KR19990083747A - The learning installation make use of BARCODE - Google Patents

Abstract

The present invention relates to an apparatus for using a bar code to retrieve the data stored in any part in the digitalization of the voice and text stored in the memory and reproducing. In learning a foreign language, it is basic to listen to the recorded contents of foreigners. There are many sentences in the workbook and the readings corresponding to these sentences are digitized and recorded in memory. The learner needs to learn any part of the sentence. The present invention is a device for the purpose of convenience to easily find the position of the sound in reproducing the sound corresponding to any part of the language learning and general learning.

The original sound quality is restored by digitizing the reading of the sentence recorded in the book, storing it in memory, and recalling it sequentially as needed to reproduce it in analog. At this time, there are many sentences in the textbook, and it is necessary to play random sentences among the sentences. When you try to play an arbitrary sentence like this, it is not simple to find the memory area where the arbitrary sentence is stored. The present invention provides a unique number corresponding to the sentence 1: 1 and at the same time to print the unique number of the bar code (BARCODE) next to the sentence and to read it by using a barcode reader device, if necessary read easily corresponding to the sentence Can be played.

Description

Learning device using bar code {The learning installation make use of BARCODE}

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a learner, which is a digital electronic device for conveniently reproducing reading alouds of sentences written in a booklet. Barcodes are used to effectively use a sentence where a sentence must be repeatedly played for learning or learning a foreign language. Barcodes are encoded to mark numbers as bar size and spacing. The configuration of the present invention is composed of a main body 11 and a bar code reader 12 as shown in FIG. 1 and the system configuration diagram of the bar code reader 21 and the main memory 23 in the microprocessor 22 as shown in FIG. ), An index memory 27 is attached. In the main memory, readings of the sentences in FIG. 3 are digitized and stored. By the control of the microprocessor 22, the address ADDRESS in the main memory 23 is called sequentially and passes through the digital-to-analog converter 24 so that the digital signal is converted into analog and the amplifier 25 and the speaker 26 are changed. It is played with sound waves that can be heard through.

3 shows the relationship between sentences and barcodes. Each sentence (31), (33), (35), (37) is given a unique number 30 in the same format as the sentence 101, 102, 103, 104, and the unique number does not overlap each other. At the same time, barcodes 32, 34, 36, 38 in which unique numbers are encoded are recorded. The reading sound corresponding to each sentence is digitized and stored in the main memory 23, and the MAP is shown in FIG. In the main memory of Fig. 4, readings of many sentences are recorded. Read alouds to sentences 31, 33, 35, and 37 are stored in main memory areas 41, 42, 43, and 44. That is, the reading sound for the sentence 31 is stored in the main memory area 41, and the reading sound for the sentence 33 is in the same format as the main memory area 42 or the like. The microprocessor 22 reads the address corresponding to the area 42 of the main memory, that is, the data of 31, O00 from 23,00O and is sent to the digital-to-analog converter 24. This playback is performed. In this way, many sentences are stored in the main memory area, and the ranking in which they are stored may not match the ranking of the sentences. As such, it is complicated to have a one-to-one correspondence between the positions of the readings stored in the main memory and the sentences. In the present apparatus, by inputting the unique number 30 of a sentence using the keypad 20 of FIG. 2, the corresponding ADDRESS of the main memory can be reproduced. 2 shows an index memory (INDEX MEMORY) 27. The index memory has information on the address where the sound of the main memory 23 is located. That is, when the unique number 101 for the sentence 31 is input to the keypad 20, the microprocessor 22 searches for the 67,800 and 73,300 data in the index memory 27. This means that the ADDRESS of the main memory 23 in which the reading of the sentence 31 is recorded. In this way, by entering the unique number 30 of the sentence can be reproduced more easily. That is, when 101 and a number are input, the microprocessor 22 can find the address of the region of the main memory 23 in which the reading of the sentence 31 is stored in the index memory 27. The barcode 32 encodes a number corresponding to the unique number 30 of the sentence. That is, reading the barcode 32 using the barcode reader 21 of FIG. 2 has the same effect as that inputted from the keypad 20, and is easily stored in the main memory 23 without passing through the keypad 20. You can find the ADDRERSS position of the solo.

In the repetitive learning, it is easy to find the contents of the reading sound stored in the main memory by using a barcode to learn a sentence corresponding to an arbitrary part of the book. As such, the purpose is to easily reproduce the reading by using a bar code without pressing a number of keypads to reproduce the reading of the sentence.

In order to select music on the CD, etc., the numbers are ranked according to the ranking of the music, and the corresponding songs can be selected by inputting the numbers using the keypad.

In the main memory 23 in which the unique number 30 corresponding to the sentence 31 and the barcode 32 encoding the same are recorded and read by the barcode reader 21, the reading sound corresponding to the sentence is stored. Specify ADDRESS to play it with audible sound.

1 is a system configuration according to the present invention

2 is a block diagram according to the present invention.

3 is a block diagram of a sentence and a barcode according to the present invention

4 is a memory map according to the present invention.

Figure 1

11; main body

12; Barcode reader

Figure 2

20; Keypad-Enter the unique number (30) of the sentence.

21; Barcode Reader-Get a unique number 30 from a barcode.

22; Microprocessor-Designates main memory (23) area by analyzing numbers read from keypad or barcode reader.

23; Main memory-The reading of the sentence is recorded in digitized code.

24; Digital Analog Converter-Receives data from main memory and converts it into analog signals

25,26; Amplifier, Speaker

Figure 3

30; Unique number-Unique number that does not overlap between sentences

32; Barcode-Encodes Unique Number

Figure 4

41,42,43,44; Main memory area where sentence reading is digitized and recorded

When it is necessary to listen to a certain part repeatedly, it can be reproduced by inputting the unique number 30 corresponding to the sentence 31. On the other hand, in order to learn a lot of sentences, you must continuously press the numbers. In the present invention, a barcode is used to eliminate the trouble of input by the keypad. Reading bar codes that correspond one-to-one to a sentence can have the same effect as pressing a keypad, while improving the efficiency of learning.

Claims (2)

As shown in FIG. 3, in order to reproduce the readings corresponding to the sentence 31, the microprocessor 22 is assigned with the unique number 30 meaning the sentence 31 and the unique number 30 is input as the keypad 20. ) Can be analyzed to designate an ADDRESS area corresponding to a sentence (31) stored in the main memory (23). In the method of designating an address stored in the main memory 23 in claim 1, a unique number of a sentence is formed into a barcode 32 and printed around the sentence, and the barcode is read using the barcode reader 21. And an address corresponding to the reading position of the sentence (31) stored in (23).