203results about How to "Interactive" patented technology

The invention discloses a karaoke in-pair singing method based on an internet and a system thereof. A vocal accompaniment user terminal plays instrument accompaniment of a song as well as reverberation and audio mixing processing is carried out on the instrument accompaniment of the song and a part sung by the vocal accompaniment user, so that an audio rack with the instrument accompaniment and the vocal accompaniment of the song is formed; the audio rack with the instrument accompaniment and the vocal accompaniment of the song is forwarded to a chorus user terminal through a transfer server; the chorus user terminal carries out decoding on the audio rack with the instrument accompaniment and the vocal accompaniment of the song, plays the audio track and carries out reverberation and audio mixing processing on the audio rack with the instrument accompaniment and the vocal accompaniment of the song and a part sung by the chorus user, thereby forming an audio rack with the instrument accompaniment, the vocal accompaniment and the chorus of the song; group sending is carried out on the audio rack with the instrument accompaniment, the vocal accompaniment and the chorus of the song to a listening client by a group sending server; and listening is carried out on the client as well as decoding is carried out on the audio rack with the instrument accompaniment, the vocal accompaniment and the chorus of the song to carry out playing. In addition, the invention also discloses a karaoke in-pair singing system based on the internet. According to the invention, an ideal in-pair singing effect can be provided for a user in a complicated environment with a large delay.

The present invention discloses a video facial attaching picture effect processing method and generation system and belongs to the video effect field. The invention aims to make a user edit the effectof an attaching picture and adjust the position and size of the attaching picture by himself or herself. The method comprises the following steps that: feature positioning is performed on a face in avideo so as to obtain the facial feature points of the face; a selected image is imported and added on the face in the video so as to be adopted as an attaching picture, wherein the attaching pictureincludes an attaching picture image and attaching picture control points, the position parameters of the attaching picture control points are calculated according to the attaching picture control points and the facial feature points of the face which are corresponding to the attaching picture control points, and transformation processing is performed on the attaching picture through the positionparameters of the attaching picture control points, and the position parameters of the attaching picture control points can identify a relative position relationship between the attaching picture anda specified attaching picture area of the face in the video; and the attaching picture which has been subjected to the transformation processing is added onto the specified attaching picture area of the face in the video. The structure of the system includes a display module, a function module and a prompting module. With the video facial attaching picture effect processing method and generation system adopted, a user can edit the effect, position and size of an attaching picture by himself or herself.

The invention discloses a skin type detection and individuation evaluation system and method based on a cloud platform. The detection and individuation evaluation system and method based on the cloud platform are characterized in that a face skin image of a user is directly collected and effective data is extracted from the image and sent to a skin type detection cloud platform through a skin type detection terminal or a user APP; the individuation evaluation system conducts processing on the effective data in the skin type detection cloud platform through the adoption of a series of skin index analysis and process algorithms, and feeds a processing result back to the skin type detection cloud platform after an evaluation result is obtained; the skin type detection cloud platform synchronously sends the processing result to the skin type detection terminal or the user side APP; the user examines the test evaluation result by controlling a client end or the user APP. According to the skin type detection and individuation evaluation system and method based on the cloud platform, a face skin detection instrument and a machine learning technology are combined, a big data analyzing and processing technology and a machine learning method are adopted, an instrument detection result and an evaluation index are continuously optimized, a more accurate detection and nursing method are provided for the user, and a richer and more scientific specimen is provided for the study of face skin health.

The invention discloses a visualization cooperative sharing method for simulation data in network environment, belonging to the technical field of data visualization for simulation data network communication. The method is characterized in that a simulation data visualization processing module is created at the server side to provide users a parameter submission interface and a processing engine, thus realizing visualization processing the simulation data document according to the necessary parameters, and a simulation data cooperative sharing module is created to provide users a public virtual environment, thus realizing a remote simultaneous display; a common browser is used at client side to provide an operating interface and the visualization parameters are sent to the business logic class in the visualization processing module for visual processing through the parameter submission interface and the processing result is cooperative displayed and annotated in an end to end model between client sides and between the client side and the server. The invention fills in the blank of simulation data visualization and cooperative sharing in network environment.

The invention relates to the technical field of reality enhancing techniques and provides a method for learning Chinese by combining a reality enhancing technique and a plane reading material. When the method is used, a camera is fixed on the plane reading material to obtain an image of the real world, the image is combined with virtual objects generated by a computer, and the result of the combination is output on a computer monitor. The method is an improvement on the conventional method for learning Chinese. And by combining the reality enhancing technique, the expansibility of Chinese learning is improved and the whole learning process is more vivid and interesting.

The invention discloses an intelligent interactive learning machine which comprises a shell, a panel arranged on the shell, a touch liquid crystal display (LCD) screen positioned on the panel, a circuit control board connected with the touch LCD screen, and a power supply battery connected with the circuit control board; wherein the circuit control board includes a central processing unit (CPU) which is connected with a power supply switch, a USB interface, an SD card interface, a Bluetooth emission port, a loudspeaker, a sound volume key, a communication port, an earphone port, a microphone port and an external power supply port. The operator can touch the screen or control the key to lead the operated command be converted into data signals and then transmitted into the CPU of a control circuit, and the CPU can be used for processing and displaying according to the actual command, so that the aims of planning study plan, home teaching, recording voice and storing data as well as transferring and transmitting data, recording event, language and character reminding, digital photo frame displaying, an alarm clock, playing audio / video, running games and the like, thus further completing the intelligent interaction between the people and the learning machine.

The invention relates to a method and system for quick loading and interacting of a monitoring BIM model based on standard schematic handbook management and belongs to the technical field of safety monitoring of water-power engineering. According to the method, a monitoring BIM standard database is established, and managing and loading are carried out layer by layer according to monitoring items; the monitoring BIM module carries out loading in an ordinary direct loading mode and a parameterization loading mode to reduce the workload of model rebuilding according to the monitoring types; geometric model and chartlet information separation is achieved through format conversion by the monitoring BIM model, and model lightweight loading is achieved; by means of a gradating loading technology, quick interacting and displaying of the BIM model are achieved; a multilevel detail algorithm is introduced, when users interact, the different levels of details of the monitoring BIM model are displayed under different sight distances, and the interacting efficiency of the monitoring BIM model is improved. The method and system solve the problem that information loading and interacting efficiency of a monitoring BIM module and auxiliary projects is low and can meet requirements of full-stage monitoring BIM use of the water-power engineering.

The embodiment of the invention provides an augmented reality-based information providing method and device, equipment and a storage medium. The method comprises the steps of obtaining a scene image of a reality scene collected by an image collection device; according to the scene image, obtaining to-be-displayed augmented reality AR content and a display target of the AR content in the scene image; fusing the AR content with the display target so as to provide the fused content for the user; wherein the AR content is determined by the following modes: identifying a scene image to obtain scene information of the scene image; and determining AR content corresponding to the scene information based on the scene information. Based on the scheme provided by the embodiment of the invention, the information associated with the scene where the user is located can be provided for the user, and the information is displayed to the user based on the AR technology, so that the immersion of the user is effectively improved, and the actual application requirement can be better met.

The invention discloses a voice-operated lighting scene effect realization method. The method includes that audio information collected by an MIC microphone is taken as input information for refining and identification, real-time dynamic information of volume and music rhythm of voice data is extracted, then an LED lamp dimming signal, an LED lamp color matching signal and an LED lamp flicker frequency control signal are outputted through a microprocessor in a PWM (pulse-width modulation) waveform, and further stage scene effect control on light brightness, color and flicker frequency is realized. Art lighting scenes shown by an LED light array is more intelligent and more obvious in interactivity, and the light array can show the art effect in a larger area range.

A universal simulation platform for large-sized pumped storage power stations is characterized in that a hydraulic-mechanical-electric system mathematical model is established under a Matlab / Simulink environment; a one-pipe four-unit arrangement form is adopted, an upstream reservoir is connected with an upstream surge shaft through a long guide tunnel, the upstream reservoir is then communicated with three parallel Y-shaped high-pressure bifurcated pipes through a long high-pressure tunnel, a 300MW water pump turbine is disposed behind each high-pressure bifurcated pipe, and water flows pass the water pump turbines, enter the parallel Y-shaped tail water bifurcated pipes, gather at a tail water branch pipe, flow by the downstream purge shaft and a tail water tunnel, and reach a downstream reservoir. The universal simulation platform for large-sized pumped storage power stations is characterized in that universality is fully considered and overall change responses of curves can be optionally checked in real time.

An electronic brick intelligence toy consists of a master control module, an analog-digital (AD) conversion module, plug-in bricks mainly including role bricks and functional bricks, light-emitting diode (LED) lamps, a loudspeaker, a direct-current power supply and a casing. The master control module consists of a microprogrammed control unit (MCU) with voice, clock, storage functions and other functions, and a peripheral circuit. The AD conversion module consists of an AD conversion chip and a peripheral circuit. The master control module and the AD conversion module are fixed in the casing. Brick grooves for the role bricks and the functional bricks to be plugged are arranged on the casing, and frames of the brick grooves are provided with the LED lamps capable of displaying states. The master control module is connected with the AD conversion module, the AD conversion module is connected with electronic devices or electronic circuits providing external contents or functional information of corresponding plug-in bricks in the plug-in bricks through matching of connector seats arranged in the brick grooves and connectors on the plug-in bricks, or the AD conversion module is in communicating connection with radio frequency identification (RFID) chips arranged in the plug-in bricks through RFID identification antennas arranged at the bottoms of the brick grooves and is connected with the electronic devices or the electronic circuits providing the external contents or the functional information of corresponding plug-in bricks in the plug-in bricks.

The invention provides an advertisement system and an advertisement displaying method. The advertisement system is used for playing advertisement contents. The advertisement system comprises a data generating device, a displaying device, an infrared ray sensor, and a controlling unit, wherein the data generating device is used for generating the advertisement contents; the displaying device is coupled with the data generating device and outputting the advertisement contents; the infrared ray sensor is used for detecting the change of an infrared signal of the displaying device in a preset range so as to generate a detection result; and the controlling is used for controlling the action of the data generating device according to the detection result. According to the invention, the advertisement contents can be adjusted according to the distance between a consumer and the displaying device so as to provide vivid and interactive advertisement, and effectively improve the effect of the advertisement.

The invention provides an electronic gift sending control method, a device and a mobile terminal thereof. The method comprises steps of: responding to a control instruction which is triggered through acting on a control interface of an anchor in a live broadcasting room and used of displaying an electronic gift column and displaying the electronic gift column; responding to a sending instruction which is generated through acting on the electronic gift column, wherein the sending instruction comprises sending information which is used for assigning at least one description attributed of a to-be-sent electronic gift, and sending the sending request including the sending information to a server; and receiving and displaying electronic gift sending result information which is fed back to the live broadcasting room through response to the sending request of the server. According to the invention, ports for sending gifts to members in the live broadcasting room by the anchor are increased; more gift sending modes in the live broadcasting room are provided; interactivity between the anchor and the members is improved; the electronic gifts are quite exclusive; the live broadcasting room is more interesting; activeness in the live broadcasting room is well improved; and interaction experience between users is improved.

The invention discloses a recommendation method and system for application programs. According to the using status of the application programs used by contact persons in an address list, the application programs are recommended. Therefore, installation suggestions are provided for a user, and meanwhile chances and convenience are provided for communication and interaction between the user and the contact persons.

The system is composed of four parts: computer workstation system for editing script, interactive program operation server, interactive program play back terminal, and digital TV program source. Interactive function of system is realized through interactive script, which tells system when and in what mode to interact with audiences of users. Interactive script is existed outside the program source. Interactive function is superposed to program at terminal device when program is played back. Collocation between program and interactive script is chosen based on service logic to aim at dedicated TV users based on making content in interaction mode through Internet, and operation system. Specific interactive program is played back at specific time point of video program in order to avoid asynchronous caused by network time delay. Features are: possessing both interactivity of Internet and easy to use of TV, real time participation, and all-sided participation.

The invention discloses a multi-robot cooperation positioning method based on an MAPSOPF algorithm. The method includes the steps that an actual operating environment is abstracted into a planar graph, and according to the position of a road sign and the paths of robots, an environmental map is built; relevant information and blackboard information of the robots are initialized; the MAPSOPF algorithm is adopted, the subsequent positions of the robots are predicted according to a fitness value, the predicted positions and the blackboard information are updated, and accurate positioning is completed. By adjusting weighing coefficients and learning factors, a competition mechanism is introduced so that the optimization effect of the algorithm can be improved, and finally, multi-robot coordination positioning accuracy is improved.

The invention discloses an information display method and an information display terminal. The method comprises the steps as follows: obtaining information transmitted by at least one user from a server; analyzing different attribute information from the information transmitted by the at least one user, detecting and recognizing a first message block and a second message block, which respectively correspond to the different attribute information according to the different attribute information, wherein the first information is used to represent picture information while the second information is used to represent character information; showing the first information in the detected and recognized first message block in the form of background according to a preset manner to obtain a first multimedia interface; showing the second information in the detected and recognized second message block on the first multimedia interface according to a second preset manner.

The invention provides a conference / teaching device interaction platform system. The conference / teaching device interaction platform system comprises a cloud terminal all-in-one machine. The cloud terminal all-in-one machine comprises a network module, a control module, a display module and an RJ45 / Wi-Fi / bluetooth / 3G / 4G / G.hn / Zigbee / Z-ware / RFID network connection module. The modules are provided with various data interfaces used for being connected with various expansion type devices and various accessories through data buses. The cloud terminal all-in-one machine achieves the network function by installing and running various types of application with a barebone board, provided with an intelligent operating system, serving as a main board to form a cloud terminal, by connecting the cloud terminal with a cloud server, and by connecting one or more built-in gateways, with routing exchange function, with various networks and devices. The sound control function and the action control function are achieved through a sound capture control module and an action capture control module in the software mode or in the data bus onboard hardware mode. Access to and control over a mobile storage device, a digital device and other devices are achieved through corresponding interfaces. The functions including control, interaction and screen shaking are achieved through DLNA / IGRS and cloud.

The invention discloses an information safety attack and defense teaching system based on a cloud platform. The information safety attack and defense teaching system disclosed by the invention can make teaching interesting and interactive by utilizing the advantages of the cloud platform, simulating a real situation and carrying out actual operation in the real environment, so that an information safety basic theory is deeply understood, and an information safety attack and defense skill is thoroughly mastered; in addition, the information safety attack and defense teaching system disclosed by the invention can be used by different levels of persons who include undergraduate students, graduate students, information safety professionals, information safety correlated enterprises and the like, can meet the requirement for study of individual users and can be used for providing a competition platform, propelling an information safety competition and enhancing the information safety teaching quality.

The invention discloses an electronic whiteboard teaching system and method used for remote interaction. The electronic whiteboard teaching system comprises an electronic whiteboard, a server and a plurality of learning control terminals. The electronic whiteboard comprises an interaction module, a writing module, a manual identification module, a courseware storage module and a display unit. A wireless communication unit and a permissions validation unit are arranged in the interaction module. The learning control terminals comprise wireless communication units, operation control request subunits, control units and touch control display units connected to the control units. The server is provided with a wireless transceiver and a computer. The electronic whiteboard teaching system overcomes the defects in the prior art and is reasonable in layout; signals are transmitted to the server through the operation control request subunits of the learning control terminals, are transmitted to the electronic whiteboard via the server, are received by the interaction module of the electronic whiteboard and are validated through the permissions validation unit; once the signals meet the requirement, the system can accept remote control over writing, modifying and other operations, and therefore the teaching interaction effect is improved.

The invention aims at realizing a good teaching effect and good interactivity of a fault diagnosis experiment course, and improving a practice ability and a problem-solving ability of students simultaneously. The invention discloses a system and a method for teaching a fault diagnosis experiment. The system for teaching the fault diagnosis experiment comprises a teacher machine, an RS485 communication line, a conversion circuit and a plurality of experimental boxes. Fault points can be freely arranged on the teacher machine. The fault points are transmitted in the experimental boxes through a communication circuit, so that students find out faults. Standard fault exclusion methods and steps are stored in the teacher machine. Animation prompts can be properly given in an experimental process. For common problems, teachers can explain with solutions.

The invention relates to a higher vocational college innovation teaching course outline development system which is formed by a course outline development system main operation server, a campus wireless network coverage device, a mobile phone, a basic course information module, a teacher information module, a course description module, a course teaching object module, a core competence weight module, an ability indicator weight module, a credit distribution weight module, a course content outline module, a teaching method module, a learning evaluation module, an evaluation manner module, a progress chart module, course analysis and evaluation, learning effect analysis, core ability analysis, and other content modules; the system can show the course outline content of the course, supports directional push of the course outline to students, supports mobile phone APP terminal and web terminal, realizes modernization of the teaching content, starts from the receptivity of the students, does not purchase innovation and quantity blindly and unilaterally, and has the characteristics of flexibility, interactivity, stability, consideration for the present ability of the students, and accuracy.

The invention relates to a virtual sound field real-time interaction system based on a binaural effect, and the system comprises an audio signal collection module which is used for collecting multiple paths of audio signals; a sound field rendering module which is used for performing sound field rendering on the audio signals and acquiring multiple paths of audio signals with reconstructed sound field information based on a binaural effect; a virtual sound field interaction module which is used for splicing multiple paths of audio signals with reconstructed sound field information in real time according to the head parameters and the user orientation information, and constructing a real-time sound effect in the whole sound field; and the output module is used for outputting a real-time sound effect according to the individual adjustment parameters. Compared with the prior art, audio is processed from the sound and the space sense of the sound field, the original sound field is highly restored and reproduced, and the method has the advantages of flexibility, interactivity, user friendliness and the like.

The invention provides a virtual ultrasonic flaw detector and probe performance testing experimental platform. The invention comprises a virtual hardware and a modular software which are used for experimental operation, wherein, the virtual hardware is mainly composed of an A type virtual ultrasonic flaw detector, a virtual ultrasonic probe, and a virtual testing block for flaw detecting, the performance index and the function index of each virtual hardware are identical with a real hardware; the modular software is mainly composed of a plurality of combinations which are mutually interlocked with the virtual hardware and are controlled by a mouse, and a serial of experiments which can be visually displayed and are designed according to the requirements of ultrasonic flaw detector and probe performance testing. The experiment platform solves the problem that the ultrasonic flaw detecting personnel can not perform the experimental operation training without ultrasonic flaw detector, without probe, and without testing block; users are only required to install the platform in an ordinary computer, the serial ultrasonic flaw detector and probe performance testing experimental operation can be performed in the scene greatly approximating to the real ultrasonic experimental environment, and thereby the invention has values of popularization and application.

The invention discloses an intelligent magic cube solving robot capable of autonomously grabbing a magic cube, as well as a magic cube solving method of the intelligent magic cube solving robot. The intelligent magic cube solving robot comprises a robot body, a truss, a control host, a camera, arm swinging structures, mechanical arms and a magic cube bin, wherein the magic cube bin used for accommodating a magic cube is formed in the truss, and regularizing bins which are used for regularizing the magic cube are further formed in the truss; two opposite mechanical arms which are used for performing magic cube solving actions are connected to the robot body, and arm swinging structures are fixed on the robot body and connected with the mechanical arms; and the arm swinging structures drive the mechanical arms to extend to the magic cube bin and grab the magic cube after the mechanical arms are in place through pneumatic jaws. The intelligent magic cube solving robot is simple and reliable in structure, has good interactivity, and can autonomously grab the magic cube; and an advanced extendible image identification technology is used for acquiring information of the magic cube, so that the safety is high, and the intelligent magic cube solving robot has a good application prospect.

The embodiment of the invention discloses a method for establishing a visual virtual digital circuit. The method comprises the following steps of: S10, establishing a default chip library in a background, and taking a digital logic chip as a design unit; S20, setting a visual chip description unit of the corresponding digital logic chip in the default chip library established in the background, an empty chip slot area, an input control switch area, a logical lamp display area, power input and grounded input in a foreground; S30, establishing a digital circuit by trigging a drag event and a visual connection description; and S40, giving corresponding input control switch signals to trigger the operation process of the digital circuit. By using an XML (Extensible Markup Language) semantic description method of an operation interface and an operation process of a virtual experiment, and applying the multimedia technology means, an experiment operator can store the experimental interface and the experimental process in an XML file so as to achieve the purpose of recording and reproducing the experimental process.

The invention relates to a method for optimizing a virtual business scene based on model simplification and multiresolution representation, wherein the model simplification and the multiresolution representation improve the drawing speed by reducing the complicity of the scene, namely reducing the number of polygons required to be processed by a graphic system. The method comprises the following steps: selection of multilayered details; partitioning of the scene, and visibility blanking; the method can provide a vivid, intelligent and distributed three-dimensional visible environment with interaction, can make use of a virtual product to replace a real product, understand customer requirements through an effective interacting means, improve the customer satisfaction, and create higher economic and social values for the society and manufacturers.

The invention discloses an interactive display system and a method. The interactive display system is applied to an electronic device capable of performing an operation system so as to generate a main picture and a display picture, wherein the main picture is provided for the main screen of the electronic device to display; and the display picture is provided for an external screen to display. The system comprises a processing module, an image module, a function module and a screen displaying module, wherein the processing module is used for generating a window interface displayed on the main picture and a screen interface displayed on the display picture; the image module is used for capturing and processing the display picture to be displayed on the window interface; the function module is used for detecting or performing one corresponding operation on a window interface, wherein the corresponding operation comprises one of cursor movement, target window movement, drawing operation and instruction input operation; the screen displaying module is used for processing the result of the corresponding operation and displaying the result on the screen interface; and thus, the display picture presents a picture after a window interface performs the corresponding operation by the screen interface. According to the invention, functionality and convenience for demonstration are enhanced.