KR20000023881A - Portable phone battery MP3 player and voice recorder - Google Patents

Portable phone battery MP3 player and voice recorder Download PDF

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Publication number
KR20000023881A
KR20000023881A KR1019990018994A KR19990018994A KR20000023881A KR 20000023881 A KR20000023881 A KR 20000023881A KR 1019990018994 A KR1019990018994 A KR 1019990018994A KR 19990018994 A KR19990018994 A KR 19990018994A KR 20000023881 A KR20000023881 A KR 20000023881A
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KR
South Korea
Prior art keywords
player
battery
voice recorder
button
recorder
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KR1019990018994A
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Korean (ko)
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KR100320326B1 (en
Inventor
엄상섭
Original Assignee
엄상섭
주식회사 제이아이정보통신
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Priority to KR1019990018994A priority Critical patent/KR100320326B1/en
Priority to EP00108939A priority patent/EP1049312A3/en
Priority to JP2000130394A priority patent/JP2001007900A/en
Priority to CN00108209A priority patent/CN1272022A/en
Publication of KR20000023881A publication Critical patent/KR20000023881A/en
Application granted granted Critical
Publication of KR100320326B1 publication Critical patent/KR100320326B1/en

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    • 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
    • H04M1/72442—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality for playing music files
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/026—Details of the structure or mounting of specific components
    • H04M1/0262—Details of the structure or mounting of specific components for a battery compartment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/23—Construction or mounting of dials or of equivalent devices; Means for facilitating the use thereof

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Human Computer Interaction (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Telephone Set Structure (AREA)
  • Telephone Function (AREA)
  • Battery Mounting, Suspending (AREA)

Abstract

PURPOSE: An mp3 player having a portable telephone and a battery as one body and a voice recorder are provided to listen a music using mp3 player or to use a recorder using a voice recorder when a portable telephone is not used. CONSTITUTION: An mp3 player having a portable telephone and a battery(1) as one body and a voice recorder mount a mp3 player(30) and a voice recorder on a chargeable battery for a portable telephone as one body. The mp3 player provides a revival button(31), a recording button(32), a reverse button, a forward button(34) on the back side, and an I/O unit and a stereo headphone jack(37) on the side. Accordingly, the portable telephone can use an mp3 player or use a recorder using a voice recorder when a portable telephone is not used.

Description

휴대폰 배터리 일체형 엠피3 플레이어 및 보이스 레코더 {Portable phone battery MP3 player and voice recorder}Portable phone battery MP3 player and voice recorder

본 발명은 MP3플레이어를 휴대폰(PCS,씨티폰,핸드폰)의 배터리에 일체형으로 결합하여 평상시에는 일반 휴대폰으로 사용하다가 휴대폰을 사용하지 않을 때에는 배터리의 전원을 그대로 이용하여 MP3플레이어 및 보이스 레코더로 사용할 수 있도록 한 휴대폰 배터리 일체형 엠피3 플레이어 및 보이스 레코더에 관한 것이다.The present invention is integrated into the battery of the mobile phone (PCS, Citiphone, Cellphone) integrated into the battery of the mobile phone in normal use as a mobile phone when not using the cell phone as a MP3 player and voice recorder One mobile phone integrated MP3 player and voice recorder.

최근, 핸드폰이나 시티폰 등의 휴대폰이 널리 사용되면서 휴대폰에 문자서비스나 통신 서비스등 여러가지 편의 서비스를 복합적으로 제공하여 사용의 편리함을 더하고 있다.Recently, as mobile phones such as cell phones and city phones are widely used, various convenience services such as text service or communication service are provided to the mobile phones, adding convenience of use.

또한, 최근 MP3플레이어라는 음향기기를 제안하여 별도의 테이프나 CD없이 노래를 메모리칩에 저장하였다가 필요한 곡을 선택하여 청취할 수 있도록 하고 있으며 이러한 MP3플레이어를 재생시 CD와 거의 같은 깨끗한 음질의 곡을 들을 수 있는 장점이 있다.In addition, a recent MP3 player has been proposed to store songs on a memory chip without a separate tape or CD, so that users can select and listen to the required songs. There is an advantage to hear it.

즉, MP3플레이어는 컴퓨터의 보급에 따라 인터넷과 같은 컴퓨터 네크워크를 이용하여 원하는 음악파일(예를들어, .MP3)을 다운받을 수 있으며 이렇게 다운받은 음악파일을 MP3플레이어를 통하여 저장 및 휴대하여 들을 수 있다.In other words, MP3 player can download the desired music file (for example, .MP3) using computer network such as internet according to the spread of computer, and can download and store the downloaded music file through MP3 player. have.

현재 사용되고 있는 휴대용 MP3플레이어는 MP3파일만을 재생하는 전용장치이지만, 종래의 MP3플레이어는 자기테잎재생이 불가능하여 카세트와 별도로 MP3플레이어로서만 사용되고 있으며, MP3플레이어와 카세트의 복합사용이 불가능하여 필요시 두 장치를 동시에 휴대하여야 한다.The portable MP3 player currently used is a dedicated device that plays only MP3 files, but the conventional MP3 player is used only as an MP3 player separately from the cassette because the MP3 player cannot play the magnetic tape, and the combined use of the MP3 player and the cassette is impossible. The device must be carried at the same time.

또한, 종래에는 녹음을 수행하기 위하여 워크맨과 같은 녹음기를 사용하여 녹음을 수행하던 것을 최근에는 일명 보이스펜이라는 이름으로 펜모양의 휴대간편한 녹음기를 고안하여 프레시 메모리(Flash Memory)를 사용하여 테이프 없이 반영구적으로 녹음할 수 있도록 함은 물론 깨끗한 음질을 재생할 수 있도록 하고 있다.In addition, in the past, recording was performed using a recorder such as a Walkman in order to perform recording. Recently, a pen-shaped portable recorder was devised under the name of a voice pen. Not only does it allow you to record audio, but it also allows you to play clear sound.

그러나, 종래에는 휴대폰, MP3플레이어, 녹음기가 각각 별도로 구성되어 따로따로 휴대해야 하므로 사용하기가 불편함은 물론 각각 별개로 제조하므로 원가가 상승하는 문제가 있었다.However, in the related art, a mobile phone, an MP3 player, and a recorder are separately configured and must be carried separately, thereby making it inconvenient to use and of course, separately manufacturing them.

본 발명은 이와같은 종래의 문제점을 해결하기 위하여 안출한 것으로, 본 발명의 목적은, PCS나 핸드폰 또는 시티폰 등의 무선통신기기의 배터리에 일체형으로 MP3플레이어 및 보이스 레코더를 설치하여 이동통신 가입자가 휴대폰을 사용하지않을 경우에는 MP3플레이어를 통하여 음악을 청취하거나 보이스 레코더를 이용하여 녹취로 사용할 수 있도록 한 휴대폰 배터리 일체형 엠피3 플레이어 및 보이스 레코더를 제공하는데 그 목적이 있다.The present invention has been made to solve such a conventional problem, an object of the present invention is to provide a mobile communication subscriber to the mobile phone by installing the MP3 player and voice recorder integrally to the battery of the wireless communication device such as PCS, mobile phone or city phone If you do not use the MP3 player to listen to music or voice recorder using the voice recorder MP3 player and voice recorder integrated with a mobile phone can be used to provide.

도 1은 본 발명의 사시도1 is a perspective view of the present invention

도 2는 본 발명의 배터리와 MP3플레이어의 결합상태 단면도Figure 2 is a cross-sectional view of the combined state of the battery and MP3 player of the present invention

〈도면의 주요 부분에 대한 부호의 설명〉<Explanation of symbols for main parts of drawing>

1:배터리 30:MP3플레이어1: Battery 30: MP3 Player

31:재생버튼 32:녹음버튼31: Play button 32: Record button

33:리버스 버튼 34:포워드 버튼33: Reverse button 34: Forward button

35:입력단자 36:출력단자35: input terminal 36: output terminal

37:스테레오 헤드폰 잭37: Stereo headphone jack

이와같은 목적을 달성하기 위한 본 발명은 이동통신기기에 부착되는 배터리에 MP3플레이어를 일체형으로 형성하고 이 MP3플레이어에 리버스(Reverse), 포워드(Forward), 재생(Play), 녹음(Record) 등의 버튼을 구비함과 함께 입/출력단자, 헤드폰잭 등을 구비하여 무선통신기기로 사용하지 않을 경우 MP3플레이어를 재생시켜스테레오 헤드폰을 통해 음악을 청취할 수 있도록 구성함을 특징으로 한다.In order to achieve the above object, the present invention forms an MP3 player integrally with a battery attached to a mobile communication device, and includes reverse, forward, play, and record on the MP3 player. In addition to having a button, the input / output terminal, a headphone jack, etc. is characterized in that it is configured to listen to music through the stereo headphones by playing an MP3 player when not used as a wireless communication device.

이하, 본 발명의 실시예를 첨부된 도면을 참고로 하여 상세히 설명하면 다음과 같다.Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도 1은 본 발명의 MP3플레이어를 가진 휴대폰의 사시도이고, 도 2는 본 발명의 배터리와 MP3 플레이어 결합체의 우측면도로, 통상의 휴대폰의 배터리(1) 외측에 MP3플레이어(30)를 일체형으로 결합한 것으로, 상기 MP3플레이어(30)는 배면에 재생버튼(31), 녹음버튼(32), 리버스버튼(33), 포워드 버튼(34)를 가짐과 함께 측면에 컴퓨터로부터 곡을 다운(Down)받기 위한 입력단자(35)와 신호를 외부로 출력시키기 위한 출력단자(36) 및 스테레오 헤드폰잭(37)을 가진다.Figure 1 is a perspective view of a mobile phone having an MP3 player of the present invention, Figure 2 is a right side view of the battery and the MP3 player combination of the present invention, the MP3 player 30 is integrally coupled to the outside of the battery (1) of a typical mobile phone The MP3 player 30 has a play button 31, a record button 32, a reverse button 33, and a forward button 34 on the rear side and an input for downloading a song from the computer on the side. It has a terminal 35 and an output terminal 36 and a stereo headphone jack 37 for outputting a signal to the outside.

또한, 상기 입력단자(35)를 통하여 MP3음악파일을 다운받을 수 있음은 물론 출력단자(36)를 통하여 다른 매체와 연결하여 데이터를 주고 받을 수 있다.In addition, the MP3 music file may be downloaded through the input terminal 35 as well as connected to other media through the output terminal 36 to exchange data.

이와같이 구성된 본 발명의 작용을 설명하면 다음과 같다.Referring to the operation of the present invention configured as described above is as follows.

본 발명의 배터리 일체형 MP3 플레이어(30)에는 재생버튼(31), 녹음 버튼(32), 리버스 버튼(33), 포워드 버튼(34) 등이 구비되어 있어 필요에 따라 해당버튼을 눌러 원하는 기능을 용이하게 수행할 수 있는 것이다.The battery-integrated MP3 player 30 of the present invention is provided with a play button 31, a record button 32, a reverse button 33, a forward button 34, and the like, by pressing a corresponding button as necessary to facilitate a desired function. It can be done.

먼저, 컴퓨터를 통하여 곡을 다운로드 받고자 할 때에는 입력단자(35)와 컴퓨터의 출력단자를 연결하고 컴퓨터의 MP3파일을 다운받으면 곡이 입력단자(35)를 통하여 프레시 메모리에 저장된다.First, when a song is to be downloaded through a computer, the input terminal 35 is connected to the output terminal of the computer, and when the MP3 file of the computer is downloaded, the song is stored in the fresh memory through the input terminal 35.

이후, MP3플레이어(30)를 통하여 음악을 청취하고자 할 때에는, 재생버튼(31)을 누르면 내부의 마이컴에서 이를 인식하여 프레시 메모리에 저장된 데이터를 불러와 MP3파일을 재생시키므로 스테레오 헤드폰 잭(37)을 통해 음악을 청취할 수 있으며, 이때 LCD디스플레이부를 통하여 MP3 재생중임을 표시해 준다.Subsequently, when listening to music through the MP3 player 30, pressing the play button 31 recognizes this from the internal microcomputer and loads the data stored in the fresh memory to play the MP3 file. You can listen to the music through the LCD display, which indicates that the MP3 is playing.

또한, 리버스 버튼(33)이나 포워드 버튼(34)을 누르면 곡 순서를 리버스시키거나 포워드시킬 수 있어 원하는 곡을 용이하게 선곡할 수 있다.In addition, when the reverse button 33 or the forward button 34 is pressed, the order of the songs can be reversed or forwarded, so that a desired song can be easily selected.

그리고 MP3플레이어(30)의 재생동작시 출력단자(36)를 외부 스피커에 연결하면 외부 스피커를 통하여 음악을 청취할 수 있다.When the output terminal 36 is connected to an external speaker during the playback operation of the MP3 player 30, music can be listened to through the external speaker.

한편, 상기 각 기능 수행시 필요한 동작전원은 배터리(1)로부터 직접 공급받아 동작을 수행하게 된다.On the other hand, the operating power required to perform each function is supplied directly from the battery 1 to perform the operation.

그리고 배터리(1)의 수명이 지나 다른 배터리(1)로 바꿀 경우에는 스크류(38)를 풀고 덮개를 오픈한 상태에서 새 배터리를 넣고 다시 스크류(38)를 조여 반영구적으로 사용할 수 있다.And when the life of the battery (1) is changed to another battery (1), loosening the screw 38, put the new battery in the state of opening the cover and tighten the screw 38 can be used semi-permanently.

또한, 본 발명은 녹음기로도 사용할 수 있는 것으로, 이러한 녹음기로 사용할 때에는 신호 입력부(2)의 녹음 시작 버튼(예를들어, # 버튼)을 누르면 마이컴(5)에서는 녹음 시작인 것을 인식하게 되고 마이크(3)를 통하여 상대방의 음성 데이터가 소정레벨로 증폭되어 입력되면 메모리부(6) 즉, 프레시 메모3리에 음성 데이터가 저장되며, 녹음된 내용을 듣고자 할 때에는 신호 입력부(2)의 재생버튼(예컨대, * 버튼)을 누르면, 마이컴(5)에서 재생버튼이 온된 것을 인식하여 메모리부(6)에 메모리된 음성 데이터를 불러와 스피커(7)를 통하여 출력하므로 원하는 녹음된 내용을 청취할 수 있다.In addition, the present invention can also be used as a recorder, when using the recorder, when the recording start button (for example, # button) of the signal input unit 2 is pressed, the microcomputer 5 recognizes that the recording is started and the microphone (3) When the voice data of the other party is amplified and input to a predetermined level, the voice data is stored in the memory unit 6, that is, the fresh memo, and the playback button of the signal input unit 2 is desired to listen to the recorded contents. Pressing (e.g., * button), the microcomputer 5 recognizes that the play button is turned on, and retrieves the voice data stored in the memory unit 6 and outputs it through the speaker 7 so that the user can listen to the desired recorded contents. have.

상기 메모리부(6)는 프레시 메모리로 대용량이어서 2시간 이상 메모리 할 수있도록 구성되어 있다.The memory unit 6 is a fresh memory and is large in capacity so that it can be stored for two hours or more.

이상에서 설명한 바와같은 본 발명은 휴대폰에 녹음기 기능을 구비함과 함께 배터리에 일체형으로 MP3플레이어를 구비하여 휴대폰으로 사용할 수 있음은 물론 MP3플레이어를 통하여 음악을 청취할 수 있다.As described above, the present invention can be used as a mobile phone by having an MP3 player integrally with a battery and having a recorder function in the mobile phone, as well as listening to music through the MP3 player.

또한, MP3플레이어를 배터리에 착탈시킬 수 있어 배터리만 바꿔주면 MP3플레이어를 반영구적으로 사용할 수 있다.In addition, the MP3 player can be attached to or detached from the battery, so the MP3 player can be used semi-permanently by changing the battery.

즉, 이동통신 가입자들은 현재 사용하고 있는 휴대폰에 본 발명이 실장하고 있는 배터리만 부착하면 휴대폰+MP3+보이스 펜의 3가지 기능을 휴재폰 1대에 복합시켜 사용할 수 있어 휴대폰의 활용성은 물론 휴대의 편리성도 증대시킬 수 있다.That is, the mobile subscribers can use the three functions of the mobile phone + MP3 + voice pen in one mobile phone by simply attaching the battery to which the present invention is mounted on the mobile phone that is being used. You can also increase the sex.

특히, 녹음기능을 통하여 중요한 대화나 거래관계의 녹취, 강의 내용 등의 녹음을 용이하게 수행할 수 있으며, 이러한 여러가지 기능이 하나로 통합됨으로써 제조하기가 단순해질뿐만 아니라 공통되는 부품을 삭제함으로써 원가를 절감할 수 있는 효과가 있다.In particular, the recording function makes it easy to record important conversations, transactional recordings, lecture contents, etc., and it is not only simple to manufacture but also eliminates common parts by integrating these various functions into one. It can work.

Claims (3)

휴대폰용 충전 배터리가 착탈 가능하게 설치된 것에 있어서In what installed rechargeable battery for cell-phone detachably 상기 충전 배터리에 MP3플레이어와 보이스 레코더를 일체형으로 실장하고, 상기 MP3플레이어에는 배면에 재생버튼,녹음버튼,리버스버튼,포워드버튼을 구비함과 함께 측면에 입/출력단자와 스테레오 헤드폰 잭을 구비하여 휴대폰으로 사용하지 않을 경우 MP3플레이어 또는 보이스 레코더로 사용할 수 있도록 구성된 것을 특징으로 하는 휴대폰 배터리 일체형 엠피3 플레이어 및 보이스 레코더.The MP3 player and voice recorder are integrally mounted on the rechargeable battery, and the MP3 player is provided with a play button, a record button, a reverse button, and a forward button on the rear side, and an input / output terminal and a stereo headphone jack on the side. MP3 player and voice recorder with an integrated mobile phone battery, characterized in that it is configured to be used as an MP3 player or voice recorder when not used as a mobile phone. 제 1항에 있어서, 배터리 팩의 상부 케이스에는 MP3플레이어와 보이스 레코더가 실장되고 하부 케이스에는 배터리가 실장되어 배터리 교체시 하부 케이스를 열고 배터리를 교체하도록 구성된 것을 특징으로 하는 휴대폰 배터리 일체형 엠피3 플레이어 및 보이스 레코더.The cell phone battery integrated MP3 player of claim 1, wherein an MP3 player and a voice recorder are mounted on an upper case of the battery pack, and a battery is mounted on a lower case of the battery pack to open the lower case and replace the battery when the battery is replaced. Voice recorder. 제 1항 또는 제2 항에 있어서, 상기 MP3플레이어와 보이스 레코더가, 배터리 전원을 사용하여 동작하는 것을 특징으로 하는 휴대폰 배터리 일체형 엠피3 플레이어 및 보이스 레코더.The cell phone battery-integrated MP3 player and voice recorder according to claim 1 or 2, wherein the MP3 player and the voice recorder operate using battery power.
KR1019990018994A 1999-04-28 1999-05-26 Portable phone battery MP3 player KR100320326B1 (en)

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KR1019990018994A KR100320326B1 (en) 1999-05-26 1999-05-26 Portable phone battery MP3 player
EP00108939A EP1049312A3 (en) 1999-04-28 2000-04-27 Multi-functional mobile communication terminal
JP2000130394A JP2001007900A (en) 1999-04-28 2000-04-28 Multi-function mobile communication terminal
CN00108209A CN1272022A (en) 1999-04-28 2000-04-28 Multifunctional mobile communication terminal

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010092569A (en) * 2000-03-22 2001-10-26 이은복 a cellular phone capable of accommodating electronic device
KR20030029191A (en) * 2001-10-05 2003-04-14 배현명 A connecting jack for cellular phone battery
KR100460090B1 (en) * 2002-01-15 2004-12-04 엘지전자 주식회사 A battery of mobile phone
KR20050101386A (en) * 2004-04-19 2005-10-24 (주)포스앤테크 Mp3 player with secondary battery for mobile phone
WO2009102140A2 (en) * 2008-02-11 2009-08-20 Dani Co., Ltd. Auxiliary battery with additional function

Families Citing this family (1)

* Cited by examiner, † Cited by third party
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KR100499237B1 (en) * 2002-12-05 2005-07-07 주식회사 헬스피아 Functional battery pack and Mobile communication terminal combined with the same

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200143167Y1 (en) * 1996-03-23 1999-06-01 이근기 Appatatus of recording communicating audio signal in portable phone combined with battery pack
KR970060025U (en) * 1996-04-22 1997-11-10 허원도 Rechargeable battery pack for walkie talkie with recording, playback and light
KR100285521B1 (en) * 1997-08-14 2001-04-02 구자홍 Battery charging system
KR19990024210A (en) * 1998-12-22 1999-03-25 김재한 Apparatus and method for storing and playing digital audio data in portable radiotelephones
KR20000046207A (en) * 1998-12-31 2000-07-25 서평원 Digital portable phone having mp3 regeneration function
KR200218419Y1 (en) * 1999-02-12 2001-04-02 허성관 Personal communication apparatus serving MP3 Player
KR19990035372U (en) * 1999-06-07 1999-09-06 임성하 Mp3 phone
KR19990035403U (en) * 1999-06-18 1999-09-06 유희목 MP3 Player Hand Phon

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010092569A (en) * 2000-03-22 2001-10-26 이은복 a cellular phone capable of accommodating electronic device
KR20030029191A (en) * 2001-10-05 2003-04-14 배현명 A connecting jack for cellular phone battery
KR100460090B1 (en) * 2002-01-15 2004-12-04 엘지전자 주식회사 A battery of mobile phone
KR20050101386A (en) * 2004-04-19 2005-10-24 (주)포스앤테크 Mp3 player with secondary battery for mobile phone
WO2009102140A2 (en) * 2008-02-11 2009-08-20 Dani Co., Ltd. Auxiliary battery with additional function
WO2009102140A3 (en) * 2008-02-11 2009-11-05 주식회사 단아이 Auxiliary battery with additional function

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