DE69014422C5 - Digitales Übertragungssystem, Sender und Empfänger zur Verwendung im Übertragungssystem und Aufzeichnungsträger, der aus dem Sender in Form einer Aufzeichnungseinrichtung erhalten wird. - Google Patents
Digitales Übertragungssystem, Sender und Empfänger zur Verwendung im Übertragungssystem und Aufzeichnungsträger, der aus dem Sender in Form einer Aufzeichnungseinrichtung erhalten wird. Download PDFInfo
- Publication number
- DE69014422C5 DE69014422C5 DE69014422.9T DE69014422T DE69014422C5 DE 69014422 C5 DE69014422 C5 DE 69014422C5 DE 69014422 T DE69014422 T DE 69014422T DE 69014422 C5 DE69014422 C5 DE 69014422C5
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- frame portion
- signal
- transmission system
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- 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
- H04H20/88—Stereophonic broadcast systems
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
- G10L19/008—Multichannel audio signal coding or decoding using interchannel correlation to reduce redundancy, e.g. joint-stereo, intensity-coding or matrixing
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
- G10L19/02—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using spectral analysis, e.g. transform vocoders or subband vocoders
- G10L19/0204—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using spectral analysis, e.g. transform vocoders or subband vocoders using subband decomposition
- G10L19/0208—Subband vocoders
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- G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
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- G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
- G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
- G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
- G11B27/30—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording
- G11B27/3027—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording used signal is digitally coded
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- H—ELECTRICITY
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- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/66—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for reducing bandwidth of signals; for improving efficiency of transmission
- H04B1/665—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for reducing bandwidth of signals; for improving efficiency of transmission using psychoacoustic properties of the ear, e.g. masking effect
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- H—ELECTRICITY
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- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/66—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for reducing bandwidth of signals; for improving efficiency of transmission
- H04B1/667—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for reducing bandwidth of signals; for improving efficiency of transmission using a division in frequency subbands
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- H—ELECTRICITY
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- 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
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- H04H20/86—Arrangements characterised by the broadcast information itself
- H04H20/88—Stereophonic broadcast systems
- H04H20/89—Stereophonic broadcast systems using three or more audio channels, e.g. triphonic or quadraphonic
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- 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. MP3 (MPEG-1 Audio Layer 3)
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- H04H40/00—Arrangements specially adapted for receiving broadcast information
- H04H40/18—Arrangements characterised by circuits or components specially adapted for receiving
- H04H40/27—Arrangements characterised by circuits or components specially adapted for receiving specially adapted for broadcast systems covered by groups H04H20/53 - H04H20/95
- H04H40/36—Arrangements characterised by circuits or components specially adapted for receiving specially adapted for broadcast systems covered by groups H04H20/53 - H04H20/95 specially adapted for stereophonic broadcast receiving
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- 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
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- 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
- H04H60/13—Arrangements for device control affected by the broadcast information
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- 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
- G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
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- 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
- G11B20/00992—Circuits for stereophonic or quadraphonic recording or reproducing
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- 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
- G11B2020/10592—Audio or video recording specifically adapted for recording or reproducing multichannel signals
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- 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
- G11B2020/10592—Audio or video recording specifically adapted for recording or reproducing multichannel signals
- G11B2020/10601—Audio or video recording specifically adapted for recording or reproducing multichannel signals surround sound signal
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B2220/00—Record carriers by type
- G11B2220/90—Tape-like record carriers
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B2220/00—Record carriers by type
- G11B2220/90—Tape-like record carriers
- G11B2220/91—Helical scan format, wherein tracks are slightly tilted with respect to tape direction, e.g. VHS, DAT, DVC, AIT or exabyte
- G11B2220/913—Digital audio tape [DAT] format
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B2220/00—Record carriers by type
- G11B2220/90—Tape-like record carriers
- G11B2220/93—Longitudinal format, wherein tracks are in the direction of the tape, read with a static head, e.g. DCC
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- 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
- H04H20/31—Arrangements for simultaneous broadcast of plural pieces of information by a single channel using in-band signals, e.g. subsonic or cue signal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H40/00—Arrangements specially adapted for receiving broadcast information
- H04H40/18—Arrangements characterised by circuits or components specially adapted for receiving
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- 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
- H04H60/14—Arrangements for conditional access to broadcast information or to broadcast-related services
- H04H60/18—Arrangements for conditional access to broadcast information or to broadcast-related services on copying information
Abstract
A digital transmission system comprising a transmitter (1) and a receiver (6), for transmitting a wide-band digital audio signal of a specific sample frequency F, via a transmission medium (4), and for receiving said signal, the transmitter (1) having an input terminal (2) for receiving the wide-band digital audio signal which input terminal is coupled to an input of a signal source (3, 9, 6) which forms part of the transmitter (1) and which is constructed to generate a second digital signal and supply said signal to an output (7), which second digital signal comprises consecutive frames, each frame comprising a plurality of information packets (IP), each information packet comprising N bits, N being larger than 1, the receiver (5) comprising a decoder having an input (10) for receiving the second digital signal, which decoder has an output coupled to an output terminal (8) to supply the wide-band digital audio signal, characterized in that if P in the formulais an integer, where BR is the bit rate of the second digital signal, and ng is the number of samples of the wideband digital audio signal whose corresponding information, which belongs to the second digital signal, is included in one frame of the second digital signal, the number B of information packets (IP) in one frame is P, and in that, if P is not an integer, the number of information packets (IP) in a number of the frames is P', P' being the next lower integer following P, and the number of information packets (IP) in the other frames is equal to P' + 1 so as to exactly comply with the requirement that the average frame rate of the second digital signal should be substantially equal to Fs/ns and that a frame should comprise at least a first frame portion (FD1) including ...
Description
- Der X. Zivilsenat des Bundesgerichtshofs hat auf die mündliche Verhandlung vom 31. März 2015 für Recht erkannt:
Die Berufung gegen das am 3. November 2011 verkündete Urteil des 2. Senats (Nichtigkeitssenats) des Bundespatentgerichts wird mit der Maßgabe zurückgewiesen, dass in Patentanspruch 1 in der Fassung des angefochtenen Urteils zwischen den Wörtern ”the transmitter (1 )” und ”having” eingefügt wird: ”being capable of converting wide-band digital signals of different formats and”.
Claims (19)
- A digital transmission system comprising a transmitter (
1 ) and a receiver (6 ), for transmitting a wide-band digital audio signal of a specific sample frequency F, via a transmission medium (4 ), and for receiving said signal, the transmitter (1 ) having an input terminal (2 ) for receiving the wide-band digital audio signal which input terminal is coupled to an input of a signal source (3 ,9 ,6 ) which forms part of the transmitter (1 ) and which is constructed to generate a second digital signal and supply said signal to an output (7 ), which second digital signal comprises consecutive frames, each frame comprising a plurality of information packets (IP), each information packet comprising N bits, N being larger than 1, the receiver (5 ) comprising a decoder having an input (10 ) for receiving the second digital signal, which decoder has an output coupled to an output terminal (8 ) to supply the wide-band digital audio signal, characterized in that if P in the formula is an integer, where BR is the bit rate of the second digital signal, and ng is the number of samples of the wideband digital audio signal whose corresponding information, which belongs to the second digital signal, is included in one frame of the second digital signal, the number B of information packets (IP) in one frame is P, and in that, if P is not an integer, the number of information packets (IP) in a number of the frames is P', P' being the next lower integer following P, and the number of information packets (IP) in the other frames is equal to P' + 1 so as to exactly comply with the requirement that the average frame rate of the second digital signal should be substantially equal to Fs/ns and that a frame should comprise at least a first frame portion (FD1) including synchronising information. - A transmission system as claimed in Claim 1, characterized in that the first frame portion (FD1) contains further information related to the number of information packets in the frame.
- A transmission system as claimed in Claim 1 or 2, characterized in that a frame comprises said first frame portion (FD1), a second frame portion (FD2) and a third frame portion (FD3), the first frame portion (FD1) further including system information and the second (FD2) and the third frame portion (FD3) including signal information.
- A transmission system as claimed in Claim 1, 2 or 3, characterized in that if a frame comprises P' + 1 information packets (IP), the first frame portion contains information corresponding to P'.
- A transmission system as claimed in Claim 3 or 4, the transmitter comprising a coder (
3 ,9 ) comprising signal-splitting means (3 ) responsive to the wide-band digital signal to generate a digital signal in the form of a number of M subsignals, M being larger than 1, and comprising means (48 ) for quantising the respective subsignals, characterized in that the second frame portion (FD2) of a frame contains allocation information which, for at least a number of subsignals, indicates the number of bits representing the samples of the quantised subsignals derived from said subsignals, and in that the third frame portion (FD3) contains the samples of at least said quantised subsignals, if present. - A transmission system as claimed in Claim 5, in which the signal-splitting (
3 ) means take the form of analysis-filter means responsive to the wide-band digital signal to generate a number of M subband signals, which analysis-filter means divide the signal band of the wide-band digital signal, applying sample-frequency reduction, into successive subbands having band numbers m increasing with the frequency, and in which the quantisation means (48 ) are adapted to quantise the respective subband signals block by block, characterized in that for at least a number of the subband signals the allocation information in the second frame portion (FD2) of a frame specifies the number of bits representing the samples of the quantised subband signals derived from said subband signals, and in that the third frame portion (FD3) contains the samples of at least said quantised subband signals if present). - A transmission system as claimed in Claim 6, characterized in that in addition the third frame portion (FD3) includes information related to scale factors, a scale factor being associated with at least one of the quantised subband signals contained in the third frame portion (FD3), and in that the scale factor information is included in the third frame portion (FD3) before the quantised subband signals.
- A transmission system as claimed in Claim 6 or 7, in which the receiver (
5 ) comprises a decoder comprising synthesis-filter means (21 ) responsive to the respective quantised subband signals to construct a replica of the wide-band digital signal, which synthesis filter means (21 ) combine the subbands, applying sample frequency restoration to form the signal band of the wide-band digital signal, characterized in that the samples of the subband signals, if present, are inserted in the third frame portion (FD3) in a sequence corresponding to the sequence in which said samples are applied to the synthesis-filter means upon reception in the receiver. - A transmission system as claimed in Claim 8, characterized in that the allocation information for the various quantised subband signals is inserted in the second frame portion (FD2) in a similar sequence.
- A transmission system as claimed in Claim 9, characterized in that the scale information for the scale factors is insorted in the third frame portion (FD3) in a sequence corresponding to the sequence in which the allocation information for the quantised subband signals associated with said scale factors is included in the second frame portion (FD2).
- A transmission system as claimed in any one of the Claims 6 to 10, the wide-band digital signal comprising a first and a second signal component, for example a digital stereo signal, the analysis-filter means (
3 ) being adapted to be responsive to the first and the second signal components to generate a number of M subband signals, each subband signal comprising a first and a second subband signal component, the means being further adapted to quantise the respective first and second subband signal components in a specific subband, characterized in that the second frame portion (FD2) of a frame includes allocation information specifying for said subband the number of bits representing the samples of the quantised first and second subband signal components derived from each of the two subband signals of said subband, and in that the third frame portion (FD3) includes samples of said quantised first and second subband signal components, if present. - A transmission system as claimed in Claim 11, when appendant to Claim 7, characterized in that the third frame portion (FD3) includes scale-factor information for two scale factors for said subband, each scale factor belonging to the first or the second quantised subband signal component of said subband.
- A transmission system as claimed in Claim 11 or 12, when appendant to Claim 8, in which the synthesis filter means (
21 ) are adapted to be responsive to the respective quantised subband signal components to construct a replica of the wide-band digital signal comprising the first and the second signal component, characterized in that the samples of the subband signal components, if present, are inserted in the third frame portion (FD3) in a sequence corresponding to the sequence in which the samples of said subband signal components are applied to the synthesis filter means upon reception in the receiver. - A transmission system as claimed in Claim 13, characterized in that the allocation information for the various quantised subband signal components is inserted in the second frame portion (FD2) in a similar sequence.
- A transmission system as claimed in Claim 14, characterized in that the scale-factor information for the scale factors is inserted in the third frame portion (FD3) in a sequence corresponding to the sequence in which the allocation information for the first and second quantised subband signal components belonging to said scale factors are inserted in the second frame portion (FD2), and in that the scale-factor information is inserted in the third frame portion (FD3) before the quantised subband signal components.
- A transmission system as claimed in Claim 5, characterized in that the (P' + 1)-st information packet does not contain any useful information.
- A transmission system as claimed in any one of the preceding Claims, characterized in that the frames comprise a fourth frame portion (FD4) in which error-detection and/or error-correction information is included.
- The receiver of the transmission system as claimed in any one of the Claims 1 to 16.
- A receiver as claimed in Claim 18, characterized in that the receiver takes the form of a device for reading the second digital signal from a track on a record carrier (
25 ).
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8901402A NL8901402A (nl) | 1989-06-02 | 1989-06-02 | Digitaal transmissiesysteem, zender en ontvanger te gebruiken in het transmissiesysteem en registratiedrager verkregen met de zender in de vorm van een optekeninrichting. |
NL8901402 | 1989-06-02 | ||
NL9000338 | 1990-02-13 | ||
NL9000338A NL9000338A (nl) | 1989-06-02 | 1990-02-13 | Digitaal transmissiesysteem, zender en ontvanger te gebruiken in het transmissiesysteem en registratiedrager verkregen met de zender in de vorm van een optekeninrichting. |
Publications (3)
Publication Number | Publication Date |
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DE69014422D1 DE69014422D1 (de) | 1995-01-12 |
DE69014422T2 DE69014422T2 (de) | 1995-06-14 |
DE69014422C5 true DE69014422C5 (de) | 2015-11-12 |
Family
ID=26646536
Family Applications (7)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69034132T Expired - Lifetime DE69034132T2 (de) | 1989-06-02 | 1990-05-29 | Digitale Signalübertragung durch einen Aufzeichnungträger |
DE69033813T Expired - Lifetime DE69033813T2 (de) | 1989-06-02 | 1990-05-29 | Übertragungssignal |
DE69033811T Expired - Lifetime DE69033811T2 (de) | 1989-06-02 | 1990-05-29 | Digitales Übertragungssystem zur Übertragung eines zusätzlichen Signals, wie etwa eines Raumklangsignals |
DE69033543.1T Expired - Lifetime DE69033543C5 (de) | 1989-06-02 | 1990-05-29 | Dekodiereinrichtung zur Dekodierung eines kodierten digitalen Signals und Empfängen mit einem zugehörigen Dekoder |
DE69014422.9T Expired - Lifetime DE69014422C5 (de) | 1989-06-02 | 1990-05-29 | Digitales Übertragungssystem, Sender und Empfänger zur Verwendung im Übertragungssystem und Aufzeichnungsträger, der aus dem Sender in Form einer Aufzeichnungseinrichtung erhalten wird. |
DE69034231T Expired - Lifetime DE69034231T2 (de) | 1989-06-02 | 1990-05-29 | Digitales Übertragungssystem zur Übertragung von Skalenfaktoren |
DE69033882.1T Expired - Lifetime DE69033882C5 (de) | 1989-06-02 | 1990-05-29 | Intensitätsstereo Kodierung und Dekodierung in einem Übertragungssystem |
Family Applications Before (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69034132T Expired - Lifetime DE69034132T2 (de) | 1989-06-02 | 1990-05-29 | Digitale Signalübertragung durch einen Aufzeichnungträger |
DE69033813T Expired - Lifetime DE69033813T2 (de) | 1989-06-02 | 1990-05-29 | Übertragungssignal |
DE69033811T Expired - Lifetime DE69033811T2 (de) | 1989-06-02 | 1990-05-29 | Digitales Übertragungssystem zur Übertragung eines zusätzlichen Signals, wie etwa eines Raumklangsignals |
DE69033543.1T Expired - Lifetime DE69033543C5 (de) | 1989-06-02 | 1990-05-29 | Dekodiereinrichtung zur Dekodierung eines kodierten digitalen Signals und Empfängen mit einem zugehörigen Dekoder |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69034231T Expired - Lifetime DE69034231T2 (de) | 1989-06-02 | 1990-05-29 | Digitales Übertragungssystem zur Übertragung von Skalenfaktoren |
DE69033882.1T Expired - Lifetime DE69033882C5 (de) | 1989-06-02 | 1990-05-29 | Intensitätsstereo Kodierung und Dekodierung in einem Übertragungssystem |
Country Status (25)
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US (4) | US5323396A (de) |
EP (7) | EP0949763B1 (de) |
JP (1) | JP3012849B2 (de) |
KR (1) | KR0149862B1 (de) |
CN (3) | CN1031090C (de) |
AT (7) | ATE211329T1 (de) |
AU (1) | AU641654B2 (de) |
BR (1) | BR9002617A (de) |
CA (3) | CA2017935C (de) |
CZ (1) | CZ283598B6 (de) |
DE (7) | DE69034132T2 (de) |
DK (7) | DK0599825T3 (de) |
ES (7) | ES2171164T3 (de) |
GR (2) | GR3015050T3 (de) |
HK (5) | HK41696A (de) |
HU (1) | HU210644B (de) |
MX (1) | MX172513B (de) |
MY (1) | MY105780A (de) |
NL (1) | NL9000338A (de) |
PL (1) | PL167271B1 (de) |
SG (2) | SG44803A1 (de) |
SI (1) | SI9011071A (de) |
SK (1) | SK280559B6 (de) |
UA (1) | UA52573C2 (de) |
YU (1) | YU48202B (de) |
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- 1990-05-29 DK DK99202037T patent/DK0949763T3/da active
- 1990-05-29 EP EP99202037A patent/EP0949763B1/de not_active Expired - Lifetime
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