66 results about "Digital learning" patented technology

Methods and apparatus to automatically generate an image quality metric for an image are provided. An example method includes automatically processing a first medical image using a deployed learning network model to generate an image quality metric for the first medical image, the deployed learning network model generated from a digital learning and improvement factory including a training network, wherein the training network is tuned using a set of labeled reference medical images of a plurality of image types, and wherein a label associated with each of the labeled reference medical images indicates a central tendency metric associated with image quality of the image. The example method includes computing the image quality metric associated with the first medical image using the deployed learning network model by leveraging labels and associated central tendency metrics to determine the associated image quality metric for the first medical image.

A system and method for providing collaborative, digital learning experiences provides a learning experience to a plurality of users on a plurality of user devices. The learning experience may be divided into multiple scenes. Each scene may include one or more elements. Each element in the learning experience provides at least one item of media content to a user. Data associated with the user accessing an element in the learning experience may be received or recorded by the element.

Methods and apparatus to automatically generate an image quality metric for an image are provided. An example method includes automatically processing a first medical image using a deployed learning network model to generate an image quality metric for the first medical image, the deployed learning network model generated from a digital learning and improvement factory including a training network, wherein the training network is tuned using a set of labeled reference medical images of a plurality of image types, and wherein a label associated with each of the labeled reference medical images indicates a central tendency metric associated with image quality of the image. The example method includes computing the image quality metric associated with the first medical image using the deployed learning network model by leveraging labels and associated central tendency metrics to determine the associated image quality metric for the first medical image.

A novel system for automated metadata generation of learning and knowledge Objects are presented. Such system automates the processes of adding descriptive and contextual information to digital learning content, digital documents, and other objects used in learning and knowledge management. It also automates the process of creating associations among higher level objects and classifications systems used to organize content, and it does so in a way that improves the functionality of existing technologies, that can be tuned to meet the needs of a particular organization or community of practice, and that can be extended and refined to take advantage of new information retrieval technologies. It includes methods that handle aggregate digital objects composed of a plurality of other objects and that improves efficiency by caching data and recognizing the relationships among aggregate objects and their components.

A system and method of generating digital educational content comprises (a) creating a digital learning object by receiving user selection of a template from a repository, the template representing a composition of one or more digital educational content elements within a screen, receiving user selection of a layout from a repository, the layout representing an on-screen arrangement of one or more educational content elements within said screen, receiving user input of data for said template, receiving user input of parameters for said template, inserting the user input of data into said template, inserting the user input of parameters into said template, receiving user input of metadata for said template, (b) applying said layout to said template containing said user input of data and (ii) said user input of parameters and (iii) said user input of meta-data, (c); storing said digital learning object in a repository of digital learning objects.

The invention discloses a designing method of divided and combined mobile phones. In the method, the parts, such as radio frequency, base band, identity recognition and antenna and the like which do not change with a display screen, memory capacity, a CMOS Sensor and shell fashion, are designed into a standard communication card in the forms of an SD card, a Mini-SD card or a TF card, or designedinto a communication card in an exclusive interface form; the frequently changed parts, such as the display screen, a memory and the CMOS Sensor and the like are designed into a digital product host of an MP3, an MP4 / a PMP, a multimedia player, a digital learning machine and a game console and the like combining a fashionable changed shell; the two parts are selected to collocate with each otherto support changeful communication products with standard communication. The mobile phone designing method not only can rapidly meet the new requirements of people to mobile phones, but also can maximally reduce environment pollution generated by electronic wastes caused by changing mobile phones frequently.

The invention relates to interactive digital learning system and method of multiple-representation assisted geometric proof, used for a computer. The interactive digital learning system comprises a data base, a question representation display unit, a proof representation display unit and a visual representation display unit. The data base is respectively connected with a computer, the question representation display unit, the proof representation display unit and the visual representation display unit; the data base stores a known condition, a target to be proofed, and a geometric proof question and solutions of a static geometric figure; the geometric proof question is displayed by the question representation display unit, and the solutions are represented by a formal proof unit and a proof tree unit; the formal proof unit and the proof tree unit can adopt a completion question, a choice question and a sorting question as training applications; and the visual representation display unit can increase the understanding and familiarities of users to geometric proof questions by static and dynamic geometric figures inside.

The invention relates to a 3D nursing situational simulation digital learning system. The 3D nursing situational simulation digital learning system comprises a virtual reality scene database, an object database, a nursing event database and an interactive interface platform for displaying scene background maps and objects corresponding to event tasks. The event tasks including inquiries, physical assessments, medical disposal and nursing, vital sign measurement, blood oxygen density measurement, drop number control and the like from the time when a person is hospitalized to the time when the person is discharged from the hospital are displayed through the interactive interface platform; theories and the clinical practice are combined; the problem that traditional learning is limited by specific time and specific places is solved; the nursing education effect is improved effectively; and the medical nursing quality is further improved.

The present invention proposes a community digital learning platform based on Ajax technology. The system includes an educational affairs management unit, a teacher office unit, and a community learner unit. Users of the learning platform log in through a browser, and operate according to user roles and users. The learning platform mainly Business processes are divided into online learning business processes, education and teaching business processes, and platform management business processes. The biggest advantage of using Ajax is that it can maintain data without updating the entire page. This allows web applications to respond more quickly to user actions and avoids sending unchanged information over the network. Through the Ajax technology, the tasks processed by the server can be greatly reduced, the operating efficiency of the WEB application can be improved, and the bandwidth occupation is small. These characteristics are very suitable for the development of the digital learning platform for the city community.

The invention discloses a standardized digital learning resource management method based on the CELTS (Chinese E-learning technology standard)-41 specification and a system. Digital learning resources are standardly described by an XML (extensible markup language) technology based on the CELTS-41 specification. A user obtains a compressed file when downloading the resources; the compressed file comprises a resource entity and an XML description file meeting the CELTS-41 specification. The user uploads the resource compressed file into the system based on the method without filling up a blank with resource description information, and the system can automatically acquire information in the XML description file and store the information into a database. If the user only uploads the resource entity, the user needs to fill up the blank with the resource description information once. According to a standardized digital resource batch management method, the resource management efficiency can be further improved on the basis of a resource organization structure. The user can select a personalized search mode according to a demand when using the system disclosed by the invention, and an ideal search result can be obtained, and the search hit rate can be increased.

The invention relates to a Mongolian digital knowledge base system construction method, comprising the following steps of: acquiring Mongolian roots / stems and describing relevant knowledge attribute information of roots / stems, and generating a knowledge processing field unit of roots / stems; acquiring members with different forms of Mongolian roots / stems to form a member database; establishing a regular system for defining the regulations of the combinable members of roots / stems, carrying out free combination in the members and encapsulation and nestification of the members; generating an attribute filed unit used for limiting word combination relation of Mongolian; and generating a statistic tool unit for carrying out Mongolian real-time statistics. The Mongolian digital knowledge base system dynamically acquires Mongolian information by a known Mongolian keyboard input mode and a Mongolian OCR identification input mode, converts the Mongolian information into rich knowledge of Mongolian in real time, and provides technical support for digital application, digital teaching, digital learning, digital study and digital development of Mongolian.

A method and apparatus is put forth in this unique invention that together transform readily available consumer eReaders, such as various models of Amazon Kindles and the Barnes and Nobel Nook, into repurposed digital learning devices which can then also serve as digital writing platforms for children and others to write on digital workbooks and other learning content of the inventor's design, covered in previous patent applications, as appended hereto. The various embodiments of Space Cases, Writing Shields and the Micro Eraser device described herein provide a new family of tutoring apparatuses, along with a unique set of learning methodologies that result in transforming standard off-the-shelf eInk-based eReaders, into low-cost and effective 21st century digital learning tools for our young children to use before, during and after school, as well as at home or while traveling, to enhance and to improve their learning experience and their mastery of the learning content presented by using handwriting in digital form.

The invention discloses a method for simulating operation programmed learning and application, which integrates basic motion of human and flow of objects, is used for solving actual operation processes of an enterprise and integrating learning process data obtained by an operation learner according to the method, and can assist education training, digital learning, personnel recruitment and manpower deployment of human resource management. The method comprises: analyzing operating procedure of actual operation to form a therblig element; editing the therblig element to form a learning unit for simulating the operating procedure; and forming the prior databank to apply learning outcomes to application and flow reengineering of the human resource management of the enterprise. The invention also discloses a method for forming the therblig element, a method for editing the therblig element to form the learning unit, and a method for the application and the flow reengineering of the human resource management. The invention can perform the flow reengineering on the operating procedure corresponding to a learning bottleneck through improving skills.

The present invention discloses an interactive digital learning system and method using multiple representations to assist in geometry proofs. The system of the present invention links to a computer and comprises a database, a problem representation unit, a proof representation unit and a visual representation unit. The database respectively links to the computer, problem representation unit, proof representation unit and visual representation unit and has a geometry proof problem containing a given condition, a prove statement, a static geometric figure and a solution. The problem representation unit displays the geometry proof problem. The solution is presented in a formal proof unit and a proof tree unit in form of short-answer questions, multi-choice questions and logic arrangement tests to train students. The visual representation unit presents the static geometric figure and a dynamic geometric figure to deepen the students' comprehension on geometry proof problem.

The application provides a regional digital resource system. The system comprises an FELOM platform, wherein the FELOM platform is preset with an extensible learning object model, the extensible learning object model comprises digital resource information, a semantic relation, a knowledge type, and attribute information, and the semantic relation shows a relation between data resources; and a cloud storage server, which is connected to an FEDORA system and used for storing massive learning object resource. The system disclosed by the application is applicable to the resource public platform in the field of a new generation of regional basic education resources, supports unified management and distributed storage of massive digital resources, combines characteristics of digital resources and users in the contemporary regional field, and uses a learning object technology to manage digital resources with multiple formats, so that flexible and reconfigurable semantic management of digital resources is implemented, differentiated user requirements are satisfied, and defects that the traditional basic education resource platform is small in application scale, single in supporting scene, and difficult to support fine-grained reorganization and reuse of digital learning resources are solved.

The invention discloses a digital learning system for the education field. The digital learning system is characterized in that a management unit (21) is used for establishing a school model; a platform server unit (22) is used for extracting and converting received data and recording the data in corresponding databases according to sources of the data; a management database (23) is used for recording the data recorded by the management unit module (21); a user database (24) is used for recording data about operations of all users, wherein the operations comprise uploading, interaction and downloading; a teacher data acquisition terminal (26) is used for inputting data required for lessons; a teacher interaction terminal (25) is used for extracting teaching content and sending the teaching content to a student mobile interaction terminal (28) and controlling and interacting with the student mobile interaction terminal (28); the student mobile interaction mobile (28) receives the teaching content and interacts with the teacher interaction terminal (25). The digital learning system is simple in structure and convenient to use, and paperless and digital learning is achieved.

The invention relates to a course-opening system for supporting a course teacher to open an exploration-type learning course, being a new teaching and learning mode in a network environment, and belonging to the field of education technology services. The invention creatively designs a course-opening system for supporting a course teacher to open the exploration-type learning course, and the system comprises a network platform, a digital learning material, a teaching process and accompanying services. On the basis of reserving the advantages of the traditional teaching, by means of the Internet, through the mixed course-opening mode combining online, offline, in-class, after-class, dispersed and the centralized modes, the autonomous exploration study of the students is realized. The selection right and the self-defining right are given to the course teacher, so that courses with different styles and characteristics can be respectively opened by a plurality of course teachers who uses the system at the same time. An exploration task selection right is given to students, and the enthusiasm of the students to study is stimulated. The course-opening mode is suitable for being used fordeveloping the exploration-type learning courses under various types of school network environments. The system comprises nine modules, namely a virtual class module, an exploration task module, a homework display module, an interaction module, an activity competition module, a learning evaluation module, a personal space module, a digital learning material module and an accompanying service module. According to the system, three processes are implemented, namely a teacher guide process, a student learning process and a manager management process.

The invention discloses a multi-dimensional digital teaching resource library of a teaching factory, including: a multi-dimensional and graded talent demand model, which is obtained through the mapping of an enterprise's intelligent manufacturing capability maturity model; a capability evaluator, used to evaluate students' abilities; digital teaching resources , including physical resource sets and virtual resource sets; multi-dimensional teaching scene configuration matrix, expressed as RESsce(P×Q), where P represents the number of digital delivery maturity levels of intelligent manufacturing, and Q represents the configurable digitalization of resources at different delivery maturity levels The number of teaching resources; the set of teaching resource configurations, which means the set of teaching resource configurations corresponding to different teaching scenarios covering the maturity level of the whole domain. The invention also discloses a construction method and application of the multi-dimensional digital teaching resource library. By establishing a mechanism for the benign development of teaching resources, the present invention enables the organic integration of intelligent manufacturing technology and teaching environment, which can meet the continuous demand for training intelligent manufacturing talents at different levels.

The present invention provides a multimedia digital learning machine, including machine shell, multimedia signal processing circuit board, LCD screen, key panel group ,LED, loudspeaker and battery box. The LCD screen is placed on the front face of machine shell, and the key panel group is positioned on the front face of machine shell and its lower portion, the LED is positioned in the central position of front face of machine shell, and the multimedia signal processing circuit board, loudspeaker and battery box are mounted in the interior of machine shell. Its volume is small, and its multimedia function is rich and its power consumption is low.

The invented handheld digital learning machine includes a CPU, a LCD, a touch screen, a keyboard, an input information coding chip, a MP3 audio decoder chip, a system memory and Flash memory, a containing vocabulary, a grammar and a reading subroutine, which has six forms of letters forming word, one reply from three, one filling from three, forming sentences with vocabularies, listening and selecting words to form sentences, flashing words to select sentences, and show all the titles with specific game windows. This invention provides the functions of wisdom learning, intellectual exercise and intelligent control to improve the learning interest of students.

The invention belongs to the technical field of calligraphy learning evaluation, and discloses an intelligent remote calligraphy digital learning evaluation information processing system and method. The system comprises a calligraphy teaching video acquisition module, a network transmission module, a main control module, a calligraphy work uploading module, a calligraphy work classification module, a calligraphy feature analysis module, a calligraphy work evaluation module, an online communication module and a display module. The classification accuracy is improved through the calligraphy workclassification module; the mark matrix is merged into a sample space for training by using a model reuse mechanism, so that the classifier fully excavates the relationship between dual mark sets; andwhen one mark of the sample is wrongly classified by the classifier, the weight of the other mark is also increased, so that the marks can be helped with each other, the relationship between dual mark sets is fully mined again, and the classification accuracy is improved. Meanwhile, the total score of the works is obtained according to the scores of the single-character images, and calligraphy automatic evaluation can be efficiently and accurately conducted.

The invention discloses a data collecting method based on the Internet. In the method, agents are arranged on each sub network, and the draw-in operation is carried out in real time or at regular time according to unified formats; collected behavioral data is encapsulated, packed and stored into a data base; after the initial data is obtained, the data also needs to be associated and normalized, and the collected data is converted into data forms capable of being easily analyzed and processed; and the main steps of the association processing and the normalization processing are divided into three processes of denoising, association and marking. In the method, behavioral science and behavioral theory of college students are used as the basis, key techniques such as the agent, corresponding analysis methods and the like are introduced, and a platform for collecting and storing the Internet digital study behavior information is constructed.

The invention relates to a method and system for digital learning. The method comprises: with a learning module and a learning package module, digital learning of a self-learning process of a student is completed and corresponding self-learning scoring data are generated during the digital learning process; on the basis of the self-learning scoring data, whether a self-learning scoring threshold set by an explaining module is reached is determined; if so, classroom instruction is carried out on a student at a corresponding client based on the explaining module and corresponding teaching scoring data are generated; whether a training scoring threshold set by a training module is reached is determined according to the self-learning scoring data and the teaching scoring data; and if so, a learning digital training process is completed based on the training module, wherein the training module includes a question bank unit and a calibration unit. With the all-around learning method with integration of self-learning, interactive teaching and training, the interestingness is maximized; and the learning progress is obtained timely and planning is carried out timely.

The invention discloses a video learning effect evaluation method based on artificial intelligence, and particularly relates to the field of digital learning, and the method comprises the steps: comprehensive testing before learning, wrong question arrangement, video adjustment, information recording playing, in-class testing, judgment model building, score judgment, and single-person learning result model building. According to the invention, process records of all users are collected and include data such as online visual evaluation watching time and playback times, after-learning test difficulty question answering accuracy and answering time, and the like, and the data are used as training data sources after a new teaching video is online, whether the teaching video is appropriate or not is predicted through the collected user data by taking the ability result of the user after the test as the classification basis, so that whether the video has the effect of improving the learning effect or not is evaluated.

The invention belongs to the technical field of network teaching, and discloses a financial management hybrid classroom teaching control system and method, a medium and application, and the system is mainly composed of four modules: a teacher online module, a student online module, a teacher classroom module and a student classroom module. The four modules support one another, the optimal teaching effect is gradually achieved through continuous comprehensive evaluation, and in the aspect of the implementation process, the hybrid teaching implementation process based on the flipping class is gradually carried out according to three stages of pre-class, in-class and after-class. According to the invention, a hybrid teaching method based on a flipped classroom is adopted, students perform autonomous learning based on electronic teaching materials, teaching plans, digital learning platforms and other media resources of course content before class, and knowledge internalization is completed through project display, subject discussion, result report and other activities in class; the learning interest and the learning efficiency of students are greatly improved, and classroom flipping in a real sense is realized.

A digital learning intelligent monitoring system includes: an attention detection module, a sitting position detection module, an expression recognition module, a fusion recognition module, a strategymodule, and a monitoring module, wherein the attention detection module, the sitting posture detection module, and the expression recognition module respectively send the detected learner's attentioninformation, sitting position information, and facial expression information to the fusion recognition module. When the fusion recognition module judges that the learner is in the poor status throughthe fusion recognition algorithm, the strategy module controls the monitoring module to take visual feedback, auditory feedback, haptic feedback and olfactory feedback to the learner. The system improves the accuracy of the judgment of the learning state by fusing the multi-channel information of attention, sitting posture and expression, and adopts multiple feedback modes to perform the learningmonitoring, thereby improving the learning efficiency of the learner.

The invention relates to a personalized recommendation method with an interest guidance function. The invention discloses a digital learning path recommendation method. The method has the interest guidance function, and includes the following steps of: S1, constructing a knowledge interest guiding graph including knowledge layers and an interest-related phenomenon layer; S2, acquiring personal characteristics of a learner; S3, marking learned knowledge points, target knowledge points and phenomenon nodes; S4, constructing optimal learning paths from the target knowledge points to the marked phenomenon nodes; and S5, recommending the learning paths. According to the method, the interest guidance problem of target knowledge point learning of the learner, especially a child, is effectively solved, the learning difficulty is reduced, and the digital learning ability of the learner, especially the child, is enhanced.

This invention discloses one digital study automatic production interacting system and method, wherein the system comprises selection module, human to machine interface edit machine, video simultaneous edit machine and play module; the method comprises the following steps: firstly evaluating system engineer to merge the evaluation module into evaluation database to edit drive program; then the digital content designer transfers the database interacting evaluation module for digital content evaluation system to improve digital content difficult part; that is, interacting evaluation system processing by use of evaluation system module design to compress digital content execution time.

A novel system for automated metadata generation of learning and knowledge Objects are presented. Such system automates the processes of adding descriptive and contextual information to digital learning content, digital documents, and other objects used in learning and knowledge management. It also automates the process of creating associations among higher level objects and classifications systems used to organize content, and it does so in a way that improves the functionality of existing technologies, that can be tuned to meet the needs of a particular organization or community of practice, and that can be extended and refined to take advantage of new information retrieval technologies. It includes methods that handle aggregate digital objects composed of a plurality of other objects and that improves efficiency by caching data and recognizing the relationships among aggregate objects and their components.

The invention discloses a node type teaching animation production management system comprising a management server and a plurality of terminals, wherein the management server is used for managing the relative relationship of each digital learning content data in each animation production stage and publicly publishing a completed digital learning content animation for digital learning of a learner. Meanwhile, the learner can respond error items happening in the learning process for subsequent modification; the terminals correspondingly receive the digital learning content data transmitted from the management server by a network and transmit back the processed digital learning content data to the management server by the network. The invention uses the management server to manage the relative relationship of the digital learning content data in an animation production procedure; when contributors enter the management server by the terminals through the network, the management server considers different contributors as a plurality of different nodes. The node can independently carry out multi-terminal work and can flexibly access the data in the management server so as to achieve the efficacy of integrating resources and increasing working efficiency management and control.