203results about How to "There will be no lag" patented technology

The invention discloses an automatic discharging machine for appliances. The automatic discharging machine comprises a storage cylinder, a baffle, a positioning plate and a driving assembly, wherein the storage cylinder is used for storing the appliances; the baffle is used for bearing the appliance on the bottommost layer; and the driving assembly comprises a pushing plate, a shear fork mechanismand a driving component, a circulating track is formed in the positioning plate and comprises a and a falling track connected with the clamping track. The driving assembly comprises the pushing plate, the shear fork mechanism and the driving component, and a second end of the pushing plate is connected with the circulating track in a sliding manner; when passing through the clamping track, the pushing plate can be obliquely embedded into a gap between the appliance on the bottommost layer and the appliance sleeved with the appliance on the bottommost layer; and when passing through the falling track, the pushing plate props against the edge of an opening of the appliance on the bottommost layer so as to drive the appliance to be sequentially separated from the baffle and the appliance sleeved with the appliance on the bottommost layer. The automatic discharging machine is low in machining difficulty, compact in structure, relatively skillful in design and relatively high in practicability.

The embodiments of the invention provide an image display method. When an input image signal is received, the display apparatus firstly adjusts its own refreshing frequency as the frequency for the input image signal and generates a synchronized field synchronization signal while generating an output image signal. Then, the display apparatus uses the ascending edge of the field synchronization signal as a triggering edge to output a backlight drive signal so that the backlight illumination of the display apparatus is synchronized with the image display of the display apparatus. Since the refreshing frequency of the display apparatus is identical to the frequency of the input image signal, the frequency of the output image signal of the display apparatus is supposed to be also identical to the frequency of the input image signal. Therefore, in the process of displaying an image, the image could be displayed continuously. Further, as the backlight illumination of the display apparatus is synchronized with the image display, the flashing of image does not occur in the process of displaying the image.

The embodiment of the invention discloses a video transmission control method and device, equipment and a computer readable storage medium. The method comprises the steps that in the process that a sending end transmits a video to a receiving end, state data of a sent video frame are obtained, and the state data are used for describing sending and receiving states of the sent video frame; predicting a code rate value adapted to the network state of the receiving end according to the state data; controlling the sending end to send a video frame in response to a receiving end operation instruction according to the code rate value, so that the receiving end obtains a video frame picture in response to the operation instruction in real time; and iteratively executing prediction of the code rate value and controlling the sending end to send a video frame responding to a receiving end operation instruction according to the predicted code rate value through the continuously obtained state data until video transmission is stopped. By adoption of the technical scheme of the embodiment of the invention, the situation that the game picture is jammed does not occur to the client.

The invention discloses waste gas purification equipment integrating filtration, adsorption and dust removal for a chemical plant, and belongs to the technical field of waste gas purification. A shielding assembly is arranged in the end, located in a purification tank, of a waste gas inlet pipe; a filtering assembly is mounted above the shielding assembly; and an adsorption assembly is mounted above the filtering assembly. The equipment is scientific and reasonable, and is safe and convenient to use; a filter screen plate is driven to move upwards by power generated when waste gas enters the purification tank in order to compress a shaking spring and make the shaking spring store elastic potential energy, and when the chemical waste gas is not continuously introduced into the purificationtank, the filter screen plate falls down under the action of the shaking spring and gravity, the filter screen plate is in contact with a rubber column, so that the filter screen plate continuously shakes under the action of the shaking spring and the rubber column, particulate matters filtered by the filter screen plate are shaken off from the filter screen plate, the filter screen plate does notneed to be additionally cleaned, more energy is saved, and more environment is protected.

The invention discloses a monitoring method applied to server performance under a cloud environment and container performance on a node. Performance parameters of a server and the performance parameters of a container are integrated into the same dashboard of Grafana, and the obtained performance parameters are displayed in real time through a table and a graph, and a proper resource scheduling algorithm is selected through the difference of comparison data of the performance parameters of the server and the performance parameters of the container. According to the method, the performance of the server can be monitored simply and conveniently, the performance of the container can be also monitored, an error warning can be generated, and the parameters can be visually displayed through thetable and the graph.

The invention provides a virtual machine remote control method and system. The method includes the steps: intercepting calling of a virtual machine course for an image display function, skipping and executing a preset hook function to obtain image data of a refreshing interface of the virtual machine when the virtual machine refreshes the interface; transmitting the image data acquired by the hook function to a browser, and enabling the browser to display virtual machine interfaces corresponding to the image data; receiving remote control events inputted by users in the virtual machine interfaces displayed by the browser, analyzing out corresponding operating commands, and executing the operating commands. According to the technical scheme, the virtual machine interfaces can be displayed on the web browser, a virtual machine is remotely controlled, the virtual machine remote control method is simple to operate, and the browser is smooth in display.

The embodiment of the invention discloses a method and device for playing multimedia data. The method and device for playing the multimedia data are applied to a mobile intelligent terminal. The method for playing the multimedia data comprises the steps that the multimedia data are downloaded from a multimedia server into a buffering area, the multimedia data in the buffering area are stored into a local file, and the multimedia data in the buffering area are loaded to be played by a player while multimedia data in the buffering area are stored into the local file. The method for playing the multimedia data can achieve the effect that playing and downloading are carried out simultaneously. On the premise that the requirement for current online watching of the multimedia data of a user is met, the mobile intelligent terminal can directly play the local file when the user watches the multimedia data next time, the phenomenon of pause is avoided, and network bandwidth does not need to be occupied. The invention further provides a device for playing the multimedia data, for example, software installed on the mobile intelligent terminal.

The application discloses a method, a device and a system for downloading live broadcast video data, wherein the method comprises the steps as follows: dividing programs as a plurality of classified groups in advance, storing the programs in different classified groups on different servers, and setting a general control server to record a corresponding relation between the program classified groups and stored server addresses, inquiring the corresponding relation while receiving a live broadcast program data request comprising serial number of the request programs transmitted by a client to determine the sever address where the programs are located so as to transmit the live broadcast program data request to the server address or transmitting the live broadcast program data request to the server address via the client to finish the download of the live broadcast program data. Because the data received by the client in the application in unit time is the program data requested by the client, the method, the device and the system of the application are more convenient for analyzing and will not appear a Kartun phenomenon in comparison with prior art.

The invention discloses an intelligent watch shooting processing method and device. The method comprises: responding to an event where an intelligent watch enters a shooting mode, starting a shooting function and obtaining images collected by an intelligent watch camera module; according to a first compression standard, performing compression treatment on each obtained frame of picture; and displaying processed pictures on the screen of an intelligent watch. According to the principle that the display speed of a compressed picture is faster than the display speed of an original picture, the method compresses a picture and then displays the picture on the screen of an intelligent watch; through selection of a first compression standard, each collected frame of picture can be rapidly displayed, avoiding unsmooth running in a user preview process, solving the problem that the configuration of an intelligent watch is too low to display original pictures smoothly, and improving user shooting experiences by employing the intelligent watch.

The invention discloses a microphone connection method, a first anchor terminal, an audience terminal and a computer storage medium, and belongs to the technical field of live streaming. The method comprises the following steps: when the first anchor terminal detects a first live streaming mode switching message, scaling a first video acquired in a common live streaming mode at an equal ratio, anddisplaying the scaled first video in a first display area of the first anchor terminal; receiving a second video sent by a second anchor terminal, scaling the second video in an equal ratio, displaying the scaled second video in a second display area of the first anchor terminal, and pushing the scaled first video and the scaled second video to a live streaming room where the first anchor terminal is located. Since the depth-to-width ratio of the video frames pushed in the common live streaming mode and the microphone-connected live streaming mode is not changed, when the first anchor terminal is switched from the common live streaming mode to the microphone-connected live streaming mode, the flow does not need to be cut off, so the video played by the audience terminal of the live streaming room where the first anchor terminal is located does not have a stagnation phenomenon.

The invention relates to the field of aerosol measurement, in particular to a full-automatic monitoring instrument for radioactive aerosol. The measurement instrument integrates a sampling device, a sample preparation device, a measurement device and a control unit; the sampling device comprises a filter membrane, a filter membrane storage device, a mechanical transmission mechanism, an intelligent air pump, an aerosol sampling head and a sampling air chamber; the control device is used for automatically controlling sampling, sample preparation and measurement; the sample measurement device is used for measuring a sample; the aerosol sample is quickly, continuously and fully-automatically collected in a radiative environment, the sample is automatically prepared, the gamma dosage rate is automatically measured, and data is automatically acquired, analyzed, stored, processed and transmitted to a database appointed by a user; natural nuclide, medical nuclide, industrial nuclide, artificial nuclide and the like are detected, and the problems of manual sampling, sample preparation, measurement and collection required for a long term are solved. The measurement instrument is high in intelligent degree and simple and convenient to operate, and can save a large amount of manpower and material resources, thereby having a great promotional value.

The invention relates to a video stream transcoding migration method, device and system. The method comprises the following steps of: inquiring a reference timestamp of a first transcoding server fortranscoding an original video stream into a first transcoding stream; sending the reference timestamp to a second transcoding server, so that the second transcoding server transcodes the original video stream based on the reference timestamp to obtain a second transcoding stream; pulling the second transcoding stream, and keeping pulling the first transcoding stream from the first transcoding server, wherein the second transcoding stream has a time stamp determined based on the reference time stamp; and keeping outputting the first transcoding stream until the timestamps of the first transcoding stream and the second transcoding stream are monitored to be aligned, and switching the output first transcoding stream into the second transcoding stream. By adopting the scheme provided by the invention, when video stream transcoding migration is carried out, smooth transition of a real-time video playing image can be realized.

The invention discloses a radioactive particle automatic implanting device. The radioactive particle automatic implanting device includes a radioactive particle storage device, a radioactive particle implanting needle, a push rod, a driving cylinder and a main controller, wherein the radioactive particle storage device is internally provided with a radioactive particle storage cavity, and a radioactive particle delivery channel is formed in the bottom of the radioactive particle storage cavity; a radioactive particle implanting channel is horizontally formed in the lower end of the radioactive particle storage device, and a first end of the radioactive particle implanting channel is an implanting needle insertion end; a second end is a push rod insertion end, and a radioactive particle lead-in mouth is formed in the part, close to the implanting needle insertion end, of the inner top surface of the radioactive particle implanting channel; a radioactive particle slide path is arranged between the radioactive particle lead-in mouth and the bottom of the radioactive particle delivery channel, and the radioactive particle implanting needle is connected with the implanting needle insertion end; the front end of the push rod is inserted into the push rod insertion end, and the rear end is connected with the driving cylinder. The radioactive particle automatic implanting device has the advantages of automatically implanting large-batch radioactive particles into a tumor part of the body of a patient, and the use effect is good.

The invention discloses a welding clamp with a convenient position adjustment function for welding of heat supply pipes. The welding clamp comprises a baseplate, a motor and a retractable block. The middle of the exterior of the baseplate is provided with the motor, a limit base is integrally installed on the surfaces of the outer walls of the two sides of the baseplate, the top end of a limit bolt is clamped into the limit base, and the exterior of the limit bolt is connected with the inner wall of a preformed groove through a second torsional spring. The preformed groove runs through the middle of a connection plate, a fixing cover is connected to the upper portion of the top end of the baseplate through a connection rod, and the bottom of the connection rod is slidingly connected with the upper portion of the baseplate. When the welding clamp with the convenient position adjustment function for welding of the heat supply pipes is used, the effect of clamping the pipes can be easilyachieved, during clamping, it can be guaranteed that the two pipes in butt joint are on the same straight line, convenience is provided for welding the pipes, and the whole clamp clamps the pipes.

The invention provides a pneumatic automatic return device. The problem that in the prior art, the return speeds of doors with different weights are different is solved. The pneumatic automatic return device comprises a shell, an upper convex shaft, a lower convex shaft, a piston, a sealed air chamber and an adjusting device, wherein the shell is of a hollow structure, the upper convex shaft is arranged in a gear sleeve, one end of the upper convex shaft extends outwards from the end part of the gear sleeve, the upper convex shaft only rotates in the gear sleeve, the lower convex shaft is also arranged in the gear sleeve and does reciprocating rectilinear motion only in the length direction of the gear sleeve, the upper convex shaft is in contact with the lower convex shaft, acting force always exists between the upper convex shaft and the lower convex shaft, the rotating motion of the upper convex shaft is synchronous with the rectilinear motion of the lower convex shaft, one end of the piston is used for continuously propping the lower convex shaft against the upper convex shaft, the sealed air chamber is a sealed cavity formed by an upper sealing piece and a lower sealing piece in the shell, high-pressure air is arranged in the sealed cavity, the other end of the piston extends into the sealed cavity, and the adjusting device is used for adjusting the volume of the sealing cavity.

The invention discloses a heat-not-burn electronic cigarette appliance with smoke cartridges capable of automatically popping up. The heat-not-burn electronic cigarette appliance comprises a body, a heating chamber which is arranged in the body and is used for accommodating and heating the smoke cartridge, a battery used for providing heating electric energy for the heating chamber, and an integrated circuit board which is used for integrally controlling a heating circuit. A heating base is fixedly arranged on a bottom side in the heating chamber, a heating part is detachably arranged on the heating base and is used for allowing the smoke cartridge to be inserted and fixed and heating the smoke cartridge, and an attraction part which generates a magnetic field and generates magnetic forcewhen being powered on is arranged at the top of the heating chamber, the heat-not-burn electronic cigarette appliance also comprises a pop-up piece which is arranged on the heating base in a sliding and sleeving mode and used for rapidly moving upwards under the magnetic force of the attraction part and driving the smoke cartridge to pop up, a cover cap which is arranged at an outer end of the heating chamber in a sleeving mode and used for limiting the pop-up piece, and a boosting module which is used for increasing the voltage of the battery to enhance the magnetic force of the attraction piece to the pop-up piece. The smoke cartridge does not need to be manually pulled and inserted or moved out through the control of a supporting cap, and the problems of abrasion, abnormal sound and thelike of smoking set accessories are effectively avoided.

The embodiment of the invention provides a multi-window page display processing method and device. The method comprises: firstly, carrying out screen capturing on a current page; acquiring a position of a captured screen, displayed in a multi-window page, of a current page; determining a display region boundary of the captured screen of the current page according to the position and a pre-set size of a display region; finally, displaying the captured screen of the page on a corresponding position. A whole processing process is executed in a GPU (Graphics Processing Unit) and the GPU is a special graphics processing unit, so that a CPU (Central Processing Unit) can be released from a graphics processing task and can execute other more system tasks; in a whole sliding process of the captured screen, a lagging phenomenon does not occur, so that the utilization of users is not influenced.

The invention provides a system for enhancing graphic processing capability and external equipment. The system comprises an SOC chip, a first power supply management chip and a display unit. An interface switching unit is also installed in an intelligent terminal, and the interface switching unit is connected between the SOC chip and the display unit and receives original data from the SOC chip. The system also comprises an enhanced graphic processing module. The enhanced graphic processing module comprises a second power management chip; a second graphic processing unit, connected with the SOC chip and used for receiving the control signal and the display data transmitted by the SOC chip; and a display interface, connected with the second graphic processing unit, receiving the renderingdata rendered by the second graphic processing unit, and sending the rendering data to the interface switching unit electrically connected with the display interface, and the interface switching unitsending one of the original data or the rendering data to the display unit and the display unit displaying the original data or the rendering data. After the technical scheme is adopted, the intelligent terminal reaches or exceeds the graphic processing capacity of a notebook computer and a desktop computer.

The invention discloses an operation circuit based on an FPGA (Field Programmable Gate Array), an oscilloscope and a measuring instrument. An output interconnected matrix module is used for taking an operation result outputted by a first operation module as an input quantity of a second operation module and the operation result outputted by a third operation module as a final output; the operation result outputting by the first operation module is served as an the input quantity of other operation modules; the second operation module is an operation module in which the input quantity is served as the operation result outputted by the other operation modules; the third operation module is an operation module in which the outputted operation result is served as the final operation output quantity of the operation module; a same operation module can be served as the first operation module, the second operation module and the third operation module under different operation processes; the multi-level random interconnection between the operation modules can be ensured; the detaching times of the arithmetical operation is reduced, so that the arithmetical operation speed is increased; the parallel characteristics of FPGA have no influence on the other operations of the system in an operation process, so that the condition of system blocking is avoided.

The invention relates to the technical field of an automobile skylight detection tool and particularly discloses a detection device for an automobile panoramic sunshade curtain skylight. The detectiondevice comprises a detection tool table, a mounting mechanism, a compaction mechanism and a detection mechanism, wherein the compaction mechanism comprises a top positioning detection mechanism and abottom compaction mechanism, the top positioning detection mechanism is arranged at an upper surface of a skylight mounting hole, the bottom compaction mechanism is compacted upwards from a bottom surface of the skylight mounting hole, and the detection mechanism comprises a sunshade curtain left and right slideway detection mechanism, a sunshade curtain front and rear slideway detection mechanism and a skylight sunshade curtain detection mechanism. The detection device is advantaged in that the detection device is compact and reasonable in structure, the sunshade curtain slideways are detected through a detection pin and a dial indicator, sunshade curtains are guaranteed to be stretched smoothly without clamping, due to the flexible nature of the sunshade curtains, an infrared sensor isused for detection, detection accuracy is improved, moreover, detection of the fitting degree between a sealing strip and the roof and detection of the skylight mounting hole are carried out, so thatdetection of the sunshade curtain skylight is more comprehensive.

The invention discloses lawn scissors with a detachable and replaceable die, and belongs to the technical field of gardening. The lawn scissors comprise a chassis, a grass collecting box, a scissor mechanism and a driving device; the chassis is provided with walking wheels; the middle of the walking wheels is provided with a walking wheel shaft; the walking wheel shaft is arranged in a ground clearance height adjusting groove and is detachably connected through a connecting piece; the upper part of the chassis is connected with the grass collecting box; a handle is arranged on the upper part the grass collector box; a power switch is arranged on one side of the handle; and the scissor mechanism is arranged at the front end of the grass collecting box. The device has the advantages of simple structure, high mechanical transmission efficiency, steady and smooth transmission process and large energy utilization rate, and has a good market prospect.

The invention discloses a floating connector, and belongs to the technical field of honing machining. The floating connector comprises a connection body assembly and an auxiliary connection body, wherein the connection body assembly comprises a main connection body and a lower sealing cover; the head part of the auxiliary connection body is accommodated in a floating cavity in the lower end of themain connection body; the lower sealing cover sleeves outside the auxiliary connection body, and is detachably connected with the lower end of the main connection body; a cross block is further arranged in the floating cavity, and slidably connected between the bottom of the floating cavity and the top of the auxiliary connection body; and the auxiliary connection body and the cross block form clearance fit with the inner wall of the floating cavity, and the lower sealing cover forms clearance fit with the outer wall of the auxiliary connection body. According to the floating connector, a structure that the cross block forms horizontal slide fit with the main connection body and the auxiliary connection body is used for replacing a traditional universal joint, so that a tool is enabled tomuch stably float in the horizontal direction, higher honing machining accuracy is achieved, and an orifice is not liable to be machined to be in the shape of a horn; and in addition, due to a centering design during the rotation of the tool, the tool is not liable to swing, accurate entrance into the orifice, of the tool, is achieved, and damage to the orifice is avoided.

The invention discloses a pumped storage power station digital delivery method, platform and system, equipment, and a medium. The method comprises the following steps: obtaining the digitally delivered content of a pumped storage power station; triggering a display instruction of a BIMGIS model after completion of each power plant object of the pumped storage power station through a local window,performing cloud rendering through a server, and then performing three-dimensional display in the local window; and associating the attribute data and the document content of the power plant object ineach stage before and after completion to the power plant object, and triggering a power plant object attribute data or document checking instruction through the local window; acquiring the monitoring data of monitoring points of each power plant object under each monitoring type, and associating the monitoring data to the corresponding power plant object; triggering the query and display of themonitoring data of the monitoring points corresponding to the power plant objects through the local window, so as to achieve the real-time and effective monitoring of the power plant objects. According to the method, all-around understanding and tracking query can be carried out on various buildings, equipment, units and the like on a production site, and engineering digitally delivered content can be visually understood.

The invention provides an audio data processing method and device. The audio data processing method comprises the steps: receiving an audio package of audio data, and enabling the audio package to becached in a cache region; determining a corresponding jitter cache threshold according to the cache information of the audio packet; playing the audio data under the condition that the cache durationof the audio packet in the cache region is greater than or equal to the jitter cache threshold; and pausing playing of the audio data under the condition that the caching duration of the audio packetin the caching area is smaller than the jitter caching threshold. Delay is reduced through the jitter cache threshold under the condition of ensuring that the audio data is not jammed, and continuousand smooth playing of the audio data is ensured.

The invention provides a cooling forming device for cable core wire sheath processing, and relates to the technical field of cable core wire sheaths. The cooling forming device for processing the cable core wire sheath comprises a water tank and further comprises a placing plate, and the water tank is connected with the placing plate used for containing the core wire sheath; the backflow pipe is located in the water tank, cooling liquid circulates in the backflow pipe, and the backflow pipe is used for cooling water in the water tank; and the bearing assembly is embedded in the water tank, and the bearing assembly is used for supporting the return pipe and the core wire sheath. According to the cooling forming device for cable core wire sheath processing, the backflow pipe capable of being filled with the cooling liquid is arranged in the water tank, so that when the core wire sheath is subjected to cooling forming, water in the water tank cannot be slowly heated along with the temperature of the core wire sheath, and therefore the cooling forming device can be used for cooling and forming the cable core wire sheath. And the arranged return pipe is more beneficial to the molding of the core wire sheath, and the cooling time of the core wire sheath can be shortened at the same time.

The invention relates to an arc-shaped core-pulling structure for a mold. The arc-shaped core-pulling structure comprises a large sliding block, a self-rotation cylinder and a rotary insert, wherein the self-rotation cylinder is arranged on the large sliding block and is connected with the large sliding block by a rotary shaft; the large sliding block is provided with an arc-shaped containing chamber; the rotary insert is arranged in the arc-shaped containing chamber and is connected with the large sliding block by a pivot; the self-rotation cylinder is provided with a telescopic shaft which is connected with the rotary insert by a pivot. The arc-shaped core-pulling structure has the beneficial effects that the transferring step of force between the components can be greatly reduced, and the self-rotation cylinder directly acts on the rotary core-pulling insert, so that the loss of the force can be reduced; the self-rotation cylinder can rotate by self and is omni-directional without the clamping phenomenon, so that the stability of the mechanism can be improved and further high-speed, high-quality and stable operation of the mold can be achieved; in addition, unstable structure factors in the production process of the mold can be controlled, the mold can be ensured to meet the mass-production requirement, and the quality of the mold and the stable movement of all the mechanisms can be improved.

The embodiment of the invention discloses a voice broadcast processing method. The method comprises the following steps: determining the utilization rate of a central processing unit CPU; if the usagerate is lower than a first usage threshold, synthesizing, by the CPU, an audio slice according to first text information based on a first synthesis rate greater than a first broadcast rate; caching the audio slices; and sequentially reading the audio slices from the cache, and carrying out voice broadcast at the first broadcast rate. The embodiments of the invention further disclose a voice broadcast processing device, terminal equipment and a storage medium.

The embodiment of the invention provides a multipath playing control method and system. The method and the system are applied to a network video playing terminal. The method comprises the following specific steps: detecting the quantity of players currently running on the network video playing terminal; when a plurality of players run currently, performing statistics to obtain resources occupied by the players; determining whether a main player exists or not according to the resources occupied by the players; when the main player exists, controlling the main player to acquire video contents with relatively high code rates from a video server to be played; and further controlling other players to acquire video contents with relatively low code rates from the video server to be played. Through the method, reasonable bandwidth arrangement is realized for the plurality of players, and bandwidth collision can be avoided, so that the playing demands of the plurality of players are met by limited bandwidth resources; the lag phenomenon during multipath playing is avoided; and the playing effect is enhanced.

Embodiments of the invention provide a multi-window page display processing method and apparatus. The method comprises the steps of firstly, determining the display position of a screenshot of a current page in multi-window pages according to a sphere equation; secondly, determining the boundary of a display region which displays the screenshot of the current page and the gradient effect on the periphery of the boundary; and finally, displaying the page screenshot in the corresponding position to enable the page screenshot to roll along a curve of a sphere in a direction perpendicular to a screen when a user slides the screen, and presenting a three-dimensional effect that the page screenshot is large in a short distance and small in a long distance in the rolling process, thereby presenting 3D multi-window pages for the user to select or switch. In addition, the whole processing process is executed at a GPU, and the GPU is a special graphic processor, so that a CPU can be freed from a graphic processing task to execute other more system tasks, a jamming phenomenon does not occur in the sliding process of the whole page screenshot, and the use of the user is not influenced.

The embodiment of the invention provides a method and a device for processing multi-window page display. The method comprises the steps of: firstly determining the position, displayed in a multi-window page, of a screen shot of a current page according to a sphere equation; then determining the boundary of a display area which displays the screen shot of the current page, and water ripple effects at the periphery of the boundary; and finally displaying the screen shot of the page on the corresponding position so that a screen shot image of the page can scroll in a curve along the sphere in the direction perpendicular to a screen when a user slides the screen, and meanwhile a foreshortening three-dimensional effect is presented in the scrolling process, thereby showing a 3D (Three-Dimensional) multi-window page to the user for user selection or switching. In addition, as the whole processing course is executed in a GPU (Graphic Processing Unit) which is a specialized graphic processor, a CPU (Central Processing Unit) can be liberated from a graphic processing task to execute more other system tasks so that the caton phenomenon does not occur in the whole scrolling process of page screen shot and the use of the user is not influenced.