90results about How to "Realize interactive operation" patented technology

The invention relates to an interactive service for rapidly accessing to the mobile internet by a wireless internet access method and a two-dimensional bar code technology, image recognition technology and embedded software technology via a mobile terminal with camera and mobile communication network. It drives the camera of the mobile terminal to shoot the targets graphics such as bar codes or special graphics after the launch of the software. A string identifier such as numbers or characters is decoded out to be packed into data packets by the program of client according to a special agreement, and then the data packets are sent to the remote server through the mobile network. The remote server splits up the data packets according to a special agreement to achieve the described identifier, and then the server reads the database according to the identifier to achieve the corresponding information and enforceable operating instructions corresponding to the information, and then the server packs the information into a new data packet and sends it to the mobile terminal via mobile network. The program of client splits up the data packet according to a special agreement to achieve the information and enforceable operating instructions and handles the information according to the instructions when the mobile terminal receives the data packets.

The invention relates to a PC screen content sharing/interaction control method, specifically, relates to improvement of an existing method of PC screen content sharing. The PC screen content sharing/interaction control method comprises the following steps that: S1, a remote PC host assigns a window of which the content is required to be shared; S2, screen RGB data are obtained in a shared memory data buffer; S3, a software encoder is utilized to perform encoding and compression on data a YUV420 format so as to obtain H.264 video streams; S4, the screen content video streams which have been subjected to encoding and compression are uploaded to a stream media server through an RTMP protocol; S5, a user logs into a Webpage client address which releases media streams of the remote PC host through a browser; S6, control information is transmitted to the remote PC host through a TCP protocol; S7, the remote PC host parses received control information of a user end and displays the received control information on a PC screen; and S8, screen response effect is presented on a Webpage client which the client logs into. With the PC screen content sharing/interaction control method adopted, a user can directly browse the content of the screen through a Webpage browser, and remote interaction control protocols can be customized, and a lightweight system used for PC screen content sharing/interaction can be realized.

The invention provides a method and equipment for previewing an application in a portable terminal. The method comprises the following steps of (A) displaying at least one application icon on a screen of the portable terminal; (B) receiving a selection operation used for selecting the preset application icon; (C) responding to the selection operation to obtain preview information of the preset application corresponding to the preset application icon; (D) displaying a preview window for presenting the obtained preview information on the screen. By adopting the method and the equipment for previewing the application in the portable terminal, which is provided by the embodiment of the invention, the preview window for the application can be displayed on the screen of the portable terminal without enabling a user to enter the application, so that the user knows the functions of the application conveniently. In addition, the method and the equipment help to implement interactive operation between the user and the application in the preview window.

The invention belongs to the field of programming teaching in middle and primary schools, and relates to artificial intelligence and maker teaching, in particular to a Blockly and Raspberry Pi-based online graphical programming system and a usage method thereof. The invention discloses a Blockly and Raspberry Pi-based online graphical programming system and a usage method thereof. The system comprises a Raspberry Pi development board, an external electronic device, a display device, a power supply module, a cloud server, a Blockly-based online graphical programming platform and a client program installed on the Raspberry Pi. According to the method, the traditional programming can be simplified into a graphic block splicing process, an extra PC is not needed, only one Raspberry Pi development board, necessary input and output equipment and an external electronic equipment unit are needed, and the programming threshold and cost are greatly reduced.

The invention relates to a smart card, including a substrate arranged with a groove thereon, wherein the groove holds a display circuit electronic module; and a covering film coated on the substrate, and at least part of the covering film on the display circuit electronic module is transparent. The manufacturing method of the smart card in the invention includes: providing a substrate arranged with a groove thereon; filling the groove with a display circuit electronic module; coating the binding agent for the substrate surface of the display circuit electronic module; and converting the substrate surface after being coated with the binding agent. The invention makes a smart card with a display arranged in the groove and a keyboard through adopting the manufacturing method of the smart card, thereby realizing that the cardholder logs in the personal information into the smart card through the keyboard, meanwhile observes the personal information through the display, and the ultrathin and flexibility of the invention can not change the using habit of the cardholder to the smart card.

The invention relates to an integrated magnetic bearing control system and control method for a high-speed motor. The system comprises an upper computer and five control units; each control unit comprises a DSP controller, a signal isolation circuit, a power circuit (three-phase full bridge IPM), a signal conditioning unit and a sensor; the upper computer displays the displacement of a rotor in real time and can input given signals to the DSP controllers, when the rotor deviates from an equilibrium position, the displacement of the rotor deviating from the equilibrium position is detected through the sensors and converted into voltage signals, the voltage signals are fed back to the DSP controllers after passing by the signal conditioning units, and the DSP controllers output PWM control signals after algorithm operation and control power switch pipes in the power circuits to work to adjust the current value of a coil of an electromagnetic bearing to make the rotor stably suspended. Through the arrangement of each DSP controller and the corresponding three-phase full bridge IPM, not only the integration degree of the whole control system is high, but also the anti-interference capability of the magnetic bearing can be improved, and the service life of the bearing is prolonged.

A multi-window display method and device for a browser. The method comprises: during the opening of a current webpage window by a browser, detecting an opening operation used for opening a new webpage window of the browser; when the opening operation for opening the new webpage window is detected, creating the new webpage window and generating a multi-window display command; and according to the multi-window display command, displaying the current webpage window and the created new webpage window on the browser in a split-screen mode, or displaying the current webpage window and the created new webpage window in a cascade mode.

The invention provides a man-machine interaction method and device. The method includes the steps of within a preset space range, collecting a group of continuous gesture images, and extracting palm key points of the gesture images; on the basis of the palm key points, determining gesture model data of a preset type; matching the gesture model data with template date corresponding to the preset type; according to a touch action corresponding to the template data obtained by matching, executing an integration operation, and therefore achieving man-machine interaction of fine gesture actions. Byextracting the palm key points of the gesture images, the interaction operation between a user and terminal equipment is achieved without limiting direct contact between the user and the terminal equipment, and the man-machine interaction efficiency is improved.

The invention provides an STB (Set-Top-Box) client end system realizing triple-screen interaction, particularly a triple-screen system, which comprises an STB client end, wherein the STB client end is connected with a triple-screen interaction management server through an IPTV (Internet protocol television) business management platform, and allocated with an STB client end triple-screen interaction software which is associated with the characteristic information of the STB client end. When the STB client end opens, the system automatically logins the STB client end triple-screen interaction software to enter a triple-screen interaction system; the STB client end is bounded to at least one mobile phone client end and PC client end through the same account number; an account number and a storage space corresponding to the account number are set in the triple-screen interaction management server; the information of the account number is stored in the storage space; and the STB client end, the mobile phone client end and the PC client end can respectively login the account number and respectively share the stored information. The STB client end system realizing triple-screen interaction realizes the correlation between the mobile phone client end and the PC client end, interactive operation, content sharing and complementary advantages.

The invention discloses a realization method for a virtual user identification module, comprising the following steps of: arranging a basic function library, initiating virtual data files, invoking the operation function in the arranged basic function library by a tested protocol module; and utilizing a middle data layer in the virtual user identification module to carry out an interactive operation with the virtual data file stored in the data layer of the virtual user identification module. In order to realize the method, the invention provides a realization device for the virtual user identification module, comprising a function providing module, the middle data layer and the data layer. Correspondingly, the invention also provides a testing system that comprises the virtual user identification module and the tested protocol module. Therefore, the method, the device and the system can simulate the real general user identification module/user identification module, thus carrying out complete test and verification on the protocol module further.

The invention relates to an embedded Linux multimedia information collection processing device and relative transmission method. Said device comprises: an embedded server, several client terminals and a cloud platform, wherein, said embedded server and cloud platform are connected via the RS485 bus; the embedded server and the client terminal process interactive control and data transmission via the RTP/RTCP to use the RSVP to realize QoS resource preparation. The invention uses safety strategy to prevent the impact on the server to confirm the safety of server authorization and safety of flow media in the network transmission. The network self-adaptive strategy of user terminal can make said device realize the balance between the band width process and the replay possibility when transmitting data in limit network. The invention can apply the remote control area, especially the unattended remote area to apply stable real-time interactive acoustic-virtual detection.

An infrared projection system disclosed by the present invention comprises a projection module used for generating an interactive image and the infrared light; a shooting module used for obtaining the interactive image and the infrared light projected by the projection module orderly; and a projection area used for projecting the interactive image and the infrared light. The projection module comprises an LED light source unit, an infrared light source unit; a light synthesizing unit used for synthesizing the light sources emitted by the LED light source unit and the infrared light source unit; an image display unit used for generating a projection image; and a lens used for receiving the image coming from the image display unit and reflected by the light synthesizing unit. The light synthesizing unit comprises a prism group and a lens group which are used to transmit and reflect the light sources emitted by the LED light source unit and the infrared light source unit and irradiate to the image display unit to converge. The present invention provides the simplified projection system which integrates the projection image and the infrared light together and synthesizes the LED light source and the infrared light source, so that an infrared device is not arranged additionally, and the man-machine interactive operation is realized.

The embodiment of the invention provides foldable electronic equipment. When the foldable electronic equipment is bent inwards to be in the folded state, shortcut information can be displayed and interacted through the fourth display area and the third display area, so a user is prevented from checking information and interacting after unfolding the foldable electronic equipment, the folding times of the foldable equipment are reduced, and the problems that quick information is inconvenient to check when an existing foldable mobile phone is in a folded state and the service life of the foldable mobile phone is affected due to too many folding times caused by checking the quick information are solved.

The invention discloses a unit test method and apparatus for a user state network file system. The method comprises the steps of pre-deploying a source code environment and a compilation tool of the NFS-Ganesha user state network file system; introducing CUnit test tool dependency function library and lib library files in source codes of the NFS-Ganesha user state network file system, and writinga code introduction switch option, a CUnit library function and the lib library file; establishing a unit test directory, writing a unit test CmakeLists text file, introducing tested function codes, and writing a tested code test case; switching on a unit test switch, and performing NFS-Ganesha source code external compilation through cmake; and after the compilation is finished, generating a unittest result. The service code quality of the file system can be improved; the efficiency is higher and the management and maintenance are easy; and the interactive operation can be realized.

The invention discloses a method for interactively selecting coordinate points on the surface of an object based on point cloud data. The method aims at solving the technical problem that in current point cloud data processing, the method for interactively selecting the coordinate points on the surface of the object is lacked. The method is achieved through the total six steps that firstly, rendering of the point cloud data is performed; secondly, a user sight equation passing through given pixel points is solved; thirdly, a point cloud near the sight of a user is screened; fourthly, an effective point set in the point cloud near the sight of the user is extracted; fifthly, surface fitting of the effective point set is performed; sixthly, the intersection point of the sight of the user sight and a fitting curve is solved. By means of the method, window actions of a mouse can be mapped to be operation of the surface of the object, and therefore interactive operation of the point cloud data is achieved.

The embodiment of the invention provides a method and equipment of interaction of multiple windows of a display device, and relates to the field of electronics so as to realize interactive operation of multiple windows. The method is applied to electronic equipment, and is characterized in that the electronic equipment at least comprises a first display area and a second display area, wherein the first display area is used for displaying a first picture content, the second display area is used for displaying a second picture content. The method comprises the following steps of: receiving a transfer command between the first display area and the second display area; transmitting the first picture content displayed by the first display area to the second display area; and displaying the first picture content by the second display area. The embodiment of the invention is used for interactive operation and transfer of the multiple windows when large-size display equipment has multiple windows.

The invention discloses a method and device for conducting interactive operation on a television and belongs to the technical field of electronic communication. The method comprises the steps that television comment operation information sent to a television application public service account in a mobile terminal through a social application account in the mobile terminal is obtained; a television application account corresponding to the social application account is inquired; television using information corresponding to the television application account is obtained; interactive operation is conducted on the television according to the television comment operation information and the television using information. The device comprises a first obtaining module, an inquiring module, a second obtaining module and an operation module. According to the method and device for conducting interactive operation on the television, the television comment operation information sent to the television application public service account through the social application account in the mobile terminal and the television using information are obtained, interactive operation is conducted on the television, the interactive operation on the television can be achieved through the mobile terminal, using is convenient, and more complex interactive operation can be achieved.

The invention discloses a method and device for achieving interactive operation between different split screens and belongs to the technical field of communication. The method comprises the steps that when a display screen displays at least two split screens, the designated content in the first split screen is analyzed and processed in a first temporary storage space according to a received operating instruction, and data obtained after analyzing and processing are completed are displayed on the second split screen. By means of the method and device, a user can flexibly select the content needing to be transmitted to the second split screen in the first split screen as the designated content, the designated content can be transmitted to the second split screen for display just through simple operation, interactive operation between the split screens is achieved, and user experience is improved.

The invention provides a visual interactive method, system and device, a washing machine and a memory medium. The washing machine is provided with a 3D scanner; the method comprises the steps of receiving a starting command of the washing machine; controlling the 3D scanner to scan articles in the washing machine; sending out alarm information when a pre-stored abnormal article image is present inan image obtained by scanning; and when an operation command of cancelling alarm is received, controlling the washing machine to start. According to the visual interactive method, system and device,the washing machine and the memory medium, by the combination of detecting an abnormal article by 3D scanning and giving an alarm prompt, the abnormal article can be accurately detected; a user can take out the abnormal article after receiving the alarm information to avoid that the forgotten article in clothes of the user is washed together with the clothes to cause a loss or danger; after the user takes out the abnormal article, the washing machine is restored to a starting procedure by canceling the alarm, which is safe and reliable; and interactive operation between the user and the washing machine is realized in such a way.

The invention relates to a multi-array fingertip touch interactive device, and belongs to the technical field of a man-machine interactive device. The interactive device comprises a capacitor type multi-array sensor arranged on a flexible circuit board, a main control board and a data sampling chip; the capacitor type multi-array sensor comprises an upper sensing polar plate, a lower sensing polar plate, and several flexible microneedles fixed between the upper and the lower sensing polar plates; the upper and lower sensing polar plates are bonded through the filled plasma chemical bond, wherein the upper and lower sensing polar plates on the capacitor type multi-array sensor are directly connected with a digital-analog interface of the data sampling chip, and the data sampling chip is connected with the main control board through an I2C communication interface. The device can collect grade and distribution of user contact force, analyze and treat the collected data, and judge the user action command; the device is strong in adaptive force, convenient to integrate, and able to judge the action information of the fingertip in real time completely and rapidly; thus the man-machine interaction is realized.

The invention relates to an intelligent blackboard. The blackboard comprises a main body, a projection module, an infrared laser emitter, a depth camera and a function key region. The projection module, the infrared laser emitter, and the depth camera are arranged on the same side of the main body. The projection module is arranged on the upper end of the same side. The infrared laser emitter andthe depth camera are parallelly arranged under the projection module. The function key region is arranged on the other side of the main body. The projection module comprises a variable-focus projection emission end which is capable of rotating for a certain angle relative to the main body. According to the invention, by use of the rotatable projection module, the image of the intelligent blackboard can be obliquely projected on a desktop in an ultra-short focus manner, so a teacher is capable of carrying out motion sensing interaction operation in a detection range of the infrared laser emitter and the depth camera; multiple students can sit around the teacher to observe and demonstrate operation taught by the teacher.