KR101092335B1 - Keyboard for Computor - Google Patents

Abstract

Disclosed is a computer keyboard which further improves convenience of visual recognition and convenience of input operation of a user. The computer keyboard of the present invention is convenient because it can execute the instructions by a simple procedure by assigning execution of instructions of the application program to the function keys (F1 to F12) of the keyboard. It is also convenient to execute the commands by a simple procedure by assigning execution of music or video playback commands of the music or video playback program to specific keys of the Num Lock key group disposed on the right side of the keyboard. In the game mode, it is also convenient to input a user by blocking transmission of key code values of specific keys that terminate execution of the game when an accidental pressing is made while playing a computer game.

Keyboard, Computer, Function Change Key, Function Key, Multimedia, Game Mode, Code Value Change

Description

Keyboard for Computers {Keyboard for Computor}

The present invention relates to a computer keyboard, and more particularly, to a computer keyboard that improves the convenience of visual recognition and input operation of a user.

A computer keyboard is a kind of input device of a computer and is a main means for inputting numbers, letters and symbols. With respect to such a computer keyboard, techniques for improving the convenience of visual recognition and convenience of input operation of the user have been proposed.

For example, Korean Patent Registration No. 0222374 (Registration Date: October 1, 1999) indicates that one key of the keyboard, for example, English 'A' and Korean 'ㅁ' is displayed and applied to the English 'A' A separate light emitting diode is provided under 'and Korean' ㅁ 'and the corresponding light emitting diode is operated according to the switch operation by the Korean / English switching key, so that the corresponding English or Korean is highlighted to increase the user's visibility and accordingly Disclosed is a selective character display device for a keyboard that also improves the convenience of input operation.

Korean Patent Registration No. 0527264 (Registration date: November 8, 2005) installs a combination of three primary color light emitting diodes of red, green, and blue inside the keys of the keyboard, and the symbol part displayed on the surface of the keys is made of transparent material. Disclosed is a keyboard apparatus that enables various colors of keys of a keyboard to be expressed by processing with. In such a keyboard device, the color of each key of the keyboard is selected in a form desired by a user by a program executed in the computer while connected to the computer. The color selection of such keys improves the visibility and operability of the user.

Korean Utility Model Registration No. 0299427 (Registration Date January 14, 2003) shows numbers or directions depending on whether the Num Lock key is activated by installing a plurality of LED lamps in the lower direction of the keys where both numbers and directions remain at the same time. By selectively irradiating the LED lamp light only, the optical keyboard has been launched so that the user can easily recognize whether the current mode is a numeric input mode or not. The optical keyboard also selectively irradiates the light of the LED lamp only in Korean or English depending on whether the Korean / English switch key is activated.

Korean Patent Laid-Open Publication No. 2006-0103662 (published: October 4, 2006) discloses a keyboard for displaying a use status for a computer, in which case the Caps Lock key, Scroll Lock key, and Num Lock key are pressed. The key itself emits light so that the user can easily recognize the current mode status. In particular, when the Num Lock key is pressed, not only the Num Lock key itself but also all of the keys grouped with the Num Lock key are made to emit more visibility. In addition, it increases the user's visibility and operability by causing the keys that produce a meaningful effect only when combined with other keys, that is, keys that can be combined with the Ctrl, Shift and Alt keys are pressed.

However, in addition to the above convenience improvement, there is a potential demand for further convenience improvement in some fields, but there is a lack of awareness of this situation, and thus, no suitable alternative is proposed.

Accordingly, the present invention has been made to solve the above problems and limitations of the prior art, and recognizes a potential need for convenience improvement which has not yet been proposed and proposes an appropriate means based thereon. That is, an object of the present invention is to provide a computer keyboard which further improves the convenience of visual recognition and convenience of input operation of a user.

More specifically, it is an object of the present invention to allow the function keys F1 to F12 on the keyboard to execute a command that is mainly used in an application program by the operation of the added function change key, and the function of the function keys is that keys. To provide a computer keyboard that is displayed as a visual symbol on the screen and when the function change key is activated, the function keys can be identified by different keys and colors.

It is also an object of the present invention to display the music or video in the music or video playback program, the keys displayed with symbols similar to those related to music or video playback among the keys grouped together with the Num Lock key by the operation of the added multimedia function switch key. A computer that allows the execution of commands for playback and the function of such multimedia function keys are displayed on the keys as visual symbols and the multimedia function keys can be identified by different keys and colors when the multimedia function key is activated. To provide a keyboard.

In addition, an object of the present invention is to block the transmission of key code values of keys that cause a fatal interruption to the game progress by the operation of the added game mode switch key, and the keys mainly used in the game can be identified by different keys and colors. It is to provide a keyboard for the computer.

The computer keyboard of the present invention includes a plurality of general keys having a key code value by itself or in combination with other keys; A function conversion key for converting a key code value of the general key when activated; A plurality of light emitting elements which are included in some or all of the general keys and the function conversion key so that visual symbols displayed on the surfaces of the keys are distinguished from each other; And recognizing activation by pressing the function conversion key, converts the key code values of the general keys and transfers them to a computer, and general keys associated with the key when the function conversion key is activated (hereinafter, 'function conversion key'). A control unit for operating the light emitting elements included in the function related key related general keys or changing the operation of the light emitting elements such that the symbols displayed on the surface of the related general keys' are distinguished from other general keys. do. The function change key is a function key for changing a code value of some or all of the function keys F1 to F12 of the keyboard, and a command for music or video playback when the key is pressed on some of the general keys. It is selected from the group consisting of a multimedia function switching key for granting the executed multimedia function and a game mode switching key for blocking transmission of key code values of three Windows dedicated keys (Left_WIN Key, Right_WIN Key and Win App Key).

Preferably, the function key code value change key and the general keys associated with the multimedia function switch key have a visual symbol indicating a function converted on its surface, and the function key associated with the function key When the function conversion key is activated and not activated, it is preferable that the light emitting device emits light of different colors. In addition, the function conversion key is preferably emitted in different colors by the light emitting device when it is activated and not activated.

In particular, as a specific embodiment, the present invention relates to the general key associated with the function conversion key is a part or all of the function keys (F1 to F12 function keys) of the keyboard, when the function key code value change key is activated It generates code values for instructions used in application programs, especially Microsoft Office Word, a Microsoft word processor program. When you press the corresponding function key in the application program, the computer keyboard is executed.

, 이하 ‘Num Lock 키 그룹’이라 함) 중

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의 일부 또는 전부로서, 상기 멀티미어디 기능전환키가 활성화될 때 음악 또는 동영상 재생 프로그램에서 음악 또는 동영상 재생과 관련되는 명령어들의 코드값을 생성하는 것이어서, 그 응용 프로그램에서 해당 키를 누르면 해당 명령어가 실행되는 컴퓨터용 키보드를 제공한다. 상기에서, 상기 Num Lock 키 그룹 중에서 멀티미디어 기능과 관련이 없는 키들은 상기 멀티미디어 기능전환키가 활성화되었을 때 하이라이트되지 않는 것이 바람직하다. 또한, 상기 멀티미디어 기능전환키가 활성화되었을 때, 상기 멀티미디어 기능키 중에서 음 소거 기능을 가지는 키 (

)가 눌려지면 그 키의 하이라이트가 제거될 뿐만 아니라 음의 크기를 크게 하거나 작게 하는 키들(

및

)의 하이라이트도 제거되는 것이 바람직하다. In another embodiment, the present invention relates to the general function keys related to the multimedia function switching key (hereinafter referred to as 'multimedia function key') are keys grouped together with the Num Lock key (

, Hereinafter referred to as the "Num Lock Key Group")

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As part or all of, when the multimedia function switch key is activated to generate a code value of the commands related to music or video playback in the music or video playback program, pressing the corresponding key in the application program Provides a keyboard for a running computer. In the above, keys that are not related to the multimedia function in the Num Lock key group are not highlighted when the multimedia function switch key is activated. Further, when the multimedia function switch key is activated, a key having a mute function among the multimedia function keys (

When is pressed, not only the highlight of the key is removed, but also the keys that make the sound louder or smaller (

And

It is also desirable to remove the highlights.

As another embodiment, the present invention provides a computer keyboard for blocking the transmission of the key code value of the three Windows dedicated keys (Left_WIN Key, Right_WIN Key and Win App Key) when the game mode switch key is activated. do. In the above description, general keys except for the three Windows private keys are highlighted, whereas the three Windows private keys are not highlighted. In addition, when the game mode switching key is activated, the keys of W, A, S, and D, which are mainly used for the game, are used as four directional keys and alternative keys for the directional keys. It is desirable to highlight in distinct colors.

The present invention further improves the convenience of visual recognition and input operation of the user with respect to the computer keyboard.

In particular, by assigning execution of the application's commands to function keys (F1 through F12) of the keyboard, the user can execute the commands by a simple procedure, which is convenient and intuitively recognizes the commands. Displaying a symbol or text on its keys provides a user's recognition convenience.

In addition, by assigning the execution of music or video playback commands of the music or video playback program to specific keys of the Num Lock key group located on the right side of the keyboard, the user can execute the commands by a simple procedure, An intuitively recognizable symbol is displayed on the keys to provide a user's recognition convenience.

In the game mode, it is also convenient to input a user by blocking transmission of key code values of specific keys that terminate execution of the game when an accidental pressing is made while playing a computer game.

As used herein, the term “general key” refers to a key having a key code value, either by itself or in combination with other keys, among the keys disposed on a computer keyboard. Examples of keys that themselves have key code values include numeric keys, alphabetic keys, enter keys, and function keys F1 through F12, and in combination with other keys, keys having a key code value include Ctrl, Shift and Alt key.

As used herein, the term “function change key” means that when it is activated, that is, when it is pressed, the key code value of the general keys associated with it is changed or which function is assigned to the general keys in an application. Say that. These function conversion keys are already present in known computer keyboards, such as the Caps Lock key, the Korean / English toggle key, and the Num Lock key. On the other hand, the function change key newly proposed by the present invention includes a function key code value change key, a multimedia function change key, and a game mode change key.

As used herein, the term “function key” refers to a function key F1 to F12 on a computer keyboard. Some computer keyboards may be extended to have more function keys, in which case it can be understood to include extended function keys.

As used herein, the term “multimedia function” refers to a function associated with the playback of music or video in a multimedia player application, i.e., an application that plays music or video, such as Play / Pause, Refers to the functions of Stop, Prev Track, Next Track, Rewind, Fast Forward, Volume-, Sound +, Mute, etc. .

As used herein, the term “multimedia function key” refers to a general key that executes a multimedia function when the key is pressed in a multimedia application program.

As used herein, the term “functional key related to a function key” refers to a general key to which a key code value is changed or a function is given to a certain application when the function key is activated. When the function conversion key is a Korean / English conversion key, the keys marked with Korean and English correspond to the same, and the function keys correspond to the function key code value changing key, which is the function conversion key according to the present invention. The multimedia function key corresponds to the multimedia function switch key.

As used herein, the term “function key code value change key” refers to a function change key that changes the code value of the function keys when it is activated, and “multimedia function switch key” refers to a multimedia function on specific general keys when it is activated. "Game Mode Switch Key" is a key code value of three Windows-only keys (Left_WIN Key, Right_WIN Key, and Win App Key) that can cause a fatal interruption in game execution when playing a computer game. It is a function conversion key that blocks the transmission of.

The term "Num Lock key group" as used herein refers to a set of keys grouped together with the Num Lock key on the right side of a computer keyboard. In this specification, it is also referred to simply as "numeric pad".

Hereinafter, with reference to the drawings will be described the present invention in detail.

Figure 1 shows an example of a state in which no function conversion key is activated in one embodiment of the computer keyboard of the present invention, Figure 2 is a function key code value change key is activated in the computer keyboard of Figure 1 One example of a state is shown. Although FIG. 1 shows that the function key code value change key is highlighted in white, this is for attention of the position of the function key code value change key and for comparison with FIG. In practice it is desirable that it is not highlighted as with any other function key when it is disabled. In addition, in FIG. 2, general keys other than the function keys F1 to F12 are expressed as not highlighted, but may also be highlighted in a basic color, for example, green.

As shown in Figures 1 and 2, the computer keyboard according to the present invention includes general keys such as numbers, alphabets, function keys, enter keys and the like as a conventional keyboard. The keyboard of the present invention also includes a new function change key not provided in the conventional keyboard. These function switching keys include function key code value changing keys, multimedia function switching keys, and game mode switching keys. 1 shows a function key code value changing key highlighted in white for attention in the upper right of the keyboard. One way to ensure that the keys of the keyboard are highlighted in various colors by the light emitting device described below is to have the symbol or letter part displayed on each key be formed of a transparent or translucent material and the other part of which is formed of an opaque material. . Several techniques can be used for this purpose, one of which uses the double injection method.

The general key and the function conversion key include a light emitting element therein. The light emitting device may emit light of a single color, but preferably emits light in various colors, and may represent a full color by a combination of three primary colors of red (R), green (G), and blue (B). Conventional light emitting devices can be used. Installing and operating such a light emitting element inside each key of the keyboard is a general technique and can be performed with reference to the technical contents generally known and described in many prior art documents.

The keyboard of the present invention also includes a control unit. The control unit is formed of a microchip, commonly referred to as a microcontrol unit, and is electrically connected to all the keys, so that the control unit detects the press and release of each key and displays the key code value of the pressed general key. To pass on. The controller checks whether the current state of the function conversion key is activated and changes the keycode values of the general keys related to the function conversion key according to whether the function conversion key is activated. A function change key is a type of toggle key that is activated once and deactivated once. In addition, the control unit controls the light emitting state of the light emitting device included in the function conversion key and the general keys related to the function conversion key differently according to whether the function conversion key is activated.

As a specific example, FIG. 1 shows that the function key code value change key is highlighted in white and the function keys are highlighted in red when the function key code value change key is not activated. Here, the white highlighting of the function key code value changing key is merely for the purpose of explanation and is not actually highlighted. The red light of the function keys indicates that the function key code value change key is not activated so that the intended functions are not applied, which may alternatively be displayed in green, which is a normal color applied to other general keys. . However, the red light emission of the function keys will be especially noticeable to the user.

On the other hand, Figure 2 shows that when the function key code value change key is activated, the function key code value change key is highlighted in blue at the border portion, the logo inside the border is highlighted in various colors, and the function keys are highlighted in blue color. Thereby showing the meaning to the user. In other words, blue means activation of a function key code value change key and a function key. The other general keys are not shown as highlighted but may be highlighted in green, the normal color. In this way, the user can visually know whether the function key code value change key is activated by changing the light emission state of the key according to the function key code value change key and the function key activation and deactivation state, compared to other general keys. .

The function keys F1 to F12 have a specific key code value. In the present invention, when a function key code value change key is activated, a new key code value is assigned to the function keys without allocating the specific key code value. . Of course, this operation is performed by the control unit of the keyboard. Since the new key code value for a function key is assigned to execute a command in a certain application by a simple procedure, it must be determined by which code value in the application the command that you want to assign to that function key has to be assigned. . That is, the function keys generate the code values of the commands used in an application when the function key code value change key is activated, so that pressing the corresponding function key in the application executes the command.

For example, if the application is Microsoft Office Word, a word processor program from Microsoft, for example, the method of executing the Copy command may be performed by right-clicking the Copy command and selecting the Edit menu. This includes selecting the command bar or the home menu bar and selecting the copy command, and using the shortcut keys that hold down the Ctrl and C keys together. However, these methods are inconvenient to perform cumbersome procedures or memorize shortcuts. The keyboard of the present invention assigns a key code value corresponding to a copy command to, for example, F8, so that a desired block can be copied by pressing only one F8 key. These function keys also have a visual symbol or text representing the function converted by the function key code value conversion key on it in order to visually recognize the function of the user. As such, the keyboard of the present invention enables the execution of commands in a particular application program in a simple procedure and without the burden of memorization.

Figures 1 and 2 show the calculator call function, function of NEW, OPEN, OPEN, SAVE, SAVE AS, PRINT, and CUT on the function keys F1 to F12. CUT), COPY, PASTE, FINE, UNDO and REDO functions are assigned in turn, and a visual symbol or letter representing those functions is displayed on the function keys. It shows what is done.

Next, a multimedia function switching key, which is another function switching key newly proposed by the present invention, will be described. 3 is a diagram illustrating a Num Lock key group to which a multimedia function is not applied, and FIG. 4 is a diagram illustrating multimedia function keys highlighted in blue when a multimedia function switch key is activated in a computer keyboard of the present invention. 5 is a diagram illustrating a highlight state of the Num Lock group and the multimedia function keys in various states in the computer keyboard of the present invention.

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의 키들에 음악 또는 동영상 재생과 관련되는 명령어들의 코드값을 할당함으로써 음악 또는 동영상 재생 프로그램에서 그것들을 누르면 해당 멀티미디어 기능이 수행되도록 한다. The computer keyboard of the present invention makes it possible to simply execute a command relating to music or video playback by the keyboard in a music or video playback program. To this end, the multimedia function switch key is added to the keyboard, and the multimedia function switch key is activated, and the Num Lock key group shown in FIG.

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By assigning code values of commands related to music or video playback to the keys of, the corresponding multimedia function is performed by pressing them in the music or video playback program.

More specifically, when the multimedia function switch key is activated, for example, the multimedia function switch key is highlighted in blue and the multimedia function keys are highlighted in blue as shown in FIG. 4. At this time, the keys that do not correspond to the multimedia function keys in the Num Lock key group are not highlighted when the multimedia function switch key is activated. 4 illustrates that a visual symbol representing the multimedia function is represented on the multimedia function keys. The multimedia function of the multimedia function key is only affected by the activation of the multimedia function switch key, and not by the activation of the num lock key.

FIG. 5 shows the state of the Num Lock key group when the multimedia function switch key is not activated and the Num Lock key is not activated (first from left of FIG. 5). The number 5 key, which is only a number, is not highlighted, indicating that the key code value is not generated even if it is pressed. Keys marked with numbers and other symbols or letters are highlighted in red, and keys according to symbols or letters other than numbers are highlighted. The code value is generated. Keys having the same key code value are highlighted in green regardless of the activation of the Num Lock key in the Num Lock key group. When the Num Lock key is activated (second from left of FIG. 5), all keys of the Num Lock key group are highlighted in green, indicating that all the keys generate the key code value of the number pad. Here, red light emission means deactivation of the Num Lock key, and green light emission means normal state as activation of the Num Lock key. Note that the Num Lock key group is typically used for the quick entry of numbers as a numeric keypad.

)가 눌려지면 그 키의 하이라이트가 제거될 뿐만 아니라 음의 크기를 크게 하거나 작게 하는 키들(

및

)의 하이라이트도 제거된다(도 5의 왼쪽에서 네 번째). 그럼으로써 현재 음소거 기능이 적용되고 있어서 음향의 증가 및 감소를 수행할 수 없는 상태임을 사용자에게 시각적으로 알려준다. 여기에서 푸른색 발광은 멀티미디어 기능의 활성화를 의미한다. When the multimedia function switching key is activated (third from the left in FIG. 5), only the keys to which the key code value of the multimedia function is assigned are highlighted in blue, and the rest of the keys are not highlighted so that the unhighlighted keys are pressed to the multimedia function. Expresses not generating the corresponding key code value. On the other hand, the key having the mute multimedia function with the multimedia function switch key activated (

When is pressed, not only the highlight of the key is removed, but also the keys that make the sound louder or smaller (

And

) Are also removed (fourth from the left in FIG. 5). This informs the user visually that the mute function is currently applied and the sound increase and decrease cannot be performed. Here, blue light emission means activation of a multimedia function.

Next, a game mode switch key, which is another function change key newly proposed by the present invention, will be described. 6 is a diagram illustrating a state in which a game mode switch key is not activated and an activated state in the computer keyboard of the present invention, respectively.

A typical computer keyboard has three Windows dedicated keys. Such dedicated keys are Left_WIN Key, Right_WIN Key, and Win App Key, and are keys introduced for user convenience in Windows, an operating system of a PC. However, Windows-only keys can cause fatal malfunctions while the user is running the game. In other words, if the user accidentally presses any one of the Windows-only keys while the game is running, the game may end.

Therefore, the computer keyboard of the present invention newly introduces a game mode switch key so that such a fatal error does not occur during execution of the game. Enabling the Game Mode Toggle key will not generate their key code values when you press Windows-only keys. Thus, the above problem caused by the Windows dedicated keys during the game is solved. FIG. 6 visually conveys to the user that when the game mode switch key is activated, the Windows-only keys are not highlighted so that no key code value is generated even when pressed.

Other general keys are highlighted in green, the color of the normal state. However, the keys of W, A, S, and D, which are mainly used in games as four directional keys and alternative keys for these directional keys, are preferably highlighted in a color distinct from other general keys.

In FIG. 6, the game mode switch key is highlighted in blue when activated, whereas it is not highlighted when not activated. The four arrow keys are highlighted in blue, and the W, A, S, and D keys used as alternative keys for the arrow keys, and the spacebar key are highlighted in yellow to distinguish them from other general keys. These keys are contrasted in that they highlight green when the game mode switch is not active.

The present invention has been described above with reference to the drawings. However, the examples shown in the drawings are only specific embodiments for describing the present invention, and thus the scope of the present invention is not to be understood as being limited to the drawings and the above description. It should be understood that there may be various modifications and variations that fall within the scope of the invention.

1 shows an example of a state in which no function key is activated in one embodiment of the computer keyboard of the present invention.

FIG. 2 illustrates an example of a function key code value change key being activated in the computer keyboard of FIG. 1.

3 is a diagram illustrating a Num Lock key group to which a multimedia function is not applied.

FIG. 4 is a diagram illustrating multimedia function keys highlighted in blue when the multimedia function switch key is activated in the computer keyboard of the present invention.

5 is a diagram illustrating a highlight state of a Num Lock group and multimedia function keys in various states in the computer keyboard of the present invention.

6 is a diagram illustrating a state in which a game mode switch key is not activated and an activated state in the computer keyboard of the present invention, respectively.

Claims (12)

A plurality of general keys having a key code value by itself or in combination with another key; A function conversion key for converting a key code value of the general key when activated; A plurality of light emitting elements which are included in some or all of the general keys and the function conversion key so that visual symbols displayed on the surfaces of the keys are distinguished from each other; And Recognizing activation by pressing the function conversion key, converts the key code values of the general keys and transfers them to the computer, and general keys related to the key when the function conversion key is activated (hereinafter referred to as 'function conversion key related'). And a control unit for operating the light emitting elements included in the general key related to the function conversion key or changing the operation of the light emitting elements such that symbols displayed on the surface of the general keys' are distinguished from other general keys. , The function switching key includes a multimedia function switching key for giving a multimedia function of executing a command relating to music or video playback when the key is pressed to some of the general keys. General keys related to the function conversion key (hereinafter, referred to as 'multimedia function key') related to the multimedia function switching key are slash (/) among keys grouped together with the Num Lock key (hereinafter referred to as 'Num Lock key group'). Key, key with number 8 and up arrow, key with number 4 and left arrow, number 5 key, key with number 6 and right arrow, key with number 2 and down arrow, Part or all of the key, dash or minus sign key, plus (+) key, and enter key with the number 0 and an insert (Ins), when the multimedia function key is activated, It is to generate the code value of the command related to music or video playback in the video player program, so when the corresponding key is pressed in the application program, the command is executed. The multimedia function keys are displayed with a visual symbol indicating a corresponding multimedia function. The slash (/) key displays a recording or recording function symbol, and the up arrow key displays a fast forward function symbol. The down arrow key has a Rewind function symbol, the left arrow key has a Prev. Track function symbol, the right arrow key has a Next Track function symbol, and the number 5 key has a Stop / Stop function symbol, Play / Pause function symbol on the key with the number 0 and Inserts, Pitch down function symbol on the minus key, and the Plus (+) key Has a pitch up function symbol, and the enter key has a mute function symbol respectively displayed thereon. delete The method of claim 1, And the general keys related to the function conversion key are emitted in different colors by the light emitting element when the function conversion key is activated or not. delete delete delete delete delete The method of claim 1, The keys of the Num Lock key group not related to the multimedia function are not highlighted when the multimedia function switch key is activated. 10. The method of claim 9, When the multimedia function switching key is activated, if a key having a mute function is pressed among the multimedia function keys, the highlight of the key is not only removed, but a key having a pitch lowering function and a key having a pitch raising function are removed. Computer keyboard, characterized in that the highlight is also removed. The method of claim 1, The function conversion key further includes a game mode switching key for blocking transmission of key code values of three Windows dedicated keys (Left_WIN Key, Right_WIN Key and Win App Key), In the state in which the game mode switch key is activated, general keys except for the three Windows dedicated keys are highlighted, whereas the three Windows dedicated keys are not highlighted. When the game mode switch key is activated, the keys of W, A, S, and D, which are keys used for the game, or alternative keys for the direction keys, are distinguished from other general keys. Computer keyboard characterized in that highlighted. delete

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