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Method and system for transmitting and reading middle and primary school textbook contents

A technology for primary and secondary schools and textbooks, applied in the field of personal reading, can solve the problems of small display area (generally no more than 2.5 to 3 inches, no effective transmission and utilization of primary and secondary school textbook content, unsuitable for primary and secondary school students to use for a long time, etc.) Achieve the effect of low power consumption, easy movement and low production cost

Inactive Publication Date: 2010-07-14
程浩川
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the paperless reader represented by the notebook computer has fully possessed the above-mentioned reading function for the multimedia reading of the textbook content in primary and secondary schools, but for the compulsory education stage of primary and secondary schools, the existing notebook computer is too expensive to be popularized. Utilization, and for primary and middle school students to use and carry, notebook computers still appear to have redundant functions, bulky and heavy weight
[0004] In contrast, the existing portable electronic devices such as MP4, PDA, and even mobile phones basically have the function of paperless reading, and are small in size, easy to carry, and the price is far lower than that of notebook computers. However, these electronic devices have a fatal The defect is that the display area is too small (generally not more than 2.5 to 3 inches), which is not suitable for primary and middle school students to use it for a long time in classroom teaching or homework
At the same time, there is currently no method and system for effectively sending and utilizing the contents of primary and secondary school textbooks using electronic devices

Method used

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  • Method and system for transmitting and reading middle and primary school textbook contents
  • Method and system for transmitting and reading middle and primary school textbook contents
  • Method and system for transmitting and reading middle and primary school textbook contents

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] like figure 1 As shown, the projected electronic book used in this embodiment is composed of the following parts: a memory, a controller, a projection light source composed of light-emitting diodes, an image generator, an optical lens group, a sound generator, a projection screen, and a textbook download authorization code Identification and network interface circuit, through the textbook download authorization code identification and the content of primary and secondary school textbooks downloaded by the network interface circuit are stored in the memory, these stored data are called out by the controller, and converted into video and audio by the image generator and sound generator respectively At the same time, the projection light source emits projection light, and the video image is projected on the projection screen after optical processing by the optical lens group, and enlarged into a 7-14 inch screen for personal reading. .

[0036] The storage capacity of the...

Embodiment 2

[0040] The basic structure of the projected electronic book used in this embodiment is as follows: figure 2 As shown, similar to Embodiment 1, the difference is: in order to adapt to some areas in China, especially rural areas where the network may not be opened or the content of teaching materials cannot be downloaded smoothly due to other reasons, the memory of the projection e-book has an expandable The slot of the storage capacity inserts a memory card that has solidified the contents of the primary and middle school textbooks of a certain grade and a certain semester in the slot. The memory card can be uniformly purchased and distributed through the existing textbook distribution channels, distributed to primary and secondary schools, and then inserted into projection e-books one by one to complete the downloading of primary and secondary school textbook content. At the same time, the teaching material content memory cards used in the previous semester can be recovered a...

Embodiment 3

[0044] The basic structure of the projected electronic book used in this embodiment is as follows: image 3 As shown, similar to Embodiment 2, the difference is that in order to expand the functions of the projection e-book and better provide a man-machine dialogue learning environment for multimedia teaching for primary and middle school students, a multifunctional USB socket is added, which can be plugged into various Special external equipment for man-machine dialogue operation: such as mouse, tablet, recording microphone, U disk embedded with textbook download authorization code, etc.

[0045] The operating functions of each external device are:

[0046] (1) Plug-in mouse: it can expand the operation function of the screen display navigation menu;

[0047] (2) External handwriting board: Two functions are added, one is to input text, and the other is to simulate handwriting input, which can be used as hard pen calligraphy practice for primary and middle school students; ...

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Abstract

The invention provides a method and a system for transmitting the school textbook content and reading for the individual, which transmits the textbook content through the network and / or the electronic storage medium, uses the project e-book with low cost as the reading carrier and tools for the school textbook, and sets up the unique textbook download granting code and the read-only storage area to effectively transmit the textbook and maintain the authority and the integrality of the textbook, thereby providing a new technical medium for the policy and the measurement of providing the textbook for free in the compulsory education stage, which not only saves the book depletion expenses, but also realizes the periodic duty of the project e-book, with low cost and environmental protection, meanwhile avoids the book disinfection, the defect of the distribution of the new and the old books.

Description

technical field [0001] The invention relates to the application of an electronic reader in reading textbook contents in primary and secondary schools, and in particular to a method and system for sending textbook contents in primary and secondary schools for personal reading by using projected electronic books and related equipment. Background technique [0002] As we all know, most of the content of primary and secondary school textbooks is still provided in paper media, that is, in the form of textbooks, for students to read and use. Electronic media can use tapes, CDs, hard disks or flash disks (U disks) to store the contents of primary and secondary school textbooks, and provide them to students for reading and use in the form of text, pictures, sounds, music and other video and audio signals through electronic devices such as computers. Obviously, the paperless reading method through electronic media not only breaks through the limitation of printed text and pictures in...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09B5/02G09B5/08H04L12/54H04L29/06
Inventor 程浩川甘子钊陈聪
Owner 程浩川
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