KR101189869B1

KR101189869B1 - Key board for supporting shortcut key

Info

Publication number: KR101189869B1
Application number: KR20100118190A
Authority: KR
Inventors: 최진원
Original assignee: 최진원
Priority date: 2010-11-25
Filing date: 2010-11-25
Publication date: 2012-10-10
Also published as: WO2012070750A1; KR20120056578A

Abstract

The present invention relates to a keyboard that supports a shortcut key of a specific program selected by a user is formed on each key of the keyboard so that the shortcut keys set for each program can be easily and conveniently used to improve the efficiency of computer program operations. A keyboard having a plurality of keys connected to the keyboard, a transmitting / receiving unit connected to the keyboard and transmitting and receiving a signal to and from the CPU, and a plurality of keys connected to the keyboard and receiving signals from the CPU It includes a shortcut key forming portion for forming a shortcut pattern of a specific program selected by the user on the upper surface of the key.

Description

Keyboard with keyboard shortcuts {KEY BOARD FOR SUPPORTING SHORTCUT KEY}

The present invention relates to a keyboard, which is one of the input devices among the hardware of a computer, wherein a shortcut pattern of a specific program selected by a user is formed on each key of the keyboard, so that shortcut keys set for each program can be used easily and conveniently. It's about a keyboard with keyboard shortcuts to improve efficiency.

In general, a keyboard is a device for inputting a program or data by sending a signal by pressing a key of a desired character, also called a keyboard. These keyboards are part of a computer system that resembles a typewriter's keyboard, and the keys are arranged according to certain rules so that when a key is pressed, a corresponding signal is sent to allow the user to control computer operations or enter data.

Computer keyboards include a standard set of printable characters that are arranged in QWERTY, like most English typewriters, and various non-standard characters, such as European special characters, Korean and Chinese characters, depending on the make and model or country of the keyboard. Contains a character or extended character set. In addition, most keyboards include a calculator-like numeric keypad on one side of the keyboard, and all keyboards contain several non-character keys in addition to these character keys. Among these non-character keys, other non-character special keys, such as control keys, alt keys, shift keys, command keys, function keys, and tab keys, can be pressed alone or in combination with other keys to control the operation of the program or to display text or cursors on the screen. Used to move it.

1 is a perspective view showing the appearance of a conventional computer keyboard 10. In the conventional keyboard 10, a plurality of letter keys, numeric keys, and function keys in a rectangular shape having a fixed position are installed in an arrangement for easy input by a user.

In addition to the keyboard, the touch screen keyboard (Patent Literature 1) in which a key is input in accordance with the user's touch and light is displayed on the surface of the touch screen, in addition to the keyboard. The projector keyboard (patent document 2) etc. to which a key is input by this are also developed. In addition, a multi-language keyboard (Patent Application 10-2010-0103968) capable of supporting a multi-language through a projector has been developed to the conventional push input keyboard filed by the present applicant.

Conventional keyboards as described above are simply formed through a projector or display and a touch screen in a manner of forming a keyboard layout of keys, and follow the keyboard layout of a common key (QWERTY type), and form a keyboard layout of a general key. There is no problem in that, but there is a problem that can not support the shortcut keys required for each specific program.

That is, whenever a user performs StarCraft, War3, Lineage, etc. as a game program, such as Korean or Word as a document creation program, CAD or Photoshop as a drawing or image creation program, and the like, the user may input a command used for each specific program. You should be familiar with the keys and shortcut keys. If you are not familiar with the shortcuts for these specific programs, you may find it inconvenient to use them by clicking them one by one through the toolbar or display tool of the program.

(Patent Document 1) KR 10-2003-0093597 A

(Patent Document 2) KR 10-2006-0070590 A

In order to solve the above problems, an object of the present invention is that a shortcut key pattern of a specific program selected by a user is formed on each key of a keyboard, so that shortcut keys set for each program can be used easily and conveniently. It is to provide a keyboard with keyboard shortcuts to improve the sex.

Other objects, specific advantages and novel features of the present invention will become more apparent from the following detailed description and preferred embodiments with reference to the accompanying drawings.

In order to achieve the above object, a shortcut key supporting keyboard according to a first embodiment of the present invention includes a keyboard provided with a plurality of keys on an upper surface portion, connected to the keyboard, and a signal from a central processing unit (CPU) of a computer. It includes a transceiver for transmitting and receiving, and a hot key forming unit connected to the keyboard, receiving a signal from the CPU to form a shortcut pattern of a specific program selected by the user on the upper surface of the plurality of keys.

The shortcut key forming unit may be a projector configured to irradiate light on a shortcut pattern of a specific program selected by a user on upper surfaces of the plurality of keys.

The shortcut key of the specific program may include a first shortcut key for performing a shortcut function corresponding to only one key input of the plurality of keys, and one key of the plurality of keys while pressing a shift key. A second shortcut key for performing a corresponding shortcut function when inputting a key, and a shortcut key corresponding to one of the plurality of keys while pressing a control key; And a fourth shortcut key portion and a fourth shortcut key portion for performing a shortcut function corresponding to one of the plurality of keys while pressing the Alt key.

In addition, the projector, by default, irradiates light on the upper surface of each key corresponding to the first shortcut key to form a shortcut pattern, and when the shift key is pressed, the upper surface of each key corresponding to the second shortcut key Irradiate light to form a shortcut key pattern, and when the control key is pressed, the upper surface of each key corresponding to the third shortcut key portion is irradiated with light to form a shortcut key pattern, and when the alt key is pressed, the shortcut key pattern corresponds to the fourth shortcut key part. The upper surface of each key is irradiated with light to form a hotkey pattern.

In addition, the projector is characterized in that the light is irradiated so that the color of the respective hot key pattern is formed differently when the default and when pressing the shift key, the control key and the alt key, respectively.

Meanwhile, the shortcut key supporting keyboard according to the second embodiment of the present invention is connected to the projector keyboard, a projector keyboard to which a plurality of keys are displayed on one surface by irradiating light, and a key is input by a user's touch, and connected to the computer keyboard. A transmission / reception unit for transmitting and receiving a signal to and from the CPU, and the projector keyboard connected to the projector keyboard and receiving a signal from the CPU to form a shortcut pattern of a specific program selected by the user on the plurality of keys. It comprises a shortcut key forming portion for irradiating light through.

In addition, the shortcut key forming unit forms a shortcut key pattern on each key corresponding to the first shortcut key unit by default, and forms a shortcut key pattern on each key corresponding to the second shortcut key unit when a shift key is pressed, When a control key is pressed, a shortcut key pattern is formed on each key corresponding to the third shortcut key, and when the alt key is pressed, a shortcut key pattern is formed on each key corresponding to the fourth shortcut key.

The hot key forming unit may be configured to irradiate light through the projector keyboard such that the color of each hot key pattern is different when the default key and the shift key, the control key, and the alt key are pressed.

Meanwhile, the shortcut key supporting keyboard according to the third embodiment of the present invention has a display unit for displaying a plurality of keys and a coordinate system corresponding to each of the plurality of keys, and is arranged above the display unit such that a key is input by a user's touch. A touch screen keyboard including a touch screen to be installed, a transmitter / receiver connected to the touch screen keyboard and transmitting and receiving a signal to and from a CPU, a signal connected to the touch screen keyboard, and receiving a signal from the CPU. And a shortcut key forming unit configured to receive and display the shortcut key pattern of a specific program selected by the user on the plurality of keys through the display unit.

In addition, the shortcut key forming unit may be displayed through the display unit such that a color of each shortcut key pattern is differently formed when a default key is pressed and a shift key, a control key, and an alt key are pressed.

As described above, in the shortcut key supporting keyboard according to the first to third embodiments of the present invention, the shortcut key pattern may be at least one of a character, a figure, and an image.

In the shortcut key supporting keyboard according to the present invention, a shortcut key pattern of a specific program selected by a user is formed on each key of the keyboard through a shortcut key forming unit for transmitting and receiving a signal with a CPU of the computer so that the shortcut keys set for each program can be used easily and conveniently. Improve computer program efficiency

Furthermore, a different hotkey pattern is formed for each of the default first hotkey portion, the second hotkey portion working with the shift key, the third hotkey portion working with the control key, and the fourth hotkey portion working with the alt key. Therefore, the user can use each shortcut easily and conveniently.

Meanwhile, the shortcut key pattern may be set so that a user may easily recognize the shortcut key through a figure or an image as well as a letter.

1 is a perspective view of a keyboard according to the prior art,
2 is a perspective view showing a first embodiment of a shortcut key supporting keyboard according to the present invention;
3 is a perspective view showing a state in which the shift key is pressed in the embodiment of FIG.
4 is a perspective view illustrating a state in which a control key is pressed in the embodiment of FIG. 2,
5 is a perspective view illustrating a state in which the alt key is pressed in the embodiment of FIG. 2,
6 is a perspective view showing a second embodiment of a keyboard with a shortcut key according to the present invention;
7 is a perspective view showing a third embodiment of a keyboard with a shortcut key according to the present invention.

Hereinafter, with reference to the accompanying drawings will be described a preferred embodiment of a keyboard shortcut support according to the present invention in detail.

The shortcut key supporting keyboard according to the first embodiment of the present invention includes a keyboard 100, a transceiver 200, and a shortcut key forming unit 300 as illustrated in FIGS. 2 to 5, and the shortcut key forming unit 300 may be a projector 310.

The keyboard 100 is an input device, which is one of hardware of a computer that inputs a program or data by sending a signal by pressing a key of a desired character as shown in FIGS. 2 and 3, and a plurality of keys 110 are provided on an upper surface thereof. Is installed. In the keyboard 100 of the present invention, letters or numbers are not printed on the upper surface of each key 110, and patterns such as letters and numbers are formed on the upper surface of each key 110 by the projector 300 to be described later. May be However, unlike the character keys of the plurality of keys 110, in general, in the case of other non-character special keys such as numeric keys or non-key keys, for example, control keys, alt keys, shift keys, command keys, function keys, and tab keys, most programs In the same function to support the shortcut key in the non-character key is preferably printed in advance on the upper surface of the key 110 is arranged. This is because the light irradiation range of the projector 300 to be described later can be focused on the character key.

The transmitter / receiver 200 is connected to the keyboard 100 and transmits and receives signals to and from a central processing unit (CPU) of a computer, although not shown in the drawing. The transmitter / receiver 200 is responsible for transmitting and receiving between the keyboard 100 and the projector 310 and the CPU of the shortcut key forming unit 300 to be described later. In other words, the key input method of the keyboard 100 only needs to be a one-way transmission as an input device, but it is also necessary to output a shortcut pattern of a specific program desired by the user by receiving a signal from the CPU. Therefore, as shown in FIG. 1, the 6-pin serial cable 11 of the general keyboard 10 is difficult to apply, and as shown in FIG. It is preferable to use a transceiver (not shown). Accordingly, the transceiver 200 may be a universal serial bus USB cable for bidirectional communication between the keyboard 100 and the CPU, or a USB wireless transceiver for bidirectional wireless communication between the keyboard 100 and the CPU.

Unlike USB cables, USB wireless transceivers can be used to send and receive signals wirelessly with the CPU. For example, the wireless transmission / reception scheme may be a Bluetooth, Zigbee, or Radio Frequency Identification (RFID) scheme. Most USB wireless transmitters and receivers tend to prefer the Bluetooth method because they operate with other input devices such as a mouse as well as the keyboard 100.

The shortcut key forming unit 300 is connected to the keyboard 100 as illustrated in FIGS. 2 to 5, receives a signal from the CPU, and displays a shortcut key pattern of a specific program selected by a user on the upper surface of the plurality of keys 110. 305 is formed. In the shortcut key supporting keyboard according to the first embodiment of the present invention, the shortcut key forming unit 300 may be a projector 310 as shown in Figs. The shortcut key 305 may be formed on the upper surface of each key 110 of the keyboard 100 through a separate light irradiation means or a pattern forming means corresponding thereto. The shortcut key is a key or a set of keys for performing a predetermined function in a specific program. The shortcut key is also called a shortcut key and is also called a shortcut key, hot key, or key combo. In other words, the user can significantly reduce work time by using several key combinations to reduce several consecutive processes when using menus and pointing devices through shortcut keys, and when entering long commands. In addition, the specific program is StarCraft, War3, Lineage, etc. as a game program, such as Korean or Word as a document creation program, CAD or Photoshop as a drawing or image creation program, and is developed in the future as well as computer programs that can be used. It also includes a computer program.

The projector 310 of the hot key forming unit 300 is connected to the keyboard 100 to receive a signal from the CPU, wherein the CPU is a separate recording medium to interwork with a specific program selected by the user or with the specific program selected by the user. After determining the shortcut key of the specific program selected by the user according to the shortcut key formation program, the shortcut key pattern 305 corresponding to the key arrangement of the shortcut key is transmitted to the projector 310. The projector 310 irradiates light to form a shortcut key pattern based on a signal transmitted from the CPU on the upper surface of the plurality of keys 110, and the user generates a shortcut key pattern 305 formed on each key 110 through the projector 310. ) And enter the shortcut key. The key input signal is transmitted from the keyboard 100 to the CPU by the user's key input, and the CPU performs a program operation corresponding to a shortcut key of the specific program selected by the user.

The shortcut key of the specific program may include a first shortcut key 111 that performs a shortcut function corresponding to only one key input of the plurality of keys, and one of the plurality of keys while pressing the shift key 115. A second shortcut key 112 that performs a shortcut function corresponding to a key input when the key is input, and a shortcut key corresponding to a key input of one of the plurality of keys while pressing the control key 116 The third shortcut key 113 for performing the operation, and the fourth shortcut key 114 for performing a shortcut function corresponding to the case where one of the plurality of keys is input while pressing the alt key 117. It may include. That is, the shortcut key may reduce a continuous process for executing a function of a specific program with a single key input. The shortcut key may perform a shortcut key function by only one key input of a plurality of keys 110 arranged on the keyboard. In addition, a shortcut key function may be performed through a key input of any one of the plurality of keys 100 together with at least one combination of the shift key 115, the control key 116, and the alt key 117.

In this case, as shown in FIG. 2, the projector 310 may form a shortcut key pattern 305 by irradiating light on an upper surface of each key corresponding to the first shortcut key 111 as a default. . In this case, the default value is a state in which the user does not have a separate key input during operation according to execution of a specific program selected by the user. Therefore, the user can see the shortcut key pattern 305 formed in the first shortcut key 111 through the light emitted from the projector 310 to achieve the function of the shortcut key.

In addition, as shown in FIG. 3, when the shift key 115 is pressed, the projector 310 may irradiate light onto the upper surface of each key corresponding to the second shortcut key 112 to form a shortcut key pattern 305. Can be. In this case, the second shortcut key unit performs a shortcut key function by combining the shift key 115. When the shift key 115 is pressed, the shortcut key pattern 305 of the default first shortcut key 111 disappears, and the second shortcut key part is performed. Only the shortcut key pattern 305 corresponding to 112 is formed on the plurality of keys 110.

In addition, as shown in FIG. 4, when the control key 116 is pressed, the projector 310 may irradiate light onto the upper surface of each key corresponding to the third shortcut key 113 to form a shortcut key pattern 305. As shown in FIG. 5, when the alt key 114 is pressed, a shortcut key pattern 305 may be formed by irradiating light on an upper surface of each key corresponding to the fourth shortcut key 114.

The projector 310 operating as described above may be implemented in a single color when the shortcut patterns 305 of the first to fourth shortcut keys 111 to 114 are formed, but may be produced in various colors for the user's more convenient use. have. That is, the projector 310 emits light so that the color of each hotkey pattern 305 is formed differently when it is the default and when each of the shift key 115, the control key 116, and the alt key 117 is pressed. It may be. This will allow the user to know in advance whether the key combination is wrong in realizing the function of the shortcut key he wants to perform.

The shortcut pattern 305 formed on the plurality of keys 110 through the projector 310 may be at least one of a user's selection or a pre-programmed character, figure, or image. For example, when the specific program is a document writing program such as Korean or Word, if the shortcut pattern 305 is expressed as a character, it is formed by deleting one line, underlining, darkening, lightening, inserting, selecting all, finding, and reverting. Or a shortcut pattern 305 such as a figure or an image designated to a toolbar or a tool display of the specific program. In addition, when the specific program is a drawing or drawing program such as CAD or Photoshop, if it is expressed as a character, it may be formed by line drawing, circle drawing, erasing, hatching, moving, copying, rotating, symmetry, cropping, and the like. It may also be a shortcut pattern 305 such as a figure or an image. In addition, when the specific program is a game program such as StarCraft, War 3 or Lineage, etc., if expressed as a character, it may be formed by movement, attack, inventory, map, skill, and the like. )

On the other hand, the shortcut key support keyboard according to the second embodiment of the present invention, as shown in Figure 6, the projector keyboard to display a plurality of keys 110 on one surface by irradiating light, the key is input by the user's touch 400 is connected to the projector keyboard 400, a transceiver 200 for transmitting and receiving a signal to and from a CPU of the computer, and is connected to the projector keyboard 400, and receives signals from the CPU. It includes a shortcut key forming unit 300 for irradiating light through the projector keyboard 400 so that the shortcut key pattern 305 of a specific program selected by the user is formed on the plurality of keys 110.

Since the configuration and operation of the projector keyboard 400 can be implemented in the prior art (Patent Document 2), a detailed description thereof will be omitted, and the key shortcut formation of the present invention to be implemented through the projector keyboard 400 will be described in detail. Duplicate descriptions described in the first embodiment of will be omitted.

The shortcut key forming unit 300 of the shortcut key supporting keyboard according to the second embodiment of the present invention is different from the projector 310 shown in the first embodiment, and directly forming the shortcut key pattern 305 is the projector keyboard 400. The shortcut key forming unit 300 may be referred to as a microcomputer or a control unit built in the projector keyboard 400. Therefore, the shortcut key forming unit 300 receives a signal from the CPU and transmits a command to the projector keyboard 400 to irradiate light to form the shortcut key pattern 305.

As described in detail in the first embodiment of the present invention, in the second embodiment, the shortcut key of the specific program may include a first shortcut key 111 that performs a shortcut function corresponding to only one key input of the plurality of keys. And a second shortcut key 112 that performs a shortcut function corresponding to a key input of one of the plurality of keys while the shift key 115 is pressed, and a control key 116 is pressed. In the case of inputting one of the plurality of keys, the third shortcut unit 113 for performing a corresponding shortcut function and the one of the plurality of keys while pressing the alt key 117 are pressed. In some cases, a fourth shortcut key 114 may perform a corresponding shortcut function.

In this case, the shortcut key forming unit 300 forms a shortcut key pattern 305 on each key corresponding to the first shortcut key 111 by default, and when the shift key 115 is pressed, the second shortcut key is formed. A shortcut key pattern 305 is formed on each key corresponding to the unit 112, and when a control key 116 is pressed, a shortcut key pattern 305 is formed on each key corresponding to the third shortcut key 113, and alt When the key 117 is pressed, a shortcut key pattern 305 may be formed on each key corresponding to the fourth shortcut key 114.

In addition, the shortcut key forming unit 300 may be formed so that the color of each shortcut key 305 is different when the default key is pressed and the shift key 115, the control key 116, and the alt key 117 are pressed. Light may be irradiated through the projector keyboard 400.

In addition, the shortcut key supporting keyboard according to the third exemplary embodiment of the present invention includes a display unit 510 displaying a plurality of keys 110 and a coordinate system corresponding to each of the plurality of keys 110, as shown in FIG. 7. A touch screen keyboard 500 including a touch screen 520 installed on the display unit 510 so that a key is inputted by a user's touch, and connected to the touch screen keyboard 500. A specific program selected by the user on the plurality of keys 110 connected to the touch screen keyboard 500 and the transceiver 200 for transmitting and receiving signals to and from the CPU, and receiving signals from the CPU. It includes a shortcut key forming unit 300 to display through the display unit 510 so that the shortcut key pattern 305 is formed.

Since the configuration and operation of the touch screen keyboard 500 can be implemented in the prior art (Patent Document 1), a detailed description thereof will be omitted, and the key shortcut formation of the present invention to be implemented through the touch screen keyboard 500 will be described in detail. Duplicate description described in the first embodiment of the present invention will be omitted.

The shortcut key forming unit 300 of the shortcut key supporting keyboard according to the third embodiment of the present invention is different from the projector 310 of the first embodiment, and is substantially the same as the shortcut key forming unit 300 of the second embodiment. That is, the direct forming of the shortcut key pattern 305 is performed by the display unit 510 of the touch screen keyboard 500, and the shortcut key forming unit 300 is a microcomputer or a controller embedded in the touch screen keyboard 500. can do. Therefore, the shortcut key forming unit 300 receives a signal from the CPU to display the display on the display unit 510 of the touch screen keyboard 500 to transmit a command to form the shortcut key pattern 305.

As described in detail in the first embodiment of the present invention, in the third embodiment, the shortcut key of the specific program may include a first shortcut key that performs a corresponding shortcut function only by inputting one key of the plurality of keys 110. And a second shortcut key 112 for performing a shortcut function corresponding to one of the plurality of keys 110 while pressing the shift key 115, and a control key ( The third shortcut key 113 for performing a shortcut function corresponding to the case of inputting one of the plurality of keys 110 while pressing 116 and the plurality of keys while pressing the alt key 117. When a key of one of the keys 110 is input, the fourth shortcut key 114 may perform a shortcut function corresponding thereto.

In this case, the shortcut key forming unit 300 forms a shortcut key pattern 305 on each key corresponding to the first shortcut key 111 by default, and when the shift key 115 is pressed, the second shortcut key is formed. A shortcut key pattern 305 is formed on each key corresponding to the unit 112, and when a control key 116 is pressed, a shortcut key pattern 305 is formed on each key corresponding to the third shortcut key 113, and alt When the key 114 is pressed, a shortcut key pattern 305 may be formed on each key corresponding to the fourth shortcut key 114.

In addition, the shortcut key forming unit 300 may be formed so that the color of each shortcut key 305 is different when the default key is pressed and the shift key 115, the control key 116, and the alt key 117 are pressed. The display may be displayed through the display unit 510.

The embodiments of the present invention described above and shown in the drawings should not be construed as limiting the technical idea of the present invention. The scope of protection of the present invention is limited only by the matters described in the claims, and those skilled in the art will be able to modify the technical idea of the present invention in various forms. Accordingly, such improvements and modifications will fall within the scope of the present invention as long as they are obvious to those skilled in the art.

100: keyboard 110: keys
111: first shortcut key 112: second shortcut key
113: third shortcut portion 114: fourth shortcut portion
115: shift key 116: control key
117: Alt key
200: transceiver
300: hot key forming unit 305: hot key pattern
310: projector
400: projector keyboard
500: touch screen keyboard
510: display unit 520: touch screen

Claims

Keyboard with a plurality of keys installed in the upper surface part,
A transceiver connected to the keyboard and transmitting and receiving a signal to and from a CPU of the computer;
A shortcut key forming unit connected to the keyboard and receiving a signal from the CPU to form a shortcut key pattern of a specific program selected by a user on an upper surface of the plurality of keys;
The shortcut key forming unit,
Is a projector to form a shortcut pattern of a specific program selected by the user on the upper surface of the plurality of keys by irradiating light,
The shortcut key of the specific program,
A first hotkey unit performing a hotkey function corresponding to only one key input of the plurality of keys;
A second hot key unit which performs a hot key function when a key of one of the plurality of keys is input while pressing a shift key;
A third hot key unit which performs a hot key function corresponding to one of the plurality of keys while pressing a control key;
In the case of pressing one of the plurality of keys while pressing the Alt key, and includes a fourth shortcut key for performing a corresponding shortcut function,
The projector,
By default, the upper surface of each key corresponding to the first shortcut key is irradiated with light to form a shortcut key pattern,
When the shift key is pressed, light is irradiated onto the upper surface of each key corresponding to the second shortcut key to form a shortcut key pattern,
When a control key is pressed, light is irradiated on the upper surface of each key corresponding to the third shortcut key to form a shortcut key pattern,
When the alt key is pressed, a shortcut key supporting keyboard characterized in that a shortcut key pattern is formed by irradiating light on an upper surface of each key corresponding to the fourth shortcut key.

delete

The method of claim 1,
The projector,
A shortcut key supporting keyboard, characterized in that the light is irradiated so that the color of each hot key pattern is different when the default key and the shift key, the control key, and the alt key are pressed.

A projector keyboard to display a plurality of keys on one surface by irradiating light, and to input keys by a user's touch;
A transceiver connected to the projector keyboard and transmitting and receiving a signal to and from a CPU of the computer;
A shortcut key forming unit connected to the projector keyboard and receiving a signal from the CPU to irradiate light through the projector keyboard to form a shortcut pattern of a specific program selected by the user on the plurality of keys;
The shortcut key of the specific program,
A first hotkey unit performing a hotkey function corresponding to only one key input of the plurality of keys;
A second hot key unit which performs a hot key function when a key of one of the plurality of keys is input while pressing a shift key;
A third hot key unit which performs a hot key function corresponding to one of the plurality of keys while pressing a control key;
In the case of pressing one of the plurality of keys while pressing the Alt key, and includes a fourth shortcut key for performing a corresponding shortcut function,
The shortcut key forming unit,
By default, a shortcut key pattern is formed on each key corresponding to the first shortcut key part,
Pressing the shift key forms a shortcut key pattern on each key corresponding to the second shortcut key part,
Pressing a control key forms a shortcut key pattern on each key corresponding to the third shortcut key part,
And a key is pressed to form a shortcut pattern on each key corresponding to the fourth shortcut key.

delete

The method according to claim 6,
The shortcut key forming unit,
And a key for irradiating light through the projector keyboard such that the color of each hot key pattern is different when the default key and the shift key, the control key, and the alt key are pressed.

A touch screen keyboard having a display unit for displaying a plurality of keys, a coordinate system corresponding to each of the plurality of keys, and a touch screen installed at an upper portion of the display unit to input keys by a user's touch;
A transceiving unit connected to the touch screen keyboard and transmitting and receiving a signal to and from a central processing unit (CPU) of the computer;
A shortcut key formation unit connected to the touch screen keyboard and configured to receive a signal from the CPU and display the shortcut key pattern of a specific program selected by the user on the plurality of keys through the display unit;
The shortcut key of the specific program,
A first hotkey unit performing a hotkey function corresponding to only one key input of the plurality of keys;
A second hot key unit which performs a hot key function when a key of one of the plurality of keys is input while pressing a shift key;
A third hot key unit which performs a hot key function corresponding to one of the plurality of keys while pressing a control key;
In the case of pressing one of the plurality of keys while pressing the Alt key, and includes a fourth shortcut key for performing a corresponding shortcut function,
The shortcut key forming unit,
By default, a shortcut key pattern is formed on each key corresponding to the first shortcut key part,
Pressing the shift key forms a shortcut key pattern on each key corresponding to the second shortcut key part,
Pressing a control key forms a shortcut key pattern on each key corresponding to the third shortcut key part,
And a key is pressed to form a shortcut pattern on each key corresponding to the fourth shortcut key.

delete

The method of claim 10,
The shortcut key forming unit,
And a keyboard for displaying a shortcut key through the display unit such that the color of each shortcut key pattern is different when a user presses a shift key, a control key, and an alt key.

The method according to any one of claims 1, 5, 6, 9, 10 and 13,
The shortcut pattern is,
Keyboard with a shortcut key, characterized in that at least one of the characters, shapes or images.