Recherchebereich

Symbol Version, Sprache

Ergebnisbereich

Suchanfrage: Es wurde noch keine Recherche ausgeführt.

Symbol IPC-Stellen auswählen Titel
A
Hierarchie anzeigen
HUMAN NECESSITIES
B
Hierarchie anzeigen
PERFORMING OPERATIONSTRANSPORTING
C
Hierarchie anzeigen
CHEMISTRYMETALLURGY
D
Hierarchie anzeigen
TEXTILESPAPER
E
Hierarchie anzeigen
FIXED CONSTRUCTIONS
F
Hierarchie anzeigen
MECHANICAL ENGINEERINGLIGHTINGHEATINGWEAPONSBLASTING
G
Hierarchie anzeigen
PHYSICS
G01
Hierarchie anzeigen
MEASURINGTESTING
G02
Hierarchie anzeigen
OPTICS
G03
Hierarchie anzeigen
PHOTOGRAPHYCINEMATOGRAPHYANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVESELECTROGRAPHYHOLOGRAPHY [4]
G04
Hierarchie anzeigen
HOROLOGY
G05
Hierarchie anzeigen
CONTROLLINGREGULATING
G06
Hierarchie anzeigen
COMPUTINGCALCULATING OR COUNTING
G07
Hierarchie anzeigen
CHECKING-DEVICES
G08
Hierarchie anzeigen
SIGNALLING
G09
Hierarchie anzeigen
EDUCATINGCRYPTOGRAPHYDISPLAYADVERTISINGSEALS
G10
Hierarchie anzeigen
MUSICAL INSTRUMENTSACOUSTICS
G10B
Hierarchie anzeigen
ORGANS, HARMONIUMS OR SIMILAR WIND MUSICAL INSTRUMENTS WITH ASSOCIATED BLOWING APPARATUS (accordions, concertinas or the like or keyboards therefor G10D 11/00;  automatic wind instruments G10F 1/12)
G10C
Hierarchie anzeigen
PIANOS, HARPSICHORDS, SPINETS OR SIMILAR STRINGED MUSICAL INSTRUMENTS WITH ONE OR MORE KEYBOARDS (automatic musical instruments G10F)
G10D
Hierarchie anzeigen
STRINGED MUSICAL INSTRUMENTSWIND MUSICAL INSTRUMENTSACCORDIONS OR CONCERTINASPERCUSSION MUSICAL INSTRUMENTSAEOLIAN HARPS SINGING-FLAME MUSICAL INSTRUMENTSMUSICAL INSTRUMENTS NOT OTHERWISE PROVIDED FOR (organs, harmoniums or similar wind musical instruments with associated blowing apparatus G10B;  pianos, harpsichords, spinets or similar stringed musical instruments with one or more keyboards G10C;  automatic musical instruments G10F;  electrophonic musical instruments in which tones are generated by electromechanical means G10H)
G10F
Hierarchie anzeigen
AUTOMATIC MUSICAL INSTRUMENTS (non-musical aspects of musical toy instruments A63H 5/00; arrangements for the associated working of recording or reproducing apparatus with automatic musical instruments G11B 31/02)
G10G
Hierarchie anzeigen
REPRESENTATION OF MUSICRECORDING MUSIC IN NOTATION FORMACCESSORIES FOR MUSIC OR MUSICAL INSTRUMENTS NOT OTHERWISE PROVIDED FOR, e.g. SUPPORTS (music stands A47B; non-musical aspects of musical toy instruments A63H 5/00; metronomes G04F 5/02; teaching music G09B 15/00)
G10H
Hierarchie anzeigen
ELECTROPHONIC MUSICAL INSTRUMENTSINSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
G10K
Hierarchie anzeigen
SOUND-PRODUCING DEVICESMETHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERALACOUSTICS NOT OTHERWISE PROVIDED FOR [6]
G10L
Hierarchie anzeigen
SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESISSPEECH RECOGNITIONSPEECH OR VOICE PROCESSING TECHNIQUESSPEECH OR AUDIO CODING OR DECODING [4]
G10L 13/00
Hierarchie anzeigen
Speech synthesisText to speech systems [7, 2006.01]
G10L 15/00
Hierarchie anzeigen
Speech recognition (G10L 17/00 takes precedence) [7, 2006.01, 2013.01]
G10L 17/00
Hierarchie anzeigen
Speaker identification or verification techniques [7, 2006.01, 2013.01]
G10L 19/00
Hierarchie anzeigen
Speech or audio signal analysis-synthesis techniques for redundancy reduction, e.g. in vocodersCoding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis (in musical instruments G10H) [7, 2006.01, 2013.01]
G10L 19/002
Hierarchie anzeigen
Dynamic bit allocation (for perceptual audio coders G10L 19/032) [2013.01]
G10L 19/005
Hierarchie anzeigen
Correction of errors induced by the transmission channel, if related to the coding algorithm [2013.01]
G10L 19/008
Hierarchie anzeigen
Multichannel audio signal coding or decoding using interchannel correlation to reduce redundancy, e.g. joint-stereo, intensity-coding or matrixing [2013.01]
G10L 19/012
Hierarchie anzeigen
Comfort noise or silence coding [2013.01]
G10L 19/018
Hierarchie anzeigen
Audio watermarking, i.e. embedding inaudible data in the audio signal [2013.01]
G10L 19/02
Hierarchie anzeigen
using spectral analysis, e.g. transform vocoders or subband vocoders [7, 2006.01, 2013.01]
G10L 19/022
Hierarchie anzeigen
. . Blocking, i.e. grouping of samples in timeChoice of analysis windowsOverlap factoring [2013.01]
G10L 19/025
Hierarchie anzeigen
. . . Detection of transients or attacks for time/frequency resolution switching [2013.01]
G10L 19/028
Hierarchie anzeigen
. . Noise substitution, e.g. substituting non-tonal spectral components by noisy source (comfort noise for discontinuous speech transmission G10L 19/012) [2013.01]
G10L 19/03
Hierarchie anzeigen
. . Spectral prediction for preventing pre-echoTemporary noise shaping [TNS], e.g. in MPEG2 or MPEG4 [2013.01]
G10L 19/032
Hierarchie anzeigen
. . Quantisation or dequantisation of spectral components [2013.01]
G10L 19/035
Hierarchie anzeigen
. . . Scalar quantisation [2013.01]
G10L 19/038
Hierarchie anzeigen
. . . Vector quantisation, e.g. TwinVQ audio [2013.01]
G10L 19/04
Hierarchie anzeigen
using predictive techniques [7, 2006.01, 2013.01]
G10L 19/06
Hierarchie anzeigen
. . Determination or coding of the spectral characteristics, e.g. of the short-term prediction coefficients [7, 2006.01, 2013.01]
G10L 19/07
Hierarchie anzeigen
. . . Line spectrum pair [LSP] vocoders [2013.01]
G10L 19/08
Hierarchie anzeigen
. . Determination or coding of the excitation functionDetermination or coding of the long-term prediction parameters [7, 2006.01, 2013.01]
G10L 19/083
Hierarchie anzeigen
. . . the excitation function being an excitation gain (G10L 25/90 takes precedence) [2013.01]
G10L 19/087
Hierarchie anzeigen
. . . using mixed excitation models, e.g. MELP, MBE, split band LPC or HVXC [2013.01]
G10L 19/09
Hierarchie anzeigen
. . . Long term prediction, i.e. removing periodical redundancies, e.g. by using adaptive codebook or pitch predictor [2013.01]
G10L 19/093
Hierarchie anzeigen
. . . using sinusoidal excitation models [2013.01]
G10L 19/097
Hierarchie anzeigen
. . . using prototype waveform decomposition or prototype waveform interpolative [PWI] coders [2013.01]
G10L 19/10
Hierarchie anzeigen
. . . the excitation function being a multipulse excitation [7, 2006.01, 2013.01]
G10L 19/107
Hierarchie anzeigen
. . . . Sparse pulse excitation, e.g. by using algebraic codebook [2013.01]
G10L 19/113
Hierarchie anzeigen
. . . . Regular pulse excitation [2013.01]
G10L 19/12
Hierarchie anzeigen
. . . the excitation function being a code excitation, e.g. in code excited linear prediction [CELP] vocoders [7, 2006.01, 2013.01]
G10L 19/125
Hierarchie anzeigen
. . . . Pitch excitation, e.g. pitch synchronous innovation CELP [PSI-CELP]  [2013.01]
G10L 19/13
Hierarchie anzeigen
. . . . Residual excited linear prediction [RELP] [2013.01]
G10L 19/135
Hierarchie anzeigen
. . . . Vector sum excited linear prediction [VSELP] [2013.01]
G10L 19/16
Hierarchie anzeigen
. . Vocoder architecture [2013.01]
G10L 19/18
Hierarchie anzeigen
. . . Vocoders using multiple modes [2013.01]
G10L 19/20
Hierarchie anzeigen
. . . . using sound class specific coding, hybrid encoders or object based coding [2013.01]
G10L 19/22
Hierarchie anzeigen
. . . . Mode decision, i.e. based on audio signal content versus external parameters [2013.01]
G10L 19/24
Hierarchie anzeigen
. . . . Variable rate codecs, e.g. for generating different qualities using a scalable representation such as hierarchical encoding or layered encoding [2013.01]
G10L 19/26
Hierarchie anzeigen
. . Pre-filtering or post-filtering [2013.01]
G10L 21/00
Hierarchie anzeigen
Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility  (G10L 19/00 takes precedence) [7, 2006.01, 2013.01]
G10L 25/00
Hierarchie anzeigen
Speech or voice analysis techniques not restricted to a single one of groups G10L 15/00-G10L 21/00 (muting semiconductor-based amplifiers when some special characteristics of a signal are sensed by a speech detector, e.g. sensing when no signal is present, H03G 3/34) [2013.01]
G10L 99/00
Hierarchie anzeigen
Subject matter not provided for in other groups of this subclass [2013.01]
G11
Hierarchie anzeigen
INFORMATION STORAGE
G12
Hierarchie anzeigen
INSTRUMENT DETAILS
G16
Hierarchie anzeigen
INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS [2018.01]
G21
Hierarchie anzeigen
NUCLEAR PHYSICSNUCLEAR ENGINEERING
G99
Hierarchie anzeigen
SUBJECT MATTER NOT OTHERWISE PROVIDED FOR IN THIS SECTION [2006.01]
H
Hierarchie anzeigen
ELECTRICITY

Zu vergleichende IPC-Stelle: Es wurden im Verzeichnis noch keine IPC-Stellen für die Vergleichsansicht vorgemerkt. [Version , Sprache ]