Interaction type electric learning white plate and operating method thereof

An e-learning and interactive technology, applied in the direction of teaching aids for electrical operation, electrical digital data processing, static memory, etc., can solve the problems of the mechanical structure of the sensing part, the complex circuit structure and the high cost

Inactive Publication Date: 2008-06-25
HOWA TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because it needs to automatically recognize the written content, the mechanical structure and circuit structure of the sensing part are relatively complicated and the cost is high

Method used

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  • Interaction type electric learning white plate and operating method thereof
  • Interaction type electric learning white plate and operating method thereof
  • Interaction type electric learning white plate and operating method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] Please refer to figure 1 As shown, the interactive electronic learning whiteboard in this example includes a whiteboard body 1, a sticker attachment 2, an MP3 player device that can be inserted into an SD card, and a recognition computing unit. Please refer to the circuit structure of the playback device figure 2 As shown, it includes an MP3 codec main circuit, flash memory FLASH, an SD card reader circuit, sound effect appliances, speakers, and microphones. The identification operation unit includes an A / D converter and an encoder. The encoder adopts a 3-to-8 encoder. The output ends of the encoder and the A / D converter are respectively electrically connected to the MP3 codec main circuit. The encoder, A / D Each input terminal of the D-converter respectively leads out several sets of electrical contacts corresponding to each other, and is arranged in the positioning grid on the surface of the whiteboard body. The main circuit of the MP3 player can directly adopt an i...

Embodiment 2

[0049] Please refer to Figure 5 , as shown in Figure 6, on the basis of Embodiment 1, the interactive electronic learning whiteboard of this example adds a human body sensing circuit on the front of the whiteboard body - using a human body infrared thermal sensor 33, when it senses that someone is approaching, it can Automatically play the corresponding content on the sticker attached to the whiteboard body to strengthen children's memory. You can also use it to leave a message, and after sensing that other people come back, the message will be played automatically.

[0050] Please refer to Figure 7 , Figure 8 As shown, the attachment 2 of this example includes a substrate 25, a PCB circuit board 26, a magnet S pole 271, and a magnet N pole 272; the substrate 25 is a hollow plastic cuboid, and different characters, letters, symbols, numbers, etc. are printed on the front side, The PCB circuit board 26, the S pole magnetic particle 271, and the N pole magnetic particle 27...

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PUM

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Abstract

The invention discloses an interacting electronic studying white board, which, besides providing the normal writing function of the prior art, can adhere an attachment on the white board to make the meaning of a certain character or a character group in sequence, signals of different resistances or different electric embedded on the attachment can be scanned through an electric circuit arranged on the white board to identify one or a plurality of the attachment, video and audio information and so on relative to the certain character or the certain character group can be played in multimedia mode. The meaning and the profile of the attachment to be adhered can comprises a letter, a character, a number, and other symbols and figures, etc; users can receive the education and teaching of languages, characters and numbers, etc. through visual and audio methods in a casual manner; because the relative playing information can be recorded and composed into manners of a story, a song, etc. which are attractive to children in advance, an interest can be achieved in the using process of the invention, the children are attracted to play the invention actively, combining the amusement with the education into a whole.

Description

【Technical field】 [0001] The invention relates to an electronic device. 【Background technique】 [0002] At present, the degree of emphasis on education has led many families to carry out early education for infants and young children. Therefore, many families use whiteboards to write numbers, Chinese characters, English and other content to educate and guide children at home. But this method is very monotonous and boring for children, has no fun at all, cannot attract children's attention, and cannot attract children to actively learn. [0003] In the prior art, the electronic whiteboard can realize writing like an ordinary whiteboard, and can also automatically input the written content to a computer or output it to a printer through optical scanning or electronic induction. For example, CN200510105010.2 "An Intelligent Interactive Electronic Whiteboard" mentions that electronic whiteboards include ultrasonic, electromagnetic, and resistive types. Since it needs to automa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/00G09B5/04G11C7/16
Inventor 倪明选何天华
Owner HOWA TECH
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