WO1998020488A3 - Data processing of a bitstream signal - Google Patents

Data processing of a bitstream signal Download PDF

Info

Publication number
WO1998020488A3
WO1998020488A3 PCT/IB1997/001303 IB9701303W WO9820488A3 WO 1998020488 A3 WO1998020488 A3 WO 1998020488A3 IB 9701303 W IB9701303 W IB 9701303W WO 9820488 A3 WO9820488 A3 WO 9820488A3
Authority
WO
WIPO (PCT)
Prior art keywords
data processing
signal
bitstream signal
bitstream
processing apparatus
Prior art date
Application number
PCT/IB1997/001303
Other languages
French (fr)
Other versions
WO1998020488A2 (en
Inventor
Der Vleuten Renatus Joseph Van
Alphons Antonius Mari Bruekers
Arnoldus Werner Johannes Oomen
Original Assignee
Philips Electronics Nv
Philips Norden Ab
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 Philips Electronics Nv, Philips Norden Ab filed Critical Philips Electronics Nv
Priority to EP97943108A priority Critical patent/EP0879465B1/en
Priority to IL12520597A priority patent/IL125205A/en
Priority to BRPI9706918-3A priority patent/BR9706918B1/en
Priority to AT97943108T priority patent/ATE310307T1/en
Priority to DE69734645T priority patent/DE69734645T2/en
Priority to JP52116698A priority patent/JP4049820B2/en
Publication of WO1998020488A2 publication Critical patent/WO1998020488A2/en
Publication of WO1998020488A3 publication Critical patent/WO1998020488A3/en

Links

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
    • 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
    • G11B20/00007—Time or data compression or expansion
    • 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
    • G11B20/10009—Improvement or modification of read or write signals
    • G11B20/10037—A/D conversion, D/A conversion, sampling, slicing and digital quantisation or adjusting parameters thereof
    • 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
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H03M7/3002—Conversion to or from differential modulation
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/0266—Marks, test patterns or identification means
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/38—Improvement of the adhesion between the insulating substrate and the metal
    • H05K3/381—Improvement of the adhesion between the insulating substrate and the metal by special treatment of the substrate
    • 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
    • G11B20/00007—Time or data compression or expansion
    • G11B2020/00014—Time or data compression or expansion the compressed signal being an audio signal
    • G11B2020/00065—Sigma-delta audio encoding
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/09—Shape and layout
    • H05K2201/09818—Shape or layout details not covered by a single group of H05K2201/09009 - H05K2201/09809
    • H05K2201/09936—Marks, inscriptions, etc. for information
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
    • H05K2203/16—Inspection; Monitoring; Aligning
    • H05K2203/161—Using chemical substances, e.g. colored or fluorescent, for facilitating optical or visual inspection

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)

Abstract

A data processing apparatus is disclosed for data processing an audio signal. The data processing apparatus comprises an input terminal (1) for receiving the audio signal, a 1-bit A/D converter (4) for A/D converting the audio signal so as to obtain a bitstream signal, a prediction unit (10) for carrying out a prediction step on the bitstream signal so as to obtain a predicted bitstream signal, a signal combination unit (42) for combining the bitstream signal and the predicted bitstream signal so as to obtain a residue bitstream signal, and an output terminal (14) for supplying the residual bitstream signal (Figure 1). Further, a recording apparatus (Figure 4) and a transmitter apparatus (Figure 5) comprising the data processing apparatus are disclosed. Other data processing apparatuses can be found in the figures 18, 19 and 20. In addition, another data processing apparatus (Figure 7) for converting the residue bitstream signal into an audio signal is disclosed, as well as a reproducing apparatus (Figure 9) and a receiver apparatus (Figure 10) comprising the other data processing apparatus.
PCT/IB1997/001303 1996-11-07 1997-10-20 Data processing of a bitstream signal WO1998020488A2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
EP97943108A EP0879465B1 (en) 1996-11-07 1997-10-20 Data processing of a bitstream signal
IL12520597A IL125205A (en) 1996-11-07 1997-10-20 Data processing of an audio signal
BRPI9706918-3A BR9706918B1 (en) 1996-11-07 1997-10-20 data processing apparatus and method for processing data from a signal, transmitter for transmitting a signal, receiver for receiving a signal and transmission signal.
AT97943108T ATE310307T1 (en) 1996-11-07 1997-10-20 DATA PROCESSING FROM A BIT STREAM SIGNAL
DE69734645T DE69734645T2 (en) 1996-11-07 1997-10-20 DATA PROCESSING OF A BITSTROM SIGNAL
JP52116698A JP4049820B2 (en) 1996-11-07 1997-10-20 Data processing of bit stream signal

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
EP96203105 1996-11-07
EP96203105.0 1996-11-07
EP97201680 1997-06-04
EP97201680.2 1997-06-04

Publications (2)

Publication Number Publication Date
WO1998020488A2 WO1998020488A2 (en) 1998-05-14
WO1998020488A3 true WO1998020488A3 (en) 1998-06-25

Family

ID=26143309

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB1997/001303 WO1998020488A2 (en) 1996-11-07 1997-10-20 Data processing of a bitstream signal

Country Status (15)

Country Link
US (3) US6289306B1 (en)
EP (2) EP0879465B1 (en)
JP (1) JP4049820B2 (en)
KR (1) KR100684051B1 (en)
CN (2) CN1282154C (en)
AR (2) AR009834A1 (en)
AT (2) ATE371298T1 (en)
BR (1) BR9706918B1 (en)
DE (2) DE69734645T2 (en)
ES (2) ES2251743T3 (en)
ID (1) ID20168A (en)
IL (1) IL125205A (en)
MY (1) MY130443A (en)
PT (1) PT1603244E (en)
WO (1) WO1998020488A2 (en)

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Also Published As

Publication number Publication date
ES2251743T3 (en) 2006-05-01
JP2000505272A (en) 2000-04-25
KR100684051B1 (en) 2007-07-11
MY130443A (en) 2007-06-29
DE69738056D1 (en) 2007-10-04
EP1603244B1 (en) 2007-08-22
EP1603244A3 (en) 2006-02-01
IL125205A (en) 2004-09-27
ATE371298T1 (en) 2007-09-15
US20010003165A1 (en) 2001-06-07
WO1998020488A2 (en) 1998-05-14
BR9706918B1 (en) 2009-05-05
KR19990077073A (en) 1999-10-25
CN1282154C (en) 2006-10-25
EP0879465B1 (en) 2005-11-16
ES2292066T3 (en) 2008-03-01
AR020550A2 (en) 2002-05-15
PT1603244E (en) 2007-11-23
CN1179348C (en) 2004-12-08
US7107212B2 (en) 2006-09-12
US6535845B2 (en) 2003-03-18
EP0879465A2 (en) 1998-11-25
AR009834A1 (en) 2000-05-03
DE69738056T2 (en) 2008-05-15
CN1212782A (en) 1999-03-31
DE69734645T2 (en) 2006-07-27
ID20168A (en) 1998-10-15
CN1545085A (en) 2004-11-10
DE69734645D1 (en) 2005-12-22
JP4049820B2 (en) 2008-02-20
IL125205A0 (en) 1999-03-12
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