JP4271029B2 - エラー訂正を備えて音声及び非音声情報を送信する方法及び装置 - Google Patents
エラー訂正を備えて音声及び非音声情報を送信する方法及び装置 Download PDFInfo
- Publication number
- JP4271029B2 JP4271029B2 JP2003522094A JP2003522094A JP4271029B2 JP 4271029 B2 JP4271029 B2 JP 4271029B2 JP 2003522094 A JP2003522094 A JP 2003522094A JP 2003522094 A JP2003522094 A JP 2003522094A JP 4271029 B2 JP4271029 B2 JP 4271029B2
- Authority
- JP
- Japan
- Prior art keywords
- data
- voice
- signal
- information
- receiving
- 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 - Fee Related
Links
- 238000000034 method Methods 0.000 title claims description 74
- 238000012937 correction Methods 0.000 title claims description 26
- 238000012545 processing Methods 0.000 claims description 16
- 238000001514 detection method Methods 0.000 claims description 8
- 230000004044 response Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 description 33
- 230000008569 process Effects 0.000 description 16
- 230000008901 benefit Effects 0.000 description 12
- 238000010586 diagram Methods 0.000 description 6
- 230000005236 sound signal Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000001143 conditioned effect Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000013500 data storage Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 101100326215 Pseudomonas aeruginosa bla gene Proteins 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
Images
Classifications
-
- 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
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
- H04H20/44—Arrangements characterised by circuits or components specially adapted for broadcast
- H04H20/46—Arrangements characterised by circuits or components specially adapted for broadcast specially adapted for broadcast systems covered by groups H04H20/53-H04H20/95
- H04H20/47—Arrangements characterised by circuits or components specially adapted for broadcast specially adapted for broadcast systems covered by groups H04H20/53-H04H20/95 specially adapted for stereophonic broadcast systems
- H04H20/48—Arrangements characterised by circuits or components specially adapted for broadcast specially adapted for broadcast systems covered by groups H04H20/53-H04H20/95 specially adapted for stereophonic broadcast systems for FM stereophonic broadcast systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
- H04H20/86—Arrangements characterised by the broadcast information itself
- H04H20/95—Arrangements characterised by the broadcast information itself characterised by a specific format, e.g. an encoded audio stream
-
- 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
- H04H60/02—Arrangements for generating broadcast information; Arrangements for generating broadcast-related information with a direct linking to broadcast information or to broadcast space-time; Arrangements for simultaneous generation of broadcast information and broadcast-related information
- H04H60/07—Arrangements for generating broadcast information; Arrangements for generating broadcast-related information with a direct linking to broadcast information or to broadcast space-time; Arrangements for simultaneous generation of broadcast information and broadcast-related information characterised by processes or methods for the generation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
-
- 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
- G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
- G11B20/1217—Formatting, e.g. arrangement of data block or words on the record carriers on discs
- G11B20/1251—Formatting, e.g. arrangement of data block or words on the record carriers on discs for continuous data, e.g. digitised analog information signals, pulse code modulated [PCM] data
-
- 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
- G11B2020/10537—Audio or video recording
- G11B2020/10546—Audio or video recording specifically adapted for audio data
-
- 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
- G11B2020/1062—Data buffering arrangements, e.g. recording or playback buffers
- G11B2020/10814—Data buffering arrangements, e.g. recording or playback buffers involving specific measures to prevent a buffer underrun
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B2220/00—Record carriers by type
- G11B2220/20—Disc-shaped record carriers
- G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
- G11B2220/2537—Optical discs
- G11B2220/2545—CDs
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Multimedia (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Error Detection And Correction (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
Description
Claims (5)
- 音声及び非音声情報を無線で送信する方法であって、
前記音声情報を表すデジタルのビットストリームを生成するステップと、
前記デジタルのビットストリームを複数のデータフレームを有するように形式化するステップと、
それぞれの前記フレームに関するエラー訂正ビットを生成し、それぞれの前記フレームに前記エラー訂正ビットを埋め込むステップと、
受信ユニットからユーザ要求を受信するステップと、
前記ユーザ要求に応じて遠隔ネットワークから前記非音声情報を取り出すステップと、
前記遠隔ネットワークから前記非音声情報を受信し、前記非音声情報を前記データフレームに埋め込むステップと、
前記データフレームをインターリーブするステップと、
前記ビットストリームをEFMコード化し、前記音声及び非音声情報を含むEFM信号を生成するステップと、
前記EFM信号の周波数帯域を制限し、調整されたEFM信号を生成するステップと、
前記調整されたEFM信号を用いてキャリア信号を変調し、前記音声及び非音声情報を前記受信ユニットに無線で送信するステップと
を有する方法。 - 請求項1に記載の方法であって、
前記エラー訂正ビットが、前記受信ユニットによってエラー検出のために用いられ、前記非音声情報が、前記データフレームのサブコードブロックに埋め込まれた非音声デジタルデータである方法。 - 請求項2に記載の方法であって、
前記埋め込むステップが、前記非音声デジタルデータを所定の数のデータフレームに埋め込むことを有する方法。 - 請求項2に記載の方法であって、
前記受信するステップが、複数の受信ユニットのうちの特定の1つに関連付けられた宛先IDを含む非音声デジタルデータを受信することを有する方法。 - 無線チャネルを介して受信される音声及び非音声情報を受信装置で受信し、処理する方法であって、
前記無線チャネルを介して信号を受信するステップであり、前記信号が前記音声及び非音声情報を有し、前記受信装置からのユーザ要求に応じて、前記非音声情報が送信装置により遠隔ネットワークから取り出されて前記受信された信号に埋め込まれるステップと、
前記受信された信号を復調し、帯域制限されたEFM信号を回復するステップと、
前記EFM信号をデコードし、複数のデータフレームを有するデータのビットストリームを生成するステップと、
前記データフレームのデータを逆インターリーブし、複数の逆インターリーブされたデータフレームを生成するステップと、
それぞれの前記データフレームに含まれるエラー訂正コードに応じてエラー訂正を実行するステップと、
前記逆インターリーブされたデータフレームをD/A変換し、アナログ出力信号を生成するステップと
を有する方法。
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US31203301P | 2001-08-13 | 2001-08-13 | |
US31203101P | 2001-08-13 | 2001-08-13 | |
US31203001P | 2001-08-13 | 2001-08-13 | |
PCT/US2002/025676 WO2003017275A2 (en) | 2001-08-13 | 2002-08-13 | Method and apparatus for transmitting audio and non-audio information with error correction |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2005527991A JP2005527991A (ja) | 2005-09-15 |
JP2005527991A5 JP2005527991A5 (ja) | 2006-01-05 |
JP4271029B2 true JP4271029B2 (ja) | 2009-06-03 |
Family
ID=27405550
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003522094A Expired - Fee Related JP4271029B2 (ja) | 2001-08-13 | 2002-08-13 | エラー訂正を備えて音声及び非音声情報を送信する方法及び装置 |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP1506549B1 (ja) |
JP (1) | JP4271029B2 (ja) |
KR (1) | KR100921840B1 (ja) |
CN (1) | CN100339903C (ja) |
AU (1) | AU2002332522A1 (ja) |
BR (1) | BRPI0211890B1 (ja) |
MX (1) | MXPA04001285A (ja) |
MY (1) | MY136182A (ja) |
WO (1) | WO2003017275A2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050286481A1 (en) * | 2004-06-29 | 2005-12-29 | Fadell Anthony M | Method for data transmission utlizing a portable multimedia device |
KR101035783B1 (ko) * | 2011-02-23 | 2011-05-23 | 김세흥 | 보호캡을 갖춘 수목서포터 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE142391T1 (de) * | 1988-01-19 | 1996-09-15 | Philips Electronics Nv | Informationsübertragungssystem mit informationsträger |
US5808224A (en) * | 1993-09-03 | 1998-09-15 | Yamaha Corporation | Portable downloader connectable to karaoke player through wireless communication channel |
DE4422015C1 (de) * | 1994-06-16 | 1995-08-03 | Bosch Gmbh Robert | Verfahren zur Übertragung digitaler Daten und digitaler Zusatzdaten und Verfahren zur Wiedergabe digitaler Daten und digitaler Zusatzdaten |
FR2769165B1 (fr) * | 1997-09-26 | 2002-11-29 | Technical Maintenance Corp | Systeme sans fil a transmission numerique pour haut-parleurs |
US6170060B1 (en) * | 1997-10-03 | 2001-01-02 | Audible, Inc. | Method and apparatus for targeting a digital information playback device |
WO2000023899A1 (en) * | 1998-10-16 | 2000-04-27 | Safi Qureshey | Remote audio computer peripheral device |
EP1001635B1 (en) * | 1998-11-09 | 2008-02-13 | Sony Corporation | Data recording apparatus and method |
WO2000076272A1 (en) * | 1998-12-03 | 2000-12-14 | Audiologic, Incorporated | Digital wireless loudspeaker system |
-
2002
- 2002-08-13 EP EP02794881A patent/EP1506549B1/en not_active Expired - Fee Related
- 2002-08-13 KR KR1020047001739A patent/KR100921840B1/ko not_active IP Right Cessation
- 2002-08-13 AU AU2002332522A patent/AU2002332522A1/en not_active Abandoned
- 2002-08-13 WO PCT/US2002/025676 patent/WO2003017275A2/en active Application Filing
- 2002-08-13 CN CNB028158210A patent/CN100339903C/zh not_active Expired - Fee Related
- 2002-08-13 JP JP2003522094A patent/JP4271029B2/ja not_active Expired - Fee Related
- 2002-08-13 BR BRPI0211890A patent/BRPI0211890B1/pt not_active IP Right Cessation
- 2002-08-13 MY MYPI20023001A patent/MY136182A/en unknown
- 2002-08-13 MX MXPA04001285A patent/MXPA04001285A/es active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
MY136182A (en) | 2008-08-29 |
EP1506549A2 (en) | 2005-02-16 |
KR20040018548A (ko) | 2004-03-03 |
CN1610944A (zh) | 2005-04-27 |
MXPA04001285A (es) | 2004-05-27 |
BR0211890A (pt) | 2005-06-28 |
AU2002332522A1 (en) | 2003-03-03 |
EP1506549B1 (en) | 2012-02-22 |
KR100921840B1 (ko) | 2009-10-13 |
JP2005527991A (ja) | 2005-09-15 |
BRPI0211890B1 (pt) | 2017-03-21 |
WO2003017275A3 (en) | 2004-11-18 |
CN100339903C (zh) | 2007-09-26 |
WO2003017275A2 (en) | 2003-02-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR101091045B1 (ko) | 서라운드 음향 시스템을 위한 저주파수 효과 및 서라운드 채널의 무선 디지털 송신 | |
JP3464440B2 (ja) | 無線赤外線デジタル・オーディオ・システム | |
JP4037361B2 (ja) | ビットストリーム変換システム | |
JP2001168809A (ja) | 無線赤外線デジタル・オーディオ送信システム | |
JP2001168798A (ja) | 無線赤外線デジタル・オーディオ受信システム | |
US6993283B1 (en) | Wireless audio transmission system | |
KR0145374B1 (ko) | 패킷 어셈블링/디스어셈블링 및 8 내지 14비트 부호화/복호화를 이용한 디지탈 통신 시스템 | |
JP4271029B2 (ja) | エラー訂正を備えて音声及び非音声情報を送信する方法及び装置 | |
US7171156B2 (en) | Method and apparatus for transmitting audio and non-audio information with error correction | |
JP4248026B2 (ja) | 符号化された形式と符号化されない形式のディジタル情報信号を交互に伝送する伝送装置 | |
JP4560934B2 (ja) | 送受信システム、送信装置、受信装置および送受信方法 | |
US6687871B2 (en) | Digital signal processing apparatus for reproducing optical disc data and optical disc player having the same | |
CN108475191A (zh) | 更新具有音频的固件 | |
JP2000224121A (ja) | 情報信号送信装置及び情報信号受信処理装置 | |
JP2000243030A (ja) | 受信装置および記録装置 | |
JPH1032552A (ja) | データ伝送装置 | |
WO1998027676A1 (fr) | Recepteur de radiodiffusion multiplex fm et stockage de donnees reçues dans ledit recepteur | |
KR20080012652A (ko) | 디지털 오디오 데이터의 비트 변환 방법, 이를 수행하는디코더 장치 및 디지털 오디오 데이터의 재생 방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20050808 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20050808 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20080303 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20080311 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20080605 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20080612 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20080910 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20090127 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20090224 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120306 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130306 Year of fee payment: 4 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130306 Year of fee payment: 4 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140306 Year of fee payment: 5 |
|
LAPS | Cancellation because of no payment of annual fees |