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KR100320326B1 - Portable phone battery MP3 player - Google Patents

Portable phone battery MP3 player Download PDF

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Publication number
KR100320326B1
KR100320326B1 KR1019990018994A KR19990018994A KR100320326B1 KR 100320326 B1 KR100320326 B1 KR 100320326B1 KR 1019990018994 A KR1019990018994 A KR 1019990018994A KR 19990018994 A KR19990018994 A KR 19990018994A KR 100320326 B1 KR100320326 B1 KR 100320326B1
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KR
South Korea
Prior art keywords
player
battery
mobile phone
rechargeable battery
button
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Expired - Fee Related
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KR1019990018994A
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Korean (ko)
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KR20000023881A (en
Inventor
엄상섭
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엄상섭
주식회사 제이아이정보통신
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Priority to KR1019990018994A priority Critical patent/KR100320326B1/en
Priority to EP00108939A priority patent/EP1049312A3/en
Priority to CN00108209A priority patent/CN1272022A/en
Priority to JP2000130394A priority patent/JP2001007900A/en
Publication of KR20000023881A publication Critical patent/KR20000023881A/en
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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

본 발명은 휴대폰의 배터리 팩에 MP3 플레이어를 일체형으로 실장하여 평상시에는 일반 휴대폰으로 사용하다가 휴대폰을 사용하지 않을 경우에는 충전 배터리의 전원을 이용하여 MP3 플레이어로 사용할 수 있도록 한 휴대폰 배터리 일체형 MP3 플레이어에 관한 것으로, 충전 배터리를 구비한 배터리 팩을 착탈 가능하게 설치된 휴대폰에 있어서, 상기 배터리 팩의 상부 케이스에는 그 배면에 재생 버튼, 녹음 버튼, 리버스 버튼, 포워드 버튼이 구비되고 측면에 입/출력 단자와 스테레오 헤드폰 잭이 구비된 MP3 플레이어가 일체형으로 실장되어 휴대폰을 사용하지 않을 경우 충전 배터리의 전원을 이용하여 MP3 플레이어로 사용할 수 있도록 구성되고, 상기 배터리 팩의 하부 케이스에는 상기 충전 배터리가 실장되어 충전 배터리 교체시 하부 케이스를 열고 충전 배터리를 교체할 수 있도록 구성된 것을 특징으로 한다.The present invention relates to an integrated MP3 player of a mobile phone battery, which can be used as an MP3 player by using an MP3 player integrally mounted on a battery pack of a mobile phone and being used as a general mobile phone when not using a mobile phone. In the mobile phone detachably equipped with a battery pack having a rechargeable battery, the upper case of the battery pack is provided with a play button, a record button, a reverse button, a forward button on the rear thereof, and on the side of the input / output terminal and the stereo MP3 player equipped with a headphone jack is integrally mounted and configured to be used as an MP3 player using the power of the rechargeable battery when not using a mobile phone, and the rechargeable battery is mounted in the lower case of the battery pack to replace the rechargeable battery. Open the lower case It characterized by consisting of the entire battery to be replaced.

Description

휴대폰 배터리 일체형 엠피3 플레이어{Portable phone battery MP3 player}Portable battery battery MP3 player {Portable phone battery MP3 player}

본 발명은 휴대폰 배터리 일체형 MP3 플레이어에 관한 것으로, 특히 휴대폰의 배터리 팩에 MP3 플레이어를 일체형으로 실장하여 평상시에는 일반 휴대폰으로 사용하다가 휴대폰을 사용하지 않을 경우에는 충전 배터리의 전원을 이용하여 MP3 플레이어로 사용할 수 있도록 한 휴대폰 배터리 일체형 MP3 플레이어에 관한 것이다.The present invention relates to a mobile phone battery-integrated MP3 player, and in particular, the MP3 player is mounted integrally to the battery pack of the mobile phone and used as an ordinary mobile phone when the mobile phone is not normally used as an MP3 player using the power of a rechargeable battery. One mobile phone battery could be related to an MP3 player.

최근, 핸드폰, PCS폰, 시티폰 등의 휴대폰이 널리 사용되면서 휴대폰을 이용하여 문자 서비스나 통신 서비스 등 여러 가지 편의 서비스를 복합적으로 제공하여 사용자의 편리함을 도모하고 있다.Recently, as mobile phones such as mobile phones, PCS phones, and city phones are widely used, various convenience services such as text services and communication services are provided by using mobile phones to promote user convenience.

또한, 최근 MP3 플레이어라는 음향기기를 제안하여 별도의 테이프나 CD없이 노래를 메모리칩에 저장하였다가 필요한 곡을 선택하여 청취할 수 있도록 하고 있으며, 이러한 MP3 플레이어는 재생시 CD와 거의 같은 깨끗한 음질의 곡을 들을 수 있는 장점이 있다.Also, MP3 player has recently proposed an audio device that allows users to store songs on a memory chip without a separate tape or CD, and to select and listen to the required songs. There is an advantage to listening to songs.

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

현재 사용되고 있는 휴대용 MP3 플레이어는 MP3 음악파일만을 재생하는 전용장치로서, 자기 테잎 재생이 불가능하여 카세트와 별도로 사용되고 있다.따라서, 종래에는 MP3 플레이어와 카세트의 복합 사용이 불가능하므로 필요시 두 장치를 동시에 휴대해야 하는 불편한 문제점이 있었다.또한, 카세트는 물론 휴대폰도 MP3 플레이어와 다른 휴대용 장치로서 필요시 두 장치를 동시에 휴대해야 하므로 사용하기가 불편함은 물론 각각 별개로 제조함에 따라 제조 원가가 상승하게 되는 단점도 있다.The portable MP3 player currently used is a dedicated device that plays only MP3 music files, and cannot be used to play a magnetic tape. Therefore, the portable MP3 player cannot be used in combination with a cassette. In addition, the cassette as well as the mobile phone, MP3 player and other portable devices, as necessary to carry both devices at the same time, because it is inconvenient to use as well as the manufacturing cost increases as each is manufactured separately There is also.

본 발명은 상기와 같은 문제점을 해결하기 위한 것으로서, 그 목적은 착탈 가능한 휴대폰의 배터리 팩에 MP3 플레이어를 일체형으로 실장하여 평상시에는 일반 휴대폰으로 사용하다가 휴대폰을 사용하지 않을 경우에는 충전 배터리의 전원을 이용하여 MP3 플레이어로 사용할 수 있도록 한 휴대폰 배터리 일체형 MP3 플레이어를 제공하는 데에 있다.The present invention is to solve the above problems, the object is to mount the MP3 player integrally to the battery pack of the removable mobile phone is used as a normal mobile phone in normal use when using the power of the rechargeable battery It is to provide an MP3 player with a cell phone battery that can be used as an MP3 player.

도 1은 본 발명에 의한 휴대폰 배터리 일체형 MP3 플레이어의 사시도,1 is a perspective view of a mobile phone battery integrated MP3 player according to the present invention,

도 2는 본 발명에 의한 충전 배터리와 MP3 플레이어의 결합상태를 보인 단면도이다.2 is a cross-sectional view showing a coupling state of a rechargeable battery and an MP3 player according to the present invention.

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

1 : 충전 배터리 30 : MP3 플레이어1: rechargeable battery 30: MP3 player

31 : 재생 버튼 32 : 녹음 버튼31: Play Button 32: Record Button

33 : 리버스 버튼 34 : 포워드 버튼33: reverse button 34: forward button

35 : 입력 단자 36 : 출력 단자35 input terminal 36 output terminal

37 : 스테레오 헤드폰 잭 38 : 스크류37: stereo headphone jack 38: screw

상기와 같은 목적을 달성하기 위한 본 발명의 휴대폰 배터리 일체형 MP3 플레이어는, 충전 배터리를 구비한 배터리 팩이 착탈 가능하게 설치된 휴대폰에 있어서, 상기 배터리 팩의 상부 케이스에는 그 배면에 재생 버튼, 녹음 버튼, 리버스 버튼, 포워드 버튼이 구비되고 측면에 입/출력 단자와 스테레오 헤드폰 잭이 구비된 MP3 플레이어가 일체형으로 실장되어 휴대폰을 사용하지 않을 경우 충전 배터리의 전원을 이용하여 MP3 플레이어로 사용할 수 있도록 구성되고, 상기 배터리 팩의 하부 케이스에는 상기 충전 배터리가 실장되어 충전 배터리 교체시 하부 케이스를 열고 충전 배터리를 교체할 수 있도록 구성된 것을 특징으로 한다.Cell phone battery integrated MP3 player of the present invention for achieving the above object, in the mobile phone is installed detachably the battery pack having a rechargeable battery, the upper case of the battery pack on the back of the play button, recording button, MP3 player equipped with reverse button, forward button and input / output terminal and stereo headphone jack on the side is integrally mounted so that it can be used as MP3 player using the power of rechargeable battery when not using a mobile phone. The rechargeable battery is mounted on the lower case of the battery pack, so that the rechargeable battery can be opened to replace the rechargeable battery when the rechargeable battery is replaced.

이하, 첨부된 도면을 참고하여 본 발명에 의한 휴대폰 배터리 일체형 MP3 플레이어의 구성 및 동작을 상세히 설명한다.Hereinafter, with reference to the accompanying drawings will be described in detail the configuration and operation of the mobile phone battery-integrated MP3 player according to the present invention.

도 1은 본 발명에 의한 휴대폰 배터리 일체형 MP3 플레이어의 사시도이고, 도 2는본 발명에 의한 충전 배터리와 MP3 플레이어의 결합상태를 보인 단면도로서 우측면을 나타낸다.본 발명에 의한 휴대폰 배터리 일체형 MP3 플레이어는 도 1 및 도 2에 도시된 바와 같이, 충전 배터리(1)를 구비한 배터리 팩이 착탈 가능하게 설치된 통상의 휴대폰에 있어서, 상기 충전 배터리(1)의 외측에 MP3 플레이어(30)를 일체형으로 결합한 형태로 이루어진다.즉, 상기 배터리 팩의 상부 케이스에 MP3 플레이어(30)가 일체형으로 실장되고, 상기 배터리 팩의 하부 케이스에 충전 배터리(1)가 실장되는 형태로 이루어진다.상기 MP3 플레이어(30)의 경우, 그 배면에는 재생(Play) 버튼(31), 녹음(Record) 버튼(32), 리버스(Reverse) 버튼(33), 포워드(Forward) 버튼(34)이 구비되어 있고, 그 측면에는 컴퓨터로부터 곡을 다운받기 위한 입력 단자(35)와 신호를 외부로 출력시키기 위한 출력 단자(36) 및 스테레오 헤드폰 잭(37)이 구비되어 있다.상기 입력 단자(35)를 통해 음악파일, 즉 MP3을 다운받고 출력 단자(36)를 통해 다른 매체와 연결하여 데이터를 주고받는다.1 is a perspective view of a mobile phone battery integrated MP3 player according to the present invention, Figure 2 is a cross-sectional view showing a coupling state of the rechargeable battery and the MP3 player according to the present invention showing a right side. As shown in FIG. 2, in a conventional mobile phone in which a battery pack having a rechargeable battery 1 is detachably installed, the MP3 player 30 is integrally coupled to the outside of the rechargeable battery 1. That is, the MP3 player 30 is integrally mounted on the upper case of the battery pack, and the rechargeable battery 1 is mounted on the lower case of the battery pack. In the case of the MP3 player 30, The rear side is provided with a Play button 31, a Record button 32, a Reverse button 33, and a Forward button 34. And an input terminal 35 for downloading a song from the memory, an output terminal 36 for outputting a signal to the outside, and a stereo headphone jack 37. A music file, that is, an MP3, is provided through the input terminal 35. Download and exchange data with another medium through output terminal 36.

상기와 같이 구성된 본 발명의 휴대폰 배터리 일체형 MP3 플레이어의 동작을 설명하면 다음과 같다.Referring to the operation of the mobile phone battery integrated MP3 player of the present invention configured as described above are as follows.

본 발명에 의한 휴대폰 배터리 일체형 MP3 플레이어내 MP3 플레이어(30)에는 재생버튼(31), 녹음 버튼(32), 리버스 버튼(33), 포워드 버튼(34)이 구비되어 있으므로 필요에 따라 해당하는 버튼을 눌러 원하는 기능을 수행하도록 한다.The MP3 player 30 in the cell phone battery-integrated MP3 player according to the present invention is provided with a play button 31, a record button 32, a reverse button 33, and a forward button 34. To perform the desired function.

특히, 컴퓨터를 통해 곡을 다운받고자 할 경우에는 상기 입력 단자(35)와 컴퓨터의 출력 단자를 연결하여 컴퓨터로부터 음악파일, 즉 MP3을 다운받아 플래시 메모리에 저장한다.In particular, when downloading a song through a computer, the input terminal 35 and the output terminal of the computer are connected to download a music file, that is, MP3 from the computer and store it in a flash memory.

그리고, MP3 플레이어(30)를 통해 음악을 청취하고자 할 경우에는 재생 버튼(31)을 눌러 MP3 플레이어(30) 내부 마이컴이 이를 인식하여 플래시 메모리에 저장된 데이터를 불러와 MP3을 재생시키도록 한다.And, if you want to listen to music through the MP3 player 30, by pressing the play button 31, the microcomputer inside the MP3 player 30 recognizes this to load the data stored in the flash memory to play the MP3.

이에 따라, 스테레오 헤드폰 잭(37)을 통해 음악을 청취할 수 있으며, 이때 휴대폰의 LCD 디스플레이부를 통해 MP3 재생중임을 표시해 주게 된다.Accordingly, the user can listen to music through the stereo headphone jack 37, and this time, it displays that the MP3 is being played through the LCD display of the mobile phone.

또한, 리버스 버튼(33)이나 포워드 버튼(34)을 누르면 곡 순서를 리버스시키거나 포워드시킬 수 있어 원하는 곡을 용이하게 선곡할 수 있다.그리고, MP3 플레이어(30)의 재생 동작시 출력 단자(36)를 외부 스피커에 연결하면 외부 스피커를 통해서도 음악을 청취할 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 to easily select a desired song. In addition, the output terminal 36 during the playback operation of the MP3 player 30 can be selected. ) Can be connected to an external speaker to listen to music through the external speaker.

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

그리고, 충전 배터리(1)의 수명이 끝나 다른 충전 배터리(1)로 바꿀 경우에는 스크류(38)를 풀고 덮개를 오픈한 상태에서 새 충전 배터리를 넣고 다시 스크류(38)를 조여 MP3 플레이어(30)를 반영구적으로 사용할 수 있도록 한다.Then, when the life of the rechargeable battery (1) is over and replaced with another rechargeable battery (1), loosen the screw (38), open the new rechargeable battery with the cover open, and tighten the screw (38) again MP3 player (30) It can be used semi-permanently.

이상, 상기에서 설명한 바와 같이, 본 발명은 착탈 가능한 휴대폰의 배터리 팩에 MP3 플레이어를 일체형으로 실장하여 일반 휴대폰으로 사용할 수 있음은 물론 MP3 플레이어로 사용하여 음악을 청취할 수 있다.또한, MP3 플레이어를 충전 배터리에 착탈시킬 수 있어 충전 배터리만 교체하면 MP3 플레이어를 반영구적으로 사용할 수 있다.As described above, according to the present invention, the MP3 player may be integrally mounted on the battery pack of the detachable cellular phone, and the MP3 player may be used as an MP3 player to listen to music. It can be attached to a rechargeable battery, so you can use MP3 player semi-permanently by just changing the rechargeable battery.

즉, 이동통신 가입자들은 현재 사용하고 있는 휴대폰에 본 발명에 의한 배터리 팩만을 부착하면 휴대폰+MP3 플레이어의 2가지 기능을 휴대폰 1대에 복합시켜 사용할 수 있어 휴대폰의 활용성은 물론 휴대의 편리성도 증대시킬 수 있다.In other words, if the mobile subscribers attach only the battery pack according to the present invention to the mobile phone they are currently using, the two functions of the mobile phone + MP3 player can be used in combination with one mobile phone. Can be.

따라서, 이러한 여러 가지 기능이 하나로 통합됨에 따라 제조하기가 단순해질 뿐만 아니라 공통되는 부품을 삭제함으로써 원가를 절감할 수 있는 효과가 있다.Therefore, as these various functions are integrated into one, not only the manufacturing is simple but also the cost can be reduced by deleting common parts.

Claims (3)

충전 배터리를 구비한 배터리 팩이 착탈 가능하게 설치된 휴대폰에 있어서,In a mobile phone in which a battery pack with a rechargeable battery is detachably installed, 상기 배터리 팩의 상부 케이스에는 그 배면에 재생 버튼, 녹음 버튼, 리버스 버튼, 포워드 버튼이 구비되고 측면에 입/출력 단자와 스테레오 헤드폰 잭이 구비된 MP3 플레이어가 일체형으로 실장되어 휴대폰을 사용하지 않을 경우 충전 배터리의 전원을 이용하여 MP3 플레이어로 사용할 수 있도록 구성되고,The upper case of the battery pack is provided with a play button, a record button, a reverse button, a forward button on the rear thereof, and an MP3 player having an input / output terminal and a stereo headphone jack on the side is integrally mounted so that the mobile phone is not used. It is configured to be used as an MP3 player using the power of the rechargeable battery, 상기 배터리 팩의 하부 케이스에는 상기 충전 배터리가 실장되어 충전 배터리 교체시 하부 케이스를 열고 충전 배터리를 교체할 수 있도록 구성된 것을 특징으로 하는 휴대폰 배터리 일체형 엠피3 플레이어.Mobile phone battery integrated MP3 player, characterized in that the charge battery is mounted on the lower case of the battery pack is configured to open the lower case and replace the rechargeable battery when replacing the rechargeable battery. 삭제delete 삭제delete
KR1019990018994A 1999-04-28 1999-05-26 Portable phone battery MP3 player Expired - Fee Related 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
CN00108209A CN1272022A (en) 1999-04-28 2000-04-28 Multifunctional mobile communication terminal
JP2000130394A JP2001007900A (en) 1999-04-28 2000-04-28 Multifunctional mobile communication terminal

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Cited By (1)

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

Families Citing this family (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
KR20090086696A (en) * 2008-02-11 2009-08-14 주식회사단아이 Spare battery with add-on

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR970056249U (en) * 1996-03-23 1997-10-13 이근기 A recording device during a call that is integrated into the battery pack of a mobile phone
KR970060025U (en) * 1996-04-22 1997-11-10 허원도 Rechargeable battery pack for walkie talkie with recording, playback and light
KR19980018710A (en) * 1997-08-14 1998-06-05 구자홍 Free charger with built-in speaker
KR19990024210A (en) * 1998-12-22 1999-03-25 김재한 Apparatus and method for storing and playing digital audio data in portable radiotelephones
KR19990022020U (en) * 1999-02-12 1999-06-25 허성관 Personal communication apparatus serving MP3 Player
KR19990035403U (en) * 1999-06-18 1999-09-06 유희목 MP3 Player Hand Phon
KR19990035372U (en) * 1999-06-07 1999-09-06 임성하 Mp3 phone
KR20000046207A (en) * 1998-12-31 2000-07-25 서평원 Digital portable phone having mp3 regeneration function

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR970056249U (en) * 1996-03-23 1997-10-13 이근기 A recording device during a call that is integrated into the battery pack of a mobile phone
KR970060025U (en) * 1996-04-22 1997-11-10 허원도 Rechargeable battery pack for walkie talkie with recording, playback and light
KR19980018710A (en) * 1997-08-14 1998-06-05 구자홍 Free charger with built-in speaker
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
KR19990022020U (en) * 1999-02-12 1999-06-25 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 (1)

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

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