JPS58192068A - Electronic learning machine - 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] The present invention relates to an electronic learning machine, and more particularly, to
An electronic learning machine with answer and grading functions.

Recently, some electronic learning machines have been developed that display Japanese translations, enter the corresponding English word using the alphabet keys, and then answer, and then it judges whether it is correct or incorrect, answers 10 questions, and displays points for the correct answers. Various types of kanji learning machines have been proposed that answer the readings of kanji.

In such electronic learning machines, the number of questions is displayed before the question is displayed, such as the number of questions, and when determining whether the question is correct, it displays "○" if it is correct, or "×" if it is incorrect. It is extremely confusing for users because the display screen changes many times, using methods such as flashing the correct answer and then displaying the next question.

The present invention has been made in order to eliminate the above-mentioned drawbacks of the conventional technology, and aims to provide an electronic learning machine that simplifies the display of correct/false judgments and the display of the number of questions and eliminates the confusing display. .

In order to achieve the above object, the present invention adopts a structure in which the iE erroneous display and the number of questions are displayed in the same display on the same display screen.

Hereinafter, the present invention will be described in detail based on embodiments shown in the drawings.

Fig. 1 is a block diagram of a control circuit of a kanji learning machine to which the present invention is applied, shown as an example of an electronic learning machine. start.

Further, K2 is a group of answer keys, in which the reading of the kanji given in the question is input using the 50-sound keys consisting of hiragana and the like.

After displaying the incorrect display and the number of questions, the next question is asked.

Each of these keys 1 to 3 is connected to the central processing unit CPU, and as each key is pressed, the CPU
input data. This CPU uses a well-known read-only memory (ROM) method to call up character information and kanji pattern information stored in the fixed storage device M1 based on the data input by keys 1 to 1, and performs various signal processing. The signal is converted to a display drive signal by the display drive circuit DR and sent to the display device DIS, which displays the display device (two kanji or kana characters, "○" for a correct answer, "x" for an incorrect answer, etc.).

The central processing unit CPU is a one-chip LSI and the control unit C
ONT, read-only memory M2. Random access memory M3. A problem number counter MC for counting the number of questions, a correct answer number counter SC for counting the number of correct answers, etc. are internally stored, and the entire system is controlled by a known ROM method. or,
The fixed storage device M1 stores kanji readings, okurikana identification information, and corresponding kanji pattern information. I'm tired.

In this embodiment, when the question start key is pressed, kanji or kanji and okurigana are displayed, the reading is input by 2 in the answer key group, and the correct answer is "○" by pressing 3 on the correct/incorrect key. If the answer is incorrect, an “×” will be displayed and a question with this selection method will be asked. Then, press the question start key once to 10
Intermittent questions are asked, and press 3 on the 1st correct/incorrect key to press “○
, J, r×J are displayed, and the score is displayed after the correctness is notified.

Furthermore, when notifying the correct or incorrect answers using rOJ or rXJ, the number of completed questions can also be known by displaying the correctness or incorrectness of the answers so far. That is, for example, if pressing 3 on the correct/incorrect judgment key for 1st opening is the correct answer, "○", and if the 2nd opening is also correct, "
○○", and if the third answer is incorrect, "○○×" is displayed, so that it is possible to see how many times the answer has been answered so far and how many times the answer was incorrect. This operation can be performed by storing in the random access memory M3 the correctness of the first opening, the correctness of the second opening, and the correctness of the tenth opening.

The display device DIS uses a liquid crystal display with a dot matrix structure, consisting of 32 dots horizontally and 53 dots vertically.One character for Kanji can be composed of 16 x 20 dots, and up to four characters can be displayed for Kanji only. Also, pseudonyms and “○J
, rXJ consists of 12 x 8 dots, -6 characters in 2 columns
A total of 12 characters can be displayed in each column.

Next, the operation of the kanji learning machine configured as above will be explained using the flowchart shown in FIG.

First, in step 1, when 1 is pressed on the question start key, the process proceeds to step 2, and the past history of correct/incorrect questions in the correct-number counter SC2, question number counter MC, and random access memory M3 is reset, respectively.

Then, the process proceeds to step 3, where the kanji pattern information of the question and the reading information of the correct answer are derived from the fixed storage device M, the question is displayed on the display Dis, and the correct answer is stored in the random access memory M3.

Next, in step 4, add 1 to the question number counter MC,
When the process proceeds to step 5 and 2 is pressed on the answer key group and 3 is pressed on the correct/false judgment key, the process proceeds to step 6.

In step 6, the correct answer stored in the random access memory M3 is compared with the input answer, and if it is correct, proceed to step 7, where the history of previous answers and the correct answer display "○" of the current answer are combined. It will be displayed. Of course, if the answer is correct in the first period, the player performs the last 1 and proceeds to step 9.

On the other hand, if it is determined that the answer is incorrect in step 6, step 12
Go to Step 9 to display the history of past answers and the "x" for the current answer, and then go to Step 9. Of course, in this case as well, only one "x" is incremented in the first interval.

In step 9, the history of correctness and incorrectness is stored in the random access memory M3, and the process proceeds to step 10, where the number of questions counter MC becomes 1.
It is determined whether it is 0 or not.

If it is not 10, the process returns to step 3 and the above-described operation is repeated.

When the number of questions counter MC reaches 10 in step 10, the process proceeds to step 11, where the number of correct answers is called up by the number of correct answers counter SC, the number of correct answers is calculated as 10 points for one period, and the score is displayed as ``80 points'', for example.

By the way, the history display of the number of questions and correct/incorrect in Steps 7 and 12 will be explained in more detail.

For example, assume that 1 width and 3 widths are incorrect, and now you have answered the question of 8 widths, pressed 3 on the correctness determination key, and the result is correct, and you proceed to step 7. At this time, the random access memory M3 stores the history of correctness and wrongness of the questions up to now, so this data is used for up to the 7th section, and since the 8th section was determined to be correct in the previous step 6, "○ ” is displayed.

This display state is shown in FIG.

As shown in Figure 3, the incorrect answer marks "x" are displayed in the first and third positions counting from the top right to the bottom, so it can be seen that the 1st and 3rd widths are incorrect, and rx ”,
If you count all the "r○" marks, there are 8 in total, so you can see at a glance that you have answered for 8 times so far.

Since this embodiment is configured as described above, since the correct/incorrect display and the number of questions are displayed as "○j, r This information is extremely easy to read and convenient because it is possible to see this information on one screen by pressing a key instead of displaying an "x" or flashing incorrect answers on multiple screens.

In addition, since you can see the history of past answers, it is encouraging for the user (2) to see if you are likely to make mistakes in the first half, if you are easy to make mistakes in the second half, or if you are currently getting 0 points.

In addition, in the above example, the correct or incorrect answer is marked with "○".

Although it is indicated by "x", it is of course possible to display other indications 9 by characters such as "correct", "incorrect", etc.
Other figures such as "mouth", "△", etc. may be used for -.

As is clear from the above explanation, according to the present invention, since the display of correct errors and the number of questions are displayed in the same display, they can be displayed in the same section, the display state is extremely simplified, and the display of correct errors is easy to see. It is possible to obtain an electronic learning machine equipped with a display of the number of questions and the number of questions.

[Brief explanation of the drawing]

The drawings are for explaining one embodiment of the present invention; FIG. 1 is a block diagram of a control circuit, FIG. 2 is a flowchart explaining control operation, and FIG. 3 is an explanatory diagram showing a display state.

Claims (1)

[Claims] An electronic learning machine characterized by being configured to display a plurality of questions and answers, and to determine whether the questions are correct or incorrect and display them on the surface of the water.