KR20020080205A - Key board having mobile communication control function - Google Patents

Abstract

PURPOSE: A keyboard capable of controlling a mobile communication terminal is provided to charge the mobile communication terminal by a keyboard of a computer and transmit a message being inputted by the keyboard through the mobile communication terminal. CONSTITUTION: A communication terminal connector(18) connects to a mobile communication terminal. A control mode key(14) is mounted on an operating panel for setting a control mode with respect to a menu of the mobile communication terminal on condition that the mobile communication terminal is connected to the connector(18). A control unit(32) processes character data being applied from the operating panel by responding to an operation of the control mode key(14) as data for controlling a menu of the mobile communication terminal. A charging unit(40) supplies a key scan power source from a computer main body being applied in a corresponding keyboard as a power source for charging the mobile communication terminal. A data memory(36) includes registered character data being inputted from the operating panel based on the control unit(32). A data conversion processing unit(38) converts data of the keyboard and the mobile communication terminal based on the control unit(32). A mode displaying element(22) is provided for a visual display of the mobile communication terminal control mode.

Description

KEY BOARD HAVING MOBILE COMMUNICATION CONTROL FUNCTION}

The present invention relates to a keyboard device having a mobile communication terminal control function, and more particularly, to a data / charging port having a data / charging port for connection of a mobile communication terminal (for example, a CDMA terminal, a PCS terminal, and a PDA terminal). A keyboard apparatus having a portable communication terminal control function configured to perform charging of a portable communication terminal connected to the control unit and control functions of a database and caller information display.

As is well known, a personal computer (or laptop computer) that processes a large amount of information at high speed is widely used and is appropriately used for data editing or editing / saving documents.

Such a personal computer is provided in a main body including a keyboard device for inputting information, a central processing unit (CPU) for processing information input from the keyboard device based on a predetermined program, and is provided in the main body in an internal or external form. Storage media (e.g., hard disks, floppy disks) for temporary or semi-permanent storage of information, and monitors for visually displaying processing conditions corresponding to information from keyboard devices are basically provided.

Here, the keyboard device processes a plurality of character keys for inputting characters and numbers, a plurality of function keys for setting input modes of the keys, and kisscan data in response to operations of the character keys and / or function keys. A controller or the like is provided.

The keyboard device is usually connected to the keyboard connection port provided in the main body of the personal computer. When the kisscan power source (i.e., operating power) is applied from the main body, the control unit recognizes the operation of the character key or the function key by the kisscan power source. The kisscan data is applied to the main body side.

On the other hand, in recent years, various types of mobile communication terminals for personal mobile communication have been widely used. The mobile communication terminals include CDMA terminals, PCS terminals, PDA terminals, and the like. A plurality of key manipulations for inputting letters and numbers on the front panel allow communication of voice signals or text messages via a data communication network.

In general, however, the mobile communication terminal maintains the call standby state or the call state by the operating power provided from the rechargeable battery provided at the rear thereof, and thus, the power supply of the rechargeable battery is discharged below a predetermined reference level. Normal voice communication or text message communication becomes impossible.

In addition, when the mobile communication terminal transmits a text message, a character input of '0' to '9' must be switched to Korean or English input mode. Not only is the key operation quite inconvenient, but also disadvantageously takes a relatively long time.

In recent years, although text messages can be transmitted to other users' mobile phones through a specific website (or execution of a messenger program for sending text messages) provided to a personal computer or a notebook computer, such a text message transmission method is used. Since power is always available to the main body and the monitor only, power must be supplied to the main body and monitor in order to send text messages to other users' mobile communication terminals. During this process, it is quite inconvenient because the user must move to a website for sending a text message or execute a messenger program.

Moreover, in recent years, when a call arrives at a mobile communication terminal, a caller information service is displayed which displays the caller's information (e.g., call number) on a display panel. If the display panel is displayed on the mobile communication terminal, the size of the display panel installed in the mobile communication terminal is difficult to check easily. In such a situation, the mobile communication terminal must open the folder when the display panel is concealed by the clamshell cover. There is also the inconvenience of being able to check.

In addition, even if the caller information is displayed on the portable communication terminal, when only the caller ID is displayed, it is often difficult to recognize the caller, and thus the caller needs to answer an unnecessary call.

Accordingly, the present invention has been made in view of the above-described prior art, and its main object is to transfer the characters input by the keyboard through the portable communication terminal while charging the portable communication terminal by the keyboard device of the computer. It is to provide a keyboard device having a portable communication terminal control function for executing a text message transmission function.

Another object of the present invention is to display the caller information coming to the mobile communication terminal connected to the keyboard device of the computer on the monitor of the computer, while the telephone number database of the corresponding mobile communication terminal based on the call number of the caller information Provides a keyboard device with a mobile communication terminal control function for displaying from the telephone number database registered in the keyboard device or the telephone number database registered in the memory device of the computer main body and displaying the detailed information (e.g. business card information) of the corresponding caller. It is.

It is still another object of the present invention to provide a keyboard apparatus having a portable communication terminal control function, which enables the registration, modification and erasure of information items (eg, a telephone number database) of the portable communication terminal while the portable communication terminal is connected. It is.

In order to achieve the above object, according to a preferred embodiment of the present invention is connected to a computer having a main body and a monitor by a kisscan power source applied from the main body having a plurality of character keys and function keys on the operation panel; A keyboard device for generating kisscan data, comprising: a communication terminal connection connector for connection of a mobile communication terminal, and a control mode for menu items of the mobile communication terminal while the mobile communication terminal is connected to the communication terminal connection connector; The mobile communication terminal control mode key installed on the operation panel to set the character, and the character data applied from the operation panel in response to the operation of the mobile communication terminal control mode key as data for controlling menu items of the mobile communication terminal. A control unit for processing the keystroke power from the computer main body applied to the corresponding keyboard device. Communication terminal charging unit for supplying power for charging the communication terminal, a data memory to register the text data input from the operation panel under the control of the control unit, data compatibility between the keyboard device and the portable communication terminal under the control of the control unit There is provided a keyboard apparatus having a portable communication terminal control function comprising a data conversion processing unit for performing a conversion process for the control unit and a mode display element for visual display of the portable communication terminal control mode under the control of the control unit.

The menu items of the mobile communication terminal include a phone book registration mode and a message transmission mode assumed for the mobile communication terminal.

The data memory stores a telephone number database to be registered while the telephone number registration mode of the mobile communication terminal is set, and the telephone number database includes a name, a company name, an address, a fax, and a telephone number as detailed information of the caller. The control unit may include a control for searching the caller detailed information based on the caller number arriving at the mobile communication terminal and instructing the caller detail information of the matching phone number to be displayed in a window on the monitor.

The control unit may include a control for storing the sender detailed information registered in the phone book registration mode of the portable communication terminal in the data storage unit of the computer main body.

The control unit may include a control for causing data input from the operation panel in the message transmission mode of the portable communication terminal to be processed as a text message to be transmitted via the portable communication terminal.

The control unit may include a control for transmitting the character data to the computer main body so that the character data input from the operation panel is displayed in the window of the monitor in the message transmission mode.

Preferably, the control unit controls that the caller ID information arriving at the portable communication terminal is stored in the data memory and is displayed on the monitor when the computer main body is activated. The method further includes a control for making an automatic call by the portable communication terminal with respect to the calling number.

The control unit also includes a control for displaying a text message received by the portable communication terminal on a window of the monitor.

The control unit automatically switches the call alert mode of the mobile communication terminal to the vibration mode under the condition that the portable communication terminal is connected to the corresponding keyboard device, and returns to the original call alert mode when the connection of the mobile communication terminal is released. It also includes a control.

Preferably, the data conversion processing unit and the communication terminal charging unit are provided in one of an internal type and an external type for a corresponding keyboard device.

According to the keyboard apparatus having a portable communication terminal control function according to the present invention, caller information arriving at the portable communication terminal while charging the battery of the portable communication terminal by the kisscan power source applied to the keyboard apparatus. (And caller details) are displayed on the window of the monitor connected to the computer main body, and when the mobile communication terminal control mode is set, the data input from the operation panel of the keyboard device is processed as message data of the mobile communication terminal. By applying to data registration / change / erasure of menu items including the creation of a telephone number database, the function of the portable communication terminal can be controlled by the keyboard device.

1 is a view for explaining the appearance of a keyboard device having a portable communication terminal control function according to an embodiment of the present invention;

2 is an internal functional block diagram of a keyboard apparatus having a portable communication terminal control function according to the present invention shown in FIG.

3 is a schematic diagram illustrating a state in which a keyboard device having a portable communication terminal control function according to the present invention is connected to a computer main body;

4 is a flowchart illustrating the operation of a keyboard device having a portable communication terminal function according to the present invention;

5A through 5B are screen display examples for explaining control of menu items of a mobile communication terminal by a keyboard apparatus having a mobile communication terminal function according to the present invention.

* Description of the symbols for the main parts of the drawings *

10: keyboard unit, 12: main body connection cable,

14: text message mode key, 16: communication terminal connection port,

18: communication terminal connection connector, 20: mobile communication terminal,

32: control unit, 36: data memory,

38: data conversion processing unit, 40: communication terminal charging unit,

60: computer body, 62: CPU,

64: data storage, 80: monitor,

82: Windows.

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

1 is a schematic external view of a keyboard apparatus having a portable communication terminal control function according to a first embodiment of the present invention.

In the drawing, a keyboard device indicated by reference numeral 10 is provided with an operation panel 10a equipped with a character key for inputting a plurality of characters and numbers and a function key for setting a specific function.

In addition, when the key operation is generated on the operation panel 10a while being connected to the computer main body and receiving the kisscan power, for example, the keyboard device 10 transmits the kiss scan data corresponding to the key operation to the computer main body. The connection cable 12 is connected.

Then, in the keyboard device 10 according to the present invention, on the operation panel 10a, a mobile communication terminal control mode key for setting a control function of the mobile communication terminal (reference numeral 20 in FIG. 1) assumed in the present invention ( 14) is equipped.

In addition, one end of the communication terminal connection connector 18 for connection with the portable communication terminal 20 is provided on the side of the keyboard device 10, the communication terminal connection bar 16 is provided. The connector port 16 is not necessarily designed in the state in which the text message / power / menu item interfacing structure is unified regardless of the type and model of the portable communication terminal 20, but is directly communicated from the keyboard device 10. The terminal connection connector 18 may be drawn out.

In addition, a mode display element 22 made of, for example, an LED element for displaying the setting of the control mode of the mobile communication terminal 20 set by the mobile communication terminal control mode key 14 on the operation panel 10a. ) Will be equipped.

According to the present invention, the corresponding keyboard device 10 is set on the operation panel 10a by the portable communication terminal control mode key 14 while the text message processing mode of the portable communication terminal 20 is set. A transmission mode setting key 24 for selectively transmitting the character data input by the character key of the operation panel 10a through the portable communication terminal 20 is also provided. The transmission mode setting key 24 ) Is not necessary when utilizing the message transmission function that can be set by the mobile communication terminal (20).

2 is an internal functional block diagram of a keyboard device having a portable communication terminal control function according to the first embodiment of the present invention shown in FIG.

Referring to FIG. 2, the keyboard device 10 receives a kisscan power supply KVcc from the main body at the rear end of the main body connection cable 12, and the letter key and / or function key on the operation panel 10a. An interface 30 for transmitting kisscan data corresponding to the operation to the main body is provided, and the kisscan power supply KVcc includes a plurality of keys (character keys / function keys) provided on the operation panel 10a and the A kisscan structure including the portable communication terminal control mode key 14 and the transmission mode setting key 24 is connected.

In addition, the control panel 10a having the kisscan structure is connected to a control unit 32 which is in charge of the overall control function of the corresponding keyboard device 10. According to the present invention, the control unit 32 controls the operation. Basic control regarding the generation of the kisscan data corresponding to the operation of the character key / function key on the panel 10a, and the operation of the mobile communication terminal control mode key 14 with respect to the mobile communication terminal 20 Control of information items (e.g., registration / change / erasure of phone numbers) such as text message transmission, generation of visual display control signals of caller information arriving at the mobile communication terminal 20, and providing detailed information of the caller information. Control.

The control unit 32 also controls to turn ON the mode display element 22 when the portable communication terminal control mode key 14 is operated, and the portable communication terminal by the kisscan power supply KVcc. In charge of charge control of (20).

The control unit 32 transmits the kiss can data corresponding to the key operation on the operation panel 10a from the interface 30 through the main body connection cable 12 in a normal mode. The part 34 is connected.

In addition, according to the present invention, the control unit 32 includes text data input from the operation panel 10a or data transmitted from the mobile communication terminal 20 under setting of the mobile communication terminal control mode (for example, caller information). ) Is stored or, if necessary, a data memory 36 for storing telephone number data registered in the mobile communication terminal 20 is connected.

In addition, the control unit 32 is connected to the corresponding keyboard device 10 and the portable communication terminal 20 is connected to the data conversion processing unit 38 for performing mutually recognizable data conversion processing, the kisscan power supply The communication terminal charging unit 40 which executes battery charging of the portable communication terminal 20 by KVcc is linked.

3 is a schematic diagram illustrating a state in which the keyboard device according to the present invention is connected to the computer main body 60 while being connected to the portable communication terminal 20. The computer main body 60 includes a CRT monitor or an LCD monitor. The monitor 80 is included is connected.

In this case, the computer main body 60 has a CPU that supports the control function of the mobile communication terminal 20 via the keyboard device 10 assumed in the present invention while performing the overall control function of the computer main body ( 62 and a data storage unit made of, for example, a hard disk drive in which data for the portable communication terminal 20 is stored similarly to the data memory 36 of the keyboard device 10 under the control of the CPU 62 ( 64, the operation of the CPU 62 and the data storage 64 is determined by the program stored in the keyboard operating program storage 66.

The CPU 62 further includes a monitor driver for driving a monitor 80 which visually displays the control state of the portable communication terminal 20 on the window 82 in the control mode for the portable communication terminal 20. 70 is linked.

According to the keyboard device having a portable communication terminal control function according to the present invention, when the corresponding computer is powered on from the power supply unit of the computer main body 60 through the main body connection cable 12 through the kisscan power (KVcc) ) Is applied to the operation panel 10a side through the interface 30, so that the key operation on the operation panel 10a is recognized by the control unit 32.

The kisscan data recognized under the control of the control unit 32 is transferred from the kisscan data transfer unit 34 to the main body via a main body connection cable 12 connected to the interface 30, and accordingly the computer main body. Under the control of the CPU 62 of 60, the state corresponding to the key operation is displayed on the monitor 80 on the screen.

The kisscan power source KVcc is controlled under the control of the control unit 32 when the portable communication terminal 20 is connected to the communication terminal connection connector 16 through the communication terminal connection connector 18. The transformer can be transformed from the communication terminal charging unit 40 and applied to the charging of the mobile communication terminal 20. The kisscan power source KVcc may be always applied to the battery charging of the mobile communication terminal 20, but can be used for kissing. In the case of affecting the data formation, the portable communication terminal 20 when the key operation on the operation panel 10a is not performed for a predetermined time (for example, a screen saver function) under the control of the control unit 32. May be performed (step 100 of FIG. 4).

When the caller information is received at the portable communication terminal 20 (YES in step 102 of FIG. 4), the caller information is passed through the communication terminal connection connector port 16 through the communication terminal connection connector 18. The caller information (that is, call number) transmitted to the data conversion processing unit 38 and converted into a data form suitable for the corresponding keyboard device 10 by the data conversion processing unit 38 to the control unit 32. Is approved.

Then, the control unit 32 searches the data memory 36 based on the caller ID of the caller information and searches for a telephone number corresponding to the caller ID (step 104 in Fig. 4). If a matching telephone number is detected (YES in step 106 of FIG. 4), the detailed information of the caller (e.g., name, company name, fax number, etc.) corresponding to the telephone number is transferred to the CPU of the computer main body 60. 62).

Then, the CPU 62 of the computer main body 60 allows the window 82 to be formed on the monitor 80 through the monitor driver 70, and the call number and caller in the window 82. The detailed information of the will be displayed.

On the other hand, when detailed information corresponding to the calling number is registered in the telephone number database of the mobile communication terminal 20, the caller detailed information is transmitted from the mobile communication terminal 20 through the keyboard device 10. It may be applied to the computer main body 60, and the CPU 62 of the computer main body 60 may display the calling party number and the sender detailed information on the window 82 of the monitor 80.

Further, the detailed information of the caller is registered and stored in the data storage unit 64 of the computer main body 60 from the keyboard device 10, and in this state, the caller from the control unit 32 of the keyboard device 10 is stored. When information (i.e., calling number) is delivered to the CPU 62 of the computer main body 60, the CPU 62 searches for caller detail information from the data storage unit 64 to display the window of the monitor 80 ( 82) (step 108 of FIG. 4).

On the other hand, if the detailed information on the caller information is not found in step 106, the controller 32 of the keyboard apparatus 10 returns the caller information (i.e., calling number) to the computer main body (step 110). 60 is displayed on the window 82 of the monitor (80).

When the caller information is not received through the mobile communication terminal 20 in step 102, the control unit 32 of the keyboard device 10 is set to the mobile communication terminal control mode by the mobile communication terminal control key 14. If it is determined that the mobile communication terminal control mode is set (YES in step 112 of FIG. 4), the control unit 32 executes display control of menu items set in the mobile communication terminal 20. (Ie, see FIGS. 5A and 5C).

That is, the setting of the menu item is also performed on the display panel of the mobile communication terminal 20, and is also transmitted to the CPU 62 of the computer main body 60 under the control of the control unit 32, and eventually the monitor 20. The same menu item as that of the display panel of the mobile communication terminal 20 is displayed on the window 82 of FIG.

In this state, for example, when the transmission mode of the text message via the mobile communication terminal 20 is set (i.e., see FIG. 5D) (YES in step 114 of FIG. 4), the setting state of the transmission mode of the text message is set. Is transmitted to the CPU 62 of the computer main body 60 so that the items related to the message transmission are displayed on the window 82 of the monitor 80 in the same manner as the portable communication terminal 20. .

Therefore, when an item of a new message is set in the message transmission mode, the control unit 32 transmits a character input from the operation panel 10a to the CPU 62 side of the computer main body 60. The CPU 62 inputs the character into the window 82 of the monitor 80 so that a text message to be transmitted can be created. Of course, the text data input in the message transmission mode is temporarily stored in the data memory 36 of the corresponding keyboard device 10, and the text data is transmitted through the data conversion processing unit 38. 20) to be displayed on the display panel (step 116 in FIG. 4).

In this state, when the transmission key 24 of the keyboard device 10 is operated, the control unit 32 transmits the input text data to the mobile communication terminal 20 through the data conversion processing unit 38. The transmission is made (step 118 and step 120 of FIG. 4).

Here, the text message received by the mobile communication terminal 20 is transmitted to the control unit 32 of the keyboard device 10 and under the control of the control unit 32 through the CPU 62 of the computer main body 60. It is also possible to apply a method of displaying on the window 82 of the monitor 80.

On the other hand, if the text message transmission mode is not set in step 114 of FIG. 4, if the phone book mode for registering / changing / erasing the phone book is set, the controller 32 returns to FIG. 5B. The illustrated phone book registration page screen is selectively displayed on the window 82 of the monitor 80 and selectively displayed on the display panel of the mobile communication terminal 20.

In this state, the phone book data input from the operation panel 10a is stored in the data memory 36 or stored in the portable communication terminal 20, and if necessary, data storage of the computer main body 60. It is to be stored in the unit (64).

When the telephone number data is registered and stored in the data memory 36 and / or the data storage unit 64, if the memory area in which the telephone number data of the mobile communication terminal 20 is stored is sufficient, it is excluded. However, it is assumed for display of caller details (ie, name, company name, address, FAX, telephone number, etc.) based on the calling number set in steps 102 to 110 above.

When the mode related to the phone book is not set as a result of the determination of step 124, control of any menu item assumed in the mobile communication terminal 20 (for example, the inbox management mode in steps 128 and 130). Becomes possible.

Meanwhile, the present invention is not limited to the above-described embodiments and modifications, and various changes and modifications can be made without departing from the technical gist and gist of the invention.

For example, when a text message processing mode is set, input of a call number to at least one or more (i.e., broadcast transmission) destinations from the keyboard device 10 is also possible. It may be applied to the communication terminal 20 so that a call path with a destination may be connected to transmit a text message.

In addition, when the mobile communication terminal 20 is connected to the keyboard device 10, the call alert of the mobile communication terminal 20 is automatically converted into a vibration mode, while the mobile communication terminal 20 is separated. You may return to the original call alert setting mode (e.g., melody).

The mobile communication terminal 20 forms the communication terminal connection connector 16 at a predetermined position on the front surface of the keyboard device 10 without intervening the communication terminal connection connector 18, and the communication terminal connection connector thereof. You may be connected directly to (16).

On the other hand, the data conversion processing unit 38 and the communication terminal charging unit 40 is not embedded in the keyboard device 10 but is configured in the form of an external terminal and mediates the external device via the external device. The portable communication terminal 20 may be connected to the computer main body 60.

Further, the control function of the mobile communication terminal having the caller ID display function and the caller detailed information based on the caller ID may be executed through the USB port or the serial port of the computer main body or the notebook computer.

Advantageously, the control unit may store the calling party information coming to the portable communication terminal in the data memory, and if the CPU of the computer main body is activated, the entire calling party information may be displayed on the window of the monitor. When the specific caller ID information displayed on the window is selected, a control for making a call corresponding to the caller ID can be made through the mobile communication terminal.

In addition, according to the present invention, the keyboard operating program storage unit is displayed every time the window 82 of the monitor 80 is displayed to control the mobile communication terminal 20 by the display of the calling number or the corresponding keyboard device. It may be desirable to provide additional display of a specific pattern or character or ad text with the support of (66).

In addition, the keyboard device 10 may be provided with a module for displaying the calling number information to connect a general telephone so that the calling number coming to the general telephone side is displayed on the window 82 of the monitor 80.

As described above, according to the keyboard device having a mobile communication terminal control function according to the present invention, the mobile communication terminal can be charged by the kisscan power supplied to the keyboard device and the menu items of the mobile communication terminal can be charged. The setting and data registration / change / delete processing can be eliminated, which eliminates the trouble of data processing performed by the mobile communication terminal itself.

In addition, since the calling party arriving at the mobile communication terminal is displayed on the monitor while the computer main body is in operation, the caller can confirm the calling party's details and the caller's details corresponding to the calling party without checking the display panel of the mobile communication terminal. Information can also be verified.

Claims (11)

A keyboard device which is connected to a computer having a main body and a monitor, has a plurality of character keys and function keys on the operation panel, and generates kiss-can data by a kiss-can power source applied from the main body. A communication terminal connection connector for connecting the mobile communication terminal; A portable communication terminal control mode key provided on an operation panel for setting a control mode for a menu item of the portable communication terminal while the portable communication terminal is connected to the communication terminal connection connector; A control unit for processing text data applied from the operation panel as data for controlling menu items of the mobile communication terminal in response to an operation of the mobile communication terminal control mode key; A communication terminal charger for supplying kisscan power from the computer main body applied to a corresponding keyboard device as power for charging the mobile communication terminal; A data memory in which character data input from the operation panel is registered under the control of the controller; A data conversion processing unit which performs conversion processing for data compatibility between the keyboard apparatus corresponding to the control unit and the portable communication terminal; And, And a mode display element for visual display of the portable communication terminal control mode under the control of the control unit. The keyboard device having a portable communication terminal control function according to claim 1, wherein the menu item of the portable communication terminal includes a phonebook registration mode and a message transmission mode assumed for the portable communication terminal. The telephone number database according to claim 1 or 2, wherein the data memory stores a telephone number database to be registered while the telephone number registration mode of the portable communication terminal is set. The telephone number database includes a name, a company name, An address, a fax, and a phone number, wherein the controller searches the caller detail information based on the caller number arriving at the mobile communication terminal and instructs the caller detail information of the matching phone number to be displayed in a window on the monitor. Keyboard apparatus having a mobile communication terminal control function comprising a control. The mobile communication terminal control function according to claim 3, wherein the control unit includes a control for causing caller detailed information registered in the phone book registration mode of the mobile communication terminal to be stored in the data storage unit of the computer main body. Keyboard device having a. The portable device of claim 1, wherein the control unit comprises a control for causing data input from the operation panel to be processed as a text message to be transmitted via the mobile communication terminal in a message transmission mode of the mobile communication terminal. Keyboard device having a communication terminal control function. 6. The portable device according to claim 5, wherein the control unit includes a control for transmitting the character data to the computer main body so that the character data input from the operation panel is displayed in the window of the monitor in the message transmission mode. Keyboard device having a communication terminal control function. 7. The control apparatus according to claim 6, wherein the control unit controls to display the calling number information arriving at the portable communication terminal in the data memory and is displayed on the monitor when the computer main body is activated. And a control for making an automatic call by the portable communication terminal with respect to the calling number when the telephone number is selected. The keyboard apparatus of claim 1, wherein the controller comprises a control for displaying a text message received by the portable communication terminal on a window of the monitor. The mobile communication terminal of claim 8, wherein the control unit causes the call alert mode of the mobile communication terminal to be automatically switched to the vibration mode under the condition that the mobile communication terminal is connected to the corresponding keyboard device. A keyboard apparatus having a portable communication terminal control function, comprising: a control for returning to a call alert mode. The keyboard device according to claim 1, wherein the data conversion processing unit and the communication terminal charging unit are provided in one of an internal type and an external type for a corresponding keyboard device. The keyboard apparatus as claimed in claim 1, wherein the control unit further includes a control for additionally displaying a pattern / character / ad text on the window when the window of the monitor is displayed.