Electronic point-reading pointer

Abstract

The invention relates to an electronic point-reading pointer, which comprises a print media with an invisible identification code, a point-reading pointer launcher and a speech receiver. The point-reading pointer launcher comprises an image sensor, an image processing unit, a data storage unit, an audio decoding unit, a frequency modulation module set, a frequency modulation transmitting unit and a transmitter power supply unit; and the speech receiver comprises a frequency modulation receiving unit, a frequency modulation unit, an audio power amplifier unit, a speech playing unit and a receiver power supply unit. The electronic point-reading pointer adopting the structure can combine the speech playing and the traditional teaching together, the teacher not only can disseminate the knowledge to the students in the own way, but also can provide more abundant, accurate and comprehensive information to the students with the aid of the speech system. Moreover, the work of the teacher can be reduced to some extent and the learning initiative of the students can be improved.

Description

technical field [0001] The invention relates to a teaching tool, in particular to an electronic point reading pointer. Background technique [0002] At present, when teachers and lecturers are teaching, in order to accurately indicate the position of the picture, they usually use a pointer. The pointer usually only serves as an indicator and has no other purpose. With the development of electronic information technology, this teaching method can no longer adapt to modern teaching. More information can be disseminated to students through electronic voice equipment. However, the existing electronic voice teaching is usually pure voice playback, such as various voice playback devices, these electronic products cannot be combined with the traditional teaching mode, lack of vividness and teacher's guidance, and it is difficult to arouse students' enthusiasm for learning Contents of the invention [0003] The purpose of the present invention is to provide an electronic point re...

AI Technical Summary

Problems solved by technology

[0002] At present, when teachers and lecturers are teaching, in order to accurately indicate the position of the picture, they usually use a pointer. The pointer usually only serves as an indicator and has no other purpose. With the development of electronic information technology, this teaching method can no longer adapt to modern teaching. More information can be disseminated to students through electronic voice equipment. However, the existing electronic voice teaching is usually pure voice playback, such as various voice playback devices, these electronic products cannot be combined with the traditional teaching mode, lack of vividness and teacher's guidance, and it is difficult to arouse students' enthusiasm for learning

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