506 results about "Online teaching" patented technology

The invention discloses a multimedia resource processing method based on speech recognition and an online teaching system thereof. The method comprises the steps: audio and video frequencies are collected simultaneously and data are processed to process audio documents into a speech recognizable format; the audio documents are imposed with the speech recognition to generate script documents and with automatic generation and synchronization of Chinese captions with the video documents; and a content retrieval is imposed on the video documents, an automatic story segmentation based on the content is imposed on the script documents of the audio documents which are stored into the video database after being matched and labeled. The multimedia resource processing method based on the speech recognition and the online teaching system thereof are applied with the automatic processing technology of the multimedia resources, greatly increase the processing speed of such information as captions and the like by the use of high-performance computation of the computer, and reduce the participation degree of manual processing, thus accelerating the video manufacturing process and improving the work efficiency.

The invention provides an effective recording and playing method and system. The recording and playing method and system are characterized in that in an online teaching process or an online meeting, operation of functions of multimedia whiteboard by a user, speech/voice of the user, communication voice with other users and/or tutoring voice and the like are recorded to respectively form different data streams; and a united timestamp can be generated by an online teaching system to mark various data streams rather than completely recording the whole event in a form of streaming media so that network users can conveniently download various data steams which need to be played via a network from a Cloud server or a local area network server anytime anywhere; after obtaining the data streams, clients of user terminals can obtain the data streams on line according to the timestamp and organically combine and play the data streams to the users, thus finishing the on-demand browsing.

The invention discloses an online teaching system, comprising a cloud server. The cloud server comprises virtual machines which include a teacher side virtual machine for teaching and a student side virtual machine for learning; the teacher side is provided with a screen boardcasting unit for pushing a current interface of the teacher side virtual machine to the student side virtual machine; the student side is provided with a display unit for receiving the current interface of the teacher side virtual machine and displaying the interface on the student side virtual machine in real time; the cloud server is further provided with a database server and a document server group. The online teaching system has the advantages that more accurate and reliable evaluation results of online teachingof teachers can be achieved, and teaching can be carried out in accordance of students' aptitude according to students' concentration level in classes.

The invention discloses a mobile terminal based online teaching interactive system and an implementation method thereof. The system is composed of a plurality of mobile phone client ends of a social platform, computer client ends of the social platform and a cloud platform. The method includes the steps that a teacher creates online teaching interactive resources on the cloud platform and uploads teaching resources through the cloud platform and users uploads teaching resources through the social platform; the teacher performs online interactive teaching on the users and the cloud platform records a user online interactive learning process in real time; the users achieve self-learning and the teacher achieves specific comments, analysis and counseling according to user account information of a data base of the cloud platform; the teacher achieves mastery of learning states of all of the users according to the user account information of the data base of the cloud platform. The mobile terminal based online teaching interactive system and the implementation method of the mobile terminal based online teaching interactive system have the advantages that students achieve fragmented, interesting and independent learning and the teacher achieve automatic and intelligent teaching management, thereby developing an innovative teaching mode and bringing a unique classroom experience.

A teaching and learning method and system (143, 145, 147, 148, 152) communicates exercises, including URL's of Web pages and questions related thereto. Each exercise is distributed by the teacher's computer (143), synchronously, or downloaded by a student computer (147), asynchronously. An indicator (129) used on the Web page of one computer can be viewed on the same Web page displayed on the other computers. Responses are processed by the response server (145) and by comparison and evaluation logic, and displayed contemporaneously on the teacher's computer, together with scoring information (105, 106) and with URL's (107) associated with links used on each student computer. Scores are awarded automatically, or arbitrarily by clicking on the screen (105) of the teacher's computer. A feedback signal (80) may appear on the student computer with each keystroke to indicate its correctness. Responses selected on the teacher's computer may viewed on the student computers or on a Class Display (171).

The invention relates to a remote streaming media on-line teachering method which supports ordering program and live program functions of a network information technic field. By B/S communication and interactive implementation, a server runs Microsoft Windows 2000 Server and provides Internet Information Service and Windows Media Service, a client performs on-line courses, on-line examinations, real-time disabusing and message leaving disabusing via an Internet Explorer page. The invention is capable of vividly representing course content, largely improving teaching quality. At the same time, functions of on-line examinations, real-time disabusing and message leaving disabusing can be realized, a teaching circumstance in which teachers and students are interactive is fully simulated in a network. The invention has complete functions, operates stably and reliably, reacts on effect of network remote teaching.

The invention discloses a teaching system based on an internet, facial expression recognition and speech recognition and a realizing method of the teaching system. The realizing method comprises the following steps: S1, playing contents of teaching courses by a first terminal; S2, acquiring video data information, speech data information of a user and user operation in the playing process; S3, transmitting the information and the user operation to a main control processor; S4, extracting facial features and pronunciation features of the user into an analysis processor by the main control processor; S5, respectively comparing the facial features and the pronunciation features with standard templates by the analysis processor; S6, dynamically adjusting the played contents of the teaching courses or/and teaching procedures by the main control processor according to current operation of the user and feedback of the analysis processor, or transmitting a comparison result to a second terminal by a cloud platform in real time. The teaching system disclosed by the invention is teaching software with the characteristics of mobility, entertainment, sociability and the like and can provide a chance for students to study independently outside class at any time and any place; by means of an online teaching mode for assisting real persons, a traditional mode for teaching Chinese as a foreign language is improved.

The invention discloses a terminal system for synchronous teaching or conferences. The system is characterized by also comprising a network synchronous communication module, wherein the network synchronous communication module is used for processing, playing and displaying session contents such as collected audio data, video data and handwriting data as well as documents opened by users, sending the processed session contents to a remote terminal through the Internet, and processing, playing and displaying the session content data received from the remote terminal. According to the invention, a traditional teaching method and an online teaching method are combined organically, therefore, the problems of teaching resource shortage and uneven prominent teacher resource distribution caused by geographical position, regional difference between the rich and the poor and other factors can be solved, severe occupational diseases caused by the traditional teaching method can be relieved, the defects of current long-distance teaching system and equipment can be overcome, and meanwhile, the teaching interaction can be improved and the study enthusiasm of students can be enhanced. The terminal system is also applicable to web conferences and local conferences.

An Internet educational system combining teaching and academic affairs and its method, used to achieve course management and the related academic affairs. First, the member managing module authenticates the online members, verifies identifies of faculty and student, and displays faculty member list and all course information for student to schedule courses. Course managing module verifies the student's course schedule, lecturing module coordinates online teaching activity according to the course schedule, and evaluates learning grade simultaneously. The calculated learning grade is send to the grade managing module. It is then displayed to the student, and the student is allowed to choose the learning content and lecturing faculty at anytime, anywhere, and queries learning grade easily.

The invention is applicable to the field of network technology, and provides an independent lesson preparation and interactive teaching system supporting intelligent terminal equipment. The independent lesson preparation and interactive teaching system comprises a lesson preparation server and a classroom server. The lesson preparation server is used for storing teaching information and is respectively connected with lesson preparation terminals and learning terminals, the lesson preparation terminals are used for managing the teaching information, and the learning terminals are used for downloading the teaching information. The classroom server is respectively connected with classroom terminals for teachers and classroom terminals for students, and is used for acquiring the teaching information from the lesson preparation server and transmitting the teaching information to the classroom terminals for teachers and the classroom terminals for students. The independent lesson preparation and interactive teaching system has the advantages that lesson preparation links and teaching interaction links in online teaching are effectively combined owing to an effective framework consisting of the multiple servers and the multiple terminals, so that real teaching environments before a class, in the middle of the class and after the class are completely simulated, and the property of participation and the interactivity of the online teaching system are strengthened.

The invention provides an immersive online teaching system. The system is characterized by comprising a teacher terminal and student terminals. The teacher terminal comprises a first data collection module, a first data processing module, a first playing module and a first communication module. Each student terminal comprises a second data collection module, a second data processing module, a second playing module and a second communication module. By setting the teacher terminal and the student terminals, behaviors and/or voice data of a teacher can be collected in the teacher terminal, a teacher role in a virtual scene is controlled to execute corresponding actions, behaviors and/or voice data sent by the student terminals can be received, student roles in the virtual scene are controlled to execute corresponding actions, so the teacher can watch the scene, and more scenarized teaching and timely and effective communication and interaction can be conducted. Therefore, the student terminals can conduct more scenarized learning and effectively communicate and interact with one another in time.

The invention relates to a learning system based on a multi-platform terminal and a cloud service and an operation method thereof. The learning system comprises the multi-platform terminal, a communication network and a cloud service platform. The multi-platform terminal is connected with the cloud service platform through the communication network. When the learning system is utilized for learning, a user can interact with the course anytime and anywhere. After completion of learning, analytic statistics is performed on big data based on cloud computing so that the learning effect is easy to assess and the whole learning process can be optimized. The teaching mode of watching the video course and periodic online teaching of the conventional online teaching system can be thoroughly changed so that real interactive learning can be realized.

The invention discloses an online teaching platform based on big data and a method for managing an online teaching process through such online teaching platform based on big data, belonging to the technical field of teaching management. The online teaching platform comprises a teaching system, a teaching affairs management system and a big data analysis system, the teaching system is in bidirectional connection with the teaching affairs management system through a HTTP, and is used for bidirectional synchronization of teaching affairs related data, such as students and course basic data and course selection information; the teaching system is connected with the big data analysis system, and is used for acquiring structured, semi-structured and non-structured data and storing the acquired data in the big data analysis system; and the big data analysis system is respectively connected with the teaching system and the teaching affair management system, and is used for feeding back learning behavior features and teaching quality analysis results to the teaching system and the teaching affairs management system. The platform and the method provided by the invention can provide full lifecircle learning and management services, such as student enrolling, online learning, teaching management and teaching quality evaluation, through an online one-stop mode, and can analyze and evaluatelearning and teaching quality and optimize learning experience.

The invention provides an online education system and method. The online education system comprises a teacher operation subsystem, a student service subsystem, a curriculum sale subsystem, a teachingservice subsystem, a teaching subsystem and the like. The online education method including steps of teacher information collecting, student information collecting, information matching, curriculum trial, curriculum sales, training plan starting, teaching effect tracking and the like. Via the online teaching mode, teachers and students are avoided from spending time in traffics, and students havemore selections; the multi-window online education system enables more convenient real-time interaction between the students and teachers; and the education system can track the teaching process and effect, the students and teachers can know the learning conditions better and make targeted improvement, and a multi-flow K12 service closed-loop system capable of improvement according to feedback isrealized.

The invention discloses a network online education system based on augmented reality and virtual reality and an implementation method of the system. The system comprises a network online education platform, a mobile terminal and virtual reality equipment, wherein the network online education platform is connected with the mobile terminal and the virtual reality equipment through the network, the virtual reality equipment is connected with the mobile terminal, the network online education platform stores and manages the online teaching materials based on the cloud services, the virtual reality equipment carries out three-dimensional display on teaching information, the mobile terminal obtains teaching content from the network online education platform or the reality, and simultaneously generates an augmented reality image, and the virtual reality equipment or the mobile terminal displays the augmented reality image. According to the network online education system and the implementation method, the online education is combined with virtual reality and augmented reality, the ordinary characters in study are converted into the reality augmented image, and the reality augmented image is displayed in a three-dimensional manner, so that a user obtains vivid experience, and the learning interest of the user is promoted.

The invention discloses an intelligent multimedia interactive English teaching system. The system comprises a management center service end, a student client, a teacher client and a server, wherein the management center service end is used for management and maintenance, students and parents log in the system via the student client, teachers log in the system via the teacher client, and the management center service end, the student client and the teacher client are in network connection via the server. The server further comprises a database module, a curriculum module, a communication module and a forum module, wherein the database module is used to store student information, teacher information, teaching audio and video, picture and text data and learning test question data; the curriculum module is connected with the communication module and the database module, and used for online learning of the students and online teaching of the teachers; the communication module is connected with the student client and the teacher client, and real time communication of ask and answer between the teachers and students is realized via the communication module; and the forum module is connected with the student client and the teacher client, and used for communication, information publishing and learning interaction between the students and teachers.

The invention relates to a robot online teaching system based on reality enhancing. The robot online teaching system comprises a teaching manipulator, an orientation tracking sensor, a virtual robot model positioning device, a reality enhancing displayer and a computer. The computer comprises a storage, a processor and a communication module. Programs are stored in the storage, and the programs comprise a feeding calculation module, a robot forward kinematics model, a robot control logic and failure arrangement module, a virtual robot rendering module and an orientation tracking module. In therobot online teaching system, operation personnel can drive a virtual robot model to move through the physical teaching manipulator, and superpose the virtual robot model into a real scene by enhancing a reality technology, teaching training or teaching programming can be conducted without a physical robot, the safety of robot teaching training is improved, the cost is lowered, and the robot online teaching system can be widely applied to teaching and teaching programming.

The invention provides a learner-centered network-based online interactive learning system and a learner-centered network-based online interactive learning method. The online interactive learning system comprises a server consisting of an input device, an output device, a computing device and a storage device, wherein the computing device comprises a monitoring device, a keyword capturing unit, a course recommendation unit, a course mesh dividing unit, a course testing unit, a course learning path planning unit, a course teaching unit, a grading unit and a learning path adjustment unit; and the storage device comprises a course learner information database. By adopting the network-based online interactive learning system and the network-based online interactive learning method, the effect of teaching students in accordance with their aptitude can be realized when learners are using the network-based online interactive learning system provided by the invention, such that each learner can gain inexplicit interest/expertise progress based on their own original basis, and apply their progress path data for guiding the learning process of the following learners.

Remote collaboration, particularly synchronous collaboration, between parties in separate locations can be enhanced by providing the opportunity for both parties to “write” on a paper medium or other surface. This is particularly useful in an instructor/student tutoring session. Both the student and instructor may have workstations with video conferencing and screen-sharing capabilities. Advantageously the student station has a camera such as a document camera for imaging an object that the student may write on, for example, writing on paper with a pen. The instructor station may have an interactive whiteboard and a projector. Video conferencing capabilities are used to transmit an image of the student writing to the instructor which image will be displayed to the instructor through projection onto an interactive whiteboard surface. The interactive whiteboard allows the instructor to “virtually” mark the projection of the paper using for example a stylus and an infrared sensor. Annotation software at the instructor's station creates a representation of the instructor's “writing.” The annotation software also may add the representation of the writing to the instructor's projection. The representation of the writing and the representation of the image are provided to the student station by the screen-sharing software and the combined document image and annotations may be displayed to the student creating the effect of the remote instructor writing on a paper locally imaged by the document station.

The invention relates to an online teaching highlight extraction method, and the method comprises the steps: constructing a voice feature library, setting a highlight criterion, and making a voice feature library according to the criterion; extracting a highlight part, analyzing a lesson media film, and obtaining an audio original file; carrying out the preprocessing of the audio file, eliminating silence information, and obtaining a plurality of audio segments; carrying out the feature matching of each audio segment with the information in a voice segment library corresponding to a lesson: carrying out the marking recording if the matching is successful; extracting an audio segment at a certain length before each marking record according to the marking recording, forming highlight segments, splicing the highlight segments, and forming a final media file. The method provided by the invention achieves the refining of the feature library according to the industry scene of an application, and can effectively improve the accuracy of feature matching. Meanwhile, the method is used for the feature matching of specific objects, so the method also greatly improves the matching efficiency.

The invention provides an on-line teaching system, and the system comprises an exercise subsystem, an answer analysis subsystem, and a teaching resource database. The exercise subsystem presents the exercises to students according to knowledge points, and receives an answer result submitted by students. The answer analysis subsystem analyzes the answer result, determines the knowledge points which are not mastered by the students, and selects a teaching material, containing the knowledge points which are not mastered, from a teaching resource, and presents the teaching material to the students. The answer analysis subsystem analyzes the answer result, determines the property of the knowledge points which are not mastered, selects exercises, comprising the knowledge points which are not mastered and knowledge points the same as the knowledge points which are not mastered in property, from the teaching resource, and presents the exercises to the students. The correlation between the teaching material and the exercises in the teaching resource is built through the knowledge points. The system can recommend the teaching material and the exercises to the students intelligently through the analysis of the answer results of the exercises submitted by the students, and also can track the learning progress and the knowledge point mastering condition of the students in a whole-process manner. The system effectively improves the intelligentization degree, and improves the teaching experience.

The invention discloses a searching method of network teaching resource facing teaching task based on knowledge. The individual searching method of network teaching resource comprises the following steps: firstly, completing off-line settling and storing of a teaching resource searching listing in a preprocessing stage, and then providing real-time resource individual searching service for the teaching task of a teacher user by retrieving and real-time handling the teaching resource searching listing in a real-time searching stage. The individual searching method of the network teaching resource combines knowledge description of the teaching task with behavior characteristics of the teacher user and has the advantages of being powerful in semantic characteristics, good in resource searching expansion ability and capable of achieving control of searching expansion depth, and capable of expressing characteristics and innovation. With adoption of the method, the individual searching method of the network teaching resource can aim at on-going teaching task of the teacher and further has the advantages of accurately selecting and pushing content closely related to the teaching task from large quantities of network teaching resources, bringing convenience for the teacher to complete the teaching task of teaching design, lesson preparing and the like, and meanwhile fully utilizing the network teaching resource.

The invention discloses an instantaneous interaction and big data analysis online teaching platform, and the platform comprises a system management terminal which is used for creating and updating learning videos, managing users, and performing the statistical operation of playing conditions of learning videos; a student terminal which is used by students for do online learning of the learning videos, and completing homework in real time, as well as the communication with teacher for questions; a teacher terminal which is used by a teacher for checking the learning conditions of students in anonline manner, answering the questions of the students, and counting the learning habits of the students. The student terminal, the teacher terminal and the system management terminal exchange information through the network. The course in the invention is provided with a plurality of time nodes, and homework is disposed at each time node. The students can follow the learning test effect, so theplatform improves the learning efficiency, enables the students to maintain the high concentration of attention, and avoids the tedious and inconvenient operations of finding unfamiliar knowledge points and searching the related contents in the courseware during the question answering in the traditional course after class.

The invention relates to the technical field of mechanical automation, in particular to an online teaching processing system for a glue dispensing machine, which is characterized in that the main body of a glue dispensing robot is internally provided with a command interpreter and a main-body communication interface, and at least one of a microcomputer and a teaching programmer is connected with the main body of the glue dispensing robot in an interface communication manner to form an online programming mode or a programming mode or an online mode; and the main body of the glue dispensing robot receives a teaching command or an automatic operation command sent by the microcomputer or the teaching programmer through the main-body communication interface, the teaching command or the automatic operation command is interpreted by the command interpreter and then sent into a storage unit of a motion controller, and the storage unit of the motion controller sends the command to a robot arm for operation execution so as to enable the main body of the glue dispensing robot to complete a teaching task or a processing task. Compared with the prior art, in the online teaching processing system provided by the invention, the robot arm coordinates of the main body of the glue dispensing robot can be synchronously updated when a CAD/CAM (Computer-Aided Design/Computer-Aided Manufacturing) model is modified, thus improving the programming efficiency and precision.

An embodiment of the invention relates to an online teaching method and device. The method includes: receiving a first student lesson-taking request transmitted by a first student end, wherein the first student lesson-taking request comprises information of a first student; receiving a teacher lesson-giving request transmitted by a teacher end, wherein the teacher lesson-giving request comprises the information of a teacher; determining a second student matched with the information of the first student according to the information of the first student; determining that the first student and the second student are the student members of one class; determining that the teacher matched with the information of the first student is the teacher of the class according to the information of the first student and the information of the teacher. The online teaching method and device has the advantages that the class and the teacher can be automatically distributed for the students according to the conditions of the students, class division efficiency during online teaching can be increased, and teaching efficiency and teaching quality can be increased favorably.