DE20301117U1 - Digital music player has portable hard disk interface and radio link to player - Google Patents

Digital music player has portable hard disk interface and radio link to player

Info

Publication number
DE20301117U1
DE20301117U1 DE20301117U DE20301117U DE20301117U1 DE 20301117 U1 DE20301117 U1 DE 20301117U1 DE 20301117 U DE20301117 U DE 20301117U DE 20301117 U DE20301117 U DE 20301117U DE 20301117 U1 DE20301117 U1 DE 20301117U1
Authority
DE
Germany
Prior art keywords
digital music
music player
storage device
player
power supply
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE20301117U
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
E Lead Electronic Co Ltd
Original Assignee
E Lead Electronic Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by E Lead Electronic Co Ltd filed Critical E Lead Electronic Co Ltd
Priority to DE20301117U priority Critical patent/DE20301117U1/en
Publication of DE20301117U1 publication Critical patent/DE20301117U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/53—Arrangements specially adapted for specific applications, e.g. for traffic information or for mobile receivers
    • H04H20/61—Arrangements specially adapted for specific applications, e.g. for traffic information or for mobile receivers for local area broadcast, e.g. instore broadcast
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/10527—Audio or video recording; Data buffering arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R5/00—Stereophonic arrangements

Abstract

A digital music player (2) has a portable hard disk memory connector (21) and interface chip (22) with decoder (23) and radio output (24) to an audio system or radio player.

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (10)

Ich beanspruche:I claim: 1. Einen digitalen Musikspieler (2) zum Auslesen von Daten aus einer Speichervorrichtung mit großer Kapazität und zum Ermöglichen, dass ein Audiosystem ohne Digitalmusik- Spielfunktion Digitalmusik verbreiten kann, aufweisend:
  • - einen Steckverbinder (21) für eine Speichervorrichtung,
  • - einen Schnittstellenchip (22) für die Speichervorrichtung,
  • - eine Digitalmusik-Dekodiereinheit (23),
  • - eine Audiosignal-Ausgabeeinheit (24) und
  • - eine Energieversorgungseinheit (25), wobei
  • - der Steckverbinder (21) für die Speichervorrichtung ein Steckverbinder zum Anschließen an die Speichervorrichtung ist,
  • - der Schnittstellenchip (22) für die Speichervorrichtung zum Auslesen von in der Speichervorrichtung gespeicherten Daten eingereichtet ist,
  • - die Digitalmusik-Dekodiereinheit (23) für das Umwandeln von aus der Speichervorrichtung ausgelesenen digitalen Musikdaten in zum Verbreiten vorgesehene Musiksignale sowie deren Freigabe eingerichtet ist,
  • - die Audiosignal-Ausgabeeinheit (24) die von der Digitalmusik-Dekodiereinheit (23) übertragenen Daten zum Ausstrahlen in Radiosignale moduliert, welche Radiosignale zum Verbreiten mittels eines Audiosystems oder eines Radios empfangen werden können, und
  • - die Energieversorgungseinheit (25) von dem digitalen Musikspieler (2) benötigte elektrische Energie bereitstellt.
1. A digital music player ( 2 ) for reading out data from a large capacity storage device and for enabling an audio system without digital music playing function to distribute digital music, comprising:
  • - a connector ( 21 ) for a storage device,
  • - an interface chip ( 22 ) for the storage device,
  • - a digital music decoding unit ( 23 ),
  • - An audio signal output unit ( 24 ) and
  • - A power supply unit ( 25 ), wherein
  • - The connector ( 21 ) for the storage device is a connector for connection to the storage device,
  • - The interface chip ( 22 ) is set up for the storage device for reading out data stored in the storage device,
  • the digital music decoding unit ( 23 ) is set up for converting digital music data read from the storage device into music signals intended for distribution and for releasing them,
  • - The audio signal output unit ( 24 ) modulates the data transmitted by the digital music decoding unit ( 23 ) for broadcasting into radio signals, which radio signals can be received for distribution by means of an audio system or a radio, and
  • - The energy supply unit ( 25 ) from the digital music player ( 2 ) provides the required electrical energy.
2. Den digitalen Musikspieler (2) gemäß Anspruch 1, bei dem die Audiosignal-Ausgabeeinheit (24) ein Frequenzmodulationsschaltkreis ist. 2. The digital music player ( 2 ) according to claim 1, wherein the audio signal output unit ( 24 ) is a frequency modulation circuit. 3. Den digitalen Musikspieler (2) gemäß Anspruch 1, bei dem die Audiosignal-Ausgabeeinheit (24) ein Amplitudenmodulationsschaltkreis ist.The digital music player ( 2 ) according to claim 1, wherein the audio signal output unit ( 24 ) is an amplitude modulation circuit. 4. Den digitalen Musikspieler (2) gemäß Anspruch 1, welcher ferner einen Verstärker (26) zum Erhöhen der Verstärkung des Audiosignalausgangs der Digitalmusik-Dekodiereinheit (23) aufweist.The digital music player ( 2 ) according to claim 1, further comprising an amplifier ( 26 ) for increasing the gain of the audio signal output of the digital music decoding unit ( 23 ). 5. Den digitalen Musikspieler (2) gemäß Anspruch 1, bei dem die elektrische Energiequelle der Energieversorgungseinheit (25) eine Batterie ist.5. The digital music player ( 2 ) according to claim 1, wherein the electrical energy source of the power supply unit ( 25 ) is a battery. 6. Den digitalen Musikspieler (2) gemäß Anspruch 1, bei dem die Energieversorgungseinheit (25) ferner aufweist:
  • - eine Energieversorgungssteckverbindung (251) zum Anschließen an eine externe Energieversorgung, um elektrische Energie für den digitalen Musikspieler (2) bereitzustellen, und
  • - einen Energieversorgungstransformator (252) zum Transformieren der über die Energieversorgungssteckverbindung (251) eingespeisten elektrischen Energie auf die Betriebsspannung des digitalen Musikspielers (2).
6. The digital music player ( 2 ) according to claim 1, wherein the power supply unit ( 25 ) further comprises:
  • - A power supply connector ( 251 ) for connecting to an external power supply to provide electrical energy for the digital music player ( 2 ), and
  • - A power supply transformer ( 252 ) for transforming the electrical energy fed in via the power supply connector ( 251 ) to the operating voltage of the digital music player ( 2 ).
7. Den digitalen Musikspieler (2) gemäß Anspruch 1, bei dem die Audiosignal-Ausgabeeinheit. (24) eine Tonbandkassette (27) und eine Verlängerungsleitung (28) aufweist, welche die Tonbandkassette (27) mit dem digitalen Musikspieler (2) verbindet, wobei die Tonbandkassette (27) in einen Tonbandkassettenschlitz eines Audiosystems oder Radios hineingeschoben werden kann, um digitale Musiksignale von der Tonbandkassette (27) auf den Magnetkopf des Audiosystems oder des Radios zum Verbreiten der Digitalmusik zu übertragen. 7. The digital music player ( 2 ) according to claim 1, wherein the audio signal output unit. ( 24 ) has an audio tape cassette ( 27 ) and an extension line ( 28 ) which connects the audio tape cassette ( 27 ) to the digital music player ( 2 ), the audio tape cassette ( 27 ) being able to be pushed into an audio tape cassette slot of an audio system or radio for digital To transmit music signals from the tape cassette ( 27 ) to the magnetic head of the audio system or the radio to distribute the digital music. 8. Den digitalen Musikspieler (2) gemäß Anspruch 1, bei dem der Steckverbinder (21) für die Speichervorrichtung ein Steckplatz einer digitalen Speicherkarte ist, wobei die Speicherkarte aus der nachfolgenden Gruppe ausgewählt ist: CF, MD, SD, MMC, SM und MS.8. The digital music player ( 2 ) according to claim 1, wherein the connector ( 21 ) for the memory device is a slot of a digital memory card, the memory card being selected from the following group: CF, MD, SD, MMC, SM and MS , 9. Den digitalen Musikspieler (2) gemäß Anspruch 1, bei dem der Steckverbinder (21) für die Speichervorrichtung ein Steckplatz einer USB-Schnittstelle ist.9. The digital music player ( 2 ) according to claim 1, wherein the connector ( 21 ) for the storage device is a slot of a USB interface.
DE20301117U 2003-01-24 2003-01-24 Digital music player has portable hard disk interface and radio link to player Expired - Lifetime DE20301117U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20301117U DE20301117U1 (en) 2003-01-24 2003-01-24 Digital music player has portable hard disk interface and radio link to player

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20301117U DE20301117U1 (en) 2003-01-24 2003-01-24 Digital music player has portable hard disk interface and radio link to player

Publications (1)

Publication Number Publication Date
DE20301117U1 true DE20301117U1 (en) 2003-04-17

Family

ID=7979394

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20301117U Expired - Lifetime DE20301117U1 (en) 2003-01-24 2003-01-24 Digital music player has portable hard disk interface and radio link to player

Country Status (1)

Country Link
DE (1) DE20301117U1 (en)

Similar Documents

Publication Publication Date Title
US6342664B2 (en) Data reproducing apparatus
CN102904656A (en) Digital train broadcasting transmitter
CN201732403U (en) Multichannel voice and data recording instrument
US7769479B2 (en) Audio recording apparatus, audio recording method and audio recording program
DE20301117U1 (en) Digital music player has portable hard disk interface and radio link to player
CN105070286A (en) Voice feature extraction control device for recording pen
CN203666162U (en) Intelligent voice recognition greeting card
CN202856747U (en) Digital train broadcasting machine
DE20301119U1 (en) Digital music player has MP3 input and radio output to standard players
CN207233392U (en) A kind of recording and playing device and the toy with recording/playing function
CN208903315U (en) Double storaged voice data boards with EMMC storage applied to GYK
GB1578820A (en) System for loading computer diagnostic programmes
CN113327345A (en) Railway locomotive communication equipment recording device and data storage method thereof
CN202160171U (en) Network radio receiver
CN204680382U (en) A kind of centralized stores formula digital voice recording instrument
CN202163140U (en) Operation ticket frame with sound recording function
CN206863781U (en) Magnetic information processing equipment is with magnetic information typing with reading system
CN216053133U (en) Railway locomotive communication equipment recording device
CN204791892U (en) Portable self -service pronunciation guide to visitors device and system
CN215069264U (en) Multimedia recording system
CN210579098U (en) K song microphone equipment that can locally record
CN102769690A (en) Voice recorder of wireless mobile platform for railway work and electric services
CN202353808U (en) Portable loudspeaker
CN210467332U (en) Multimedia portable recording pen
CN102413411B (en) Portable sound amplifier

Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20030522

R156 Lapse of ip right after 3 years

Effective date: 20060801