KR20060030421A - Rotary abbreviation key of mobile communication station - Google Patents

Abstract

The present invention is to provide a shortcut key for the rotation of the mobile communication terminal, in the mobile communication terminal, made of a circular shape, the circular edge portion is configured to be rotated 360 degrees by grooves, to recognize the sensor value by the rotation By including a rotation shortcut key for selecting a menu on the LCD, by configuring the button structure of the shortcut key of the mobile communication terminal by the rotation shortcut key to be able to quickly select the menu to ensure user convenience.

Description

Rotary abbreviation key of mobile communication station

1 is a block diagram of a general mobile communication system,

2 is a cross-sectional view of a conventional mobile communication terminal,

3 is a conceptual diagram illustrating an example of menu movement by a fixed shortcut key in FIG. 2;

4 is a cross-sectional view of a rotation shortcut key of a mobile communication terminal according to the present invention;

5 is a conceptual diagram illustrating an example in which the rotation state of the rotation shortcut key according to FIG. 4 is displayed on the LCD.

Explanation of symbols on the main parts of the drawings

1: exchanger 2: HLR

3: PSTN 4: base station

5: mobile communication terminal 11: LCD

12: fixed hotkeys 13: keypad

21: rotation shortcut 22: home

The present invention relates to a shortcut key of a mobile communication terminal, and in particular, a rotation shortcut key of a mobile communication terminal, which is configured to enable a user to quickly select a menu by configuring a button structure of a shortcut key of the mobile communication terminal so as to quickly select a user. It is about.

In general, a mobile communication system is a communication system that targets mobile devices such as people, cars, ships, trains, and airplanes, which includes key phone systems, mobile phones (mobile phones, vehicle phones), port phones, aircraft phones, and mobile phones. Trains, cruise ships, express buses), radio calling, radiotelephony, satellite mobile communication, amateur radio, and fishing service ships.

The mobile communication system includes an AMPS (Advanced Mobile Phone Service) system using an analog method, a Code Division Multiple Access (CDMA) system using a digital method, a Wideband Code Division Multiple Access (WCDMA), and a TDMA (Time). Division Multiple Access, Time Division Multiple Access (FDMA) system, Frequency Division Multiple Access (FDMA) system, Wireless Local Loop (WLL), CDMA2000-1x, IMT-2000 (International Mobile Telecommunication in the year 2000 , Global mobile communication (GSM) systems, and GSM (Global System for Mobile communication) systems.

The mobile communication terminal used in such a mobile communication system allows a user to perform a call function through a wireless section while moving.

1 is a block diagram of a general mobile communication system.

Where reference number 1 is a mobile switching center / visitor location register (MSC / VLR), 2 is a home location register (HLR), 3 is a public switched telephone network (PSTN) , 4 is a base station (Basic Station Controller / Base station Transceiver System, BSC / BTS), 5 is a mobile terminal (Mobile Station, MS).

The MSC 1 thus performs an exchange function, serving as roads and intersections of all communication lines.

The HLR 2 is a database in which subscriber information is stored, and the VLR is a device that temporarily stores important subscriber information in order to prevent frequent HLR 2 inquiry.

PSTN (3) refers to the entire telephone network used in homes.

Therefore, when making a phone call to the mobile communication terminal 5 of the mobile subscriber from the ordinary home telephone, the home telephone signal is first connected to the PSTN 3 and then inputted to the switch 1 of the mobile communication operator using the telephone number. .

The exchange 1 of the mobile communication provider inquires whether the subscriber is a valid subscriber and the location of the subscriber to the HLR 2 and transmits the information to the corresponding base station 4 to call the mobile communication terminal 5.

The location of the BSC and VLR in terms of systems may vary depending on the equipment manufacturer. For example, the BSC may be in the same spatial location as the MSC or may be in the BTS, which is the base station 4. The base station 4 in FIG. 1 means that the BSC and the BTS are combined.

2 is a cross-sectional view of a conventional mobile communication terminal.                         

Here, reference numeral 5 denotes a main body of the mobile communication terminal, 11 is an LCD (Liquid Crystal Display) for displaying the operation contents of the mobile communication terminal, and 12 is a fixed position, up, down, left, right It is a fixed hotkey that allows the menu selection to be performed by operating the OK button, and 13 is a keypad consisting of a call, an end, a number from 1 to 0, a star (*), a ?? (#) button, and the like.

Therefore, conventionally, by using the confirmation key in the fixed shortcut key 12 and the operation of the up, down, left and right buttons, it is continuously found, selected and executed until a desired menu is obtained.

3 is a conceptual diagram illustrating an example of menu movement using a fixed shortcut key in FIG. 2.

Therefore, in the related art, only the top, bottom, left and right keys of the fixed shortcut key 12 are used to select through the confirmation key or only by pressing the numeric key of the keypad 13 to set the menu.

However, this conventional technology has the following problems.

That is, the user has a hassle to press by using the up, down, left, and right moving keys of the fixed shortcut key 12 when selecting a menu, thereby increasing the user's key operation, thereby causing a significant inconvenience to the user.

In addition, the fixed key 12 has a considerable number of operations such as moving keys, and in particular, the up and down, left and right moving keys and the OK button has the inconvenience that other buttons are pressed to move to an unwanted menu.

 Accordingly, the present invention has been proposed to solve the above-mentioned general problems, and an object of the present invention is to configure a button structure of a shortcut key of a mobile communication terminal as a rotation shortcut key to quickly select a menu, thereby ensuring user convenience. It is to provide a rotation shortcut key of the mobile communication terminal that can be.

In order to achieve the above object, the rotation shortcut key of the mobile communication terminal according to an embodiment of the present invention,

In the mobile communication terminal, a circular shape, the circular edge portion is configured to be rotated 360 degrees by the groove, and includes a rotation shortcut key for recognizing the sensor value by the rotation to select a menu on the LCD. The technical configuration features.

Hereinafter, an embodiment according to the present invention as described above, the technical spirit of the rotation shortcut key of the mobile communication terminal will be described with reference to the drawings.

4 is a cross-sectional view of a rotation shortcut key of the mobile communication terminal according to the present invention, and FIG. 5 is a conceptual view illustrating an example in which a rotation state of the rotation shortcut key according to FIG. 4 is displayed on the LCD.

As shown here, in the mobile communication terminal, a circular shape, the circular edge portion is configured to be rotated 360 degrees by the groove 22 is dug, to recognize the sensor value by the rotation menu on the LCD 11 It is configured to include a rotation shortcut key 21 to select.                     

The rotation hot key 21 is configured to configure a menu to be displayed on the LCD 11 of the mobile communication terminal 5 in a circular form, and to select a menu while rotating the rotation hot key 21 by 360 degrees. It is characterized by.

In the above-described rotation shortcut key 21, the menu to be displayed on the LCD 11 of the mobile communication terminal 5 is configured in the vertical direction, and when the rotation shortcut key 21 is turned clockwise, the direction of the down, left The pointer displayed on the LCD 11 is moved to select a menu of, and when the rotation shortcut 21 is rotated counterclockwise, the menu displayed on the LCD 11 is selected to select a menu in the up and right directions. It is characterized by moving the pointer.

Referring to the accompanying drawings, the operation of the rotation shortcut key of the mobile communication terminal according to the present invention configured as described above will be described in detail as follows.

First, the present invention intends to configure a button structure of a shortcut key of a mobile communication terminal as a rotation shortcut key.

Therefore, the present invention is not a form of selecting a menu by pressing the moving key in the fixed hot key 21 of the mobile communication terminal 5, by allowing the rotation of the left and right 360 degrees by using the rotation hot key 21 made of a circle After selecting the sensor value by the rotation, the menu is selected.

Here, the rotation shortcut 21 is made of a circle, the edge portion of the circle is configured to be rotated 360 degrees by the groove 22 is dug. Then, the sensor value by the rotation is recognized so that the menu can be selected on the LCD 11.                     

And when all the menus to be displayed on the LCD 11 in a circular form, and rotates the rotation shortcut 21, the menu is quickly selected by rotating the rotation shortcut 21 of up, down, left, and right 360 degrees without pressing a button. You can choose.

In addition, even when the menu to be displayed on the LCD 11 is configured in the up and down format, when rotating the rotation hot key 21 by 360 degrees, when rotating the rotation hot key 21 in the clockwise direction, it corresponds to the action of the down, left direction When turning the rotation shortcut key 21 counterclockwise, it corresponds to the action of up, right direction, and quickly selects the menu by rotating the rotation shortcut key 21 up, down, left and right without pressing a button one by one. It becomes possible.

As described above, the present invention is to select a menu quickly by configuring the button structure of the shortcut key of the mobile communication terminal as a rotation shortcut key.

Although the preferred embodiment of the present invention has been described above, the present invention may use various changes, modifications, and equivalents. It is clear that the present invention can be applied in the same manner by appropriately modifying the above embodiments. Accordingly, the above description does not limit the scope of the invention as defined by the limitations of the following claims.

As described above, the rotation shortcut key of the mobile communication terminal according to the present invention has an effect of ensuring user convenience by configuring a button structure of the shortcut key of the mobile communication terminal as a rotation shortcut key to quickly select a menu. .

In addition, the present invention does not select the menu by pressing the top, bottom, left and right buttons of the fixed hotkeys by rotating the circular hotkey with one finger, so that the menu is executed by pressing the confirmation key through the detection of the rotation. By making menu selections quickly, there is an effect that can provide convenience to the user.

Claims (3)

In the mobile communication terminal, The circular terminal is formed in a circular edge portion is formed so that the groove is rotated 360 degrees, including a rotation shortcut key for recognizing the sensor value by the rotation to select a menu on the LCD Rotation hotkey. The method of claim 1, wherein the rotation shortcut key, And a menu to be displayed on the LCD of the mobile communication terminal in a circular form, and selecting a menu while rotating the rotation shortcut 360 degrees. The method of claim 1, wherein the rotation shortcut key, The menu to be displayed on the LCD of the mobile communication terminal is configured in an up-and-down format, and when the rotation shortcut key is turned clockwise, the pointer displayed on the LCD is moved to select a menu in the down and left directions, and the rotation is performed. And turning the pointer displayed on the LCD so as to select a menu in the up and right directions when the shortcut key is turned counterclockwise.

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