand is reduced.

The invention provides a service information acquisition method, service information acquisition equipment and a service information acquisition system. The method comprises the following steps of: receiving an access request comprising a system identification code from a user terminal, and if the system identification code is judged to be included according to a plurality of stored file lists comprising the system identification codes, transmitting a corresponding file list according to a text format supported by the user terminal; receiving an installation packet downloading request of a service system selected according to the file list, and transmitting a corresponding installation packet according to the text format; and receiving a transmitted login request, transmitting the login request to the service system according to a communication protocol supported by the service system, and transmitting service information provided by the service system to the user terminal according to the text format. By the service information acquisition method, the service information acquisition equipment and the service information acquisition system provided by the invention, the sharing of service system server resources of different enterprises and the standardization of the user terminal are realized, and a large number of software and hardware resources are saved.

The invention discloses a general LDPC (low-density parity check code) decoder, which comprises a dispatching module, an input module, a decoding module and an output module. The input module, the decoding module and the output module work independently under the control of the dispatching module by adopting a mode of a state machine, wherein the decoding module has general hardware design and can decode LDPC of different lengths.

Embodiments of the present invention provide a message response method, device, and system, wherein the method includes: when the first terminal collects a voice message in a voice communication application, converting the voice message into a text message, and according to the converted The obtained text message sends a search request and the voice message to the server; the server obtains the search keyword from the search request, and searches to obtain a response message associated with the search keyword; When the message is a session interaction message, send the response message and the voice message to the second terminal corresponding to the session established with the first terminal; after the second terminal receives the voice message, if The play instruction of the voice message is to play the voice message and display the response message as the conversation interaction message. The present invention can directly provide response messages for users based on the messages sent by users, so as to meet the needs of users for automation and intelligence.

An embodiment of the present invention provides an information processing method based on a social application, a related device, and a system, wherein the method includes: the first client in the communication group sends a message for publishing target information on the social application platform to the communication server An information release request, the information release request includes target object information; the communication server responds to the information release request, packages the service prompt information and the target object information into a summary of target object information to be released, and stores the target object The information summary is sent to the social application platform; at least one second client in the social application platform displays the target information summary in the information interaction interface, and receives the current user's response to the information interaction interface in the information interaction interface. Describe the confirmation request of the object information summary, and initiate the transfer value operation. By adopting the present invention, the payment and purchase process based on the purchase sharing information released in the communication group can be simplified, and the efficiency and intelligence of payment and purchase can be improved.

The invention discloses a control method and a control device for starting white balance adjustment. The invention utilizes a motion detection to obtain background areas of two continuous frame images, respectively calculates colourity average value of the background areas in the two continuous frame images; if the difference of the colourity average value of the background areas in the two continuous frame images is larger than or equal to a preset first threshold value, the colourity average value of the background areas in the two continuous frame images changes obviously is shown; the colourity average value of the background areas in the two continuous frame images is generally influenced only by actual light source property, thus being capable of judging that the actual light sourceproperty changes and triggering the starting of the white balance adjustment. Therefore, when a moving object in the image has influence on the colourity average value of the whole frame image, misjudgment whether the actual light source property changes can be avoided, thus being capable of avoiding triggering the white balance adjustment when the color temperature of the actual light source doesnot change, also being capable of avoiding that the white balance adjustment is not triggered when the color temperature of the actual light source changes. Therefore, the invention can improve the reliability of the white balance adjustment.

Embodiments of the present disclosure provide a method and an apparatus for scanning files and an intelligent terminal. The method includes: performing a first scan processing on a target directory according to a first processing strategy to obtain a target file meeting a processing condition preset in the first processing strategy; and determining a file identification of the target file, searching for a file data size value corresponding to the file identification in preset record information, and returning the file data size value, in which the preset record information comprises at least file identifications of files contained in the target directory and file data size values corresponding to the files contained in the target directory.

The invention provides an electromagnetic valve driving device capable of bearing high frequency switching loss. The electromagnetic valve driving device comprises an MCU (Microprogrammed Control Unit), and further comprises a high-end switch tube driving circuit, a current peak value limiting circuit, a low-end gate circuit, a low-end current sampling circuit, a current short-circuit protective circuit, a current modulator circuit, a high voltage switch tube, a plurality of high-end driving braches, a gating switch tube, a first diode, a second diode, a third diode and a sampling resistor. Each high-end driving branch comprises a modulation switch tube, a fly-wheel diode and an electromagnetic valve of an oil atomizer connected with the modulation switch tube in series. The current short-circuit protective circuit comprises a first not gate, a first or gate, a first comparator, a nineteenth resistor, a twentieth resistor, a tenth resistor and a tenth capacitor. The current peak value limiting circuit comprises a second not gate, a second or gate, a second comparator, an output or gate, a twenty-first resistor, a twenty-second resistor, a twentieth resistor and the twentieth capacitor. The electromagnetic valve driving device capable of bearing high frequency switching loss provided by the invention is used to drive the electromagnetic valve of the oil atomizer.