65results about How to "Avoid time difference" patented technology

The invention provides a high dynamic range image shooting method and a mobile terminal. The method comprises the following steps: obtaining a first preview image collected by a first camera; determining a foreground image area and a background image area in the first preview image; if a shooting instruction is received, separately obtaining a second preview image collected by the first camera and a third preview image collected by a second camera; performing image synthesis processing on the second preview image and the third preview image to output a high dynamic range image, wherein the second preview image is an exposed image of the foreground image area, and the third preview image is an exposed image of the background image area. According to the high dynamic range image shooting method provided by the embodiment of the invention, the mobile terminal can be used for avoiding the time difference of photos used for synthesizing the HDR image, thereby reducing the occurrence of double images or ghosts and improving the quality of the photos shot by the mobile terminal.

A broadcast program is recorded into an accumulation unit 11 in accordance with a timer recording set by a user. Next, the user provides an instruction to perform fast playback of the program. An AV analyzing unit 12 analyzes video and audio signals of the recorded program. Next, a speed determining unit 13 determines reproduction speeds of the video and audio signals constituting the program based on a result of the analysis. The audio reproduction speed converting unit 14 and the video reproduction speed converting unit 15 performs fast playback of the video and audio signals based on the determined reproduction speeds.

A digital mixing system is provided in which a console section and an engine section that executes signal processing can operate consistently in accordance with control signals input to the console section and the engine section. The digital mixing system has a plurality of input signal systems and a plurality of output signal systems. Input signals from the input signal systems are subjected to a mixing process and the mixed signals are output to the output signal systems. In a console section, panel operating elements are used to input parameters relating to the mixing process, and a first control device generates a mixing control signal in response to operation of the panel operating elements or to a first control signal input via a first input terminal or a first communication interface, and outputs the mixing control signal to the first communication interface. In an engine section, a mixing processing device executes the above mixing process, and a second control device controls the mixing process executed by the mixing processing device in response to the mixing control signal input via a second communication interface and outputs a second control signal input via a second input terminal to the second communication interface. Communication lines connect between the first communication interface and the second communication interface.

In a multi-carrier system employing OFDM, for example DMT, an adaptive channel equalizer is normally used, operating in the frequency domain. The sampling clock is controlled so that the time delay between the transmitter and the receiver is effectively eliminated. If the information used to control the sampling clock is received from the equalized data stream, it will introduce an ambiguity between the operation of the channel equalizer and the mechanism used to control the sampling clock. Operation of the equalizer can mask an increasing time difference, between transmitter and receiver, which the sample clock controller should be tracking. The present invention eliminates the ambiguities in the operation of the equalizer and sample clock controller by preventing the equalizer from accepting time differences which should be corrected by operation of the sample clock controller.

The invention relates to the technical field of plastic shower curtains and particularly relates to a PVC (polyvinyl chloride) diamante shower curtain and a preparation method thereof. The PVC diamante shower curtain comprises the following raw materials in parts by weight: 80-120 parts of PVC resin, 40-60 parts of a plasticizer, 5-10 parts of a thermal stabilizer, 0.05-0.5 part of a flame retardant, 0.1-0.2 part of an anti-ultraviolet agent and 0.01-0.02 part of phthalocyanine blue. The preparation method for the PVC diamante shower curtain comprises the following steps: preparing raw materials, stirring at a high speed, carrying out primary plastification, carrying out secondary plastification, filtering in a hierarchical manner, calendaring molding and cooling rolling. The shower curtain disclosed by the invention is flame-resistant, insulated, alkaline-resistant, acid-resistant, waterproof, corrosion-resistant, tensile-resistant, ageing-resistant, antistatic, clear in grain pattern, and good in 3D (three dimensional) steric effect. And the preparation method of the PVC diamante shower curtain is simple in process, convenient to operate and control, stable in quality, high in production efficiency and capable of being applied to large-scale industrial production.

The embodiment of the invention provides an information processing method and device. In the embodiment, the information processing method comprises the steps of obtaining production information of any subarea; in response to the obtaining operation of the production information, obtaining corresponding consumption information; calculating to obtain an unconsumed quantity of information in any subarea based on the production information and consumption information; and judging whether to give an alarm by combining with multiple unconsumed quantities which re obtained by continuous calculation for any subarea. The technical scheme provided by the embodiment improves the monitoring accuracy of the information consumption condition.

The embodiment of the invention discloses a data transmission method and a transmission device for live video broadcasting. The transmission method comprises the following steps: continuously collecting original audio and video data of a live broadcast end in real time; sequentially classifying and packaging the original audio and video data into audio data and video data on time, marking the datachains of the audio data and the video data as two groups according to the same position mark, and adding a buffer data chain with a fixed time length and a blank at the beginning end of the data chain of the audio data to obtain target audio data; remarking the video data corresponding to the target audio data to obtain target video data; the target audio and video data being compressed throughrespective independent coding units and being pushed to a playing end in sequence. According to the scheme, the audio signals and the video signals are classified, normal playing of video programs canbe guaranteed, the fault tolerance rate is increased, and intelligent scheduling is achieved.

The invention discloses a virtual shooting main body control method and device, electronic equipment and a storage medium. The method comprises the following steps: when detecting first sliding operation acting on movement of a shooting control part, controlling a virtual shooting main body to move according to the first sliding operation; when detecting second sliding operation acting on an aimedregion, adjusting an aiming direction of the virtual shooting main body according to the second sliding operation; when detecting that the first sliding operation acting on the movement of the shooting control part is finished, controlling the virtual shooting main body to stop moving and carrying out shooting operation on the current aiming direction of the virtual shooting main body . Accordingto the virtual shooting main body control method and device, the electronic equipment and the storage medium, disclosed by the invention, the technical problem that three actions including movement,aiming and shooting of shooting games in a mobile terminal interactive mode are difficultly finished in a smooth manner is solved.

The plastic bottle blank heater is one hollow plastic container producing apparatus. The plastic bottle blank heater consists of one transmission mechanism to drive plastic bottle to run and one heating unit on the frame. The heating unit includes heating lamp tubes on two sides of the bench, regulating rods on two ends of the heating lamp tubes, support matching the regulating rods and on the bench, and reflecting boards corresponding to the heating lamp tubes and installed in the middle of the bench. Owing to the movable mounting of the regulating rods on the support, each of the heating lamp tubes may be regulated in position based on the requirement of heated plastic bottle blank to form reasonable heating environment, and this raises the heating quality of plastic bottle blank and the quality of the plastic bottle product.

The invention discloses a reality augmenting device, system and method. The device comprises a device body and an image collecting module, a wireless communication module and a reality augmenting module which are installed on the device body; by arranging the wireless communication module to interact with a server, no processing module needs to arranged on the device body, and therefore the problem that a user has a spinning sensation due to the long time delay of a virtual image and a real image due to the fact that the computing power of a mobile terminal is limited is avoided. Meanwhile, the reality augmenting device is large in application range, and the device can be widely used for identity recognition, vision augmenting, shortsightedness correction and various other reality-based augmented reality scenes.

The invention provides a distributed photovoltaic power generation information inquiry terminal. The terminal comprises a touch display screen. The distributed photovoltaic power generation information inquiry terminal is characterized in that the touch display screen is connected with a control unit; the control unit is connected with an alarm prompting unit; the control unit comprises a communication module, a verification module, a clock module, a data processing control module and a data storage module; and the terminal can timely obtain the power generation quantity, power generation quality, voltage, current and other information of a user, so that the user can grasp these first-hand information in time without leaving home, and therefore, the enthusiasm of the user in use can be improved.

The invention belongs to the technical field of medicine preparation, and particularly discloses an extraction device for a burn and scald film spraying medicine. The device comprises an extraction kettle; a rotating shaft is arranged in the extraction kettle, a plurality of sleeves sleeve the rotating shaft, and diameters of the plurality of sleeves are increased in sequence along an axial direction of the rotating shaft; a containing cavity sleeves each sleeve, the inner wall of each sleeve is provided with an axial track, a first annular track and a second annular track, and the outer wallof each containing cavity is provided with a first clamping block and a second clamping block; the first clamping blocks and the second clamping blocks are separately located at two ends of the sleeves, each first clamping block can slide freely in the corresponding axial track and the corresponding first annular track, and each second clamping block can slide freely in the corresponding axial track and the corresponding second annular track. The device provided by the invention can shorten the extraction time of the extraction kettle and improve extraction efficiency.

The invention discloses a large water delivering and transferring unit preventive control method. The large water delivering and transferring unit preventive control method is characterized by comprising the following steps that firstly, temperature, vibration degree and lubricating oil amount data of a water pump motor and liquid level data of a water inlet pond are collected, the collected dataare sent to a unit control cabinet, and the unit control cabinet sends control signals to the water pump motor, a pump control valve, an overhauling valve and a monitoring instrument; secondly, the unit control cabinet controls running of the water pump motor, the pump control valve, the overhauling valve and the monitoring instrument; thirdly, the unit control cabinet detects unit exterior suddenchange signals and unit interior signal faults; and fourthly, corresponding measures are taken according to the detection result for preventive control. The large water delivering and transferring unit preventive control method solves the problem that in the unit producing and running process, due to exterior technology sudden changes or self faults, sudden shutdown is caused, and damage is caused; and advanced preventive measures are taken for a unit in the production process, automatic detection is timely, and protection measures are taken.

The embodiment of the invention provides a conference management method and system. The conference management method comprises the following steps of: receiving conference reservation operation of theuser account; and under the condition that the user account is the privileged account, receiving meeting place setting operation of the privileged account for each meeting terminal, and after meetingplace setting is completed, starting the meeting according to meeting starting time set by the meeting reservation operation, the meeting starting time being a first set time period before and afterthe meeting starting time. According to the scheme, the privileged account can directly perform meeting place setting operation without waiting for system audit, so that the time for initiating an articulated naturality web meeting by the privileged account is reduced, and the requirement of immediate meeting demonstration on high timeliness is met; Moreover, the privileged account users can startthe conference in a wider time range, so that the time difference between the participating terminal devices is avoided. According to the scheme, the process of the articulated naturality web conference is flexibly improved, and the working efficiency of organizing the articulated naturality web conference is improved.

The invention discloses a high-throughput screening method for progesterone response defect infertility human sperm samples. According to the invention, healthy reproductive men are used as normal control, a male patient with infertility caused by unknown reasons is used as a research object, the effect of progesterone among different human sperm samples on the concentration ([Ca<2+>]i) of free Ca<2+> in head cells is observed and screened at high throughput, human sperm infertility samples with progesterone response defects are efficiently and rapidly screened while the dosing time differenceis avoided, the influence of progesterone on the human sperm function and the molecular mechanism of progesterone are further explored, and meanwhile, the clinical significance of sperm membrane progesterone receptor function defects in evaluation of male infertility causes is expected to be illuminated.

The invention provides a pulling cable protective casing discharging device. The pulling cable protective casing discharging device includes a worktable (1), a cutting unit (4), a conveying unit (7) and a supplying unit (3), wherein the cutting unit (4) is arranged on the worktable (1) for cutting a pulling cable protective casing raw material (2), the conveying unit (7) is arranged on the worktable (1) for grabbing and conveying the feeding end of the pulling cable protective casing raw material (2), the conveying unit (7) can convey the feeding end of the pulling cable protective casing rawmaterial (2) to a preset position for positioning, and the supplying unit (3) is arranged on the worktable (1) for conveying the feeding end of the pulling cable protective casing raw material (2) tothe conveying unit (7). According to the pulling cable protective casing discharging device, conveying errors are effectively lowered, the cutting precision is improved, the product quality of a pulling cable protective casing is ensured, operation of selecting the pulling cable protective casing after cutting is avoided, and the production efficiency is improved.

The invention relates to the technical field of audio multiplexing, in particular to a device and a piece of electronic equipment for audio multiplexing. The device comprises a narrowband communication module equipped with a first recording unit and a first sounding unit, and a broadband communication module equipped with a second recording unit and a second sounding unit, wherein the first recording unit is used for recording the sound played by the second sounding unit, and the second recording unit is used for recording the sound played by the first sounding unit. Through the scheme in theembodiment of the invention, timely and complete transmission of audio signals between the narrowband communication module and the broadband communication module can be ensured, the problem of time difference in the switching process of multiple audio switches in the prior art is avoided, and audio signals transmitted between the narrowband communication module and the broadband communication module are purer.

The invention discloses a double-screen synchronous playing method of a video file and display equipment. The method comprises the following steps: displaying the video file in a first display for playing; generating a progress bar page including a video progress bar based on the playing progress and the total duration of the video file; and continuously displaying the progress bar page in the second display, wherein the playing progress corresponding to the video progress bar is the same as the playing progress of the video file displayed in the first display. Therefore, according to the method and the display equipment, the video file can be displayed in a split-screen mode, a user can watch the video file and the video progress bar at the same time conveniently, and excessive interaction is avoided. In the playing process, the progress and the state of the video progress bar in the second display can be synchronously updated according to the playing state and the playing progress of the video file in the first display, so that the time difference of the playing progresses of the two screens is avoided, and in different playing scenes, it is ensured that the synchronization of the large and small screen playing progress is realized according to the synchronization of the playing state, and the user experience is good.

The embodiment of the invention discloses a video live broadcast system based on hybrid cloud storage and a signal processing method thereof. The system comprises a live broadcast end, a cloud serviceplatform and a playing end. The live broadcast end collects the original audio and video data through the audio and video collection unit, the original audio and video data is processed by the cloudservice platform and is transmitted to the playing end for display; the cloud service platform comprises a public cloud unit and a private cloud unit which establish communication transmission with each other, the public cloud unit is used as a common service for uploading data by the playing end and the live broadcast end, the public cloud unit comprises a shared cloud storage unit and a storagetime management unit, the shared cloud storage unit stores the live broadcast resources, and the storage time management unit deletes the data in the shared cloud storage unit on time. According to the scheme, through the mode of sharing the storage space, the full utilization of the storage space is guaranteed, the utilization rate of the storage space is improved, meanwhile, it is guaranteed that the resource storage requests of all users are responded in time, and the storage space leasing cost is reduced.

The invention discloses a rolling device and a rolling method for a target material. The rolling device for the target material comprises a rolling mill main body and an automatic carrying platform, wherein the rolling mill main body comprises an upper roller and a lower roller, a rotating center axis of the upper roller and a rotating central axis of the lower roller are parallel, and a gap is formed between the upper roller and the lower roller; the automatic carrying platform is located on the side part of the rolling mill main body, faces the gap, and is used for conveying the target material to the position between the upper roller and the lower roller; and the automatic carrying platform comprises a base table, a motor set, a plurality of transmission rolling bars and a plurality ofbearings, the plurality of transmission rolling bars are located on the base table and arranged in a direction parallel to the surface of the base table, the central axes of the plurality of transmission rolling bars are parallel to the rotating central axis of the lower roller, the plurality of bearings are fixed on the surface of the base table, the bearings are connected with the two ends of the transmission rolling bars correspondingly in a sleeving manner, and the motor set is used for driving the transmission rolling bars to rotate around the central axes of the transmission rolling barscorrespondingly. The rolling device improves the conveying efficiency and safety.