KR20020056976A - Method for displaying magnification window on screen of display in portable terminal - Google Patents

Method for displaying magnification window on screen of display in portable terminal Download PDF

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Publication number
KR20020056976A
KR20020056976A KR1020000087200A KR20000087200A KR20020056976A KR 20020056976 A KR20020056976 A KR 20020056976A KR 1020000087200 A KR1020000087200 A KR 1020000087200A KR 20000087200 A KR20000087200 A KR 20000087200A KR 20020056976 A KR20020056976 A KR 20020056976A
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South Korea
Prior art keywords
screen
window
enlarged
displaying
user
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KR1020000087200A
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Korean (ko)
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전상렬
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윤종용
삼성전자 주식회사
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Priority to KR1020000087200A priority Critical patent/KR20020056976A/en
Publication of KR20020056976A publication Critical patent/KR20020056976A/en

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0484—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/048—Indexing scheme relating to G06F3/048
    • G06F2203/04806—Zoom, i.e. interaction techniques or interactors for controlling the zooming operation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724—User interfaces specially adapted for cordless or mobile telephones
    • H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality

Abstract

PURPOSE: A method for displaying an enlargement window in a portable terminal is provided to enlarge a picture which a user desires to check on a screen through the enlargement window, so that small letters or moving pictures are easily checked. CONSTITUTION: An MPU(Main Processor Unit) is turned to an enlargement window mode(200). The MPU opens the enlargement window on a screen and displays an enlarged area indicator(202). A picture corresponding to a predetermined area in which the enlarged area indicator is located is enlarged and displayed in the enlargement window(204). If a user inputs a direction key(206), the enlarged area indicator is moved on the screen correspondingly to the inputted direction key(208). If the user ends the enlargement window mode(210), the enlargement window is closed and the enlarged area indicator is erased on the window(212), then the enlargement window mode is ended(214).

Description

휴대용 단말기에서 확대창 디스플레이방법{METHOD FOR DISPLAYING MAGNIFICATION WINDOW ON SCREEN OF DISPLAY IN PORTABLE TERMINAL}Display method of magnification window in portable terminal {METHOD FOR DISPLAYING MAGNIFICATION WINDOW ON SCREEN OF DISPLAY IN PORTABLE TERMINAL}

본 발명은 디스플레이(display)장치를 가지는 휴대용 단말기에 관한 것으로, 특히 디스플레이장치의 화면상에 화상을 디스플레이하는 방법에 관한 것이다.The present invention relates to a portable terminal having a display device, and more particularly to a method for displaying an image on a screen of the display device.

통상적으로 이동 전화기(mobile phone), PDA(Personal Digital Assistant), IMT-2000(International Mobile Telecommunications-2000) 등과 같은 휴대용 단말기는 LCD(Liquid Crystal Dispaly) 패널과 같은 디스플레이장치를 구비하여 디스플레이장치의 화면상에 단말기의 동작 상태를 나타내는 정보나 각종 텍스트, 그래픽등을 화상으로 디스플레이할 뿐만아니라 이동 전화기와 같은 경우에는 동화상도 디스플레이하여 사용자가 볼 수 있도록 하고 있다.In general, a portable terminal such as a mobile phone, a personal digital assistant (PDA), or an international mobile telecommunications-2000 (IMT-2000) includes a display device such as an LCD (Liquid Crystal Dispaly) panel to display an image on a screen of the display device. In addition to displaying information, various texts, graphics, etc. indicating the operation state of the terminal as images, in the case of a mobile phone, a moving image is also displayed for the user to view.

그러나 휴대용 단말기는 점차 소형화되고 있는 추세인데, 이에 따라 디스플레이장치의 화면의 크기도 제한된다. 반면에 화면상에 가능한한 많은 양의 정보를 한번에 디스플레이하기 위해서는 글자 크기를 작게할 수 밖에 없는데, 그러면 사용자가 알아 보기 곤란하게 된다. 이와 마찬가지로 정지화상이나 동화상을 디스플레이하는 경우에도 화면의 크기가 작으므로 자세히 보기 곤란하다. 특히 시력이 나쁜 사람들에게는 더욱 불편함을 야기시킨다.However, portable terminals are gradually becoming smaller, and thus the size of the screen of the display device is limited. On the other hand, in order to display as much information as possible on the screen at the same time, the text size can only be reduced, which makes the user difficult to recognize. Similarly, when displaying still or moving images, the size of the screen is small, making it difficult to see in detail. It is especially uncomfortable for people with poor vision.

따라서 본 발명의 목적은 휴대용 단말기에 있어서 화면상에 디스플레이되는 화상 정보를 사용자가 용이하게 볼 수 있도록 할 수 있는 확대창 디스플레이방법을 제공함에 있다.Accordingly, an object of the present invention is to provide an enlarged window display method which enables a user to easily view image information displayed on a screen in a portable terminal.

도 1은 본 발명이 적용되는 이동 전화기의 블록구성도,1 is a block diagram of a mobile telephone to which the present invention is applied;

도 2는 본 발명의 실시예에 따른 처리 흐름도,2 is a process flow diagram according to an embodiment of the present invention;

도 3은 본 발명의 실시예에 따른 화면상에 확대창을 디스플레이하는 것을 보인 예시도.3 is an exemplary view showing displaying an enlarged window on a screen according to an embodiment of the present invention.

상술한 목적을 달성하기 위한 본 발명의 방법은, 디스플레이장치를 가지는 휴대용 단말기에서 디스플레이장치의 화면상에 화상을 디스플레이하는 방법에 있어서, 화면상에 화상을 디스플레이하고 있는 상태에서 확대창 모드로 되면 화면상에 확대창을 열고 확대영역 지시자를 디스플레이하는 과정과, 확대영역 지시자가 위치한 일정 크기의 영역에 해당하는 화상을 확대하여 확대창내에 디스플레이하는 과정을 구비함을 특징으로 한다.A method of the present invention for achieving the above object is a method for displaying an image on a screen of a display device in a portable terminal having a display device, the screen is displayed in the enlarged window mode in the state of displaying the image on the screen And displaying an enlarged area indicator on the enlarged area and displaying an enlarged area indicator on the enlarged window.

이하 본 발명의 바람직한 실시예를 첨부한 도면을 참조하여 상세히 설명한다. 하기 설명 및 첨부 도면에서 본 발명의 요지를 불필요하게 흐릴 수 있는 공지 기능 및 구성에 대한 상세한 설명은 생략한다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the following description and the annexed drawings, detailed descriptions of well-known functions and configurations that may unnecessarily obscure the subject matter of the present invention will be omitted.

도 1은 본 발명이 적용되는 휴대용 단말기의 예로서 이동 전화기의 블록구성도를 보인 것이다. 도 1에서 MPU(Micro-processor Unit)(100)는 전화 통화나 데이터 통신 또는 인터넷 접속을 위한 처리 및 제어하는 블록으로, 통상적인 기능에 더하여 본 발명에 따른 확대창 기능을 처리한다. 그러므로 이하의 설명에 있어서 통상적인 MPU(100)의 처리 및 제어에 관한 설명은 생략한다. 롬(Read Only Memory)(102)은 MPU(100)의 처리 및 제어를 위한 프로그램의 마이크로 코드와 각종 참조 데이터를 저장한다. 램(Random Access Memory)(104)은 MPU(100)의 워킹 메모리(working memory)로 제공된다. 플래쉬 램(flash RAM)(106)은 갱신 가능한 각종 보관용 데이터를 저장하기 위한 영역을 제공한다. 키 패드(key pad)(108)는 다수의 숫자키와 기능키를 구비하여 사용자에 의한 키 입력을 MPU(100)에 제공한다. 디스플레이장치(110)는 MPU(100)의 제어에 따른 화상정보를 화면상에 디스플레이한다. MPU(100)와 연결된 코덱(CODEC: Coder-Decoder)(112)과, 코덱(112)에 접속된 마이크(114) 및 스피커(116)는 전화 통화 및 음성 녹음에 사용되는 음성 입출력 블록이다. 또한 RF(Radio Frequency) 모듈(120)은 안테나(118)를 통해 휴대용 이동 전화 기지국과 무선 신호를 송,수신하는데, 베이스밴드 처리부(122)를 통해 MPU(100)로부터 입력되는 송신할 신호를 변조하여 RF신호를 안테나(118)를 통해 송신하고, 안테나(118)를 통해 수신되는 RF신호를 복조하여 베이스밴드 처리부(122)를 통해 MPU(100)에 제공한다. 베이스밴드 처리부(122)는 RF 모듈(120)과 MPU(100)간에 송,수신되는 베이스밴드 신호를 처리한다.1 is a block diagram of a mobile phone as an example of a portable terminal to which the present invention is applied. In FIG. 1, the micro-processor unit (MPU) 100 is a block for processing and controlling a phone call, data communication, or an Internet connection, and processes an enlarged window function according to the present invention in addition to a normal function. Therefore, in the following description, description of the processing and control of the conventional MPU 100 is omitted. ROM (Read Only Memory) 102 stores the micro code and various reference data of a program for processing and control of the MPU (100). Random Access Memory 104 is provided to the working memory of the MPU 100. The flash RAM 106 provides an area for storing various updatable data for storage. The key pad 108 is provided with a plurality of numeric keys and function keys to provide key input by the user to the MPU 100. The display apparatus 110 displays image information according to the control of the MPU 100 on the screen. A coder-decoder (CODEC) 112 connected to the MPU 100 and a microphone 114 and a speaker 116 connected to the codec 112 are voice input / output blocks used for phone calls and voice recording. In addition, the radio frequency (RF) module 120 transmits and receives a radio signal to and from the mobile base station through the antenna 118, and modulates a signal to be transmitted from the MPU 100 through the baseband processor 122. The RF signal is transmitted through the antenna 118, and the RF signal received through the antenna 118 is demodulated and provided to the MPU 100 through the baseband processor 122. The baseband processor 122 processes baseband signals transmitted and received between the RF module 120 and the MPU 100.

도 2는 상기한 도 1과 같은 이동 전화기에서 본 발명의 실시예에 따라 확대창을 디스플레이하기 위한 MPU(100)의 처리 흐름을 (200)∼(214)단계로 보인 것이다. 디스플레이장치(110)의 화면상에 화상이 디스플레이되고 있는 상태에서 화상의 일부분을 확대하여 보고자 할 경우 사용자는 본 발명에 따라 통상의 메뉴에 추가되는 확대창 메뉴를 선택하게 된다. 이와 같이 사용자가 확대창 메뉴를 키 패드(108)상의 키입력에 의해 선택하면, MPU(100)는 (200)단계에서 확대창 모드로 되어 (202)단계를 수행한다. 물론 확대창 모드는 메뉴 선택 대신에 통상적인 직접 키(hot key)방식으로 선택하도록 할 수도 있다.FIG. 2 shows a process flow of the MPU 100 for displaying an enlarged window according to an embodiment of the present invention in the mobile phone as shown in FIG. 1 in steps 200 through 214. When the user wants to enlarge and view a part of the image while the image is being displayed on the screen of the display apparatus 110, the user selects an enlarged window menu added to the normal menu according to the present invention. When the user selects the enlargement window menu by key input on the keypad 108 as described above, the MPU 100 enters the enlargement window mode in step 200 and performs step 202. Of course, the magnification window mode may be selected by using a conventional hot key instead of menu selection.

상기 (202)단계에서 MPU(100)는 디스플레이장치(110)의 도 3과 같은 화면(300)상에 확대창(302)을 열고 확대영역 지시자(304)를 디스플레이한다. 확대영역 지시자(304)는 화면(300)상에서 사용자가 확대하기를 원하는 부분을 지시하는데 사용되는 것으로, 도 3에서는 돋보기 모양의 예를 보였으나 그 형태는 얼마든지 달리 할 수 있다. 이후 (204)∼(208)단계에서 키 패드(108)를 통한 사용자의 방향키 입력에 대응되게 확대영역 지시자(304)를 화면(300)상에서 이동시키며, 확대영역 지시자(304)가 위치한 일정 크기의 영역에 해당하는 화상을 확대하여 확대창(302)내에 디스플레이한다. 도 3에서는 "확대창 모드"라는 글자를 확대하여 확대창(302)에 디스플레이하는 예를 보인다. 여기서 하나의 화면상에서 이중으로다른 창을 열거나 화상을 확대하여 디스플레이하는 것 자체는 소프트웨어적으로 화상을 확대하는 통상적인 기술이므로 상세한 설명은 생략한다.In step 202, the MPU 100 opens the magnification window 302 on the screen 300 as shown in FIG. 3 of the display apparatus 110 and displays the magnification area indicator 304. The magnification area indicator 304 is used to indicate a portion that the user wants to enlarge on the screen 300. In FIG. 3, an example of a magnifying glass is shown, but the shape may be different. Thereafter, in steps 204 to 208, the magnification area indicator 304 is moved on the screen 300 to correspond to the user's direction key input through the keypad 108, and the magnification area indicator 304 has a predetermined size. The image corresponding to the area is enlarged and displayed in the enlarged window 302. In FIG. 3, an example of enlarging the word "magnification window mode" and displaying it on the magnification window 302 is shown. Here, the opening of another window on one screen or displaying the image by enlarging the image itself is a conventional technique of enlarging an image in software, and thus a detailed description thereof will be omitted.

이러한 상태에서 사용자가 확대창 모드를 종료시키면, (210)단계에서 이에 응답하여 (212)단계에서 확대창(302)을 닫고 확대영역 지시자(304)를 화면(300)상에서 소거하고 (214)단계에서 확대창 모드를 종료한다.In this state, when the user exits the magnification window mode, in response to this in step 210, the user closes the magnification window 302 in step 212 and erases the magnification area indicator 304 on the screen 300 and step 214 Exit the zoom window mode.

따라서 화면상에서 사용자가 확대하여 보기를 원하는 부분을 선택하여 그 부분의 화상을 확대창을 통해 확대하여 보게 되므로 작은 글자나 동화상을 용이하고 자세하게 알아 볼 수 있게 된다.Therefore, the user selects a portion that the user wants to enlarge and view on the screen, and the image of the portion is enlarged through the enlargement window so that small letters or moving images can be easily and in detail recognized.

한편 상술한 본 발명의 설명에서는 구체적인 실시예에 관해 설명하였으나, 여러가지 변형이 본 발명의 범위에서 벗어나지 않고 실시할 수 있다. 특히 본 발명의 실시예에서는 사용자가 확대영역 지시자(304)의 위치만 이동시키는 예를 들었으나, 확대창(302)도 화면(300)상에서 원하는 위치로 이동시킬 수 있도록 할 수도 있다. 이러한 경우 확대창(302)을 이동시키기 위한 확대창 이동 메뉴를 추가하고 이 메뉴를 사용자가 선택한 후 방향키를 사용하여 확대창(302)을 옮기도록 하면 된다. 또한 본 발명의 실시예에서는 이동 전화기에 적용하는 예를 들었으나, PDA와 같이 소형 디스플레이장치를 가지는 다른 휴대용 단말기 및 IMT-2000에도 마찬가지로 적용된다. 따라서 발명의 범위는 설명된 실시예에 의하여 정할 것이 아니고 특허청구범위와 특허청구범위의 균등한 것에 의해 정하여져야 한다.Meanwhile, in the above description of the present invention, specific embodiments have been described, but various modifications can be made without departing from the scope of the present invention. In particular, in the exemplary embodiment of the present invention, the user moves only the position of the enlarged region indicator 304, but the enlarged window 302 may also be moved to the desired position on the screen 300. In this case, an enlarged window moving menu for moving the enlarged window 302 may be added, and after the user selects the menu, the enlarged window 302 may be moved by using a direction key. In addition, although the embodiment of the present invention has been applied to a mobile phone, the same applies to other portable terminals having a small display device such as a PDA and IMT-2000. Therefore, the scope of the invention should not be defined by the described embodiments, but should be defined by the equivalent of claims and claims.

상술한 바와 같이 본 발명은 화면상에서 사용자가 원하는 부분의 화상을 확대창을 통해 확대하여 보게 되므로 작은 글자나 동화상을 용이하고 자세하게 알아 볼 수 있게 되는 잇점이 있다.As described above, the present invention enlarges and enlarges an image of a portion desired by a user through an enlargement window, so that small letters or moving images can be easily and in detail understood.

Claims (3)

디스플레이장치를 가지는 휴대용 단말기에서 상기 디스플레이장치의 화면상에 화상을 디스플레이하는 방법에 있어서,A method for displaying an image on a screen of the display device in a portable terminal having a display device, 상기 화면상에 화상을 디스플레이하고 있는 상태에서 확대창 모드로 되면 상기 화면상에 확대창을 열고 확대영역 지시자를 디스플레이하는 과정과,When the image is displayed in the enlarged window mode on the screen, opening the enlarged window on the screen and displaying an enlarged area indicator; 상기 확대영역 지시자가 위치한 일정 크기의 영역에 해당하는 화상을 확대하여 상기 확대창내에 디스플레이하는 과정을 구비함을 특징으로 하는 확대창 디스플레이방법.And enlarging an image corresponding to an area of a predetermined size in which the magnification area indicator is located and displaying the image in the magnification window. 제1항에 있어서, 사용자의 방향키 입력에 대응되게 상기 확대영역 지시자를 상기 화면상에서 이동시키는 과정을 더 구비함을 특징으로 하는 확대창 디스플레이방법.The method of claim 1, further comprising moving the magnification area indicator on the screen to correspond to a user's direction key input. 제1항 또는 제2항에 있어서, 확대창 이동 메뉴로 선택되면 사용자의 방향키 입력에 대응되게 상기 확대창을 상기 화면상에서 이동시키는 과정을 더 구비함을 특징으로 하는 확대창 디스플레이방법.The method according to claim 1 or 2, further comprising: moving the enlarged window on the screen in response to an input of a direction key of a user when the enlarged window moving menu is selected.
KR1020000087200A 2000-12-30 2000-12-30 Method for displaying magnification window on screen of display in portable terminal KR20020056976A (en)

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