CN2706802Y

CN2706802Y - Electronic speech book

Info

Publication number: CN2706802Y
Application number: CN 200420045197
Authority: CN
Inventors: 蒋治国
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-04-23
Filing date: 2004-04-23
Publication date: 2005-06-29
Anticipated expiration: 2014-04-23

Abstract

The utility model relates to an electronic speech book, comprising a book cover, a back book cover and a speech producing circuit. A sheet of induction thin film is arranged in the book cover. A transverse resistance and a plurality of longitudinal conducting wires which form the equant tap of the transverse resistance are arranged on the front surface of the induction thin film, and a longitudinal resistance and a plurality of the lateral conducting wires which form the equant tap of the longitudinal resistance are arranged on the back surface of the induction thin film. A similar induction thin film is arranged in the back book cover. The speech producing circuit comprises a microprocessor, a speech data storage connected with the microprocessor, a speech processing output unit, an induction handler and a reading induction pen connected with the induction handler. The induction handler respectively transmits electrical signals to the lateral and longitudinal resistances of the induction thin films in the book cover and the back book cover. The reading induction pen can output the electrical signals inducted by the reading induction pen to the induction handler, so as to convert corresponding address information out. Then, the microprocessor reads corresponding speech data from the speech data storage and outputs the speech data to the speech processing output unit to be played.

Description

A kind of electronic voice book

Technical field

The utility model relates to the books with voice play function, more particularly, relates to a kind of electronic voice book that has voice play function.

Background technology

Existing various books generally all are to adopt pure words mode or literal to add graphics mode printing.Adopting this pure words or literal to add the books that graphics mode prints only has visual effect, and can not give expression to the content of this page with voice mode.

In the patent No. is that disclosed a kind of electronic voice book has just solved this problem in the utility model patent of ZL01209796.9 (on February 20th, 2002 bulletin authorize), as shown in Figure 1, in this electronic voice book, the page turning folding line (cord) of print page is not in the leftmost side of book, but the certain position that moves right from the left side realizes that the device of voice play function just is installed in this position.

As can be seen from Figure 1, the pronunciation device of this electronic voice book comprises number joint dry cell 12, battery cover 13, circuit board 18 and the loudspeaker 15 in the arranging batteries groove, and the storer and the control circuit that wherein are used for stored voice message all are arranged on circuit board 18.In this electronic voice book, each page needs all to be printed on one or more broadcast buttons on the print page of voice suggestion, and each broadcast button is wired to the relevant position on the circuit board 18.With Fig. 2 is example, when turning to page 5, if click broadcast button 29, loudspeaker 15 will play with this page on the corresponding voice content of picture and text.Utilize this books, learn simple, intuitive, can reach the effect of getting twice the result with half the effort.

In above-mentioned electronic voice book, because each broadcast button all needs to be connected to relevant position on the circuit board 18 by corresponding lead, in order not allow these leads expose, need to adopt the pair of pages mode with per two pages of paper to sticking together, and lead is enclosed in two pages of interlayers between the paper, be equivalent to two pages of paper have been sticked into one page paper, that is to say can only be printed on one side to each page paper, cost is higher, and processing technology is complicated and increased the thickness of book.In addition,, correspondingly also increased the thickness of book because of elastic button has certain height of projection, and production cost height, complex process, be unfavorable for producing in batches and being extensive use of.

The utility model content

The technical problems to be solved in the utility model is that the above-mentioned shortcoming at existing electronic voice book provides a kind of new electronic voice book, to simplify production technology, reduces its manufacturing cost, and improves the pronunciation inner capacities on the same print page.

The technical solution of the utility model is, constructs a kind of electronic voice book, comprises front cover, back cover and the pronunciation circuit that is used to play corresponding voice messaging;

Wherein, in described front cover, be provided with a sensor film, be provided with an equally distributed lateral resistance of resistance and the vertical lead of Duo Gen in the front of described sensor film, the vertical lead of described each root is arranged and is electrically connected with the correspondence position of described lateral resistance respectively by uniform distances, constitutes the five equilibrium tap of described lateral resistance; Reverse side at described sensor film is provided with an equally distributed longitudinal electrical resistance of resistance and the horizontal lead of Duo Gen, the horizontal lead of described each root is arranged and is electrically connected with the correspondence position of described longitudinal electrical resistance respectively by uniform distances, constitutes the five equilibrium tap of described longitudinal electrical resistance; In described back cover, also be provided with same sensor film; Comprise microprocessor (MCU) in the described pronunciation circuit, the speech data memory that is connected with described microprocessor, speech processes output unit, induction processor and the reading induction pen that is connected with described induction processor; The energising output terminal of described induction processor is connected with horizontal stroke, the longitudinal electrical resistance of sensor film in the back cover with described front cover respectively, transmits electric signal to it; The output terminal of described reading induction pen is connected with the signal input part of described induction processor, and its inductive head can be responded to the electric signal and the intensity thereof of arbitrary position pros and cons on the sensor film that is pointed to and output to the induction processor; Described induction processor is changed out according to its induced signal of receiving and is referred to the address information of the corresponding speech data in position in described speech data memory, and outputs to described microprocessor; Described microprocessor can read corresponding speech data according to described address information from speech data memory, and outputs to described speech processes output unit and play.

In the utility model, in order to discern the page number of the current page pointed, can adopt page number identification means to discern, specifically be to be provided with a page number sign on each page, the inductive head of described reading induction pen can be responded to the electric signal at the page number sign place that is pointed to and output to the induction processor; Described induction processor is changed out page number information with current page according to its induced signal of receiving, and outputs to described microprocessor.An also available page number input block replaces above-mentioned page number identification means, described page number input block comprises the LCD that raises key, down key and be used to show the current page number, its output terminal is connected with described microprocessor, to the page number signal of its output Set For Current.

In the utility model, the re-reading module of recording that is connected, is used to finish recording and record function can be set with described microprocessor; Also the communication interface that is connected with described microprocessor can be set, described communication interface can be connected with external computer device to download corresponding speech data.Wherein, described speech data memory can be internal memory or external storer, and described external storer is connected with described microprocessor by a plug receptacle.

In the utility model, can be with described microprocessor, speech data memory, speech processes output unit, respond to processor and the re-reading module of recording is integrated in the complete machine, described reading induction pen is placed on described complete machine and is attached thereto by signal wire, and described complete machine is connected with sensor film in the back cover by plug receptacle and front cover again; Also can described microprocessor, speech data memory, speech processes output unit, respond to processor and the re-reading module of recording all is contained in the shell of described reading induction pen, and be connected with sensor film in the back cover by signal wire and front cover; Also can be with described microprocessor, speech data memory, speech processes output unit, respond to processor and the re-reading module of recording is installed in the box, described box is fixed on the top of back cover, and its thickness equals the thickness sum of all pages; Described reading induction pen is connected by the corresponding device of signal wire with described box neutron.

The utility model utilizes resistance and the arrangement of conductors on the sensor film, and by microprocessor, the induction processor with the reading induction pen cooperate, change out corresponding address information according to reading induction pen position pointed, from speech data memory, read corresponding voice messaging by microprocessor according to this address information again, and output to described speech processes output unit and play.This scheme need not be provided with broadcast button on the printing surface face, and only need the corresponding sign of reading of printing to get final product, thereby saved material cost greatly, and easy to assembly, technology is simple.

Description of drawings

The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:

Fig. 1 is the synoptic diagram that the electronic voice book of pronunciation circuit is equipped with in the left side in the prior art;

Fig. 2 is the synoptic diagram of the electronic voice book shown in Fig. 1 when turning to page 5;

Fig. 3 is the theory diagram of the utility model electronic voice book;

Fig. 4 is the lateral resistance in sensor film front in the utility model and the distribution schematic diagram of vertical lead;

Fig. 5 is the longitudinal electrical resistance of sensor film reverse side in the utility model and the distribution schematic diagram of horizontal lead;

Fig. 6 is the distribution schematic diagram that shows horizontal stroke, longitudinal electrical resistance and respective wire simultaneously;

Fig. 7 is the structural representation of electronic voice book among the utility model embodiment one;

Fig. 8 is the structural representation of electronic voice book among the utility model embodiment two;

Fig. 9 is the structural representation of electronic voice book among the utility model embodiment three;

Figure 10 is the structural representation of electronic voice book among the utility model embodiment four;

Figure 11 is the synoptic diagram during the page or leaf top in to be the utility model with the box of pronunciation circuit be fixed on;

Figure 12 is the full view that shows of display in preferred embodiment of the utility model;

Figure 13 is the electrical schematic diagram of electronic voice book in preferred embodiment of the utility model.

Embodiment

The principle of the sensor film in the utility model electronic voice book is shown in Fig. 4,5,6, as can be seen from the figure, be provided with an equally distributed lateral resistance 42 of resistance and the vertical lead 43 of Duo Gen in the front of sensor film 41, these vertical leads are arranged by uniform distances, and be electrically connected with the correspondence position of lateral resistance respectively, constitute the five equilibrium tap of lateral resistance, when switching at the resistance two ends, the voltage magnitude that each root lead is drawn reduces successively.During concrete enforcement, sensor film can be the ordinary resin sheet, and each root lead can be laid in by carbon membrane and form on the resin sheet.Equally, be provided with an equally distributed longitudinal electrical resistance 44 of resistance and the horizontal lead 45 of Duo Gen at the reverse side of sensor film 41, these horizontal leads are arranged and are electrically connected with the correspondence position of longitudinal electrical resistance respectively by uniform distances, the five equilibrium tap of formation longitudinal electrical resistance.The utility model all is provided with this sensor film in front cover and back cover.

The principle of the utility model electronic voice book as shown in Figure 3, here the part relevant of only having drawn with circuit, comprising the sensor film that is located in front cover and the back cover, also comprise MCU (microprocessor), speech data memory, speech processes output unit, induction processor and read induction pen.

As can be seen from Figure 3, power supply unit provides working power for other each unit; The induction processor is controlled by MCU, and respectively with front cover and back cover in lateral resistance on the sensor film be connected with longitudinal electrical resistance.When the lateral resistance among Fig. 4 is switched on, the vertical lead of each root is its voltage five equilibrium, and is drawn out to the front of whole sensor film, when reading induction pen and pointing to arbitrary position, can sense the electric signal and the signal intensity thereof that are referred to the position, after processing and amplifying, output to the induction processor.Equally, when the longitudinal electrical resistance among Fig. 5 was switched on, the horizontal lead of each root was with its voltage five equilibrium, and be drawn out to the reverse side of whole sensor film, when reading induction pen and pointing to arbitrary position, can sense the electric signal and the signal intensity thereof that are referred to the position, after processing and amplifying, output to the induction processor.The induction processor can be according to its induced signal of receiving, changes out with quilt to be referred to the address information of the corresponding speech data in position in described speech data memory, and outputs to microprocessor; From speech data memory, read corresponding speech data by microprocessor according to this address information again, and output to the speech processes output unit and play.

As can be seen from Figure 3, wherein also be provided with the RS232 communication interface that is connected with microprocessor, whole electronic voice book can be connected with external computer device by this communication interface, to download corresponding speech data.In addition, also be provided with a re-reading module of recording, thereby make whole device except having function of pronunciation, also have recording and record function.Speech processes output unit wherein is made up of voice digital signal processor, power amplifier and loudspeaker.

In the utility model, if the same position at the different pages all has the content that needs voice suggestion, for example be equipped with the content that needs voice suggestion in the identical bits of the 2nd page and the 6th page respectively, then they will be in the face of the same position of front cover, what that is to say the sensing of reading induction pen is same position, just need the page number of the current page pointed of difference this moment, specifically can adopt following dual mode.

The first adopts page number identification means to discern, and specifically is to be provided with a page number sign on each page, and at this moment, the page number of all rectoes sign can not be overlapping, and the page number sign of all versos can not be overlapping.Reading the inductive head of induction pen can respond to the electric signal at the page number sign place that is pointed to and output to the induction processor; The induction processor can be changed out page number information with current page according to its induced signal of receiving, and outputs to described microprocessor.When reading each, tap its page number sign with the reading induction pen earlier, can import the page number information of this page, put other position again, can correctly send the information of voice prompt of this page.

Another kind of mode is to adopt a page number input block to replace above-mentioned page number identification means, this page number input block can raise key, down key and one by one and be used to show that the LCD of the current page number forms, is the complete apparent view of this display as shown in figure 12; Certainly, also can be designed to other various input mode, numerical key 0-9 for example is set come acknowledgement key to replace above-mentioned rise, down key.Speech data memory wherein is built-in storer, also can be the external storer, and perhaps built-in and external uses simultaneously, and during specific design, the external storer can be connected with microprocessor by a plug receptacle.

The electronic voice book of embodiment one as shown in Figure 7, as can be seen from the figure, junction in front cover 1 and back cover 2 inboards is provided with the immobilising device 6 that is used for fixing books, specifically can adopt the various immobilising devices in the existing file folder, thereby books are fixing in position.In the present embodiment, power supply unit, MCU, speech data memory, induction processor, speech processes output unit etc. all are contained in the complete machine 3 that is placed on the front cover back cover, and wherein the input button of page number input block and display then are contained in the case surface of complete machine 3; Read induction pen 4 and be placed on complete machine and be attached thereto by signal wire, complete machine 3 is connected with electrode in the back cover by signal wire and front cover again.

Be illustrated in figure 8 as the synoptic diagram of mixing behind the books,, can on print page, be provided with and read sign 5, when reading induction pen and point to this sign, respond to processor and just can change out address information accurately in order accurately to read corresponding voice messaging.In order to cooperate with content in the books, need to store corresponding speech data according to the position of the literal that need join voice in each page or pattern content, before use, needing the content update in the speech data memory is the speech data of current books, specifically can obtain corresponding speech data by buying corresponding speech data storage card or passing through network download, so just reader's expenditure can be reduced greatly, thereby applying of electronic voice book technology can be promoted greatly.Be one of them storage example shown in the following table, wherein determine its memory address according to the page number, the X coordinate on the page, Y coordinate.

The page number	X coordinate (mm)	Y coordinate (mm)	Voice content	Memory address
The page number	X coordinate (mm)	Y coordinate (mm)	Voice content	Memory address		1	155	200	Apple	00A1
1	155	180	Banana	00B1		1	155	200	Apple	00A1
1	155	180	Banana	00B1	…	…	…	…	…
2	145	150	The Changjiang river	00FF	…	…	…	…	…

With the electronic voice book shown in Fig. 8 is example, and when the reader translated into the 2nd page, Ying Xianyong was adjusted to 2 by page number input block with page number, thereby allows MCU judge the current content that will read the 2nd page; When needs are play certain a part of sound-content of the 2nd page, available reading induction pen taps the content identification of this position, thereby perhaps the content address of current page is input to MCU by the page number change-over switch on the pen, and then from speech data memory, read corresponding speech data according to this address information, and output to the speech processes output unit and play by MCU.

As shown in Figure 9, in another embodiment of the present utility model, MCU, induction processor, speech data memory, speech processes output unit etc. all are contained in the shell of reading induction pen 42, the volume of reading induction pen this moment is done greatly, and is connected with electrode in the back cover 2 by signal wire and front cover 1.

As shown in figure 10, also can then MCU, induction processor, speech data memory, speech processes output unit etc. all be integrated into wherein in non-page space of left side design with books; Read 4 of induction pens and be placed on books, and is connected with circuit in the books by signal wire, page number switch unit can with read induction pen and be fitted together, also can be arranged on the page with reading induction pen click switching.

In addition, as shown in figure 11, also can be with microprocessor, speech data memory, speech processes output unit, respond to processor and the re-reading module of recording is installed in the box, and this box is fixed on the top of back cover, and its thickness equals the thickness sum of all pages, wherein reads induction pen and is connected by the corresponding device of signal wire with the box neutron.The box side can be provided with a hole, and the time spent can not be inserted in the hole reading induction pen, and when book was closed, its outward appearance was the same substantially with common book; During use, open front cover, extract the reading induction pen of side out, turn on the power switch, can click and learn.

The circuit of a preferred embodiment of the utility model as shown in figure 13, wherein, what MCU adopted is that model is the microprocessor chip of SPCE061A.The function of induction processor is then finished by chip SIC8201, and its right side is to guide to signaling interface on the sense film; Reading the signal of induction pen then imports through signal input part.The MCU right side is that model is the DSP chip of MSP53C691.Be positioned at Figure 13 right lower quadrant be severally be used to realize to record, the control button of playback, function such as re-reading, its top is that model is recording, playback and the re-reading chip of NT6612.Topmost is the interface that is used to patch external memory card among the figure, and its right side is a flash chip.

Claims

1, a kind of electronic voice book comprises front cover, back cover and the pronunciation circuit that is used to play corresponding voice messaging; It is characterized in that,

In described front cover, be provided with a sensor film, be provided with an equally distributed lateral resistance of resistance and the vertical lead of Duo Gen in the front of described sensor film, the vertical lead of described each root is arranged and is electrically connected with the correspondence position of described lateral resistance respectively by uniform distances, constitutes the five equilibrium tap of described lateral resistance; Reverse side at described sensor film is provided with an equally distributed longitudinal electrical resistance of resistance and the horizontal lead of Duo Gen, the horizontal lead of described each root is arranged and is electrically connected with the correspondence position of described longitudinal electrical resistance respectively by uniform distances, constitutes the five equilibrium tap of described longitudinal electrical resistance; In described back cover, also be provided with same sensor film;

Comprise microprocessor (MCU) in the described pronunciation circuit, the speech data memory that is connected with described microprocessor, speech processes output unit, induction processor and the reading induction pen that is connected with described induction processor;

The energising output terminal of described induction processor is connected with horizontal stroke, the longitudinal electrical resistance of sensor film in the back cover with described front cover respectively, transmits electric signal to it; The output terminal of described reading induction pen is connected with the signal input part of described induction processor, and its inductive head can be responded to the electric signal and the intensity thereof of arbitrary position pros and cons on the sensor film that is pointed to and output to the induction processor; Described induction processor is changed out according to its induced signal of receiving and is referred to the address information of the corresponding speech data in position in described speech data memory, and outputs to described microprocessor; Described microprocessor can read corresponding speech data according to described address information from speech data memory, and outputs to described speech processes output unit and play.

2, electronic voice book according to claim 1 is characterized in that, is provided with a page number sign on each page, and the inductive head of described reading induction pen can be responded to the electric signal at the page number sign place that is pointed to and output to the induction processor; Described induction processor is changed out page number information with current page according to its induced signal of receiving, and outputs to described microprocessor.

3, electronic voice book according to claim 1, it is characterized in that, also comprise a page number input block, described page number input block comprises the LCD that raises key, down key and be used to show the current page number, its output terminal is connected with described microprocessor, to the page number signal of its output Set For Current.

4, according to each described electronic voice book among the claim 1-3, it is characterized in that, also comprise with described microprocessor the re-reading module of recording that is connected, is used to finish recording and record function; Described speech processes output unit comprises voice digital signal processor, voice output circuit and loudspeaker.

5, electronic voice book according to claim 4 is characterized in that, also comprises the communication interface that is connected with described microprocessor, and described communication interface can be connected with external computer device to download corresponding speech data.

6, electronic voice book according to claim 5 is characterized in that, described speech data memory can be internal memory or external storer, and described external storer is connected with described microprocessor by a plug receptacle.

7, electronic voice book according to claim 6 is characterized in that, at described front cover or/and the inside surface of back cover is provided with the immobilising device that is used for the books of correspondence are fixed on the appropriate location.

8, electronic voice book according to claim 7, it is characterized in that, described microprocessor, speech data memory, speech processes output unit, respond to processor and the re-reading module of recording is integrated in the complete machine, described reading induction pen is placed on described complete machine and is attached thereto by signal wire, and described complete machine is connected with sensor film in the back cover by plug receptacle and front cover.

9, electronic voice book according to claim 7, it is characterized in that, described microprocessor, speech data memory, speech processes output unit, respond to processor and the re-reading module of recording all is contained in the shell of described reading induction pen, and be connected with sensor film in the back cover by signal wire and front cover.

10, electronic voice book according to claim 7, it is characterized in that, described microprocessor, speech data memory, speech processes output unit, respond to processor and the re-reading module of recording is installed in the box, described box is fixed on the top of back cover, and its thickness equals the thickness sum of all pages; Described reading induction pen is connected by the corresponding device of signal wire with described box neutron.