KR20010039086A - Apparatus for voice message - Google Patents

Apparatus for voice message Download PDF

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Publication number
KR20010039086A
KR20010039086A KR1019990047313A KR19990047313A KR20010039086A KR 20010039086 A KR20010039086 A KR 20010039086A KR 1019990047313 A KR1019990047313 A KR 1019990047313A KR 19990047313 A KR19990047313 A KR 19990047313A KR 20010039086 A KR20010039086 A KR 20010039086A
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South Korea
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voice
voice message
data
recording
pushed
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KR1019990047313A
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Korean (ko)
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KR100358417B1 (en
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변동환
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변동환
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Publication of KR100358417B1 publication Critical patent/KR100358417B1/en

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/64Automatic arrangements for answering calls; Automatic arrangements for recording messages for absent subscribers; Arrangements for recording conversations
    • H04M1/65Recording arrangements for recording a message from the calling party
    • H04M1/656Recording arrangements for recording a message from the calling party for recording conversations
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/02Analogue recording or reproducing

Abstract

PURPOSE: A voice message recorder records and saves a voice message before a recording button is pushed, and then continuously records a voice message after the recording button is pushed. CONSTITUTION: The voice message recorder converts a voice message inputted from a microphone into digital data through a voice analyzer/processor and saves the data in a ring buffer region of a RAM sequentially(S110). During this saving operation, voice data are saved in the ring buffer continuously if a recording button is not pushed(S120). Data saved in the ring buffer are transferred to a record starting address of a flash memory as soon as a recording button is pushed(S130). The voice message inputted after a recording button is pushed(S140) is saved from the next address of the data transferred from the ring buffer(S150). The saving operation is completed when a record start button is off(S160).

Description

음성 메모 장치{.}Voice Memo Device {.}

본 발명은 반도체 메모리를 저장 장치로 하는 음성 메모 장치의 녹음 방법에 관한 것으로서, 특히 녹음 버튼을 누르기 전에 발생된 음성을 저장하는 방법에 관련된 것이다.The present invention relates to a recording method of a voice memo device using a semiconductor memory as a storage device, and more particularly, to a method of storing a voice generated before pressing a record button.

도 2는 일반적인 음성 메모 장치에 대한 블록도로서, RAM(10), ROM(20), 플래시메모리(30), 키입력부(40), 녹음 버튼(100), 제어부(50), 음성 입력 처리부(60), 음성 출력부(70), 마이크(80), 스피커(90) 및 액정표시부(150)를 포함하여 구성한다.2 is a block diagram of a general voice memo device, which includes a RAM 10, a ROM 20, a flash memory 30, a key input unit 40, a recording button 100, a control unit 50, and a voice input processing unit ( 60), a voice output unit 70, a microphone 80, a speaker 90, and a liquid crystal display unit 150.

이러한 구성에 있어서 제어부(50)는 음성 메모 장치의 전반적인 동작을 제어하며, RAM(10)은 프로그램 수행 시 작업 공간과 녹음 개시 전 환버퍼로 사용되며, ROM(20)은 녹음 기능을 제어하는 프로그램이 저장되어 있고, 플래시메모리(30)는 음향 데이터와 사용자에 의해서 입력되는 정보를 저장한다.In this configuration, the controller 50 controls the overall operation of the voice memo device, the RAM 10 is used as a work space and a buffer before starting recording when the program is executed, and the ROM 20 controls a recording function. Is stored, and the flash memory 30 stores sound data and information input by the user.

한편, 키 입력부(40)는 제어부(50)에 각종 지시 정보를 입력하기 위한 녹음 버튼(100)등 다수의 키를 구비하고 있으며, 음성 분석 처리부(60)는 마이크(80)를 통해 사용자의 음성신호를 수신하여 디지털화하고 제어부(50)를 통해 메모리로 전송하여 저장하며, 음성합성부(70)는 제어부(50)에서 인가된 디지털 신호를 아날로그화 하여 스피커(90)를 통해 음성으로 외부에 출력한다.On the other hand, the key input unit 40 is provided with a plurality of keys, such as the recording button 100 for inputting various instruction information to the control unit 50, the voice analysis processing unit 60 is a user's voice through the microphone 80 Receives and digitizes the signal and transmits it to the memory through the control unit 50 and stores it. The voice synthesis unit 70 converts the digital signal applied from the control unit 50 to the outside through the speaker 90 as voice. do.

상술한 구성을 갖는 디지털 음성 메모 장치의 종래 녹음 방법은 여러단계의 선택 버튼을 조작하여 녹음 기능을 선택하거나 전용 녹음 버튼(100)을 누르면 제어부(50)는 녹음 개시 후에 마이크(80)로부터 입력된 아날로그 음성 신호를 음성분석처리부(60)에서 디지털 데이터로 변환하여 플래시메모리(30)에 저장한다.In the conventional recording method of the digital voice memo device having the above-described configuration, when the recording function is selected by operating a selection button of various stages or when the dedicated recording button 100 is pressed, the controller 50 is inputted from the microphone 80 after the start of recording. The analog voice signal is converted into digital data by the voice analysis processor 60 and stored in the flash memory 30.

이러한 녹음 방식은 사용자가 녹음 개시 버튼을 누르고 기계가 작동하여 녹음이 시작되기까지 진행된 이전의 음성에 대해서는 녹음이 불가능하다.In this recording method, the user cannot press the start recording button and record the previous voice that has been progressed until the machine starts to record.

즉 반복해서 청취할 수 없는 강연회나 통화의 경우에 기록해야 할 상황이라 판단한 순간의 이전 내용은 녹음할 수 없고 녹음장치가 작동된 이후의 내용이 녹음되게 된다. 따라서 저장하고자 한 강연회나 통화 내용의 앞부분은 녹음으로 청취할 수 없게 된다.That is, in the case of a lecture or a call that cannot be repeatedly listened to, the previous contents of the moment determined to be the situation to be recorded cannot be recorded, and the contents after the recording apparatus is operated are recorded. As a result, the first part of the lecture or call that you want to save cannot be recorded.

이런 상황을 피하기 위해서는 처음부터 계속 녹음을 하는 방법이 있지만 음성 메모 장치에서 적용하려면 많은 메모리가 필요하게 된다. 제한된 메모리를 갖는 장치에서는 이에 대한 보완 방법으로 녹음 못한 부분은 사용자가 요약 구술하여 녹음하기도 한다.To avoid this situation, there is a way to record from the beginning, but it requires a lot of memory to apply it to a voice memo device. In a device with a limited memory, a user may dictate and record a portion that is not recorded as a complementary method.

본 발명은 상기와 같은 문제를 해결하기 위한 방법으로서, 녹음장치의 RAM 메모리(10) 일정 부분을 환버퍼로 사용하고 그 영역에 연속적으로 음성을 저장하고 녹음개시 버튼의 누름이 감지되면, 환버퍼 내의 데이터를 플래시메모리(30)의 신규 녹음 시작 번지에서부터 차례로 이동 저장하고 저장 마지막 번지와 연결하여 환버퍼 저장 종료 직후의 음성 데이터를 저장해 나간다. 이러한 방법으로 녹음개시 전후의 음성이 연속적으로 녹음될 수 있도록 하는 것이다.The present invention is a method for solving the above problems, using a certain portion of the RAM memory 10 of the recording device as a ring buffer, and continuously storing the voice in the area and when the recording start button is pressed, the ring buffer Data stored in the flash memory 30 is sequentially moved from the new recording start address of the flash memory 30 and connected to the last storage address to store the voice data immediately after the end of the buffer storage. In this way, the voice before and after the start of recording can be continuously recorded.

도 1 은 본 특허의 실시 예에 따른 음성 입력 흐름도1 is a flow diagram of voice input according to an embodiment of the present patent;

도 2 는 일반적인 음성 메모 장치의 블럭도2 is a block diagram of a general voice memo device;

* 도면의 주요 부분에 대한 부호의 설명* Explanation of symbols for the main parts of the drawings

10 : RAM 20 : ROM 30 : 프래시메모리 40 : 키 입력부 50 : 제어부DESCRIPTION OF SYMBOLS 10 RAM 20 ROM 30 Flash memory 40 Key input part 50 Control part

60 : 음성 입력 처리부 70 : 음성출력부 80 : 마이크 90 : 스피커60: voice input processing unit 70: voice output unit 80: microphone 90: speaker

100 : 녹음 버튼100: record button

상술한 목적을 달성하기 위한 본 발명의 바람직한 실시 예에 따른 디지털 휴대폰의 음성 저장 방법 흐름도를 도시한 것이 도 1이다.1 is a flowchart illustrating a voice storage method of a digital cellular phone according to a preferred embodiment of the present invention for achieving the above object.

먼저 녹음대기 상태가 되면, 즉 통화가 시작됐거나 사용자가 녹음대기 상태로 설정했다면, 음성 메모 장치는 마이크(80)로부터 입력된 음성을 음성 분석 처리부(60)를 거쳐 디지털 데이터로 변환하고, RAM(10)의 환 버퍼 영역에 순차적으로 저장한다(S110 단계). 환버퍼는 메모리의 할당 용량이 차게 되면 메모리의 처음 번지로 돌아가 새 데이터를 저장하는 순환 저장을 한다.First, when the recording standby state, that is, if the call is started or the user has set the recording standby state, the voice memo device converts the voice input from the microphone 80 to digital data via the voice analysis processing unit 60, RAM ( 10) sequentially stored in the ring buffer area of step 10). When the memory buffer becomes full, the circular buffer goes back to the first address of the memory and saves the new data.

저장도중 녹음 버튼이 작동되었는가(ON) 판단하여 작동되지 않았으면(S120 단계) 계속 환 버퍼에 음성 데이터를 저장한다. 또한 녹음 버튼이 작동되었으면 환버퍼의 저장 데이터를 플래시메모리(30)의 녹음 시작 번지로 이동 저장한다(S130 단계). 데이터의 이동 순서는 녹음 버튼이 작동되었을 당시의 환버퍼 번지(A)에서 환버퍼 마지막 번지, 그리고 환버퍼 처음 번지에서 A-1 번지의 데이터가 이동된다.During recording, it is determined whether the record button is activated (ON) and if it is not operated (step S120), voice data is continuously stored in the ring buffer. In addition, if the record button is operated to move and store the stored data of the ring buffer to the recording start address of the flash memory 30 (step S130). The order of data movement is to move the data of address A-1 from the last address of the buffer buffer and the first address of the buffer buffer when the record button is operated.

녹음 버튼이 온(ON)된 후에 들어온 음성(S140 단계)은 플래시메모리(30)에 환버퍼에서 이동한 데이터의 다음 번지부터 저장을 한다(S150 단계). 녹음개시 버튼이 꺼졌는가(OFF)를 판단하여 꺼지지 않았으면 계속 플래시메모리에 음성데이터를 저장하고, 녹음개시 버튼이 꺼졌으면 저장을 종료한다(S160 단계).After the record button is turned on (ON), the voice (step S140) is stored in the flash memory 30 from the next address of the data moved from the ring buffer (step S150). If it is determined that the recording start button is turned off (OFF), the voice data is continuously stored in the flash memory, and if the recording start button is turned off, the recording ends (S160).

녹음개시 버튼이 꺼진 상태에서 계속 통화 중 이거나 대기녹음 설정이 계속되면 다시 대기 상태로 들어가 환버퍼에 음성 입력을 계속한다. 통화가 종료되거나 대기녹음 설정이 해제되면 대기 상태를 종료한다.If you are still on the call with the record start button off, or if the standby recording is set, go back to stand-by mode and continue voice input to the buffer. The call is terminated when the call ends or the standby recording setting is released.

이때, 휴대폰의 통화중에는 상대방이 말하는 음성과 사용자가 말하는 음성은 디지털 데이터화하여 계속 처리하고 있으므로 RAM(10)에 음성 데이터를 일시적으로 저장한다고 해서 전력 소모의 차이는 미미하다. 따라서 통화중 녹음 기능에서는 효과적으로 본 발명을 활용할 수 있다.At this time, since the voice spoken by the other party and the voice spoken by the user are continuously processed by digital data during the call of the mobile phone, the difference in power consumption is insignificant by temporarily storing the voice data in the RAM 10. Therefore, the recording function during a call can effectively utilize the present invention.

본 발명은 사용자가 녹음 버튼을 누르기 전에 대기 상태로 음성을 미리 녹음하여 두었다가 녹음 버튼을 눌렀을 때 미리 저장한 음성과 현재의 음성을 연결하여 저장함으로써 기존의 녹음 장치에서 할 수 없었던 녹음 버튼을 누르기 전, 후의 음성을 연속하여 녹음할 수 있는 실용적인 음성 메모 기능을 제공할 수 있게 해 준다.According to the present invention, before the user presses the record button, the voice is pre-recorded in the standby state, and when the user presses the record button, the pre-stored voice and the current voice are connected and stored before the user presses the record button, which the conventional recording device cannot. This provides a practical voice memo function that can record subsequent voices continuously.

Claims (1)

반도체 메모리를 이용하는 음성 메모 장치의 음성 메모 방법에 있어서, 전원이 인가되어 있을 때 녹음 버튼이 눌러지기 전이라도 음성 데이터를 버퍼에 연속적으로 저장하다가 녹음 버튼이 눌러지면 버퍼에 들어 있는 내용을 비휘발성 메모리에 먼저 이동 저장하고, 녹음 버튼을 누른 후에 발생한 음성 데이터도 연이어 비휘발성 메모리(30)에 저장하여 녹음 버튼을 누른 전후의 음성을 연속하여 녹음하는 방법In the voice memo method of the voice memo device using the semiconductor memory, the voice data is continuously stored in the buffer even when the record button is pressed when the power is applied, and the contents contained in the buffer are stored in the non-volatile memory when the record button is pressed. First, move and store the voice data generated after pressing the record button in the non-volatile memory (30) successively recording the voice before and after pressing the record button
KR1019990047313A 1999-10-28 1999-10-28 Voice memo device KR100358417B1 (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020000080A (en) * 2000-06-21 2002-01-04 서승현 Apparatus for recording a call conversation
KR20020003312A (en) * 2001-08-28 2002-01-12 (주)메이즈텍 Digital Recoder and Recording Method using the same
KR20030012421A (en) * 2001-07-31 2003-02-12 김문근 Digital audio recorder/player with language training function
KR20030025461A (en) * 2001-09-21 2003-03-29 주식회사 인터매직 Method of Pre-recording Audio or Video
WO2004070963A1 (en) * 2003-02-04 2004-08-19 Dong-Hwan Byun Retroactive recoding method of voice recorder

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110706722A (en) * 2018-07-10 2020-01-17 阿里巴巴集团控股有限公司 Recording method and device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020000080A (en) * 2000-06-21 2002-01-04 서승현 Apparatus for recording a call conversation
KR20030012421A (en) * 2001-07-31 2003-02-12 김문근 Digital audio recorder/player with language training function
KR20020003312A (en) * 2001-08-28 2002-01-12 (주)메이즈텍 Digital Recoder and Recording Method using the same
KR20030025461A (en) * 2001-09-21 2003-03-29 주식회사 인터매직 Method of Pre-recording Audio or Video
WO2004070963A1 (en) * 2003-02-04 2004-08-19 Dong-Hwan Byun Retroactive recoding method of voice recorder

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