KR20010009302A - Mp3 player system for car - Google Patents

Mp3 player system for car Download PDF

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Publication number
KR20010009302A
KR20010009302A KR1019990027588A KR19990027588A KR20010009302A KR 20010009302 A KR20010009302 A KR 20010009302A KR 1019990027588 A KR1019990027588 A KR 1019990027588A KR 19990027588 A KR19990027588 A KR 19990027588A KR 20010009302 A KR20010009302 A KR 20010009302A
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KR
South Korea
Prior art keywords
player
communication
car audio
lcd display
automotive
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KR1019990027588A
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Korean (ko)
Inventor
민병덕
Original Assignee
윤장진
주식회사 현대오토넷
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Priority to KR1019990027588A priority Critical patent/KR20010009302A/en
Publication of KR20010009302A publication Critical patent/KR20010009302A/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/20—Circuits for coupling gramophone pick-up, recorder output, or microphone to receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/60—Substation equipment, e.g. for use by subscribers including speech amplifiers
    • H04M1/6033—Substation equipment, e.g. for use by subscribers including speech amplifiers for providing handsfree use or a loudspeaker mode in telephone sets
    • H04M1/6041—Portable telephones adapted for handsfree use
    • H04M1/6075—Portable telephones adapted for handsfree use adapted for handsfree use in a vehicle
    • H04M1/6083—Portable telephones adapted for handsfree use adapted for handsfree use in a vehicle by interfacing with the vehicle audio system
    • H04M1/6091—Portable telephones adapted for handsfree use adapted for handsfree use in a vehicle by interfacing with the vehicle audio system including a wireless interface
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/81—Monomedia components thereof
    • H04N21/8106—Monomedia components thereof involving special audio data, e.g. different tracks for different languages
    • H04N21/8113—Monomedia components thereof involving special audio data, e.g. different tracks for different languages comprising music, e.g. song in MP3 format
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
    • G10H2240/00—Data organisation or data communication aspects, specifically adapted for electrophonic musical tools or instruments
    • G10H2240/011—Files or data streams containing coded musical information, e.g. for transmission
    • G10H2240/046—File format, i.e. specific or non-standard musical file format used in or adapted for electrophonic musical instruments, e.g. in wavetables
    • G10H2240/061—MP3, i.e. MPEG-1 or MPEG-2 Audio Layer III, lossy audio compression

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Multimedia (AREA)
  • Health & Medical Sciences (AREA)
  • Computing Systems (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Reverberation, Karaoke And Other Acoustics (AREA)

Abstract

PURPOSE: An MP3 player system for a vehicle is provided to listen to music through connecting an existent MP3 player to a car audio system. CONSTITUTION: MP3 file is downloaded from the internet through a wireless terminal(6) of an MP3 player(10). The MP3 files are stored in a memory unit for being detected and selected by operating an LCD(Liquid Crystal Display)(4). The MP3 player is connected to a car audio(2) through an AUX terminal for outputting music through the car audio. In a connected state of the player to the car audio, the player uses battery power of a vehicle for saving battery for the player.

Description

자동차용 엠페그3 플레이어 시스템{MP3 PLAYER SYSTEM FOR CAR}Empeg 3 player system for car {MP3 PLAYER SYSTEM FOR CAR}

본 발명은 자동차용 엠페그3 플레이어 시스템에 관한 것으로서, 보다 상세히는 기존의 인터넷이나 통신회사에서 제공하는 MP3 파일을 다운받아 자동차용 오디오를 통하여 노래를 청취할 수 있는 자동차용 엠페그3 플레이어 시스템에 관한 것이다.The present invention relates to an automotive mpeg 3 player system, and more particularly, to an automotive mpeg 3 player system that can download MP3 files provided by existing Internet or telecommunication companies and listen to songs through car audio. It is about.

종래의 자동차에는 테이프나 CD를 카오디오에 삽입시켜 음악을 감상하고 있다. 그러나 새로운 노래를 듣기 위해서는 테이프나 CD같은 소프트를 계속 구입하여야하는 문제점이 있다. 또한 여러 CD를 즐기기 위해서는 CD 체인저를 달아야하는데 이런 기기가 고가인 문제점이 있다.In a conventional car, a tape or CD is inserted into a car audio to listen to music. However, to listen to new songs, there is a problem that you have to keep buying software such as tape or CD. Also, in order to enjoy multiple CDs, you need to wear a CD changer, but these devices are expensive.

본 발명은 상술한 종래의 문제점을 극복하기 위한 것으로서, 본 발명의 목적은 기존의 인터넷이나 통신회사에서 제공하는 MP3 파일을 유료 도는 무료로 다운받을 수 있는 MP3 플레이어를 기존의 자동차용 오디오에 접속하여 노래를 청취할 수 있는 자동차용 엠페그3 플레이어 시스템을 제공하는데 있다.The present invention is to overcome the above-mentioned problems, an object of the present invention is to connect to an existing car audio MP3 player that can be downloaded free of charge or MP3 files provided by the existing Internet or telecommunications company The present invention provides an automotive mpeg 3 player system capable of listening to songs.

상기 본 발명의 목적을 달성하기 위한 본 발명에 따른 자동차용 엠페그3 플레이어 시스템의 일예로써,As an example of the automotive mpeg 3 player system according to the present invention for achieving the object of the present invention,

MP3 파일을 디스플레이시킬 수 있는 통신형 MP3 플레이어와, 상기 통신형 MP3 플레이어와 접속되어 음향을 출력시키는 카오디오와, 상기 통신형 MP3 플레이어의 제어를 위한 LCD 디스플레이와, 상기 통신형 MP3 플레이어가 인터넷이나 통신회사와 통신될 수 있게 하는 무선단말기로 구성된다.A communication MP3 player capable of displaying MP3 files, a car audio connected to the communication MP3 player to output sound, an LCD display for controlling the communication MP3 player, and the communication MP3 player are connected to the Internet. It consists of a wireless terminal that enables communication with a telecommunications company.

상기 통신형 MP3 플레이어는 핸드폰 통신 포트와 PC 통신 포트가 구비되어 핸드폰 또는 PC에서 들어오는 신호를 처리하게 되는 통신모듈과, MP3 파일을 디코딩하게되며 통신모듈을 관장하고 LCD 디스플레이에서 들어온 키이 정보를 해석해서 장치 전체를 동작시키는 DSP 메인 프로세서와, 카오디오와 접속되기 위한 오디오 출력단자와, LCD 디스플레이와 접속되기 위한 커넥터, SRAM 메모리, 및 자체의 건전지 전원, 차량 전원, 컴퓨터 전원으로 사용할 수 있도록 장치된 전원장치로 구성된다.The communication type MP3 player is provided with a mobile communication port and a PC communication port, and a communication module for processing a signal from a mobile phone or a PC, decodes an MP3 file, manages the communication module and interprets key information from the LCD display. DSP main processor that runs the entire device, audio output for car audio, connector for connecting to LCD display, SRAM memory, and power supply for use with its own battery power, vehicle power, computer power It consists of a device.

도 1은 본 발명에 따른 자동차용 엠페그3 플레이어 시스템을 도시한 블록도1 is a block diagram showing an automotive mpeg 3 player system according to the present invention.

도 2는 본 발명에 따른 자동차용 엠페그3 플레이어를 도시한 블록도Figure 2 is a block diagram showing an mp3 player for cars according to the present invention

도 3은 본 발명에 따른 자동차용 엠페그3 플레이어 시스템의 전원 사용 방법을 도시한 플로우챠트3 is a flowchart illustrating a method of using a power source for an automotive mpeg 3 player system according to the present invention.

〈 도면의 주요 부분에 대한 부호의 설명 〉<Description of the code | symbol about the principal part of drawing>

2 : 카오디오 4 : LCD 디스플레이2: car audio 4: LCD display

6 : 무선단말기 8 : PC6: wireless terminal 8: PC

10 : 통신형 MP3 플레이어 12 : 오디오 출력단자10: communication type MP3 player 12: audio output terminal

14 : LCD 디스플레이 커넥터 16 : DSP 메인 프로세서14 LCD display connector 16 DSP main processor

18 : 통신모듈 20 : 핸드폰 통신 포트18: communication module 20: mobile phone communication port

22 : PC통신포트 24 : SRAM메모리22: PC communication port 24: SRAM memory

26 : 전원장치26: power supply

이하, 본 발명의 실시예를 첨부한 도면을 참조하여 설명하기로 한다.Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings.

도 1을 참조하면, 본 발명에 따른 자동차용 엠페그3 플레이어 시스템이 도시되어 있다. 본 발명에 따른 자동차용 엠페그3 플레이어 시스템은 MP3 파일을 디스플레이시킬 수 있는 통신형 MP3 플레이어(10)와, 상기 통신형 MP3 플레이어(10)와 접속되어 음향을 출력시키는 카오디오(2)와, 상기 통신형 MP3 플레이어(10)의 제어를 위한 LCD 디스플레이(4)와, 상기 통신형 MP3 플레이어(10)가 인터넷이나 통신회사와 통신될 수 있게 하는 무선단말기(6)로 구성된다.Referring to FIG. 1, there is shown an automotive mpeg3 player system according to the present invention. The automotive mpeg3 player system according to the present invention includes a communication MP3 player 10 capable of displaying MP3 files, a car audio 2 connected to the communication MP3 player 10 to output sound, and An LCD display 4 for controlling the communication type MP3 player 10 and a wireless terminal 6 allowing the communication type MP3 player 10 to communicate with the Internet or a communication company.

상기 통신형 MP3 플레이어(10)는 카오디오(2)로부터 분리하여 퍼스널 컴퓨터(8)와 접속하여 다운로드 받을 수 있다.The communication MP3 player 10 can be downloaded separately from the car audio 2 and connected to the personal computer 8.

상기 LCD 디스플레이(4)는 일반 CD 플레이어와 같은 키이가 구비되어 쉽게 통신형 MP3 플레이어(10)를 동작시킬 수 있게 되어 있으며, 표시창에는 지금 곡목과 남은 시간, 저장된 파일의 수등이 표시된다.The LCD display 4 is provided with the same key as a general CD player to easily operate the communication type MP3 player 10. The display window shows the current song, the remaining time, the number of stored files, and the like.

도 2를 참조하면, 본 발명에 따른 통신형 MP3 플레이어(10)가 도시되어 있다.2, there is shown a communication type MP3 player 10 in accordance with the present invention.

통신모듈(18)에는 핸드폰 통신 포트(20)와 PC 통신 포트(22)가 구비되어 핸드폰 또는 PC에서 들어오는 신호를 처리하게 된다.The communication module 18 is provided with a mobile phone communication port 20 and a PC communication port 22 to process signals coming from a mobile phone or a PC.

DSP 메인 프로세서(16)는 이 장치의 두뇌로서, MP3 파일을 디코딩하게되며 통신모듈(18)을 관장하고 LCD 디스플레이(4)에서 들어온 키이 정보를 해석해서 장치 전체를 동작시키는 역할을 한다. 또한, 오디오 출력단자(12)를 통하여 카오디오(2)와 접속되며, 커넥터(14)를 통하여 LCD 디스플레이(4)와 접속된다.The DSP main processor 16 is the brain of the device, which decodes MP3 files, manages the communication module 18 and interprets key information from the LCD display 4 to operate the entire device. It is also connected to the car audio 2 via the audio output terminal 12 and to the LCD display 4 via the connector 14.

또한, 통신형 MP3 플레이어(10)는 차량 또는 컴퓨터의 전원을 이용하므로 가격이 고가인 플레쉬 메모리 대신으로 SRAM 메모리(24)를 사용한다.In addition, since the communication type MP3 player 10 uses a power source of a vehicle or a computer, it uses the SRAM memory 24 instead of the expensive flash memory.

전원장치(24)는 자체의 바테리 전원, 차량 전원, 컴퓨터 전원으로 사용할 수 있도록 장치된다.The power supply device 24 is provided to be used as its battery power, vehicle power, or computer power.

이러한 전원의 사용 방법을 도 3을 참조하여 설명하기로 한다.A method of using such a power source will be described with reference to FIG. 3.

차량의 카오디오(2)에 통신형 MP3 플레이어(10)가 접속되어 있을 때에는(S2), 차량 바테리 전원을 사용한다(S3).When the communication type MP3 player 10 is connected to the car audio 2 of the vehicle (S2), the vehicle battery power source is used (S3).

통신형 MP3 플레이어(10)가 카오디오에서 분리되어 가정이나 사무실에서 퍼스널컴퓨터와 접속되면(S5), 그 PC의 전원을 사용한다.When the communication type MP3 player 10 is disconnected from the car audio and connected to a personal computer at home or office (S5), the power of the PC is used.

통신형 MP3 플레이어(10)가 카오디오(2)나 PC에 접속되지 않은 상태라면, 그 메모리(24)에 저장된 파일을 유지하고 싶으면(S9), 자체의 건전지 전원을 온시키고(S13), 지금의 파일을 계속 저장할 필요가 없을 때에는 건전지 전원을 오프시켜(S11), 불필요한 건전지의 소모를 줄인다.If the communication type MP3 player 10 is not connected to the car audio 2 or the PC, if it is desired to keep the file stored in the memory 24 (S9), the battery power of its own is turned on (S13), and now When it is not necessary to continue to save the file, turn off the battery power (S11), to reduce the consumption of unnecessary batteries.

만약, PC를 통하여 파일을 다운받아 카오디오를 통하여 디스플레이하고자 하는 경우에는 PC에서 다운 받은 후, 반듯이 카오디오에 접속할 때까지 건전지 전원을 온시켜야만 메모리된 파일이 유지된다.If you want to download a file through a PC and display it through car audio, you must download it from the PC and turn on battery power until you connect to the car audio.

상기와 같은 구성에 의해서 본 발명에 따른 자동차용 엠페그3 플레이어 시스템은 다음과 같이 작동된다.By the above configuration, the automotive mpeg3 player system according to the present invention operates as follows.

본 발명에 따른 통신형 MP3 플레이어(10)는 무선단말기(6)를 통하여 인터넷이나 PC통신회사로부터 MP3 파일을 다운로드받고, 또는 퍼스널 컴퓨터(8)와 접속하여 테스터를 받던지 MP3 파일을 다운로드받는다.The communication type MP3 player 10 according to the present invention downloads an MP3 file from the Internet or a PC communication company via a wireless terminal 6, or connects to a personal computer 8 to receive a tester or download an MP3 file.

메모리부(24)에 저장된 MP3파일들은 사용자가 LCD 디스플레이(4)를 작동시킴에 따라 선곡, 탐색등이 실행된다.The MP3 files stored in the memory unit 24 are selected, searched, etc. as the user operates the LCD display 4.

통신형 MP3 플레이어(10)가 카오디오(2)에 AUX 단자를 통하여 접속되면, 카오디오를 통하여 음악이 출력된다. 따라서, 종래의 카오디오에서 실행하던 CD나 카세트 테이프 이외에 MP3 파일을 이용할 수 있게 된다.When the communication type MP3 player 10 is connected to the car audio 2 via the AUX terminal, music is output through the car audio. Therefore, MP3 files can be used in addition to CDs and cassette tapes used in conventional car audio.

또한 전원장치(26)는 통신형 MP3 플레이어(10)가 카오디오에 접속될 때에는 차량의 바테리 전원을 이용하고, 퍼스널 컴퓨터에 접속될 때에는 퍼스널 컴퓨터 전원을 이용하고, 이동시에는 자체 건전지 전원을 이용하도록 하여 사용자의 건전지 부담을 경감시키고 있다.In addition, the power supply device 26 uses the battery power of the vehicle when the communication type MP3 player 10 is connected to the car audio, the personal computer power supply when connected to the personal computer, and uses its own battery power when moving. To reduce the user's battery burden.

상술한 바와같이, 본 발명에 따른 자동차용 엠페그3 플레이어 시스템은 무료로 많이 제공되는 MP3음악 파일을 이용할 수 있고, 기존의 차량 오디오를 그대로 이용하며, 고가의 플레쉬 메모리를 사용하지 않아도 되며, 전원을 합리적으로 사용할 수 있는 효과가 있다.As described above, the automotive mpeg3 player system according to the present invention can use a lot of free MP3 music files, use the existing car audio as it is, do not use expensive flash memory, There is an effect that can be used reasonably.

이상에서 설명한 것은 본 발명에 따른 자동차용 엠페그3 플레이어 시스템를 실시하기 위한 하나의 실시예에 불과한 것으로서, 본 발명은 상기한 실시예에 한정되지 않고, 이하의 특허청구범위에서 청구하는 본 발명의 요지를 벗어남이 없이 당해 발명이 속하는 분야에서 통상의 지식을 가진 자가라면 누구든지 다양한 변경 실시가 가능할 것이다.What has been described above is just one embodiment for implementing the automotive ampeg 3 player system according to the present invention, the present invention is not limited to the above-described embodiment, the gist of the invention claimed in the following claims Various changes can be made by those skilled in the art without departing from the scope of the present invention.

Claims (2)

MP3 파일을 디스플레이시킬 수 있는 통신형 MP3 플레이어(10)와, 상기 통신형 MP3 플레이어(10)와 접속되어 음향을 출력시키는 카오디오(2)와, 상기 통신형 MP3 플레이어(10)의 제어를 위한 LCD 디스플레이(4)와, 상기 통신형 MP3 플레이어(10)가 인터넷이나 통신회사와 통신될 수 있게 하는 무선단말기(6)로 구성 되는 것을 특징으로 하는 자동차용 엠페그3 플레이어 시스템.A communication MP3 player 10 capable of displaying MP3 files, a car audio 2 connected to the communication MP3 player 10 to output sound, and a control for the communication MP3 player 10. An automotive mpeg 3 player system comprising an LCD display (4) and a wireless terminal (6) which allows the communication type MP3 player (10) to communicate with the Internet or a telecommunication company. 제 1 항에 있어서,The method of claim 1, 상기 통신형 MP3 플레이어(10)는The communication type MP3 player 10 핸드폰 통신 포트(20)와 PC 통신 포트(22)가 구비되어 핸드폰 또는 PC에서 들어오는 신호를 처리하게 되는 통신모듈(18)과,A communication module 18 provided with a mobile phone communication port 20 and a PC communication port 22 for processing a signal from a mobile phone or a PC; MP3 파일을 디코딩하게되며 통신모듈(18)을 관장하고 LCD 디스플레이(4)에서 들어온 키이 정보를 해석해서 장치 전체를 동작시키는 DSP 메인 프로세서(16)와,A DSP main processor 16 which decodes an MP3 file, manages the communication module 18, interprets key information from the LCD display 4, and operates the entire device; 카오디오(2)와 접속되기 위한 오디오 출력단자(12)와,An audio output terminal 12 to be connected to the car audio 2, LCD 디스플레이(4)와 접속되기 위한 커넥터(14)Connector 14 for connecting with LCD display 4 SRAM 메모리(24), 및SRAM memory 24, and 자체의 건전지 전원, 차량 전원, 컴퓨터 전원으로 사용할 수 있도록 장치된 전원장치(24)Power supply unit for use with its own battery power, vehicle power, or computer power (24) 로 구성되는 것을 특징으로 하는 자동차용 엠페그3 플레이어 시스템.Automotive mpeg 3 player system, characterized in that consisting of.
KR1019990027588A 1999-07-08 1999-07-08 Mp3 player system for car KR20010009302A (en)

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KR20020080882A (en) * 2001-04-18 2002-10-26 현대자동차주식회사 An automotive internet file download system
KR100359664B1 (en) * 2000-03-16 2002-11-07 주식회사 뮤즈텔 Portable digital media playback apparatus
WO2002096137A1 (en) * 2001-05-23 2002-11-28 Ktfreetel Co., Ltd. On-line music data providing system via bluetooth car kit
KR20040022060A (en) * 2002-09-06 2004-03-11 엘지전자 주식회사 Multi-function wireless memory pack
KR100627175B1 (en) * 2005-05-25 2006-09-25 주식회사 대우일렉트로닉스 Car av system for accessing wibro network
WO2012020890A1 (en) * 2010-08-09 2012-02-16 엘지전자 주식회사 Car audio system and control method therefor
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KR100359664B1 (en) * 2000-03-16 2002-11-07 주식회사 뮤즈텔 Portable digital media playback apparatus
US9923944B2 (en) 2000-03-28 2018-03-20 Affinity Labs Of Texas, Llc System to communicate media
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US9444868B2 (en) 2000-03-28 2016-09-13 Affinity Labs Of Texas, Llc System to communicate media
US8532641B2 (en) 2000-03-28 2013-09-10 Affinity Labs Of Texas, Llc System and method for managing media
US8554191B2 (en) 2000-03-28 2013-10-08 Affinity Labs Of Texas, Llc System and method for managing media
US8688085B2 (en) 2000-03-28 2014-04-01 Affinity Labs Of Texas, Llc System and method to communicate targeted information
US9094802B2 (en) 2000-03-28 2015-07-28 Affinity Labs Of Texas, Llc System and method to communicate targeted information
KR20020080882A (en) * 2001-04-18 2002-10-26 현대자동차주식회사 An automotive internet file download system
WO2002096137A1 (en) * 2001-05-23 2002-11-28 Ktfreetel Co., Ltd. On-line music data providing system via bluetooth car kit
US9037502B2 (en) 2001-06-27 2015-05-19 Skky Incorporated Media delivery platform
US9203870B2 (en) 2001-06-27 2015-12-01 Skky Incorporated Media delivery platform
US8908567B2 (en) 2001-06-27 2014-12-09 Skky Incorporated Media delivery platform
US8892465B2 (en) 2001-06-27 2014-11-18 Skky Incorporated Media delivery platform
US9118693B2 (en) 2001-06-27 2015-08-25 Skky Incorporated Media delivery platform
US9124717B2 (en) 2001-06-27 2015-09-01 Skky Incorporated Media delivery platform
US9124718B2 (en) 2001-06-27 2015-09-01 Skky Incorporated Media delivery platform
US8972289B2 (en) 2001-06-27 2015-03-03 Skky Incorporated Media delivery platform
US9203956B2 (en) 2001-06-27 2015-12-01 Skky Incorporated Media delivery platform
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US9219810B2 (en) 2001-06-27 2015-12-22 Skky Incorporated Media delivery platform
US9319516B2 (en) 2001-06-27 2016-04-19 Skky, Llc Media delivery platform
KR20040022060A (en) * 2002-09-06 2004-03-11 엘지전자 주식회사 Multi-function wireless memory pack
KR100627175B1 (en) * 2005-05-25 2006-09-25 주식회사 대우일렉트로닉스 Car av system for accessing wibro network
WO2012020890A1 (en) * 2010-08-09 2012-02-16 엘지전자 주식회사 Car audio system and control method therefor

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