KR200202214Y1 - A portable key board for portable phone - Google Patents

Abstract

The present invention relates to a portable keyboard connected to a data port of a mobile phone, which is a mobile communication phone, to easily input text messages. In particular, a single keyboard can be easily attached to or detached from the data port of a mobile phone. It is similar to the Hangul, English, and special character arrangement order of, the connector which releases the state connected with the data port of the mobile phone with one button, the connector connected with the connector, the character layout of the common keyboard and the program By the small keyboard consisting of a keyboard that special characters are memorized by the feature, the effect of easily disconnecting the connector by one-touch method, the effect that can quickly and accurately input a variety of memorized text messages, and the small size As easy to carry as, when and where You can easily send a text message or, By renewed or extended programs or data, the industrial / industrial use effects that can be easily input various languages, special characters, and image data.

Description

Keyboard for mobile phone {A PORTABLE KEY BOARD FOR PORTABLE PHONE}

The present invention relates to a portable keyboard connected to a data port of a mobile phone, which is a mobile communication phone, to easily input text messages. In particular, a single keyboard can be easily attached to or detached from the data port of a mobile phone. It is similar to the Korean, English, and special character collation sequences in.

The mobile communication system provides a wireless communication service based on an audible frequency while moving, and is provided as an additional service for the convenience of consumers or users, and has a short message service capable of transmitting and receiving simple sentences. .

In order to transmit a text message using the above additional services, a text message must be input to a mobile phone, and a small message input keyboard device for inputting a text message accurately and quickly is required.

Hereinafter, a text message input apparatus according to the prior art will be described with reference to the accompanying drawings.

1 is a configuration diagram of a text message input device of a mobile phone according to an embodiment of the prior art, and FIG. 2 is a text message input device of a mobile phone according to another embodiment of the prior art. It is a schematic diagram.

Referring to FIG. 1, the prior art embodiment includes a plurality of function buttons 20 for selecting power on / off, incoming / outgoing, menu, search, erase, confirmation, special functions, and the like.

Dialing the unique telephone number of the called party for communication (Dialing) and, at the same time, a plurality of dial buttons 30 that can enter a character corresponding to each button by the selection of the function button 20,

It is composed of a display unit 40 for displaying the input state by the function button 20 and the dial button 30.

In addition, as another embodiment of the prior art, referring to FIG. 2, a plurality of function buttons 20 for selecting power on / off, incoming / outgoing, menu, search, erase, confirm, special functions, and the like,

Dialing the called party's unique telephone number, and at the same time, a plurality of dial buttons 35 whose other uses are changed by the input of the function button 20;

It is composed of a display unit 40 for displaying the input state by the function button 20 and the dial button 30.

1 and 2 are different in function or role of the dial buttons 30 and 35.

Hereinafter, with reference to the accompanying drawings, the prior art of the configuration as described above will be described in detail.

The text message input device according to the configuration of FIG. 1 attached above switches a text message mode by inputting a specific button among a plurality of function buttons 20, and corresponds to a text of a message to be sent, the dial button 30. Enter it repeatedly.

As an example of the character input, in the case of the message input 'hello', by switching to the character input mode by the corresponding function button 20 input, 4,4 (??) of the dial button 30, confirm Button (20), 6 (??), confirmation button (20), 1, 1 (??), confirmation button (20), 1, 1 (??), confirmation button (20), 7,7, 7 (??), OK button 20, 4, 4 (??), and enters the OK button (20) in order.

In the text message input according to the attached FIG. 2, when the user enters a text message mode by inputting a specific button of the function button 20 as described above, as shown in the drawing, the display unit 40 ), Hangul consonants, vowels or special symbols, and alphabetic characters are displayed in this order.

In the case of inputting the message 'hello' as described above, by inputting a specific button of the function button 20, the consonants of Korean characters are sequentially displayed on the display unit 40 together with their respective addresses, and the dial button ( 35) consonant 1, 2 (??), confirmation button (20), vowels 1, 1 (??), confirmation button (20), consonant 2, 1 (??), confirmation button (20), Consonants 2, 1 (??), confirm button 20, vowel 7, 1 (??), confirm button 20, consonants 1, 2 (??), enter the confirmation button 20 in order.

The text message input device of FIG. 1 inputs a message using a character displayed on the dial button 30 together with a number, so that the type of characters that can be input is limited, and the process is very complicated. There are a lot of errors and a lot of time.

In addition, since the text message input device of FIG. 2 may select and input a corresponding address of a character displayed on the display unit 40, the type of the displayed character may be varied, but FIG. There was still the same problem with the technique.

In more detail, the message input process of the prior art as described above is very complicated and time consuming, and errors of character input frequently occur, thus making it difficult to input correct messages. In particular, input errors are frequently caused by complicated input processes. As a result, it has become a problem that cannot activate the message transfer supplementary service.

In addition, since the size of the mobile phone becomes smaller due to the miniaturization trend, the function buttons 20 and the dial buttons 30 and 35 are also miniaturized in the same manner, thereby causing a problem such as a large number of message input errors.

The technique of the present invention is similar to the general keyboard and Hangul / English letters, can be easily removable to the data port of the mobile phone, easy to carry, to provide a portable keyboard that can reduce the input error of text messages There is this.

The present invention devised to achieve the above object is, in a small keyboard that is connected to the data port of the mobile phone capable of communication while entering the character data, the keyboard layout of the general keyboard, Hooks on the left and right sides of the connector to hold the connector inserted into the data port of the mobile phone, and the special characters or frequently used sentences that are difficult to input in a general mobile phone by changing the program are inputted to the mobile phone. Multiple keyboards; Characterized by a small keyboard including a button installed on one side end to release the fastening state by the hook of the connection connector.

1 is a block diagram of a text message input device of a mobile phone according to an embodiment of the prior art;

2 is a block diagram of a text message input device of a cellular phone according to another embodiment of the prior art;

3 is a block diagram of a keyboard for a mobile phone according to an embodiment of the present invention,

4 is a state diagram of use of a keyboard for a mobile phone according to the present invention.

** Explanation of symbols on the main parts of the drawing **

10: mobile phone 20: function button

30, 35: dial button 40: display unit

50: data port 60: connection connector

65 connector 70 hook

80: button 90: small keyboard

95: Keyboard 100: Keyboard for mobile phone

Hereinafter, with reference to the accompanying drawings, a description will be given of a keyboard for a mobile phone for text message input according to the present invention.

3 is a configuration diagram of a keyboard for a mobile phone according to an embodiment of the present invention, and FIG. 4 is a state diagram of a keyboard for a mobile phone according to the present invention.

Referring to FIG. 3, a keyboard for a mobile phone (Key Board) 100 for inputting a text message according to the technique of the present invention is connected to a data port 50 of a mobile phone 10 capable of communicating while moving. In the small keyboard 100 which is connected to 65 and can input character data, and performs the keyboard layout of a general keyboard,

The connector 70 is inserted into the data port 50 of the mobile phone 10 and maintains an electrically connected state so that the connector 70 is fixed to the fastening state. ,

By a program change, a plurality of keyboards (95) for inputting special symbol characters, pictures, figures or frequently used sentences into the mobile phone (10) which are difficult to input in a general mobile phone; It consists of a small keyboard 100 including a button 80 installed at one end to release the state coupled with the data port 50 by the hook 70 of the connection connector 60.

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

In general, the mobile phone 10 can transmit and receive message data or control data, etc., via a female connector-shaped data port 50 formed at one side of the lower end, with a wire.

The present invention utilizes the data port 50 to input text messages to the mobile phone 10, and is arranged in the same order as the character arrangement of a typewriter keyboard or a computer keyboard, and some special functions. The necessary keyboard (95) is, in addition to the keyboard (95) in a general arrangement, it is additionally placed in an appropriate place, it is easy to carry and similar to the size of the mobile phone (10) small keyboard (90) Using this, text data or various messages can be easily generated.

The small keyboard (90) by adding or changing the built-in program, as well as Korean, English and numerals, as an embodiment, special symbols, figures, images, other foreign languages or simple and commonly used sentences A message can be easily generated by assigning a specific keyboard among the general keyboard 95 to be designated and memoryd, or by assigning a specific keyboard to memory.

The text or message data generated from the small keyboard 90 having the above function is applied to the data port 50 through the connection connector 60, and the message data applied from the data port 50 is received. The recognized cellular phone 10 wirelessly transmits the above message data to the called party connected via the wireless communication line.

The data port 50 is generally made of a female connector, and the connection connector 60 is made of a male connector. If necessary, the data port 50 may have the opposite shape, and the connection connector 60 may be used. In order to secure the electrical connection with the data port 50, the hook 70 is installed on both left and right sides.

The hook 70 is inserted into the data port 50 in the state in which the connection connector 60 is fastened to the data port 50, and extends to both the left and right sides thereof, so that the hook 70 is fastened and fixed. If the fastening state of the hook 70 is not released, the connection connector 60 cannot be separated from the mobile telephone 10.

The small keyboard 90 integrally formed with the connection connector 60 and electrically connected to the connection connector 60 is in a state in which the connection connector 60 is electrically connected to the mobile phone 10 while the connection connector 60 is engaged with the data port 50. Since it is maintained, the text or message data generated from the small keyboard 90 can be applied to the mobile phone 10 without error and transmitted to the called party by radio.

The state of the fastening by the hook 70, by pressing the button 80 only once, the hook 70 is contracted to the left and right inward, release the fastening state, by applying a suitable force from the data port 50 By holding the connection connector 60, the cellular phone 10 and the keyboard 100 for the cellular phone are completely separated.

Therefore, the present invention of the above configuration, using a small keyboard (90) to quickly and easily generate text data or commercial text messages, using the designated keyboard 95, the image data or standardized sentences In this way, the utilization of additional services in the mobile communication system can be improved.

4 is a diagram illustrating a use state in which the keyboard 100 for a cellular phone according to the present invention is connected to the data port 50 by using a connection connector 60, thereby being connected to the cellular phone 10.

The configuration of the present invention as described above has the effect of being connected to the data port provided in the mobile telephone by a connector and easily disconnecting the connector in a one-touch manner using a button.

In addition, by using a small keyboard similar in sequence to a typical keyboard layout, various text messages can be entered quickly and accurately.

In addition, it is compact and easy to carry, so it is easy to send a message anytime, anywhere, and has an industrial / industrial use effect to easily input various languages, special characters and image data by updating or expanding a program or data. have.

Claims (1)

In the small keyboard 100, which is connected to the data port 50 of the mobile phone 10 capable of communication while moving, a character data can be inputted and a keyboard layout of a general keyboard is provided. A connection connector 60 provided on both left and right sides of the hook 70 for maintaining the fastening state of the connector 65 inserted into the data port 50 of the cellular phone 10; A plurality of keyboards 95 that are memorized by program change and input special characters or frequently used sentences into the mobile phone 10 that are difficult to input in a general mobile phone; Keyboard for mobile phone, characterized in that consisting of a small keyboard 100 including a button 80 installed at one end to release the fastening state by the hook 70 of the connection connector (60).