CN114690982B - Intelligent teaching method for physics teaching - Google Patents
Intelligent teaching method for physics teaching Download PDFInfo
- Publication number
- CN114690982B CN114690982B CN202210328773.7A CN202210328773A CN114690982B CN 114690982 B CN114690982 B CN 114690982B CN 202210328773 A CN202210328773 A CN 202210328773A CN 114690982 B CN114690982 B CN 114690982B
- Authority
- CN
- China
- Prior art keywords
- writing
- layer
- teacher
- blackboard
- content
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 38
- 230000001815 facial effect Effects 0.000 claims description 7
- 210000002310 elbow joint Anatomy 0.000 claims description 6
- 210000000323 shoulder joint Anatomy 0.000 claims description 3
- 210000003857 wrist joint Anatomy 0.000 claims description 3
- 210000002478 hand joint Anatomy 0.000 claims description 2
- 230000000717 retained effect Effects 0.000 claims 1
- 238000010606 normalization Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 210000004247 hand Anatomy 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0481—Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
- G06F3/04815—Interaction with a metaphor-based environment or interaction object displayed as three-dimensional, e.g. changing the user viewpoint with respect to the environment or object
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
- G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
- G06F3/04883—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures for inputting data by handwriting, e.g. gesture or text
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B5/00—Electrically-operated educational appliances
- G09B5/02—Electrically-operated educational appliances with visual presentation of the material to be studied, e.g. using film strip
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Business, Economics & Management (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- Drawing Aids And Blackboards (AREA)
- User Interface Of Digital Computer (AREA)
Abstract
The invention provides an intelligent teaching method for physical teaching, and relates to the technical field of physical teaching. Firstly, generating a handwriting recognition area on a first layer of a display plane; generating a blackboard-writing display area on a second layer of the display plane; and then, the handwriting content of the teacher in the handwriting recognition area is converted into print content, the print content is typeset and finally displayed in a blackboard-writing display area, so that the text normalization of the ppt teaching is kept, the reading and the later review of students are facilitated, and the writing flexibility of the blackboard teaching is also kept.
Description
Technical Field
The invention relates to the technical field of physical teaching, in particular to an intelligent teaching method for physical teaching.
Background
The physical teaching of colleges and universities is generally divided into two parts, one is experimental course and the other is theoretical course, wherein, in order to match the requirement of the number of people in class, the main teaching place of the theoretical course is in a ladder classroom with a large area.
At present, mainly adopt ppt projection or large tracts of land blackboard to impart knowledge to students in the ladder classroom, but ppt need make in advance, and the flexibility of teaching is relatively poor, and use large tracts of land blackboard and write the area although can enlarge, but the length and the height of large tracts of land blackboard are also great for the teacher has inconveniently when writing on the writing board. Meanwhile, the teacher writes content which is not printed, so that the students have inconvenience in reading or reviewing.
Therefore, a physical teaching method capable of solving the above technical problems is required.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an intelligent teaching method for physical teaching, which solves the problem that a teacher is inconvenient to write on a writing board in the existing method.
(II) technical scheme
In order to realize the purpose, the invention is realized by the following technical scheme:
an intelligent teaching method for physics teaching, the method comprising:
generating a handwriting recognition area on a first layer of a display plane;
generating a blackboard-writing display area on a second layer of the display plane; the blackboard-writing display area covers the whole display plane, and the first layer is positioned above the second layer;
converting the handwriting content in the handwriting recognition area into print content; the print form content comprises physical formula content and character content;
typesetting the print form content;
and displaying the typeset print content on a blackboard-writing display area.
Further, the generating a handwriting recognition area on the first layer of the display plane includes:
collecting images of the upper part of a teacher in class;
acquiring a face image and two-hand images of a teacher from the upper-half body image in real time;
determining teacher information from the facial image; the teacher information comprises a preset writing height and a writing dominant hand;
determining the face direction of the teacher based on the face image, and determining the relative position relation between the writing dominant hand of the teacher and the display plane according to the teacher information and the two-hand image when the face of the teacher faces the display plane; determining the generation position of a handwriting recognition area on the display plane based on the relative position relation between the teacher's handwriting dominant hand and the display plane and the preset writing height; generating a handwriting recognition area on the first image layer according to the preset area size and the generation position;
and when the teacher face does not face the display plane, the first image layer is hidden.
Further, acquiring the preset writing height includes:
acquiring positions of left and right shoulder joint points, elbow joint points of a writing dominant hand and wrist joint points of the writing dominant hand from the upper body image;
constructing a left shoulder segment, a right shoulder segment, a shoulder-elbow segment of a writing dominant hand and an elbow-wrist segment of the writing dominant hand;
when the included angle between the left shoulder line segment and the horizontal line is in a first included angle interval and the included angle between the shoulder elbow line segment and the vertical line is in a second included angle interval, taking the sum of the elbow joint point height value of the writing dominant hand and the length value of the elbow-wrist line segment as a preset writing height;
the preset writing height is associated with the teacher's facial image.
Further, when a plurality of elbow-wrist segments of the writing dominant hand are collected, only the length value of the largest elbow-wrist segment is reserved;
when a plurality of left and right shoulder line segments with the included angle with the horizontal line in a first included angle range are collected, only the left and right shoulder line segments with the included angle with the horizontal line closest to 0 degree are reserved.
Further, typesetting the print content includes:
zooming the print content to a preset font size;
typesetting the print contents from top to bottom and from left to right.
Further, the method further comprises:
after an input annotation instruction is acquired, generating an annotation display area on a third layer of the display plane; the third layer covers the whole display plane and is located between the first layer and the second layer.
Further, the method further comprises:
when the content of the print can not be completely displayed in the blackboard-writing display area, the image of the current blackboard-writing display area is saved;
uploading the image of the blackboard-writing display area to cloud storage; and clearing all contents in the display area of the current blackboard-writing.
Furthermore, the upper body image is collected by a camera right in front of the display plane.
Further, hiding the first layer includes: and temporarily placing the first layer at the lowest layer, and adjusting the transparency of the second layer to be the lowest.
(III) advantageous effects
The invention provides an intelligent teaching method for physics teaching. Compared with the prior art, the method has the following beneficial effects:
firstly, generating a handwriting recognition area on a first layer of a display plane; generating a blackboard-writing display area on a second layer of the display plane; and then, the handwriting content of the teacher in the handwriting recognition area is converted into print content, the print content is typeset and finally displayed in a blackboard writing display area, so that the character normalization of ppt teaching is kept, the reading and later review of students are facilitated, and the writing flexibility of blackboard teaching is also kept.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a flow chart of an embodiment of the present invention;
FIG. 2 is a schematic diagram illustrating a preset writing height according to an embodiment of the present invention;
fig. 3 is a schematic diagram of a position relationship among the first layer, and the third layer according to an embodiment of the present invention.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer and more complete description of the technical solutions in the embodiments of the present invention, it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The embodiment of the application provides an intelligent teaching method for physical teaching, and solves the problem that inconvenience exists in writing on a blackboard in the current physical teaching.
In order to better understand the technical solution, the technical solution will be described in detail with reference to the drawings and the specific embodiments.
Example (b):
as shown in fig. 1, the present invention provides an intelligent teaching method for physical teaching, the method comprising:
generating a handwriting recognition area on a first layer of a display plane;
generating a blackboard-writing display area on a second layer of the display plane; the blackboard-writing display area covers the whole display plane, and the first layer is positioned above the second layer;
converting the handwriting content in the handwriting recognition area into print content; the print form content comprises physical formula content and character content;
typesetting the print content;
and displaying the typeset print content on a blackboard-writing display area.
The beneficial effect of this embodiment does:
firstly, generating a handwriting recognition area on a first layer of a display plane; generating a blackboard-writing display area on a second layer of the display plane; and then, the handwriting content of the teacher in the handwriting recognition area is converted into print content, the print content is typeset and finally displayed in a blackboard-writing display area, so that the text normalization of the ppt teaching is kept, the reading and the later review of students are facilitated, and the writing flexibility of the blackboard teaching is also kept.
The following describes the implementation process of the embodiment of the present invention in detail:
the hardware aspect comprises a screen capable of being written by hands, which is used as a blackboard, and a matched writing pen, which is used as chalk, and meanwhile, the display surface of the screen is a display plane of the display screen.
S1, generating a handwriting recognition area on a first layer of a display plane.
In order to further improve the writing experience of the teacher, it is necessary to determine when and where to generate the handwriting recognition area first. Therefore, the handwriting recognition area can be generated by the following steps:
s1.1, collecting the image of the upper body of the teacher in class.
In specific implementation, a camera can be arranged right in front of the display plane in order to better acquire a complete upper half body image.
S1.2, acquiring a face image and two-hand images of a teacher from the upper body image in real time by using the existing human body detection algorithm.
S1.3, identity recognition is carried out by utilizing the facial image, and therefore teacher information can be determined; the teacher information comprises a preset writing height and a writing dominant hand customized by the teacher; the preset writing height refers to the height of a hand of a teacher when the teacher can write in a comfortable posture.
S1.4, determining the face orientation of a teacher based on a face image by using the existing head posture detection algorithm;
s1.5, when the face of a teacher faces a display plane (namely, the teacher needs to write on a blackboard), because the acquired upper half body image contains information of two hands, a handwriting recognition area needs to be generated on one side of a writing dominant hand; meanwhile, the handwriting recognition area is close to the hand as much as possible, so that the teacher is prevented from moving back and forth at two ends of the display plane. Therefore, the relative position relationship between the teacher's writing dominant hand and the display plane can be determined according to the teacher information and the two-hand images, for example, the distance between the writing dominant hand and the two sides of the display plane can be determined; and after the preset writing height and the relative position relation between the writing dominant hand and the display plane are obtained, the generation position of the handwriting recognition area on the display plane can be determined.
Furthermore, when the teacher's face is not facing the display plane (e.g., facing a class lecture, without writing on a blackboard), the first layer may be hidden, e.g., temporarily placed at the lowest layer, and the transparency of the second layer is adjusted to the lowest to display a complete blackboard-writing.
S1.6, after the preset area size and the preset generating position are obtained, a handwriting recognition area can be generated on the first image layer. For example, the preset area sizes are the width and height of the handwriting recognition area, and the generation position is the center point position of the handwriting recognition area.
In order to better determine the preset writing height, the preset writing height may be obtained by the following method, as shown in fig. 2, including:
q1, acquiring the positions of left and right shoulder joint points (two points a and b), an elbow joint point (point c) of a writing dominant hand and a wrist joint point (point d) of the writing dominant hand from the upper body image;
q2, constructing a left shoulder segment and a right shoulder segment (segment ab), a shoulder-elbow segment of the writing dominant hand (segment bc) and an elbow-wrist segment of the writing dominant hand (segment cd). In addition, considering that the lengths of the projections may be different between the joint points, when acquiring elbow-wrist segments (segments cd) of a plurality of writing dominant hands, only the maximum length value of the elbow-wrist segment can be reserved so as to improve the accuracy of the calculated elbow-wrist length.
And Q3, when the included angle between the left shoulder line segment (segment ab) and the horizontal line (namely the included angle between L1 and L2) and the included angle between the left shoulder line segment and the horizontal line (segment bc) and the vertical line (namely the included angle between L3 and L4) are in a first included angle interval and in a second included angle interval (for example, the first included angle interval is-5 degrees, and the second included angle interval is 5-20 degrees), taking the sum of the elbow joint point height value of the hand for writing the inertial hand and the length value of the elbow-wrist segment as the preset writing height. In addition, the closer the left and right shoulder line segments are to 0 degrees, the more standard the standing posture of the person is, so that when a plurality of left and right shoulder line segments with the included angle with the horizontal line in the first included angle interval are collected, only the left and right shoulder line segments with the included angle with the horizontal line closest to 0 degrees are reserved, and the identification accuracy is improved.
And Q4, associating the preset writing height with the facial image of the teacher, namely acquiring the personalized preset writing height of the teacher through the facial image.
Through the above steps, the generation time and the generation position of the handwriting recognition area can be determined.
And S2, generating a blackboard-writing display area on the second layer of the display plane.
As shown in fig. 3, the blackboard-writing display area is an area for displaying print content, that is, an area of original content of the blackboard-writing, covers the whole display plane compared to the blackboard-writing display area, and the first image layer is located above the second image layer.
And S3, converting the handwriting content in the handwriting recognition area into print form content.
The handwriting content is recognized by utilizing the existing handwriting recognition algorithm, the text is standardized, students can conveniently understand and read the text, and the print content comprises physical formula content and character content aiming at the scene of physical teaching.
In addition, for the content which is not successfully identified, the content can be displayed on the blackboard-writing display area after being captured and magnified in an equal ratio.
And S4, typesetting the print content.
Because the handwriting recognition area is smaller than the blackboard writing display area, and the bigger characters can be seen more clearly by students in the back row of the ladder classroom, the contents of the printed characters need to be zoomed to the size of the preset characters, and the unification of the sizes of the texts is kept.
The typesetting mode is not limited, the existing text typesetting scheme can be adopted, and the contents of the printed matter can be typeset from top to bottom and from left to right according to the most basic sequence, namely, the text is typeset according to the maximum line characters, the original arrangement of the formula is kept, for example, a section of text handwritten by a teacher in a handwriting recognition area contains 40 characters, the total is 5 lines, the formula writes 3 lines, the text can be rearranged according to the maximum line character number of a blackboard writing display area when typesetting, if the maximum line character number is 10, the text contents are rearranged into 4 lines, and the formula is still 3 lines, which is inconvenient to keep.
And S5, displaying the typeset print form content on a blackboard-writing display area.
After a batch of print contents are obtained each time, it is necessary to determine that the remaining displayable area of the blackboard-writing display area can completely display the batch of print contents, because the size, the font size, and the number of characters of the blackboard-writing display area are known quantities, for example, the size of the blackboard-writing display area in a preset font size can display at most 20 lines of contents, and a plurality of previous batches of print contents already occupy 15 lines, the remaining displayable area is 5 lines, and if the current print contents need 6 lines, the blackboard-writing display area cannot completely display the print contents at this time.
In addition, in the physical teaching process, a teacher may need to scribble or mark on a written blackboard writing, but the blackboard writing content is not necessary, so that the blackboard writing content and the marked content need to be separated for the convenience of subsequent use, and therefore, the following method can be adopted to separate the blackboard writing content and the marked content on the premise of providing the annotation function:
after the input annotation instruction is obtained (for example, the input annotation instruction is generated after the teacher presses the annotation button), generating an annotation display area on a third layer of the display plane; the third layer covers the whole display plane and is located between the first layer and the second layer.
In addition, in order to facilitate review and reading of students, the blackboard writing is saved by the following steps:
when the content of the print can not be completely displayed in the blackboard-writing display area, the image of the current blackboard-writing display area is saved; then uploading the image of the blackboard-writing display area to cloud storage, so that students can download blackboard-writing contents from the cloud storage after class; and then all contents in the current blackboard-writing display area are cleared, so that the current print content can be displayed on the blackboard-writing display area without any content. By adopting the steps, the scribbled marks of the teacher in the mark display area can not be stored, and the students can obtain clean and non-scribbled original blackboard-writing files.
In summary, compared with the prior art, the invention has the following beneficial effects:
(1) firstly, generating a handwriting recognition area on a first layer of a display plane; generating a blackboard-writing display area on a second layer of the display plane; and then, the handwriting content of the teacher in the handwriting recognition area is converted into print content, the print content is typeset and finally displayed in a blackboard-writing display area, so that the text normalization of the ppt teaching is kept, the reading and the later review of students are facilitated, and the writing flexibility of the blackboard teaching is also kept.
It should be noted that, through the above description of the embodiments, those skilled in the art can clearly understand that each embodiment can be implemented by software plus a necessary general hardware platform. With this understanding, the above technical solutions may be embodied in the form of a software product, which may be stored in a storage medium, such as a ROM/RAM, a magnetic disk, an optical disk, etc., and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute the method according to the embodiments or some parts of the embodiments. In this document, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (8)
1. An intelligent teaching method for physics teaching, the method comprising:
generating a handwriting recognition area on a first layer of a display plane;
generating a blackboard-writing display area on a second layer of the display plane; the blackboard-writing display area covers the whole display plane, and the first layer is positioned above the second layer;
converting the handwriting content in the handwriting recognition area into print content; the print form content comprises physical formula content and character content;
typesetting the print form content;
displaying the typeset print content on a blackboard-writing display area;
wherein the generating a handwriting recognition area on the first layer of the display plane includes:
collecting images of the upper part of a teacher in class;
acquiring a face image and two-hand images of a teacher from the upper-half body image in real time;
determining teacher information from the facial image; the teacher information comprises a preset writing height and a writing dominant hand;
determining the face orientation of the teacher based on the face image, and determining the relative position relation between the writing dominant hand of the teacher and the display plane according to the teacher information and the two-hand image when the face of the teacher faces the display plane; determining the generation position of a handwriting recognition area on the display plane based on the relative position relation between the teacher's handwriting dominant hand and the display plane and the preset writing height; generating a handwriting recognition area on the first image layer according to the preset area size and the generation position;
and when the teacher face does not face the display plane, the first image layer is hidden.
2. An intelligent teaching method for physical teaching as claimed in claim 1 wherein obtaining the preset writing height comprises:
acquiring positions of left and right shoulder joint points, elbow joint points of a writing dominant hand and wrist joint points of the writing dominant hand from the upper body image;
constructing a left shoulder segment, a right shoulder segment, a shoulder-elbow segment of a writing dominant hand and an elbow-wrist segment of the writing dominant hand;
when the included angle between the left shoulder segment and the horizontal line and the included angle between the shoulder elbow segment and the vertical line are in a first included angle interval and a second included angle interval, taking the sum of the elbow joint point height value of the writing dominant hand and the length value of the elbow-wrist segment as a preset writing height;
the preset writing height is associated with the teacher's facial image.
3. An intelligent teaching method for physical teaching as claimed in claim 2, wherein when a plurality of elbow-wrist segments of the writing dominant hand are collected, only the maximum length value of the elbow-wrist segment is retained;
when a plurality of left and right shoulder line segments with the included angles with the horizontal line in a first included angle range are collected, only the left and right shoulder line segments with the included angles with the horizontal line closest to 0 degree are reserved.
4. An intelligent teaching method for physical teaching as claimed in claim 1, wherein the typesetting of the print content comprises:
zooming the print content to a preset font size;
typesetting the print contents from top to bottom and from left to right.
5. An intelligent teaching method for physical teaching as claimed in claim 1, the method further comprising:
after an input annotation instruction is acquired, generating an annotation display area on a third layer of the display plane; the third layer covers the whole display plane and is located between the first layer and the second layer.
6. An intelligent teaching method for physical teaching as claimed in claim 5, the method further comprising:
when the content of the print can not be completely displayed in the blackboard-writing display area, the image of the current blackboard-writing display area is saved;
uploading the image of the blackboard-writing display area to a cloud storage; and then all the contents in the display area of the current blackboard-writing are cleared.
7. An intelligent teaching method for physical teaching as claimed in claim 1 wherein the image of the upper body is captured by a camera directly in front of the display plane.
8. The intelligent teaching method for physical teaching according to claim 1, wherein the hiding the first layer comprises: and temporarily placing the first layer at the lowest layer, and adjusting the transparency of the second layer to be the lowest.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210328773.7A CN114690982B (en) | 2022-03-31 | 2022-03-31 | Intelligent teaching method for physics teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210328773.7A CN114690982B (en) | 2022-03-31 | 2022-03-31 | Intelligent teaching method for physics teaching |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114690982A CN114690982A (en) | 2022-07-01 |
| CN114690982B true CN114690982B (en) | 2023-03-31 |
Family
ID=82141972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210328773.7A Active CN114690982B (en) | 2022-03-31 | 2022-03-31 | Intelligent teaching method for physics teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114690982B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107463866A (en) * | 2016-06-06 | 2017-12-12 | 青岛大学 | A kind of method of the hand-written laboratory report of identification for performance evaluation |
| CN113901952A (en) * | 2021-11-06 | 2022-01-07 | 浙江星算科技有限公司 | Print form and handwritten form separated character recognition method based on deep learning |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100608795B1 (en) * | 2004-06-15 | 2006-08-08 | 엘지전자 주식회사 | A method and a apparatus of input message for mobile phone |
| CN201659799U (en) * | 2010-03-23 | 2010-12-01 | 重庆工程职业技术学院 | Hidden picture blackboard for teaching |
| CN103369140A (en) * | 2013-07-04 | 2013-10-23 | 深圳市基思瑞科技有限公司 | Display font amplification method, system and communication terminal |
| JP6301736B2 (en) * | 2014-05-28 | 2018-03-28 | 株式会社東芝 | Electronic apparatus and method |
| CN210122013U (en) * | 2019-04-24 | 2020-03-03 | 南通兴客信息技术有限公司 | Notebook computer |
| CN110471607B (en) * | 2019-08-02 | 2020-06-09 | 掌阅科技股份有限公司 | Handwriting display method, handwriting reading equipment and computer storage medium |
| CN110636365B (en) * | 2019-09-30 | 2022-01-25 | 北京金山安全软件有限公司 | Video character adding method and device, electronic equipment and storage medium |
| CN112181231A (en) * | 2020-10-09 | 2021-01-05 | 北京道明科技有限公司 | Blackboard writing input method, system and device |
| CN113312318A (en) * | 2021-06-15 | 2021-08-27 | 上海哔哩哔哩科技有限公司 | File display method and device and computer equipment |
-
2022
- 2022-03-31 CN CN202210328773.7A patent/CN114690982B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107463866A (en) * | 2016-06-06 | 2017-12-12 | 青岛大学 | A kind of method of the hand-written laboratory report of identification for performance evaluation |
| CN113901952A (en) * | 2021-11-06 | 2022-01-07 | 浙江星算科技有限公司 | Print form and handwritten form separated character recognition method based on deep learning |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114690982A (en) | 2022-07-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2021051024A1 (en) | Editable notetaking resource with optional overlay | |
| CN107273002B (en) | Handwriting input answering method, terminal and computer readable storage medium | |
| US6215901B1 (en) | Pen based computer handwriting instruction | |
| CN110298250A (en) | A kind of writing scoring and error correction method and interactive system | |
| Stearns et al. | The design and preliminary evaluation of a finger-mounted camera and feedback system to enable reading of printed text for the blind | |
| CN111985184A (en) | Auxiliary writing font copying method, system and device based on AI vision | |
| Jahangir et al. | Towards developing a voice-over-guided system for visually impaired people to learn writing the alphabets | |
| Margetis et al. | Enhancing education through natural interaction with physical paper | |
| CN109858383A (en) | Stroke discrimination method and device | |
| Peña Alonso | Visualizing visual literacy | |
| CN114690982B (en) | Intelligent teaching method for physics teaching | |
| Ouali et al. | Real-time application for recognition and visualization of arabic words with vowels based dl and ar | |
| CN108172063A (en) | A kind of intelligence is practised handwriting copybook generation method and system | |
| CN112785884A (en) | Intelligent auxiliary learning system and method and learning table | |
| CN117095414A (en) | Handwriting recognition system and recognition method based on dot matrix paper pen | |
| US20230113359A1 (en) | Full color spectrum blending and digital color filtering for transparent display screens | |
| Margetis et al. | A smart environment for augmented learning through physical books | |
| JP2688032B2 (en) | Handwriting input pattern correctness determination system | |
| CN114241486A (en) | Method for improving accuracy rate of identifying student information of test paper | |
| Nonaka | Cultural entrainment of motor skill development: Learning to write hiragana in Japanese primary school | |
| CN112181231A (en) | Blackboard writing input method, system and device | |
| JP2021119374A (en) | Ability estimation program, device, and method estimating cognitive/non-cognitive ability from document | |
| KR20210020458A (en) | Apparatus and method for providing handwriting calibration function | |
| US11701914B2 (en) | Using indexing targets to index textual and/or graphical visual content manually created in a book | |
| WO2024065345A1 (en) | Air gesture editing method and apparatus, display system, and medium |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231103 Address after: 230000 Room 2-3017, Youshan Meidi, Huishang, Southwest Corner, Intersection of Changjiang West Road and Tianzhu Road, High tech Zone, Hefei City, Anhui Province Patentee after: Hefei Huihe Electric Automation Co.,Ltd. Address before: 010051 No.56, Tongdao North Road, Xincheng District, Hohhot, Inner Mongolia Autonomous Region Patentee before: HOHHOT MINZU College |
|
| TR01 | Transfer of patent right |