KR20040040541A - Handphone for busy mobile subscriber can memo - Google Patents

Abstract

PURPOSE: A mobile phone having an engaged memo function is provided to allow a user to directly take a memo such as a phone number on a mobile phone and stores it while talking on the phone. CONSTITUTION: A memo conversion mode(10) converts into a memo-available mode. A controller(20) maintains a call state according to an operation of the memo conversion mode and controls a general operation of a mobile phone to edit character memo inputted according to manipulation of character and numeric keys. A display unit(30) displays a character memo edited by the memo mode conversion on a screen under the control of the controller(20). A memory unit(40) stores the memo edited by the memo mode conversion.

Description

Mobile phone with memo function during a call {Handphone for busy mobile subscriber can memo}

The present invention relates to a mobile phone having a memo function during a call. In more detail, a user who does not have a writing tool can save a memo such as a phone number that needs a memo directly to a mobile phone, and provide convenience for use by allowing the user to view the stored memo even after a call ends. It's about technology.

Nowadays, many people use mobile phones, which are wireless mobile communication devices. Since these mobile phones are not communication devices connected by telephone lines, they are not restricted by the place of use, and users who use mobile phones gradually because of the advantage of being able to talk to the other party quickly. Is on the rise.

However, the conventional mobile phone has the advantage of being able to simply talk wirelessly, but it does not have the function of transmitting and receiving texts that require a memo during the call. If you give a letter wrong if the other party lost the phone number problem occurred.

In addition, even if you are preparing a writing tool, in order to receive the phone number called by the other party, the phone number must be written using the writing tool by hand while the phone is sandwiched between the shoulders and the head. This occurred.

The present invention is to solve the above problems, an object of the present invention is that a user who does not prepare a writing tool during a call can save the memo such as a phone number requiring a note directly on the mobile phone, even after the end of the call text memo The present invention provides a mobile phone with a memo function during a call so that it can be viewed again.

As the technical idea for achieving the above object of the present invention

In a mobile phone with a memo function during a call,

A memo switching mode for switching to a memo available mode during a call;

A control unit which maintains a call state according to the operation of the memo switching mode and controls the overall operation of the mobile phone to enable editing of a text memo input by manipulation of various letters and numeric keys;

A display unit for displaying a text memo edited by switching a memo mode under the control of the controller; And

According to the control of the control unit provides a mobile phone having a memo function during a call, characterized in that it comprises a memory unit for storing the edited memo by switching the memo mode.

1 is a schematic configuration diagram of a mobile phone having a memo function during a call according to the present invention.

2 is a flowchart illustrating an operation process of a mobile phone having a memo function during a call according to the present invention.

<Description of Symbols for Major Parts of Drawings>

10: memo switching mode 20: control unit

30 display unit 40 memory unit

Hereinafter, with reference to the accompanying drawings, the configuration and operation of the embodiment of the present invention will be described in detail.

1 is a schematic configuration diagram of a mobile phone having a memo function during a call according to the present invention.

As shown in FIG. 1, a memo switching mode 10 for switching to a memo available mode during a call; Control unit for controlling the overall operation of the mobile phone to maintain the call state according to the operation of the memo switching mode 10, and to edit the text memo input by the operation of various characters (including Korean, English letters) and numeric keys 20; A display unit 30 for displaying a text memo edited by switching a memo mode under the control of the controller 20; And a memory unit 40 for storing the edited memo by switching the memo mode under the control of the control unit 20.

At this time, the memo switching mode 10 is designed to designate one of the various function keys built into the mobile phone to perform a function of the memo switching mode as well as a unique function of the function key.

In addition, the display unit 30 is displayed on the screen of the mobile phone according to the operation of the memo conversion mode 10, the memo window that can be edited by the operation of the character key and the numeric key appears as the program is executed.

2 is a flowchart illustrating an operation process of a mobile phone having a memo function during a call according to the present invention.

First, when a user makes a call while receiving a call or receives an incoming call from the other party (S100), if a memo is required by the user's need, the user inputs a memo switching mode 10 of the mobile phone (S110).

When the memo change mode 10 is keyed in, the control unit 20 maintains a call state and displays a memo window that can be edited by operating a text key and a numeric key on the display unit 30 of the mobile phone screen. It executes (S120).

In this state, the user operates various character keys and numeric keys embedded in the mobile phone, for example, writes down necessary contents such as a simple phone number and a name (S130).

At this time, the control unit 20 determines whether or not the memo entry of the user is finished by the key input of the memo switching mode 10 (S140).

That is, after the memo is input, when the user inputs the memo switching mode 10 to end the memo, the controller 20 determines that the memo has been written and the memo is stored in the memory unit 40. In addition, the state of the call is maintained (S150).

Then, the user terminates the call state by pressing the call end button of the mobile phone. After that, the user can later search and check the memo stored in the memory unit 40 of the mobile phone as necessary.

As described above, according to the mobile phone having a memo function during a call according to the present invention, a user who does not prepare a writing tool may directly store a memo such as a phone number requiring a memo on the mobile phone during a call. This can eliminate the inconvenience of not being able to take any action during a call in the conventional mobile phone function.

In addition, the user can see the stored text memo again after the end of the call, if necessary, can increase the convenience of use.

Claims (2)

In a mobile phone with a memo function during a call, A memo switching mode for switching to a memo available mode during a call; A control unit which maintains a call state according to the operation of the memo switching mode and controls the overall operation of the mobile phone to enable editing of a text memo input by manipulation of various letters and numeric keys; A display unit for displaying a text memo edited by switching a memo mode under the control of the controller; And The mobile phone having a memo function during a call, characterized in that it comprises a memory unit for storing the memo edited by switching the memo mode under the control of the controller. The method of claim 1, wherein the memo switch mode is designed to perform one of the functions of the memo switch mode in addition to the unique function of the function key by designating one of the various function keys built in the mobile phone Mobile phone with memo function.