EP2129166A3 - Video/audio playing apparatus with wireless signal transmission function and wireless video/audio transmission module thereof - Google Patents

Video/audio playing apparatus with wireless signal transmission function and wireless video/audio transmission module thereof Download PDF

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Publication number
EP2129166A3
EP2129166A3 EP09161017A EP09161017A EP2129166A3 EP 2129166 A3 EP2129166 A3 EP 2129166A3 EP 09161017 A EP09161017 A EP 09161017A EP 09161017 A EP09161017 A EP 09161017A EP 2129166 A3 EP2129166 A3 EP 2129166A3
Authority
EP
European Patent Office
Prior art keywords
audio
wireless
audio signal
video
signal transmission
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.)
Withdrawn
Application number
EP09161017A
Other languages
German (de)
French (fr)
Other versions
EP2129166A2 (en
Inventor
Pi-Fen Lin
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.)
Sure Best Ltd
Original Assignee
Sure Best 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 Sure Best Ltd filed Critical Sure Best Ltd
Publication of EP2129166A2 publication Critical patent/EP2129166A2/en
Publication of EP2129166A3 publication Critical patent/EP2129166A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • H04R5/04—Circuit arrangements, e.g. for selective connection of amplifier inputs/outputs to loudspeakers, for loudspeaker detection, or for adaptation of settings to personal preferences or hearing impairments
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1025—Accumulators or arrangements for charging
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2420/00—Details of connection covered by H04R, not provided for in its groups
    • H04R2420/05—Detection of connection of loudspeakers or headphones to amplifiers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2420/00—Details of connection covered by H04R, not provided for in its groups
    • H04R2420/07—Applications of wireless loudspeakers or wireless microphones
    • 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
    • H04R5/033—Headphones for stereophonic communication

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Headphones And Earphones (AREA)
  • Television Receiver Circuits (AREA)
  • Circuit For Audible Band Transducer (AREA)

Abstract

A video/audio playing apparatus with wireless audio signal transmission function comprising: a headset place slot, an audio processing module, a wireless audio signal transmission module, and a system audio interface. The headset place slot can accept and electrically connect a wireless headset, and transmits an electric potential signal. The audio processing module is used for outputting an audio signal. The wireless audio signal transmission module further comprises: an audio signal switching unit and a control unit. The audio signal switching unit is used for receiving the audio signal, and switches the output path of audio signal according to the electric potential signal. The control unit connects to the audio signal switching unit and connects to the wireless headset using wireless. Thus, the audio signal switching unit can switch the wireless headset or the system audio interface to output the audio signal according to the electric potential signal.
EP09161017A 2008-05-23 2009-05-25 Video/audio playing apparatus with wireless signal transmission function and wireless video/audio transmission module thereof Withdrawn EP2129166A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008003371U JP3143722U (en) 2008-05-23 2008-05-23 Video-audio player with wireless audio transmission function and wireless audio transmission module

Publications (2)

Publication Number Publication Date
EP2129166A2 EP2129166A2 (en) 2009-12-02
EP2129166A3 true EP2129166A3 (en) 2011-11-16

Family

ID=41050420

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09161017A Withdrawn EP2129166A3 (en) 2008-05-23 2009-05-25 Video/audio playing apparatus with wireless signal transmission function and wireless video/audio transmission module thereof

Country Status (2)

Country Link
EP (1) EP2129166A3 (en)
JP (1) JP3143722U (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130177176A1 (en) * 2012-01-09 2013-07-11 Fxconnectx, Llc System for wireless switching and controlling of audio signals as related to musical audio applications such as audio effects, effects pedals, pedalboards, mixers, and studio equipment
US9012748B2 (en) 2012-11-06 2015-04-21 Fxconnectx, Llc Ultimate flexibility wireless system for remote audio effects pedals
US9226064B2 (en) 2013-03-12 2015-12-29 Fxconnectx, Llc Wireless switching of effects pedals with status updates
US10397683B2 (en) 2015-09-30 2019-08-27 Apple Inc. Case with torsion spring over-center mechanism
CN107864422A (en) 2017-09-26 2018-03-30 捷开通讯(深圳)有限公司 Playback equipment and the player method based on playback equipment
CN110851105B (en) * 2019-10-29 2023-07-28 珠海市杰理科技股份有限公司 Wireless audio playing method and circuit
CN113054874B (en) * 2021-04-28 2023-02-17 深圳市翔智达科技有限公司 Motor control circuit capable of jumping along with note and electronic equipment

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9315109U1 (en) * 1993-10-05 1993-12-16 Hoersch, Franz, 82041 Deisenhofen TV receiver
US6104819A (en) * 1997-06-02 2000-08-15 Gateway 2000, Inc. Combination speaker and earphone apparatus
DE102004032487A1 (en) * 2004-07-05 2006-02-23 Juster Co., Ltd., San Chung Wireless transmission system has connections to different sound sources and USB computer interface to transmitter
US20060062400A1 (en) * 2004-09-23 2006-03-23 Blueexpert Technology Corp. Bluetooth headset device capable of processing both audio and digital data signals
WO2006098584A1 (en) * 2005-03-18 2006-09-21 Openbrain Technologies Co., Ltd. Wireless ear-phone and portable terminal using the same
DE202007011010U1 (en) * 2007-08-07 2007-12-20 Lin, Pi-Fen Combined landline communication device
US20080020708A1 (en) * 2006-07-19 2008-01-24 Integrated System Solution Corp. Blue tooth wireless earphone and wireless network phone supported as extension thereof
US20080032664A1 (en) * 2006-07-19 2008-02-07 Ping-Hui Chou Handheld apparatus with detachable audio device
WO2008033491A2 (en) * 2006-09-15 2008-03-20 Plantronics, Inc. Audio data streaming with auto switching between wireless headset and speakers

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9315109U1 (en) * 1993-10-05 1993-12-16 Hoersch, Franz, 82041 Deisenhofen TV receiver
US6104819A (en) * 1997-06-02 2000-08-15 Gateway 2000, Inc. Combination speaker and earphone apparatus
DE102004032487A1 (en) * 2004-07-05 2006-02-23 Juster Co., Ltd., San Chung Wireless transmission system has connections to different sound sources and USB computer interface to transmitter
US20060062400A1 (en) * 2004-09-23 2006-03-23 Blueexpert Technology Corp. Bluetooth headset device capable of processing both audio and digital data signals
WO2006098584A1 (en) * 2005-03-18 2006-09-21 Openbrain Technologies Co., Ltd. Wireless ear-phone and portable terminal using the same
US20080020708A1 (en) * 2006-07-19 2008-01-24 Integrated System Solution Corp. Blue tooth wireless earphone and wireless network phone supported as extension thereof
US20080032664A1 (en) * 2006-07-19 2008-02-07 Ping-Hui Chou Handheld apparatus with detachable audio device
WO2008033491A2 (en) * 2006-09-15 2008-03-20 Plantronics, Inc. Audio data streaming with auto switching between wireless headset and speakers
DE202007011010U1 (en) * 2007-08-07 2007-12-20 Lin, Pi-Fen Combined landline communication device

Also Published As

Publication number Publication date
EP2129166A2 (en) 2009-12-02
JP3143722U (en) 2008-07-31

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