KR20010004514A - Method for informing a busy call of wireless mobile terminal - Google Patents

Method for informing a busy call of wireless mobile terminal Download PDF

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Publication number
KR20010004514A
KR20010004514A KR1019990025202A KR19990025202A KR20010004514A KR 20010004514 A KR20010004514 A KR 20010004514A KR 1019990025202 A KR1019990025202 A KR 1019990025202A KR 19990025202 A KR19990025202 A KR 19990025202A KR 20010004514 A KR20010004514 A KR 20010004514A
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South Korea
Prior art keywords
signal
busy
busy tone
wireless terminal
call
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KR1019990025202A
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Korean (ko)
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KR100617712B1 (en
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김태경
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윤종용
삼성전자 주식회사
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Priority to KR1019990025202A priority Critical patent/KR100617712B1/en
Publication of KR20010004514A publication Critical patent/KR20010004514A/en
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Publication of KR100617712B1 publication Critical patent/KR100617712B1/en

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/16—Communication-related supplementary services, e.g. call-transfer or call-hold
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M19/00—Current supply arrangements for telephone systems
    • H04M19/02—Current supply arrangements for telephone systems providing ringing current or supervisory tones, e.g. dialling tone or busy tone
    • H04M19/04—Current supply arrangements for telephone systems providing ringing current or supervisory tones, e.g. dialling tone or busy tone the ringing-current being generated at the substations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Telephone Function (AREA)

Abstract

PURPOSE: A method for notifying a busy tone state of a mobile wireless terminal is provided to detect a busy tone signal without using an automatic answering machine or an accessory device, so as to make a user rapidly perceive the busy tone state. CONSTITUTION: A controller inputs a received signal through a signal processor(210). The controller checks whether the received signal is a busy tone signal through a signal detector(220). If not, the controller performs a corresponding process(230). If the received signal is the busy tone signal, the controller outputs a busy tone state(240).

Description

이동무선단말기의 통화중상태 알림방법{METHOD FOR INFORMING A BUSY CALL OF WIRELESS MOBILE TERMINAL}How to notify busy status of mobile handset {METHOD FOR INFORMING A BUSY CALL OF WIRELESS MOBILE TERMINAL}

본 발명은 이동무선단말기의 서비스 방법에 관한 것으로, 특히 수신신호 처리방법에 관한 것이다.The present invention relates to a service method of a mobile wireless terminal, and more particularly, to a received signal processing method.

일반적으로 이동무선단말기는 사용자가 호를 발신할시 상대측의 전화기가 통화중이면 사용자에게 통화중임을 알려주게 된다.In general, the mobile wireless terminal informs the user that the call is busy when the user's phone is busy when the user makes a call.

한편, 종래의 이동무선단말기의 통화중 알림방법은 스피커를 통하여 비지 톤(Busy Tone)을 출력하는 방법만을 사용하였다. 이로인해 사용자는 통화키등을 누른 다음에 호가 연결되었는지의 여부를 알기 위하여, 사용자는 귀를 수화기에 대고 있어야 한다. 따라서 사용자는 호가 연결될 때까지 행동의 제약을 받게되는 문제점이 있다.On the other hand, the conventional mobile wireless terminal during the call notification method used only a busy tone (Busy Tone) output method through the speaker. This allows the user to hold his or her ear to the receiver to determine whether the call is connected after pressing the call key or the like. Therefore, the user has a problem that the behavior is limited until the call is connected.

특히, 사용자가 차량 운행중등과 같이 다른 상황에 신경을 집중해야하는 경우, 자동응답장치 또는 기타 보조장치를 가지고 있지 않은 사용자는 호를 발신한 후 통화상태를 확인하기 위하여 귀를 수화기에 대고 있어야만 하므로 사고의 위험이 높은 문제점이 발생하게 된다.In particular, if the user needs to focus on other situations such as driving a vehicle, the user who does not have an answering machine or other assistive device must hold his or her ear to the receiver to check the status of the call after the call is made. High risk of problems will occur.

따라서, 본 발명의 목적은 이동무선단말기에서 수신신호가 통화중 신호인지를 검출하여 통화중 상태를 출력하는 방법을 제공함에 있다.Accordingly, it is an object of the present invention to provide a method for outputting a busy state by detecting whether a received signal is a busy signal in a mobile wireless terminal.

본 발명의 다른 목적은 이동무선단말기에서 수신신호가 통화중 신호이면, 부저음 발생, 화면표시 및 진동등을 이용하여 사용자에게 쉽고 빠르게 알려주는 방법을 제공함에 있다.Another object of the present invention is to provide a method for easily and quickly informing a user by using a buzzer sound, a screen display, and a vibration when a received signal is a busy signal in a mobile wireless terminal.

이러한 목적을 달성하기 위한 본 발명은 이동무선단말기의 통화중상태 알림방법이, 수신신호가 통화중 신호인지를 검사하는 제1단계와, 상기 통화중 신호일 시 통화중 상태를 출력하는 제2단계로 이루어짐을 특징으로 한다.The present invention for achieving the above object is a method for notifying the busy state of the mobile wireless terminal, the first step of checking whether the received signal is a busy signal and the second step of outputting the busy state when the busy signal Characterized in that made.

도 1은 본 발명이 적용되는 이동무선단말기의 구성을 도시한 도면.1 is a view showing the configuration of a mobile wireless terminal to which the present invention is applied.

도 2는 본 발명의 실시예에 따른 이동무선단말기의 통화중상태 알림방법을 도시한 흐름도.2 is a flowchart illustrating a busy state notification method of a mobile wireless terminal according to an exemplary embodiment of the present invention.

이하 본 발명의 바람직한 실시예를 첨부된 도면들을 참조하여 상세히 설명한다. 우선 각 도면의 구성요소들에 참조부호를 부가함에 있어서, 동일한 구성요소들에 대해서는 비록 다른 도면상에 표시되더라도 가능한한 동일한 부호를 가지도록 하고 있음에 유의해야 한다. 또한, 하기에서 본 발명을 설명함에 있어, 관련된 공지 기능 또는 구성에 대한 구체적인 설명이 본 발명의 요지를 불필요하게 흐릴 수 있다고 판단되는 경우에는 그 상세한 설명을 생략한다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. First of all, in adding reference numerals to the components of each drawing, it should be noted that the same reference numerals are used as much as possible even if displayed on different drawings. In the following description of the present invention, detailed descriptions of related well-known functions or configurations are omitted when it is determined that the detailed description may unnecessarily obscure the subject matter of the present invention.

도 1은 본 발명이 적용되는 이동무선단말기의 구성을 도시한다.1 illustrates a configuration of a mobile wireless terminal to which the present invention is applied.

메모리(130)는 동작 프로그램을 저장하는 롬(ROM)과 전기적으로 프로그램이 가능한 이이피롬(EEPROM)과 램(RAM)으로 구성된다. 그리고 메모리(140)는 본 발명의 실시예에 따른 이동무선단말기의 통화중상태 알림방법을 운용하기 위한 프로그램을 저장한다. 표시부(110)는 액정표시장치(Liquid Crystal Display : LCD) 등과 같은 표시장치이다. 그리고 표시부(110)는 제어부(100)의 제어에 의해 상기 이동무선단말기의 상태나 프로그램의 진행 상황을 표시한다. 키입력부(120)는 다수의 숫자 키와 각종 기능을 수행하기 위한 기능 키로 이루어지며, 외부의 조작에 의해 제어부(100)로 키입력 데이터를 출력한다. 그리고 부저부(130)는 제어부(100)의 제어에 의해 부저음을 발생한다.The memory 130 includes a ROM that stores an operating program, an electrically programmable EEPROM, and a RAM. The memory 140 stores a program for operating a call state notification method of a mobile wireless terminal according to an embodiment of the present invention. The display unit 110 is a display device such as a liquid crystal display (LCD). The display unit 110 displays the state of the mobile wireless terminal or the progress of the program under the control of the controller 100. The key input unit 120 includes a plurality of numeric keys and function keys for performing various functions, and outputs key input data to the controller 100 by an external operation. The buzzer 130 generates a buzzer sound under the control of the controller 100.

RF부(150)는 제어부(100)의 제어에 의해, 안테나(160)를 경유하여 기지국(도시하지 않음)으로 송신신호를 무선출력한다. 또한 RF부(150)는 제어부(100)의 제어에 의해 안테나(160)를 통해 수신한 수신신호를 강압(Down-Converting)시켜 신호처리부(140)로 출력한다. 신호 처리부(140)는 마이크로폰(Microphone)으로부터 입력된 음성 신호를 변조하여 음성 데이터로 변환하여 RF부(150)로 출력하고, RF부 (150)로부터 입력된 음성 데이터를 음성신호로 복조하여 스피커(Speaker)를 통해 음성으로 출력한다.The RF unit 150 wirelessly outputs a transmission signal to a base station (not shown) via the antenna 160 under the control of the control unit 100. In addition, the RF unit 150 down-converts the received signal received through the antenna 160 under the control of the controller 100 and outputs the signal to the signal processor 140. The signal processor 140 modulates a voice signal input from a microphone, converts the voice signal into voice data, and outputs the voice signal to the RF unit 150. The signal processor 140 demodulates the voice data input from the RF unit 150 into a voice signal. Sound is output through Speaker).

그리고 제어부(100)는 이동무선단말기의 전반적인 동작을 제어한다. 또한 제어부(100)는 신호처리부(160)로부터 입력되는 호출신호(Call Signal), 음성신호(Voice Signal), 링백톤신호(Ring Back Tone Sinal) 및 통화중신호(Busy Signal)등을 구비되는 신호검출부(도시하지 않음)를 통하여 검출한다. 그리고 제어부(100)는 이동무선단말기의 각 구성들을 제어하여 상기 수신신호에 대한 해당처리를 수행한다.The controller 100 controls the overall operation of the mobile wireless terminal. In addition, the control unit 100 includes a signal including a call signal, a voice signal, a ring back tone signal, a busy signal, and the like, which are input from the signal processor 160. It detects through a detection part (not shown). The controller 100 controls respective components of the mobile wireless terminal to perform a corresponding process on the received signal.

도 2는 본 발명의 실시예에 따른 이동무선단말기의 통화중상태 알림방법을 도시한 흐름도이다. 이하 상기 도 1을 참조하여 설명한다.2 is a flowchart illustrating a busy state notification method of a mobile wireless terminal according to an embodiment of the present invention. A description with reference to FIG. 1 is as follows.

210단계에서 제어부(100)는 신호처리부(160)를 통하여 수신신호를 입력한다. 그리고 220단계에서 제어부(100)는 내부에 구비되는 신호검출부를 통하여 상기 수신신호가 통화중 신호인지를 검사한다. 이때, 상기 신호검출부의 통화중 신호 검출은 시간계수기(Timer Counter)를 이용한 수신신호의 주기를 측정하여 이루어 질 수가 있다.In step 210, the controller 100 inputs a received signal through the signal processor 160. In step 220, the controller 100 determines whether the received signal is a busy signal through a signal detector provided therein. At this time, the detection of the signal during the call of the signal detector may be performed by measuring the period of the received signal using a time counter.

그리고 상기 수신신호가 통화중 신호가 아니면, 220단계에서 제어부(100)는 해당처리를 한다. 그리고 상기 수신신호가 통화중 신호이면, 240단계에서 제어부(100)는 통화중 상태를 출력하게 된다. 그런데 이때, 상기 통화중상태 출력은 부저부(130)를 이용한 부저음 발생, 표시부(100)를 이용한 화면표시 및 진동등이 될 수가 있다. 그리고 상기 통화중상태 출력은 사용자의 선택에 의해 결정될 수가 있다.If the received signal is not a busy signal, the controller 100 performs a corresponding process in step 220. If the received signal is a busy signal, the control unit 100 outputs a busy state in step 240. In this case, the busy state output may be a buzzer sound generated using the buzzer 130, a screen display using the display unit 100, vibration, and the like. The busy state output may be determined by a user's selection.

상기 도 1 또는 도 2의 설명에서, 본 발명의 실시예에 따른 이동무선단말기는 사용자가 호를 발신한 후 수신되는 신호가 통화중 신호이면, 이동무선단말기는 부저음, 화면표시 및 진동등과 같은 통화중상태를 출력하게 됨을 알 수가 있다.1 or 2, the mobile wireless terminal according to an embodiment of the present invention, if a signal received after the user makes a call is a busy signal, the mobile wireless terminal is a buzzer, a screen display and vibration, etc. You can see that it displays the busy status.

상술한 바와 같이 본 발명은 자동응답장치나 보조장치를 사용하지 않고서도 통화중 신호를 검출하고 통화중상태를 사용자로 하여금 쉽고 빠르게 인지할 수 있도록 하는 잇점이 있다.As described above, the present invention has an advantage of detecting a busy signal and allowing a user to recognize a busy state easily and quickly without using an automatic answering device or an auxiliary device.

Claims (3)

이동무선단말기의 통화중상태 알림방법에 있어서,In the call state notification method of a mobile wireless terminal, 수신신호가 통화중 신호인지를 검사하는 제1단계와,A first step of checking whether the received signal is a busy signal; 상기 통화중 신호일 시 통화중 상태를 출력하는 제2단계로 이루어짐을 특징으로 하는 통화중상태 알림방법.Busy status notification method characterized in that the step of outputting a busy state when the busy signal. 제 1항에 있어서, 상기 통화중 상태 출력이,The method of claim 1, wherein the busy state output, 부저음 발생, 화면표시 및 진동임을 특징으로 하는 통화중상태 알림방법.Calling status notification method characterized in that the buzzer sound, the screen display and vibration. 제 2항에 있어서, 상기 통화중 상태 출력이,The method of claim 2, wherein the busy state output, 사용자의 선택에 따라 미리 설정됨을 특징으로 하는 통화중상태 알림방법.Call status notification method characterized in that the preset in accordance with the user's selection.
KR1019990025202A 1999-06-29 1999-06-29 Method for informing a busy call of wireless mobile terminal KR100617712B1 (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100450138B1 (en) * 2001-12-28 2004-09-30 에스케이텔레텍주식회사 Method for informing the caller that the callee is busy
KR100451195B1 (en) * 2002-07-31 2004-10-02 엘지전자 주식회사 Method for transmitting short message in call
KR100541937B1 (en) * 2002-07-25 2006-01-10 (주) 엘지텔레콤 Method of informing a sender the end of a call in a mobile communicator system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990004050A (en) * 1997-06-27 1999-01-15 윤종용 Call status notification device and method when the mobile phone's Mute function is executed
KR100286451B1 (en) * 1997-08-01 2001-04-16 구자홍 Method for informing call of the third party while taking over the telephone
KR100233169B1 (en) * 1997-10-08 1999-12-01 윤종용 Method for outgoing background music in portable phone
JPH11168771A (en) * 1997-12-04 1999-06-22 Kokusai Electric Co Ltd Portable telephone set
KR100450138B1 (en) * 2001-12-28 2004-09-30 에스케이텔레텍주식회사 Method for informing the caller that the callee is busy

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100450138B1 (en) * 2001-12-28 2004-09-30 에스케이텔레텍주식회사 Method for informing the caller that the callee is busy
KR100541937B1 (en) * 2002-07-25 2006-01-10 (주) 엘지텔레콤 Method of informing a sender the end of a call in a mobile communicator system
KR100451195B1 (en) * 2002-07-31 2004-10-02 엘지전자 주식회사 Method for transmitting short message in call

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