What is a dot matrix pen?
The dot matrix pen is also known as the smart pen. The dot matrix pen uses infrared recognition technology, paper with dot matrix dots and infrared high-speed camera capture technology to synchronize the information paper screen after writing on the paper.
The dot matrix pen mainly collects handwriting data. The data is a data list composed of the X coordinate and Y coordinate of the point. The data is transmitted to the app through Bluetooth or WiFi. Can.
Dot matrix pen usage scenarios:
1. Smart calligraphy, students use a dot matrix smart pen to write at will on the paper copybook printed with a dot matrix background, and the handwriting will be synchronized to terminal devices such as mobile phones and tablets in real time. Accurately collect the data of the practice process of calligraphy, intelligently network the calligraphy strokes, record and archive, and realize the real-time presentation of digital writing information. The original handwriting of practice calligraphy is dynamically saved, and the writing process of each Chinese character can be replayed at any time, and the writing track can be restored. Parents can look back at any time through mobile phones and other terminals. Every stroke is clear and identifiable. Sexual practice results. AI intelligent scoring, using the AI intelligent scoring system, analyzes and compares multiple dimensions such as the number of strokes, stroke order, stroke length, frame structure, writing strength, writing speed, etc., and uses AI intelligent algorithm to instantly intelligently score and generate personalized exercise analysis reports , to help children check for omissions and make up for vacancies, and provide more targeted training. Teacher-student interaction, students can find instructors through the app, submit their calligraphy assignments to the teacher for comment, and the teacher will comment, guide and grade the students through voice. Through evaluation and feedback, students and teachers can form a positive interaction.
2. Smart form, using a dot matrix pen, tap on the paper form, the mobile phone/computer can automatically read the form content, the writing content on the paper form is displayed on the terminal in real time during the writing process, and the electronic data is stored at the same time. Support process playback and export in multiple formats. The handwritten data of the paper form can be intelligently recognized, editable text can be generated, and remarks can be added at will according to the needs. When using a dot matrix pen without a mobile phone, the writing content is automatically stored in the smart pen. After connecting to the mobile phone/terminal, the handwritten data will be automatically synchronized to the terminal device through offline upload, and the information is safe and reliable. After using the dot matrix pen to organize the historical form into a file, it is convenient for management and search; on the basis of editable text, the statistics and retrieval functions of text information can be realized, which lays the foundation for data analysis.
3. For examination and evaluation, each student has a smart stylus to write on the test paper with exercises and dot codes, without manual input, automatically generate electronic data, and truly realize the informatization of examination and evaluation. The objective questions are automatically corrected, the subjective questions are presented electronically, and online corrections are made, which really reduces the burden of teachers' correction of homework. Comprehensively collect students' test data and form analysis reports for multi-user latitudes. Teachers summarize and optimize their own teaching design, students clearly know their own strengths and weaknesses in class, and strengthen and improve their weak knowledge points.
4. Cultural and creative painting, this + pen is used for illustration drawing, hand-created creation and design communication, and the painting design is directly uploaded to the cloud, which not only maintains the original pen and paper tradition, but also can continue to operate on electronic devices.
5. In a double-teacher classroom, the teacher asks questions, and the students answer them on paper, and the students' correct rate, time for answering questions, and completion rate are clear at a glance. The progress of answering questions and the situation of correct and incorrect answers are automatically counted and presented in real time on the teacher's side. For subjective questions, students write and answer them on paper, and the writing process is presented in real time. The writing situation of each student in the whole class can be seen at a glance on the big screen. Teachers no longer need to step down from the podium and patrol between the lines. While keeping abreast of students' learning, they also greatly save class time. Interactive classes allow teachers to better understand what students are doing in class.
Hot Tags: the dot matrix pen, manufacturers, suppliers, factory, wholesale, customized
