JP3045003U - Typing practice equipment - Google Patents

Abstract

(57) [Summary] [Problem] At a relatively low price, a substantial effect of operating with a computer keyboard can be obtained, and it is possible to see whether the characters, numbers, signs, etc. typed are accurate, and the user himself / herself can understand. Provide a typing practice device that can correct typing mistakes. A keyboard (2) having the same arrangement and dimensions as a computer key is provided, and a printed circuit board (22) is attached below the keyboard (2).
1 is connected to the electronic circuit of the character processing generation circuit board 42, and this circuit is connected to the screen 3 under the top cover 1 that covers the keyboard 2. Further, a bottom plate 5 is provided, and the keyboard 2 and each circuit board 4 are placed thereon.
2 and each circuit board 4 are placed on the bottom plate 5 so as to be integrated and easily carried. The screen 3 has electronic circuits and programs so that a standard character string, a practice character string, and a warning symbol string are displayed.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a typing practice device used for typing practice using a computer keyboard.

[0002]

[Prior art]

 Beginners who practice typing letters, numbers, and symbols on a computer keyboard must practice a lot to ensure that the letters they type are accurate. Also, when practicing, you have to look at the manuscript and the screen, and must hit the correct key with your finger without looking at the keyboard. When practicing typing on a computer, monitor and keyboard, there are inconveniences that can only be experienced in fixed locations.

[0003] In addition, notebook computers are now available on the market, but are more expensive than conventional computers, so not only beginners cannot use the computer, but also the key arrangement of the keyboard is not the same as that of the conventional keyboard. So I don't know the beginner. In addition, as shown in FIG. 6, there is a paper keyboard imitating the arrangement of keys on the keyboard, but it is very inexpensive and can be practiced anywhere, but it has no sense of actual operation and has no character display, and is ineffective.

[0004]

[Problems to be solved by the invention]

 With the present invention, at a relatively low price, the practical effect of operating with a computer keyboard can be obtained, and the user can make mistakes by seeing whether the letters, numbers and signs, etc. typed are accurate. The aim is to provide a typing practice device that can be corrected.

[0005]

[Means for Solving the Problems]

 In order to achieve the object of the present invention, a keyboard having the same arrangement and dimensions as a computer key is provided, a printed circuit board is mounted under the keyboard, and the board is connected to an electronic circuit of a signal transmission processing circuit board, This circuit is connected to the electronic circuit of the character processing generation circuit board, and this circuit is connected to the screen under the top cover that covers the keyboard. In addition, a keyboard and each circuit board will be placed on the bottom panel, and the top cover will cover the keyboard, printed circuit board and each circuit board on the bottom board so that they can be integrated and easily carried. Thus, the typing practice device of the present invention is configured.

In operation, when a trainee presses a key, corresponding characters, numbers, and symbols appear on a screen, and the screen displays a standard character string (exact characters, numbers, and signs) and a practice character string (accurate character). Provide electronic circuits and programs so that the trainee presses a key and the letters, numbers, and symbols that come out and the string of warning symbols (the warning symbols that indicate misspelled characters) are displayed.

When a novice practicing typing with the typing practice apparatus of the present invention, the function key of the standard character string is first pressed, and the function key is displayed on the screen. Next, hold down the various keys with your fingers and hit them, and the letters, numbers and signs corresponding to the keys struck on the practice string on the screen will be displayed and compared with the standard string above. Can be Also, in the warning symbol string on the screen below it, a symbol such as an arrow appears beneath only the wrong letter, number, or sign when struck and informs the user of what is wrong. In addition, a speaker will be installed so that when a mistake is made, a sound is output to inform the user.

[0008]

[Embodiment of the invention]

 Hereinafter, embodiments of the present invention will be described with reference to the drawings. As shown in FIG. 1, the typing practice apparatus according to one embodiment of the present invention includes an upper cover 1, a keyboard 2, a screen 3, an electronic circuit board 4, and a bottom plate 5. The keyboard 2, the screen 3, and the electronic circuit board 4 are provided between the upper lid 1 and the bottom plate 5.

Next, as shown in FIGS. 2 to 5, the upper lid 1 has a plurality of openings 11 at the front part thereof, and the shape thereof is opened so as to face the arrangement of the keys 23 of the keyboard 2 which is correlated. A solar cell photosensitive plate transparent window 12 is provided above these openings 11, and a solar cell photosensitive plate 13 is provided below the transparent window. The photosensitive plate 13 converts light into electricity and stores the electricity in a battery, which is used as a DC power supply for the typing practice apparatus. The rear part of the upper lid 1 is an upwardly inclined part, which has a transparent window 14 in the screen. The screen 3 is installed immediately below the transparent window 14, and the characters, numbers, and symbols displayed on the screen 3 are used for this screen. Seen through transparent window 14. Further, a power switch 15 and a battery compartment 16 are provided on the rear side of the upper lid 1. The power switch 15 opens and closes the power supply of the typing practice apparatus, and the battery compartment 16 stores a battery connected to the solar cell photosensitive plate 13. Keep it inside.

The keyboard 2 has a plurality of keys 23 arranged on a board 21 in the same manner as the keys of a standard keyboard for a computer, and a printed circuit board 22 is provided below the board 21 to operate when the keys are pressed. It can be so. Further, the printed circuit board 22 is connected to a signal transmission processing circuit board 41 in the electronic circuit board 4, and a signal obtained by the printed circuit board 22 is sent to the signal transmission processing circuit board 41, and the signal transmission processing circuit board 41 receives the signal. The processing is performed by the central processing unit CPU 411 in the circuit board 41. The keys 23 represent characters, numbers and codes, and the arrangement method and size thereof are the same as those of a standard keyboard for a computer.

The screen 3 has an appropriate size and is operated by an LCD, and has at least one standard character string 31 above it, a practice character string 32 below it, and a warning symbol string 33 below it. It is designed to be displayed. Further, the periphery of the screen 3 is connected to the character processing generation circuit board 42 in the circuit board 4 by lead wires 35, and this circuit contains a central processing unit CPU421. When practicing, first, the function key 23 of the standard character string 31 is pressed, and the standard character string 31 is displayed on the screen 3. Next, when the various keys 23 are pressed, the corresponding letters, numbers and symbols can be viewed in contrast to the letters, numbers and symbols displayed on the practice character string 31. In addition, an arrow is displayed in the warning symbol string 33 thereunder, if the key 23 that has been practiced and hit is incorrect, if the warning symbol 34 appears in the warning symbol string 33 below the character, number or code. You. So the practitioner can see what went wrong by looking at screen 3. Further, when a mistake is made from the speaker 422, a sound is output and the user is notified that there is a mistake.

As shown in FIGS. 2 and 3, the electronic circuit board 4 includes a one-signal transmission processing circuit board 41 and a one-character processing generation circuit board 42. When the key 23 is hit, the signal transmission processing circuit board 41 transmits a representative character, numeral or code to the character processing generation circuit board 42, and the character processing generation circuit board 42 has a central processing unit included therein. When an operation is performed between the CPU 421 and the ROM 423 or the RAM 424 and the result is sent to the screen 3, characters, numerals and symbols corresponding to the above-mentioned three columns 31, 32 and 33 of the screen 3 are displayed. Since the electronic circuit and the software program provided in the electronic circuit board 4 are not within the scope of the claims of the present invention, detailed description thereof will be omitted.

Further, the bottom plate 5 is covered with the top cover 1, and the keyboard 2, the screen 3 and the electronic circuit board 4 are installed in a space formed between the top cover 1 and the bottom plate 5. A plug 51 and a power switch 52 are additionally provided on the rear end face of the bottom plate 5, and the plug is inserted into a general household AC socket so that AC can be used as a power source. The power supply switch 52 is used for switching between AC and DC power.

When using the typing practice apparatus of this embodiment, first, an appropriate power supply is selected by operating the power supply switch 52. Thus, the circuit of the internal electronic circuit board 4 automatically operates by judging the input power. Then the trainee (beginner) starts typing practice. First, the function key 23 of the standard character string 31 is pressed to display it on the screen 3, and then the various characters, numbers and symbols to be practiced are hit by the corresponding key 23. The struck key 23 activates the underlying printed circuit board 22 to transmit the required character, number and code signals to the circuitry of the signal transmission processing circuit board 41. The signal transmission processing circuit performs the elementary processing of the data and transmits the data to the circuit of the character processing generation circuit board 42. The CPUs 421 and 411 in the circuit of the character processing generation circuit board 42 calculate the data by a combination of the ROM 423 and the RAM 424, and transmit the result to the screen 3. Thus, the screen 3 displays a practice character string in accordance with the transmitted signal, so that the user can understand at a glance what the user has hit. Therefore, if there is a letter, a number or a sign that is erroneously typed, a warning sign 34 is displayed under the wrong one in the warning sign string 33 thereunder, and at the same time, a sound is output from the speaker 422 and the wrong sound is output. Let them know what you are saying.

The present invention has the following effects. This typing practice device is light in weight, portable and convenient to use anywhere. Use of the typing practice device is not limited to time and place. Since there are not many components of the typing practice apparatus, the cost is relatively low and it is easy for the user to accept it.

Since it has the same standard size as a general computer keyboard, it can be practiced under the same conditions as actual operation.

[Brief description of the drawings]

FIG. 1 is an exploded perspective view of a typing practice apparatus according to an embodiment of the present invention.

FIG. 2 is a block diagram of each part of the typing practice apparatus according to the embodiment of the present invention;

FIG. 3 is a perspective view of a typing practice apparatus according to an embodiment of the present invention;

FIG. 4 is a front view of the typing practice apparatus according to the embodiment of the present invention;

FIG. 5 is a rear view of the typing practice apparatus according to the embodiment of the present invention;

FIG. 6 is a plan view of a general computer keyboard.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Top cover 2 Keyboard 3 Screen 4 Electronic circuit board 5 Bottom plate 11 Opening 12 Solar cell photosensitive plate transparent window 13 Solar cell photosensitive plate 14 Screen window 15 Power switch 16 Battery room 21 Board 22 Printed circuit board 23 Key 31 Standard character string 32 Practice character string 33 Warning symbol string 34 Warning code 35 Lead wire 41 Signal transmission processing circuit board 42 Character processing generation circuit board 51 Plug 52 Power switch 411 Central processing unit CPU 421 Central processing unit CPU 422 Speaker 423 ROM 424 RAM

Claims (5)

[Utility model registration claims] 1. A front lid having a plurality of openings corresponding to keys of a keyboard in a front part, a rear part having a configuration inclined upward, and having a screen window under which a screen is installed, and a general computer. A keyboard having a board on which the same keys as the keyboard are arranged, and a printed circuit board communicating with the electronic circuit of the signal transmission processing circuit board under the board; and a signal transmission processing circuit board and a character processing generation circuit board. An electronic circuit board comprising: an electronic circuit of the signal transmission processing circuit board, an electronic circuit of the character processing generation circuit board after first-stage processing a signal coming from a printed electronic circuit board of the keyboard, The character processing generation circuit board transmits the received data to the CPU and R.
Typing characterized in that the calculation is performed by the cooperation of the OM and the RAM, and the result is transmitted to the screen, and the screen is configured to display the received data by converting the data into characters, numbers and codes. Practice equipment. 2. The screen has an L size having an appropriate size.
A CD to be displayed on which at least a standard character string, a practice character string in which the corresponding key or character code is displayed by hitting the key, and a character or number or symbol that is struck are wrong. A warning symbol string is displayed to warn the user that the periphery of the screen is connected to the character processing generation circuit board with a lead wire, so that if a trainee hits the function key of the standard character string of the keyboard, A standard character string is displayed on the screen, and letters, numbers, and symbols displayed by keys practiced by the practicer are displayed on the practice character string. If a letter, number, or symbol appears in the practice string, the alert symbol string displays an alert symbol, such as an arrow, below the incorrect letter, number, or symbol. 2. The typing practice apparatus according to claim 1, wherein a sound is output from a speaker to notify that there is an error. 3. The typing practice apparatus according to claim 1, further comprising a battery chamber, wherein the battery is housed therein to form a DC power supply. 4. The apparatus according to claim 1, further comprising a power plug, wherein an AC power supplied to the room can be used.
The typing practice device described. 5. A transparent portion is further provided on the upper cover, a solar cell photosensitive plate is provided immediately below the upper portion, and the photosensitive plate is connected to a battery, and the photosensitive plate receives light and stores electricity converted from the light. The typing practice device according to claim 1, wherein the typing practice device is a DC power source.