CN2539233Y - Sounding textbook - Google Patents

Abstract

The utility model relates to a vocal textbook, which enables the coexistence of text and voice and increases the study efficiency. The technical proposal is characterized in that: a voice circuit consistent to the content of the textbook is arranged in the leaf page of the prior textbook, and a sensor corresponding to the content is arranged in each page. When one page is turned, a voice same as the content of the textbook is given out, improving the study purpose.

Description

The textbook that can sound

Technical field

The utility model relates to a kind of book, the particularly a kind of textbook that can sound.

Background technology

Existing textbook has only literal, picture, and is not good enough for effects such as children's picture talk, Adults learning's foreign languages.

Summary of the invention

The purpose of this utility model is in order to overcome above-mentioned weak point, and a kind of picture and text and sound is provided and deposits, improve the textbook that can sound of results of learning.

The purpose of this utility model be achieved in that the textbook that can sound be in existing textbook cover page, install with book in the corresponding to sound circuit of content, correspondence is equipped with the control sensor on each page or leaf.

The utility model is owing to adopt above design, when whenever opening books one page, just can send with book in the corresponding sound of content, improved results of learning.

Description of drawings

Fig. 1 is the utility model structural representation;

Fig. 2 is a circuit diagram.

Embodiment

Now illustrated embodiment is made detailed description to the utility model in conjunction with the accompanying drawings.

As shown in Figure 1, fixing sound circuit in the strip of paper used for sealing of existing textbook is fixed with photoresistance on every page top, the corresponding connection with the sound circuit trigger end of photoresistance.As shown in Figure 2, be in the sound circuit formed of core with speech IC IC, between 1,2 pin of IC and connecting resistance R ₁, 3 pin ground connection, 4 pin serial connection capacitor C ₁Back, C ₁Minus earth, behind the 5 pin serial connections battery E, the E minus earth, 6 pin also meet photoresistance R ₃, R ₄, R ₅One end, R ₃, R ₄, R ₅The other end connects 9,10,11 pin of IC respectively, can and connect the photoresistance of respective numbers as required, between 7,8 pin of IC and meet loudspeaker Y, between 12,13 pin and connecting resistance R ₂Be installed in after each electronic component welds in the strip of paper used for sealing of textbook, photoresistance is fixed on corresponding every page of top.

Claims (2)

1, a kind of textbook that can sound, it is characterized in that in existing textbook cover page installing with book in the corresponding to sound circuit of content, correspondence is equipped with the control sensor on each page or leaf.

2, the textbook that can sound as claimed in claim 1 is characterized in that with speech IC IC be in the sound circuit formed of core, between 1,2 pin of IC and connecting resistance R ₁, 3 pin ground connection, 4 pin serial connection capacitor C ₁Back, C ₁Minus earth, behind the 5 pin serial connections battery E, the E minus earth, 6 pin also meet photoresistance R ₃, R ₄, R ₅One end, R ₃, R ₄, R ₅The other end connects 9,10,11 pin of IC respectively, can and connect the photoresistance of respective numbers as required, between 7,8 pin of IC and meet loudspeaker Y, between 12,13 pin and connecting resistance R ₂

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