JPS62253494A - Detector designating page in sound generating book - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed Description of the Invention] (Industrial Application Field) This invention provides a method for sending messages about different contents written on each page in materials having a large number of pages such as product catalogs, pamphlets, and other books. It now detects the opened page and issues a message instruction. The present invention relates to a detection device for specifying a page in a book that generates sound.

(Prior Art) Conventionally, this type of sound-generating books are as shown in Fig. 12(a),
As shown in (b), it is a single page with 9 double doors, and a microswitch a, a battery b, a melody memory C, and a speaker d are installed in it, and when the page is opened, the microswitch There is a device in which a melody signal is inputted by a melody IC memory C when a is turned on, and the melody is played and music or a message is uttered for more than ten seconds.

(Problems to be Solved by the Invention) The above-mentioned conventional devices are so-called double-page single-page devices, and the audio is only emitted for a short period of time, and there is no one that can be applied to multi-page materials. do not have.

Furthermore, there is no known detection device that detects open pages in a multi-page document and issues messages corresponding to each page by sound.

(Means and effects for solving the problems) This invention has been considered to the above points, and has one front cover or one back cover with a power switch, a detection switch (detection sensor), and a voice synthesis board on one side. , process each page of the document so that each page can be detected, paste a magnetic sheet, turn on the power switch when the page is opened, close the contact of the detection switch of the opened page, A message signal for the page is output.

(Example) Next, embodiments of the present invention will be described based on the drawings.

In FIG. 1, 1 is a document consisting of many pages, 2 is a front cover, and 3 is a back cover. A voice synthesis board 4, a power switch 5, and a sensor 6 serving as a detection switch are loaded on the front cover 2 or the back cover 3, so that each page can be detected. Each page of the document 1 is processed so that each page can be detected, and a magnetic sheet 7 is attached. Further, 8 is a detection circuit loaded on the back cover 3.

When the cover is closed now, as shown in FIG. 2(a), the contact piece 9 of the power switch 5 is pressed, so that the contact is "open" and the power is turned off.

Figure 3 shows a page detection switch using a microsinch, in which the magnetic sheet 7 approaches the detection switch 6, and its magnetic force causes the switch contact to open.
It becomes.

Next, when the page is opened (the cover is opened), the contact piece 9 of the power switch 5, which was pressed at the corner of the cover 2, returns to its original position and the contact becomes "closed", as shown in Figure 2(b). Power is O
It becomes N. And the page detection device is magnetic sheet 7
moves away from the detection switch 6, so the magnetic force stops working, and the contact of the detection switch on the open page becomes "closed".
As shown in the detection circuit shown in FIG. 1, which will be described later, a detection signal having the waveform shown in FIG.
enters the voice memory channel and messages the contents of the opened page.

FIG. 4 shows a detection circuit that processes signals from each sensor and outputs a detection instruction signal for each page. In the figure, logic circuits (AND circuits) are provided for the sensors that detect (pages 1, 2), (pages 3, 4), . . . (pages n-1, n), respectively.

OR circuit, NOT circuit) is incorporated, and (n-1,
When you open your eyes (n page), when an H (HIGI+) signal enters the detection sensor of (n-1゜n page), the signals detected by the previous page detection sensors are all reversed and become L (LOW). ) and enters the speech synthesis and playback board.

FIG. 5 shows the waveform of the page detection signal.

The page detection sensor output is detected while changing continuously for each page as shown on the left side.

Further, the detection circuit output for each page at this time is shown on the right side, and the mutual relationship between H and L is expressed as shown in the figure.

FIG. 6 shows another embodiment of the present invention, in which a Hall element is used as the page detection switch, and the magnetic sheet 7 is close to the Hall element 6', which is a sensor, but the power switch 5 is turned off. Therefore, the page detection circuit in Figure 7 is also used.

Speech synthesis board 4 also doesn't work.

Next, when the page is opened, the contact of the power switch 5 that was pressed at the cover corner 2 is closed and the power is turned on, and the detection sensor for the opened page becomes inactive because the magnetic sheet is separated. , the detection circuit shown in FIG. 7 outputs a detection signal to the speech synthesis board. In addition, Figure 7 is (
3 and 4 pages) are opened. The page detection signal waveform at this time is shown in FIG.

FIG. 9 shows still another embodiment of the present invention, in which an optical sensor type detection switch is used. That is, 6'' is a page detection sensor, and 6'' is a light entrance hole for page detection. In the figure, the back cover 3 is loaded with a voice synthesis board 4, a detection sensor and a detection circuit, and each page of the document is processed, as in the previous embodiment.

When the cover 2 is closed, no light enters the detection sensor 6", the sensor does not work, and the power is turned off. Next, when the page is opened, light enters the detection sensor 6"(6"-6"). Then, the detection sensor operates and the power is turned on, and the detection circuit shown in Fig. 10 outputs a detection signal of the opened page.The page detection signal waveform in this case is shown in Fig. 11. , page 6) is opened.

In this way, the detection switch is not limited to the microsinch type, but may also be a magnetic flux type or a photoelectric type.

(Effects of the Invention) Since the present invention is constructed as described above, in a book consisting of multi-page materials, the open page detection switch is closed to detect the open page, and the detection signal is extracted and the contents of the open page are detected. This allows you to quickly and easily find out what is written on a desired page.

As described above, according to the present invention, it is possible to provide a detection device that can message the contents of different pages of a multi-page document.

[Brief explanation of drawings]

Fig. 1 is a schematic diagram of a page detection device according to an embodiment of the present invention, Fig. 2 is an explanatory diagram of the operation of a power switch, and Fig. 2 (Ta)
shows when the cover is closed, and FIG. 2(b) shows when it is opened. FIG. 3 is an explanatory diagram of the operation of the page detection switch, and FIG. 4 shows the detection circuit. FIG. 5 shows the waveform of the page detection signal. Fig. 6 shows another embodiment of the page detection sensor, Fig. 7 shows the detection circuit in that case, Fig. 8 also shows the page detection signal waveform, and Fig. 9 shows a photoconductive sensor type page detection sensor. Another embodiment used, FIG. 10 shows its detection circuit, and FIG. 11 similarly shows the page detection signal waveform. FIGS. 12(a) and 12(b) are an explanatory diagram and a circuit diagram, respectively, schematically showing the conventional device. 1. Data, 2. Front cover, 3. Back cover. 4... Voice synthesis board, 5... Power switch. 6.6', 6"...Page detection sensor. 7...Magnetic sheet. 8.8', 8"...Detection circuit. Patent Applicant KIP Co., Ltd. Agent (Patent Attorney) Totako Matsuzawa 1 Figure 1! 3 Figure 94 Figure 15 Figure 6 Figure 8 Figure 9 Figure 10 Picture sentinel 11 Figure 12 Figure (b) )

Claims (1)

[Claims] A power switch, a detection switch, and a voice synthesis board are loaded on either the front or back cover, processed so that each page of the material can be detected, a magnetic sheet is pasted, and the signal from the detection switch on each page is processed. 1. A detection device for specifying a page in a sound-generating book, characterized in that a detection circuit is provided for outputting a detection signal for each page.