JP2008116797A - Voice message transmission sheet - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a voice message transmission sheet capable of preventing that recorded voice information from leakage to outside. <P>SOLUTION: A short circuit wiring section 36 for shorting wiring patterns 35c and 35d for connecting an IC chip 34 in which the voice information is recorded, to a voice information output section 40 for outputting the voice information which is recorded in the IC chip 34, is provided on a voice substrate 32. When the voice information recorded in the IC chip 34 is output from the voice information output section 40, the short circuit wiring section 36 is cut. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention relates to an audio message transmission sheet in which audio information recording / reproducing means capable of recording and reproducing audio information is incorporated, and more particularly to a technique for regulating the reproduction of recorded audio information.

  Conventionally, in the case of sending items such as direct mail and greeting cards, the sending source creates the sending item and designates the destination of the sending item, and then the specified sending item is specified. It has been sent first. Shipments that are created and sent out in this way consist of a printed material that contains information to be sent from the shipper to the shipper in an envelope, information that you want to send to the shipper from postcards, etc. There are some which are printed on the sheet.

  At the delivery address of the delivery, after the received delivery is received, the information printed on the delivery is browsed, so that the information to be notified at the sender of the delivery is recognized. Become.

  However, in this way, a delivery that is printed with information to be notified to the delivery destination at the delivery source of the delivery is sent from the delivery source, and the information printed on the delivery sent at the delivery destination of the delivery is By browsing, if the information to be notified at the shipping destination is transmitted to the shipping destination, the desired message at the shipping source can be transmitted only visually to the shipping destination. Accordingly, the types of information that can be transmitted are limited.

  Therefore, an audio card configured to record and reproduce audio information has been considered (see, for example, Patent Documents 1 and 2).

  In such a voice card, voice input means for inputting voice information, recording means for recording voice information input via the voice input means, and voice information recorded in the recording means are output. Voice output means, a recording button that is pressed when voice information is input via the voice input means, a playback button that is pressed when voice information is output via the voice output means, and these operations And a control means for controlling the sound information, the sound information is recorded by pressing the recording button, and the sound information is reproduced by pressing the playback button.

Here, the recording of the sound information on the sound card configured to record the sound information in this manner is performed so that the sound information input through the sound input means is overwritten with the sound information recorded in the recording means. Done. Therefore, if the recording button is erroneously pressed after the audio information is recorded on the recording means, the audio information already recorded on the recording means will be erased. Therefore, in Patent Document 1 described above, the recording button can be easily disconnected, and the sound information is erased by erroneous operation of the recording button by separating the recording button after recording the sound information. A technique for avoiding this is described. Further, in the audio card described in Patent Document 2 described above, when the play button and the record button are simultaneously pressed after recording the audio information, control is performed to prohibit recording of the audio information thereafter. The audio information is prevented from being erased due to an erroneous operation of the recording button.
Japanese Examined Patent Publication No. 3-45433 Japanese Patent No. 2889151

  In the voice card as described above, the recording button can be separated, or the recording of the voice information is prohibited when the playback button and the recording button are pressed at the same time. Although recording of audio information can be restricted, reproduction of recorded audio information cannot be restricted.

  For this reason, after recording audio information, if the playback button is pressed unconsciously or illegally in the middle of sending the audio card, the recorded audio information is output and the content leaks to the outside. There is a problem.

  The present invention has been made in view of the problems of the prior art as described above, and provides a voice message transmission sheet capable of preventing leakage of recorded voice information to the outside. Objective.

In order to achieve the above object, the present invention provides:
The voice information recording / playback means capable of playing back recorded voice information is a voice message transmission sheet sandwiched between at least two sheets,
The audio information recording / reproducing means includes
Recording means for recording audio information;
Audio information output means connected to the recording means for outputting audio information recorded in the recording means;
An operating means connected to the recording means for operating the audio information recorded in the recording means via the audio information output means;
Even when the operation means is operated, the sound information recorded in the recording means is not output through the sound information output means so that the sound information recorded in the recording means is not output through the sound information output means. And a short-circuit wiring portion for short-circuiting two points on the wiring for outputting via the.

  In the present invention configured as described above, in a state where two points on the wiring for outputting the voice information recorded in the recording means via the voice information output means are short-circuited by the short-circuit wiring portion, the operation is performed. Even when the means is operated, the audio information recorded in the recording means is not output via the audio information output means, and the audio information recorded in the recording means is When two points on the wiring for outputting from the output means are connected without being short-circuited, and the operating means is operated in this state, the audio information recorded in the recording means is transmitted via the audio information output means. Is output. Therefore, if the voice message transmission sheet is sent in a state in which the two points on the wiring for outputting the voice information recorded in the recording means via the voice information output means are short-circuited by the short-circuit wiring portion, Even when the operating means is unconsciously or illegally operated, the audio information recorded in the recording means is not output through the audio information output means and the contents are not leaked to the outside. If the short-circuit wiring part is cut at the destination of the voice message transmission sheet, the two points on the wiring for outputting the voice information recorded in the recording means via the voice information output means are connected without being short-circuited. When the operation means is operated in this state, the voice information recorded in the recording means is output via the voice information output means and is sent to the destination of the voice message transmission sheet. So that the voice information is transmitted.

  In addition, if such a short-circuited wiring portion has a shape extending to a region physically separated from the recording means, the sound information output means, the operation means, and the wiring, the recording means and the sound are cut when the short-circuited wiring portion is cut. There is no possibility of damaging the information output means and the operation means or cutting the wiring for outputting the audio information recorded in the recording means via the audio information output means.

  As described above, in the present invention, even when the operation means for operating the audio information recorded in the recording means is output via the audio information output means, it is recorded in the recording means. A structure having a short-circuit wiring portion for short-circuiting two points on the wiring for outputting the sound information recorded in the recording means via the sound information output means so that the sound information is not output via the sound information output means Therefore, if the voice message transmission sheet is sent in a state where two points on the wiring for outputting the voice information recorded in the recording means from the voice information output means are short-circuited by the short-circuited wiring part, Even when the operating means is operated unconsciously or illegally, the audio information recorded in the recording means is output via the audio information output means, and the contents are leaked to the outside. Without put away, it is possible to prevent leakage to the outside of the recorded audio information.

  Embodiments of the present invention will be described below with reference to the drawings.

(First embodiment)
1A and 1B are views showing a first embodiment of a voice message transmission sheet according to the present invention. FIG. 1A is a view seen from the surface, FIG. 1B is a view showing an internal structure, and FIG. It is AA 'sectional drawing shown to).

  In this embodiment, as shown in FIG. 1, a sheet-like audio information recording / reproducing unit 30 capable of recording and reproducing audio information has flexibility such as a paper base material and is made of a thin base material. The support sheets 20a and 20b sandwiched between the two support sheets 20a and 20b and the audio information recording / reproducing unit 30 have the same outer shape as the support sheets 20a and 20b, and a paper base material or the like. And is sandwiched between two topsheets 10a and 10b made of a thin base material. The top sheets 10a and 10b, the support sheets 20a and 20b, and the audio information recording / reproducing unit 30 are bonded to each other by a bonding process applied to the front and back of the support sheets 20a and 20b. This pressure-sensitive adhesive processing can be performed by applying a double-sided tape on the front and back of the support sheets 20a and 20b, applying a hot-melt adhesive, or the like.

  The audio information recording / reproducing unit 30 is composed of a piezo element 41, a diaphragm 42, and a film sheet (not shown) in the form of a sheet, and outputs an audio information output unit 40 for outputting audio information. A thin IC chip 34, which is a recording means having a memory area for recording information, and circuit elements such as a capacitor and a resistor are mounted, and connection terminals for recording audio information to the IC chip 34 from the outside (not connected) A conductive pattern including wiring patterns 35a to 35e for outputting audio information recorded in the IC chip 34 via the audio information output unit 40, and further, the IC chip 34 and the audio information output unit. A voice board 32 on which a short-circuit wiring portion 36 for short-circuiting two points on the wiring patterns 35c and 35d for connecting the circuit board 40 and the IC chip 34 is provided. The switch 33, which is an operation means that is pressed when outputting the voice information recorded in the area via the voice information output unit 40, and the flexibility for supplying power to the voice board 32, connected to the voice board 32 Thus, the audio information recording / reproducing unit 30 is configured to record and reproduce audio information. The sound board 32 is a flexible and thin base board made of fiber reinforced plastic (FRP), polyethylene terephthalate (PET), polyimide, lead frame, or the like, and an anisotropic conductive adhesive (ACP) or different material. The IC chip 34 is joined by an isotropic conductive film (ACF) or wire bonding, and the short-circuit wiring portion 36 is the IC chip 34, the audio information output portion 40, the switch 33, the paper battery 31, and the wiring patterns 35a to 35d. Is formed so as to extend to the corner of the voice message transmission sheet 1 which is a physically separated area. The IC chip 34 records audio information input via the connection terminal in the memory area, and controls to output the audio information recorded in the memory area via the audio information output unit 40. In addition, a port terminal to which power is supplied, a port terminal connected to the GND potential, a port terminal for outputting audio information recorded in the memory area to the audio information output unit 40, and a memory of the IC chip 34 A port terminal to which an instruction signal for outputting the voice information recorded in the area via the voice information output unit 40 is input, and the voice information recorded in the memory area of the IC chip 34 is voiced. When a port terminal to which an instruction signal to be output via the information output unit 40 is input becomes a power supply potential and a current based on the power supply potential and the internal resistance flows, the memory of the IC chip 34 The audio information recorded in the region to output through the audio information output section 40.

  On the top sheet 10a, the playback button 3 for pressing the switch 33 is printed in an area facing the switch 33, and output from the voice information output unit 40 to the area facing the voice information output unit 40. An audio output area 4 is formed in which fine holes for outputting audio to the outside are arranged. Since the audio output region 4 in which the fine holes are arranged in this way is formed, even if the audio information output unit 40 is covered with the front sheets 10a and 10b, the audio information output unit 40 Can compensate for the decrease in volume output from the. In the audio output area 4, for example, holes with a diameter of 0.1 mm are formed at intervals of 2.0 mm in length and width by laser processing. Therefore, burrs are not generated as compared with the case where holes are formed by punching or needles, and the burrs do not block the holes thereafter. It is also conceivable that the reproduction button 3 is not provided on the top sheet 10a by printing, but is provided by sticking a seal in a region facing the switch 33 after information is printed on the top sheet 10a. Further, the surface sheet 10a is provided with an information display area 2 for printing or filling in information to be visually notified using the voice message transmission sheet 1. Further, a cutting perforation 5 serving as a mark when cutting the short-circuit wiring portion 36 is formed in a region facing the portion of the short-circuit wiring portion 36 away from the wiring patterns 35c and 35d, and the cutting perforation A cutting instruction mark 6 indicating the position of the perforation 5 for cutting is provided in the vicinity of 5. The cutting instruction mark 6 is provided by forming a hole having a diameter of about 1 mm, or performing printing using braille embossing or foaming ink.

  FIG. 2 is a view showing a stacked state of the voice message transmission sheet 1 shown in FIG.

  As shown in FIG. 2, in the support sheet 20 a, holes 22, 23, 24 a are formed in regions facing the switch 33, IC chip 34, and audio information output unit 40 when stacked with the audio information recording / reproducing unit 30. Are formed respectively.

  Further, in the support sheet 20b, holes 21 and 24b are respectively formed in regions facing the paper battery 31 and the audio information output unit 40 when stacked with the audio information recording / reproducing unit 30.

  Thus, the holes 22, 23 and 24a are respectively formed in the regions of the support sheet 20a facing the switch 33, the IC chip 34 and the audio information output unit 40, and the paper battery 31 and the audio information of the support sheet 20b are formed. By forming the holes 21 and 24b in the region facing the output unit 40, the thickness of the region where the paper battery 31, the switch 33, the IC chip 34, and the audio information output unit 40 are provided and the other region are increased. This reduces the difference between them, thereby improving the flatness of the topsheets 10a and 10b and enabling information to be easily printed on the topsheets 10a and 10b. Furthermore, the surface sheets 10a and 10b can be made almost equal by making the total thickness of the support sheets 20a and 20b equal or thicker than the thickness of the thickest part of the audio information recording / reproducing unit 30. It can be in a flat state. In this case, the audio substrate 32 is fixed by sandwiching a thin portion of the audio information recording / reproducing unit 30, for example, the audio substrate 32 between the support sheets 20a and 20b.

  Below, the effect | action of the voice message transmission sheet | seat 1 comprised as mentioned above is demonstrated.

  3A and 3B are diagrams for explaining the operation of the voice message transmission sheet 1 shown in FIGS. 1 and 2, wherein FIG. 3A is a diagram showing a detailed configuration on the voice board 32, and FIG. ) Is a cross-sectional view taken along the line AA ′ in a state where the switch 33 is not pressed, and FIG. 5C is a cross-sectional view taken along the line AA ′ in the state where the switch 33 shown in FIG.

  As shown in FIG. 3A, in this embodiment, the wiring pattern 35a connected to the positive electrode of the paper battery 31 is formed on the audio board 32 so as to extend to the lower part of the switch 33, and the IC chip 34 is also provided. Of the switch 33 so that the wiring pattern 35b connected to the port terminal to which the instruction signal for outputting the audio information recorded in the memory area of the IC chip 34 is not contacted with the wiring pattern 35a. It is formed on the audio board 32 so as to extend to the lower part. In the IC chip 34, when the port terminal connected to the wiring pattern 35b becomes the power supply potential that is the potential of the instruction signal and a current based on the power supply potential and the internal resistance flows, the memory area of the IC chip 34 is supplied. Output recorded audio information. The port terminal to which the power of the IC chip 34 is supplied is connected to the positive electrode of the paper battery 31 through the wiring pattern 35a, and the port terminal connected to the GND potential of the IC chip 34 is the wiring pattern 35e and the through hole. 37 is connected to the negative electrode of the paper battery 31. The port terminal for outputting the audio information recorded in the memory area of the IC chip 34 to the audio information output unit 40 is connected to the audio information output unit 40 via the wiring patterns 35c and 35d. The IC chip 34 is provided with other port terminals such as a port terminal for inputting or extracting a test signal, but description thereof is omitted here.

  In a state where the switch 33 is not depressed, as shown in FIG. 3B, the conductive agent 33a applied to the back surface of the switch 33 contacts the wiring patterns 35a and 35b facing each other at the lower part of the switch 33. Thus, among the port terminals of the IC chip 34, the port terminal to which an instruction signal for outputting audio information recorded in the memory area of the IC chip 34 is input depends on the positive electrode of the paper battery 31. The power supply potential is not applied and the circuit is open, and audio information recorded in the memory area of the IC chip 34 is not output.

  When the switch 33 is pressed, the conductive agent 33a applied to the back surface of the switch 33 comes into contact with the wiring patterns 35a and 35b facing each other at the lower part of the switch 33, as shown in FIG. As a result, the switch 33 becomes conductive, and the wiring pattern 35a connected to the positive electrode of the paper battery 31 and the instruction signal for outputting the sound information recorded in the memory area of the IC chip 34 are input. The wiring pattern 35 b connected to the port terminal is electrically connected via the conductive agent 33 a applied to the back surface of the switch 33. Therefore, among the port terminals of the IC chip 34, the power supply potential by the positive electrode of the paper battery 31 is applied to the port terminal to which an instruction signal for outputting audio information recorded in the memory area of the IC chip 34 is input. become.

  First, an operation in a state where the short-circuit wiring portion 36 is not cut will be described.

  FIG. 4 is an equalization circuit diagram of the voice information recording / reproducing unit 30 for explaining the operation in a state where the short-circuit wiring portion 36 of the voice message transmission sheet 1 shown in FIGS. 1 to 3 is not cut. (A) is a circuit diagram when the switch 33 is in a non-conductive state, and (b) is a circuit diagram when the switch 33 is in a conductive state.

  When the switch 33 is not pressed in a state where the short-circuit wiring portion 36 of the voice message transmission sheet 1 is not cut, the IC chip 34 among the port terminals of the IC chip 34 as shown in FIG. Since the port terminal to which the instruction signal for outputting the audio information recorded in the memory area is input without being supplied with the power supply potential by the positive electrode of the paper battery 31, the memory of the IC chip 34 Audio information recorded in the area is not output.

  On the other hand, when the switch 33 is pressed in a state where the short-circuit wiring portion 36 of the voice message transmission sheet 1 is not cut, the switch 33 becomes conductive as shown in FIG. Among the port terminals, a power supply potential by the positive electrode of the paper battery 31 is applied to a port terminal to which an instruction signal for outputting sound information recorded in the memory area of the IC chip 34 is input. The current based on and will flow. Here, in a state where the short-circuit wiring portion 36 is not cut, two points on the wiring patterns 35 c and 35 d for connecting the IC chip 34 and the audio information output unit 40 are short-circuited by the short-circuit wiring portion 36. It has become. Since the wiring patterns 35 c and 35 d are positive / negative wirings for audio output from the IC chip 34 to the audio information output unit 40, if two points on the wiring patterns 35 c and 35 d are short-circuited by the short-circuit wiring unit 36, The current supplied to output the audio information from the IC chip 34 to the audio information output unit 40 flows through the short-circuit wiring unit 36 and is not supplied to the audio information output unit 40. Therefore, the current is recorded in the memory area of the IC chip 34. The audio information thus obtained is not output via the audio information output unit 40.

  Thus, even when the switch 33 is pressed in a state where the short-circuit wiring portion 36 of the voice message transmission sheet 1 is not cut, the voice information recorded in the memory area of the IC chip 34 is stored in the voice information output portion. Therefore, if the voice message transmission sheet 1 is sent in a state where the short-circuit wiring portion 36 is not cut, the switch 33 may be unconsciously or illegally pressed during the sending. However, the audio information recorded on the IC chip 34 is not output through the audio information output unit 40 and the content is not leaked to the outside, and the recorded audio information is prevented from leaking to the outside. be able to.

  Next, an effect | action in the state in which the short circuit wiring part 36 was cut | disconnected is demonstrated.

  FIG. 5 is a diagram showing a state in which the short-circuit wiring portion 36 of the voice message transmission sheet 1 shown in FIGS. 1 to 3 is cut, (a) is a view seen from the surface, and (b) is an internal structure. FIG.

  After receiving the voice message transmission sheet 1 at the destination of the voice message transmission sheet 1 as described above, as shown in FIG. 5 (a), along the perforation 5 for cutting formed in the top sheet 10a, the voice message When the top sheets 10a and 10b, the support sheets 20a and 20b, and the voice board 32 are cut at the corners of the transmission sheet 1, the short-circuit wiring portion 36 formed on the voice board 32 is cut as shown in FIG. Is done. At this time, a cutting instruction mark 6 is provided in the vicinity of the cutting perforation 5 by forming a hole having a diameter of about 1 mm, or performing printing using braille embossing or foaming ink. The position of the perforation 5 for cutting is easy to understand for visually handicapped and elderly people. Further, since the cutting perforations 5 are formed only on the topsheet 10a, the short-circuit wiring portion 36 is not cut by the cutting perforations 5.

  FIG. 6 is an equalization circuit diagram of the voice information recording / reproducing unit 30 for explaining the operation in a state where the short-circuit wiring unit 36 of the voice message transmission sheet 1 shown in FIGS. a) is a circuit diagram when the switch 33 is in a non-conductive state, and (b) is a circuit diagram when the switch 33 is in a conductive state.

  When the switch 33 is not pressed in a state where the short-circuit wiring portion 36 of the voice message transmission sheet 1 is cut, as shown in FIG. 6A, among the port terminals of the IC chip 34, the IC chip 34 Since the port terminal to which the instruction signal for outputting the audio information recorded in the memory area is input is not supplied with the power supply potential by the positive electrode of the paper battery 31, the memory area of the IC chip 34 The audio information recorded in is not output.

  On the other hand, when the switch 33 is pressed in a state where the short-circuit wiring portion 36 of the voice message transmission sheet 1 is cut, the switch 33 becomes conductive as shown in FIG. Of the terminals, a power supply potential by the positive electrode of the paper battery 31 is given to a port terminal to which an instruction signal for outputting audio information recorded in the memory area of the IC chip 34 is input, and based on the power supply potential and the internal resistance. Current will flow in. Here, in a state where the short-circuit wiring portion 36 is cut, the wiring patterns 35c and 35d for connecting the IC chip 34 and the audio information output unit 40 are not short-circuited, and the IC chip 34 and the audio information output unit They are connected to each other via 40. Therefore, the wiring pattern 35c of the IC chip 34 is obtained by applying the power supply potential by the positive electrode of the paper battery 31 to the port terminal to which the instruction signal for outputting the audio information recorded in the memory area of the IC chip 34 is input. , 35 d is supplied to the audio information output unit 40 from the IC chip 34 and the audio information recorded in the memory area of the IC chip 34 is output via the audio information output unit 40. Will be.

  As described above, when the short-circuit wiring portion 36 of the voice message transmission sheet 1 is cut and the switch 33 is pressed, the voice information recorded in the memory area of the IC chip 34 is transmitted via the voice information output portion 40. In order to output the voice message transmission sheet 1, the front sheet 10a, 10b, the support sheets 20a, 20b and the voice board 32 are cut along the perforation 5 formed in the front sheet 10a at the destination of the voice message transmission sheet 1. By pressing the switch 33, the voice information recorded on the IC chip 34 can be heard. At this time, by checking whether the topsheets 10a, 10b, the support sheets 20a, 20b, and the voice substrate 32 are cut along the perforation 5 for cutting, in the middle of sending the voice message transmission sheet 1, Whether or not the voice information recorded on the IC chip 34 has been heard illegally can be determined by appearance.

(Second Embodiment)
FIGS. 7A and 7B are diagrams showing a second embodiment of the voice message transmission sheet of the present invention, where FIG. 7A is a diagram seen from the surface, FIG. 7B is a diagram showing an internal structure, and FIG. It is AA 'sectional drawing shown to).

  In this embodiment, as shown in FIG. 7, the short-circuit wiring portion 136 formed on the sound board 32 connects the IC chip 34 and the sound information output portion 40 to the one shown in the first embodiment. An instruction signal for outputting audio information recorded in a memory area of the IC chip 34 out of one point on the wiring pattern 35d of the wiring patterns 35c and 35d to be performed and a port terminal of the IC chip 34 The only difference is that one point on the wiring pattern 35b connected to the input port terminal is short-circuited.

  Hereinafter, the operation of the voice message transmission sheet 101 configured as described above will be described.

  First, the operation in a state where the short-circuit wiring portion 136 is not cut will be described.

  FIG. 8 is an equalization circuit diagram of the voice information recording / reproducing unit 130 for explaining the operation in a state where the short-circuit wiring unit 136 of the voice message transmission sheet 101 shown in FIG. 7 is not cut. Is a circuit diagram when the switch 33 is in a non-conductive state, and (b) is a circuit diagram when the switch 33 is in a conductive state.

  When the switch 33 is not pressed in a state where the short-circuit wiring portion 136 of the voice message transmission sheet 101 is not cut, the IC chip 34 among the port terminals of the IC chip 34 as shown in FIG. Since the port terminal to which the instruction signal for outputting the audio information recorded in the memory area is input without being supplied with the power supply potential by the positive electrode of the paper battery 31, the memory of the IC chip 34 Audio information recorded in the area is not output.

  On the other hand, when the switch 33 is pressed in a state where the short-circuit wiring portion 136 of the voice message transmission sheet 1 is not cut, the switch 33 becomes conductive as shown in FIG. Of the port terminals, the power supply potential by the positive electrode of the paper battery 31 is applied to the port terminal to which an instruction signal for outputting audio information recorded in the memory area of the IC chip 34 is input. Here, in a state where the short-circuit wiring portion 136 is not cut, one point on the wiring pattern 35d of the wiring patterns 35c and 35d for connecting the IC chip 34 and the audio information output unit 40, and the IC Of the port terminals of the chip 34, one point on the wiring pattern 35b connected to the port terminal to which an instruction signal for outputting audio information recorded in the memory area of the IC chip 34 is input is a short-circuit wiring portion 136. It is in the state short-circuited by. Thus, the wiring pattern 35d for connecting the IC chip 34 and the audio information output unit 40, and the port terminal to which the instruction signal for outputting the audio information recorded in the memory area of the IC chip 34 is input. When the connected wiring pattern 35b is short-circuited, the power supply potential due to the positive electrode of the paper battery 31 is applied to the port terminal to which the instruction signal for outputting the sound information recorded in the memory area of the IC chip 34 is input. Although given, the current due to the power supply potential flows through the short-circuit wiring portion 136 and the current does not flow into the port terminal to which the instruction signal for outputting the voice information recorded in the memory area of the IC chip 34 is input. The audio information recorded in the memory area of the IC chip 34 is not output via the audio information output unit 40.

  As described above, even when the switch 33 is pressed in a state where the short-circuit wiring portion 136 of the voice message transmission sheet 101 is not cut, the voice information recorded in the memory area of the IC chip 34 is the voice information output portion. Therefore, if the voice message transmission sheet 101 is sent in a state where the short-circuit wiring portion 136 is not cut, the switch 33 may be unconsciously or illegally pressed during the sending. However, the audio information recorded on the IC chip 34 is not output through the audio information output unit 40 and the content is not leaked to the outside, and the recorded audio information is prevented from leaking to the outside. be able to.

  Next, an effect | action in the state in which the short circuit wiring part 136 was cut | disconnected is demonstrated.

  9A and 9B are diagrams illustrating a state where the short-circuit wiring portion 136 of the voice message transmission sheet 101 illustrated in FIG. 7 is cut, where FIG. 9A is a diagram viewed from the front surface, and FIG. 9B is a diagram illustrating the internal structure. is there.

  After receiving the voice message transmission sheet 101 at the destination of the voice message transmission sheet 101 described above, as shown in FIG. 9 (a), along the perforation 5 for cutting formed on the top sheet 10a, the voice message When the topsheets 10a and 10b, the support sheets 20a and 20b, and the voice board 32 are cut at the corners of the transmission sheet 101, the short-circuit wiring part 136 formed on the voice board 32 is cut as shown in FIG. 9B. Is done.

  FIG. 10 is an equalization circuit diagram of the voice information recording / reproducing unit 130 for explaining the operation in a state where the short-circuit wiring portion 136 of the voice message transmission sheet 101 shown in FIG. 7 is cut. FIG. 5B is a circuit diagram when the switch 33 is in a non-conducting state, and FIG. 5B is a circuit diagram when the switch 33 is in a conducting state.

  When the switch 33 is not pressed in a state where the short-circuit wiring portion 136 of the voice message transmission sheet 101 is cut, as shown in FIG. 10A, among the port terminals of the IC chip 34, the IC chip 34 Since the port terminal to which the instruction signal for outputting the audio information recorded in the memory area is input is not supplied with the power supply potential by the positive electrode of the paper battery 31, the memory area of the IC chip 34 The audio information recorded in is not output.

  On the other hand, when the switch 33 is pressed in a state where the short-circuit wiring portion 136 of the voice message transmission sheet 101 is cut, the switch 33 becomes conductive as shown in FIG. Among the terminals, the power supply potential by the positive electrode of the paper battery 31 is applied to the port terminal to which the instruction signal for outputting the sound information recorded in the memory area of the IC chip 34 is input. Here, in a state where the short-circuit wiring portion 136 is cut, one point on one wiring pattern 35d of the wiring patterns 35c and 35d for connecting the IC chip 34 and the audio information output unit 40, and the IC chip Among the port terminals of 34, one point on the wiring pattern 35b connected to the port terminal to which the instruction signal for outputting the audio information recorded in the memory area of the IC chip 34 is input is not short-circuited. Therefore, a current based on the power supply potential and the internal resistance of the IC chip 34 flows into a port terminal to which an instruction signal for outputting audio information recorded in the memory area of the IC chip 34 is input, and the memory of the IC chip 34 The audio information recorded in the area is output via the audio information output unit 40.

  As described above, when the short-circuit wiring portion 136 of the voice message transmission sheet 101 is disconnected, when the switch 33 is pressed, the voice information recorded in the memory area of the IC chip 34 is transmitted via the voice information output unit 40. Therefore, the front sheet 10a, 10b, the support sheets 20a, 20b, and the voice board 32 are cut along the cutting perforations 5 formed in the top sheet 10a at the destination of the voice message transmission sheet 101. By pressing the switch 33, the voice information recorded on the IC chip 34 can be heard. At this time, along the perforation 5 for cutting, by checking whether the topsheets 10a and 10b, the support sheets 20a and 20b, and the voice board 32 are cut, in the middle of sending the voice message transmission sheet 101, Whether or not the voice information recorded on the IC chip 34 has been heard illegally can be determined by appearance.

  In this embodiment, the short-circuit wiring portion 136 formed on the audio board 32 is one point on the wiring pattern 35d among the wiring patterns 35c and 35d for connecting the IC chip 34 and the audio information output portion 40. And an example of short-circuiting a point on the wiring pattern 35b connected to a port terminal to which an instruction signal for outputting audio information recorded in the memory area of the IC chip 34 is input has been described. However, of the wiring patterns 35c and 35d for connecting the IC chip 34 and the audio information output unit 40, one that shorts one point on the wiring pattern 35c and one point on the wiring pattern 35b, One point on each of the wiring patterns 35c and 35d for connecting to the audio information output unit 40 and one point on the wiring pattern 35b may be short-circuited. Further, among the port terminals of the IC chip 34, one point on the wiring pattern 35b connected to the port terminal to which an instruction signal for outputting audio information recorded in the memory area of the IC chip 34 is input, and paper One point on the wiring that is not connected to the positive electrode of the battery 31 may be short-circuited.

  As in the two embodiments described above, the short-circuit wiring unit 36 prevents the audio information recorded on the IC chip 34 from being output from the audio information output unit 40 even when the playback button 3 is pressed. , 136 is not simply configured to short-circuit the positive electrode and the negative electrode of the paper battery 31, unnecessary consumption of the paper battery 31 can be avoided.

  In the two embodiments described above, the short-circuit wiring portions 36, 136 are formed so as to extend to the corners of the voice message transmission sheet 1, 101, and by cutting the corner portions, the short-circuit wiring portions 36, The configuration for cutting 136 has been described as an example. However, the short-circuit wiring portion may extend to a region protruding from the outer shape of the voice message transmission sheet, and the region may be cut to cut the short-circuit wiring portion. Conceivable.

  In the two embodiments described above, the perforation 5 for cutting the short-circuit wiring portions 36, 136 is formed on the top sheet 10a. However, in order to cut the short-circuit wiring portions 36, 136. The mark is not limited to the perforation 5 for cutting and may be printed or the like.

  The voice message transmission sheet of the present invention can be used in various forms for transmitting voice information recorded in the voice information recording / reproducing means. In particular, the voice message transmission sheet is used by mail as a postcard form. It is very effective. During mailing, the voice message transmission sheet is delivered to the third party, and the voice information recorded in the voice information recording / reproducing means is changed to the third party by restricting the reproduction of the voice information as described above. It is possible to prevent leakage.

It is a figure which shows 1st Embodiment of the voice message transmission sheet | seat of this invention, (a) is the figure seen from the surface, (b) is a figure which shows an internal structure, (c) was shown to (a). It is AA 'sectional drawing. It is a figure which shows the lamination | stacking state of the voice message transmission sheet | seat shown in FIG. It is a figure for demonstrating the effect | action of the voice message transmission sheet | seat shown in FIG.1 and FIG.2, (a) is a figure which shows the detailed structure on a voice board, (b) is a switch shown to (a). A sectional view taken along line AA ′ in a state where the switch is not pressed, and FIG. 5C is a sectional view taken along line AA ′ in a state where the switch shown in FIG. FIG. 4 is an equivalent circuit diagram of a voice information recording / reproducing unit for explaining an operation in a state where a short-circuit wiring unit of the voice message transmission sheet shown in FIGS. 1 to 3 is not cut, and FIG. FIG. 5B is a circuit diagram when the switch is in a conductive state, and FIG. 5B is a circuit diagram when the switch is in a conductive state. It is a figure which shows the state by which the short circuit wiring part of the voice message transmission sheet | seat shown in FIGS. 1-3 was cut | disconnected, (a) is the figure seen from the surface, (b) is a figure which shows an internal structure. FIG. 4 is an equalization circuit diagram of a voice information recording / reproducing unit for explaining an operation in a state where a short-circuit wiring unit of the voice message transmission sheet shown in FIGS. 1 to 3 is cut, and FIG. FIG. 6B is a circuit diagram when the switch is in a conductive state. It is a figure which shows 2nd Embodiment of the voice message transmission sheet | seat of this invention, (a) is the figure seen from the surface, (b) is a figure which shows an internal structure, (c) was shown to (a). It is AA 'sectional drawing. FIG. 8 is an equalization circuit diagram of the voice information recording / reproducing unit for explaining an operation in a state where the short-circuit wiring unit of the voice message transmission sheet shown in FIG. 7 is not cut, and FIG. FIG. 6B is a circuit diagram in a case where the switch is in a conductive state. It is a figure which shows the state by which the short circuit wiring part of the voice message transmission sheet | seat shown in FIG. 7 was cut | disconnected, (a) is the figure seen from the surface, (b) is a figure which shows an internal structure. FIG. 8 is an equalization circuit diagram of the voice information recording / reproducing unit for explaining an operation in a state where the short-circuit wiring unit of the voice message transmission sheet shown in FIG. 7 is cut, and (a) is a non-conducting switch. (B) is a circuit diagram when the switch is in a conductive state.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1,101 Voice message transmission sheet 2 Information display area 3 Play button 4 Voice output area 5 Cutting perforation 6 Cutting instruction mark 10a, 10b Surface sheet 20a, 20b Support sheet 21, 22, 23, 24a, 24b Hole 30, 130 Audio information recording / reproducing unit 31 Paper battery 32 Audio substrate 33 Switch 33a Conductive agent 34 IC chip 35a to 35e Wiring pattern 36, 136 Short-circuited wiring unit 37 Through hole 40 Audio information output unit 41 Piezo element 42 Diaphragm

Claims (1)

The voice information recording / playback means capable of playing back recorded voice information is a voice message transmission sheet sandwiched between at least two sheets,
The audio information recording / reproducing means includes
Recording means for recording audio information;
Audio information output means connected to the recording means for outputting audio information recorded in the recording means;
An operating means connected to the recording means for operating the audio information recorded in the recording means via the audio information output means;
Even when the operation means is operated, the sound information recorded in the recording means is not output through the sound information output means so that the sound information recorded in the recording means is not output through the sound information output means. A voice message transmission sheet having a short-circuit wiring portion for short-circuiting two points on the wiring for outputting via the line.

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