HK1177993A1 - System and device for transmitting audio data and electronic signature instrument - Google Patents

System and device for transmitting audio data and electronic signature instrument

Info

Publication number
HK1177993A1
HK1177993A1 HK13104929.3A HK13104929A HK1177993A1 HK 1177993 A1 HK1177993 A1 HK 1177993A1 HK 13104929 A HK13104929 A HK 13104929A HK 1177993 A1 HK1177993 A1 HK 1177993A1
Authority
HK
Hong Kong
Prior art keywords
audio data
electronic signature
transmitting audio
signature instrument
instrument
Prior art date
Application number
HK13104929.3A
Other languages
English (en)
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 filed Critical
Publication of HK1177993A1 publication Critical patent/HK1177993A1/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/28—Arrangements for simultaneous broadcast of plural pieces of information
    • H04H20/30—Arrangements for simultaneous broadcast of plural pieces of information by a single channel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B11/00—Transmission systems employing sonic, ultrasonic or infrasonic waves
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H2201/00—Aspects of broadcast communication
    • H04H2201/10—Aspects of broadcast communication characterised by the type of broadcast system
    • H04H2201/20—Aspects of broadcast communication characterised by the type of broadcast system digital audio broadcasting [DAB]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
    • H04H60/09—Arrangements for device control with a direct linkage to broadcast information or to broadcast space-time; Arrangements for control of broadcast-related services
    • H04H60/11—Arrangements for counter-measures when a portion of broadcast information is unavailable

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephonic Communication Services (AREA)
  • Transmitters (AREA)
HK13104929.3A 2012-06-16 2013-04-23 System and device for transmitting audio data and electronic signature instrument HK1177993A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012102043924A CN102752058B (zh) 2012-06-16 2012-06-16 音频数据传输系统、音频数据传输装置及电子签名工具

Publications (1)

Publication Number Publication Date
HK1177993A1 true HK1177993A1 (en) 2013-08-30

Family

ID=47031981

Family Applications (1)

Application Number Title Priority Date Filing Date
HK13104929.3A HK1177993A1 (en) 2012-06-16 2013-04-23 System and device for transmitting audio data and electronic signature instrument

Country Status (13)

Country Link
US (1) US20150139438A1 (fr)
EP (1) EP2863559B1 (fr)
JP (1) JP5926863B2 (fr)
KR (1) KR101511930B1 (fr)
CN (1) CN102752058B (fr)
AU (1) AU2013275900B2 (fr)
BR (1) BR112014030862B1 (fr)
CA (1) CA2876707A1 (fr)
HK (1) HK1177993A1 (fr)
MY (1) MY172780A (fr)
RU (1) RU2603127C2 (fr)
SG (1) SG11201408116VA (fr)
WO (1) WO2013185596A1 (fr)

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CN102739587B (zh) * 2012-06-16 2014-05-21 天地融科技股份有限公司 音频数据传输方法
CN102752058B (zh) * 2012-06-16 2013-10-16 天地融科技股份有限公司 音频数据传输系统、音频数据传输装置及电子签名工具
CN102739323B (zh) * 2012-06-16 2013-09-04 天地融科技股份有限公司 音频数据传输方法
CN102821076B (zh) * 2012-06-29 2014-12-24 天地融科技股份有限公司 音频通信调制方式自适应的方法、系统、装置、电子签名工具
CN104092501A (zh) * 2013-04-19 2014-10-08 腾讯科技（深圳）有限公司 一种应用于声波传讯场景的数值处理方法及设备、系统
CN104079358B (zh) * 2014-06-25 2017-07-04 福建联迪商用设备有限公司 一种声波通信同步方法、系统以及接收端
US9621282B2 (en) 2014-07-07 2017-04-11 Avaya Inc. Acoustic information transfer
CN108809441B (zh) * 2017-04-28 2021-09-21 杭州萤石网络股份有限公司 一种声波通信方法及系统

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CN202940815U (zh) * 2012-06-16 2013-05-15 天地融科技股份有限公司 音频数据传输系统、音频数据传输装置及电子签名工具
CN102739587B (zh) * 2012-06-16 2014-05-21 天地融科技股份有限公司 音频数据传输方法
CN102739320B (zh) * 2012-06-16 2014-11-05 天地融科技股份有限公司 音频数据传输方法、系统、传输装置及电子签名工具
CN202940816U (zh) * 2012-06-16 2013-05-15 天地融科技股份有限公司 音频数据传输系统、传输装置及电子签名工具
CN102739323B (zh) * 2012-06-16 2013-09-04 天地融科技股份有限公司 音频数据传输方法

Also Published As

Publication number Publication date
JP2015523015A (ja) 2015-08-06
US20150139438A1 (en) 2015-05-21
EP2863559A1 (fr) 2015-04-22
BR112014030862A2 (pt) 2017-06-27
CA2876707A1 (fr) 2013-12-19
KR101511930B1 (ko) 2015-04-13
BR112014030862B1 (pt) 2022-07-12
AU2013275900A1 (en) 2015-01-15
RU2015100994A (ru) 2016-08-10
WO2013185596A1 (fr) 2013-12-19
MY172780A (en) 2019-12-12
SG11201408116VA (en) 2015-03-30
KR20150021038A (ko) 2015-02-27
CN102752058B (zh) 2013-10-16
EP2863559B1 (fr) 2018-05-16
BR112014030862A8 (pt) 2021-09-08
JP5926863B2 (ja) 2016-05-25
EP2863559A4 (fr) 2016-07-06
RU2603127C2 (ru) 2016-11-20
AU2013275900B2 (en) 2015-10-01
CN102752058A (zh) 2012-10-24

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