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IPC-Stelle: G10L 21/00 Hauptgruppe [Version 2024.01 (aktuell), Sprache EN - English]

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Hierarchielinien

DEKLA-Gruppen

Symbol		Titel
A Hierarchieinformationen		HUMAN NECESSITIES
B Hierarchieinformationen		PERFORMING OPERATIONS; TRANSPORTING
C Hierarchieinformationen		CHEMISTRY; METALLURGY
D Hierarchieinformationen		TEXTILES; PAPER
E Hierarchieinformationen		FIXED CONSTRUCTIONS
F Hierarchieinformationen		MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
G Hierarchieinformationen		PHYSICS
G01 Hierarchieinformationen		MEASURING; TESTING
G02 Hierarchieinformationen		OPTICS
G03 Hierarchieinformationen		PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY [4]
G04 Hierarchieinformationen		HOROLOGY
G05 Hierarchieinformationen		CONTROLLING; REGULATING
G06 Hierarchieinformationen		COMPUTING; CALCULATING OR COUNTING
G07 Hierarchieinformationen		CHECKING-DEVICES
G08 Hierarchieinformationen		SIGNALLING
G09 Hierarchieinformationen		EDUCATING; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
G10 Hierarchieinformationen		MUSICAL INSTRUMENTS; ACOUSTICS
G10B Hierarchieinformationen		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 Hierarchieinformationen		PIANOS, HARPSICHORDS, SPINETS OR SIMILAR STRINGED MUSICAL INSTRUMENTS WITH ONE OR MORE KEYBOARDS (automatic musical instruments G10F)
G10D Hierarchieinformationen		STRINGED MUSICAL INSTRUMENTS; WIND MUSICAL INSTRUMENTS; ACCORDIONS OR CONCERTINAS; PERCUSSION MUSICAL INSTRUMENTS; AEOLIAN HARPS; SINGING-FLAME MUSICAL INSTRUMENTS; MUSICAL 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 Hierarchieinformationen		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 Hierarchieinformationen		REPRESENTATION OF MUSIC; RECORDING MUSIC IN NOTATION FORM; ACCESSORIES 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 Hierarchieinformationen		ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
G10K Hierarchieinformationen		SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR [6]
G10L Hierarchieinformationen		SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING [4]
G10L 13/00 Hierarchieinformationen		Speech synthesis; Text to speech systems [7, 2006.01]
G10L 15/00 Hierarchieinformationen		Speech recognition (G10L 17/00 takes precedence) [7, 2006.01, 2013.01]
G10L 17/00 Hierarchieinformationen		Speaker identification or verification techniques [7, 2006.01, 2013.01]
G10L 19/00 Hierarchieinformationen		Speech or audio signal 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 (in musical instruments G10H) [7, 2006.01, 2013.01]
G10L 21/00 Hierarchieinformationen		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 21/003 Hierarchieinformationen		. Changing voice quality, e.g. pitch or formants [2013.01]
G10L 21/007 Hierarchieinformationen		. . characterised by the process used [2013.01]
G10L 21/01 Hierarchieinformationen		. . . Correction of time axis [2013.01]
G10L 21/013 Hierarchieinformationen		. . . Adapting to target pitch [2013.01]
G10L 21/02 Hierarchieinformationen		. Speech enhancement, e.g. noise reduction or echo cancellation (reducing echo effects in line transmission systems H04B 3/20; echo suppression in hands-free telephones H04M 9/08) [7, 2006.01, 2013.01]
G10L 21/0208 Hierarchieinformationen		. . Noise filtering [2013.01]
G10L 21/0216 Hierarchieinformationen		. . . characterised by the method used for estimating noise [2013.01]
G10L 21/0224 Hierarchieinformationen		. . . . Processing in the time domain [2013.01]
G10L 21/0232 Hierarchieinformationen		. . . . Processing in the frequency domain [2013.01]
G10L 21/0264 Hierarchieinformationen		. . . characterised by the type of parameter measurement, e.g. correlation techniques, zero crossing techniques or predictive techniques [2013.01]
G10L 21/0272 Hierarchieinformationen		. . Voice signal separating [2013.01]
G10L 21/028 Hierarchieinformationen		. . . using properties of sound source [2013.01]
G10L 21/0308 Hierarchieinformationen		. . . characterised by the type of parameter measurement, e.g. correlation techniques, zero crossing techniques or predictive techniques [2013.01]
G10L 21/0316 Hierarchieinformationen		. . by changing the amplitude [2013.01]
G10L 21/0324 Hierarchieinformationen		. . . Details of processing therefor [2013.01]
G10L 21/0332 Hierarchieinformationen		. . . . involving modification of waveforms [2013.01]
G10L 21/034 Hierarchieinformationen		. . . . Automatic adjustment [2013.01]
G10L 21/0356 Hierarchieinformationen		. . . for synchronising with other signals, e.g. video signals [2013.01]
G10L 21/0364 Hierarchieinformationen		. . . for improving intelligibility [2013.01]
G10L 21/038 Hierarchieinformationen		. . using band spreading techniques [2013.01]
G10L 21/0388 Hierarchieinformationen		. . . Details of processing therefor [2013.01]
G10L 21/04 Hierarchieinformationen		. Time compression or expansion [7, 2006.01, 2013.01]
G10L 21/043 Hierarchieinformationen		. . by changing speed [2013.01]
G10L 21/045 Hierarchieinformationen		. . . using thinning out or insertion of a waveform [2013.01]
G10L 21/047 Hierarchieinformationen		. . . . characterised by the type of waveform to be thinned out or inserted [2013.01]
G10L 21/049 Hierarchieinformationen		. . . . characterised by the interconnection of waveforms [2013.01]
G10L 21/055 Hierarchieinformationen		. . for synchronising with other signals, e.g. video signals [2013.01]
G10L 21/057 Hierarchieinformationen		. . for improving intelligibility [2013.01]
G10L 21/06 Hierarchieinformationen		. Transformation of speech into a non-audible representation, e.g. speech visualisation or speech processing for tactile aids (G10L 15/26 takes precedence) [7, 2006.01, 2013.01]
G10L 21/10 Hierarchieinformationen		. . Transforming into visible information [2013.01]
G10L 21/12 Hierarchieinformationen		. . . by displaying time domain information [2013.01]
G10L 21/14 Hierarchieinformationen		. . . by displaying frequency domain information [2013.01]
G10L 21/16 Hierarchieinformationen		. . Transforming into a non-visible representation (devices or methods enabling ear patients to replace direct auditory perception by another kind of perception A61F 11/04) [2013.01]
G10L 21/18 Hierarchieinformationen		. . Details of the transformation process [2013.01]
G10L 25/00 Hierarchieinformationen		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 Hierarchieinformationen		Subject matter not provided for in other groups of this subclass [2013.01]
G11 Hierarchieinformationen		INFORMATION STORAGE
G12 Hierarchieinformationen		INSTRUMENT DETAILS
G16 Hierarchieinformationen		INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS [2018.01]
G21 Hierarchieinformationen		NUCLEAR PHYSICS; NUCLEAR ENGINEERING
G99 Hierarchieinformationen		SUBJECT MATTER NOT OTHERWISE PROVIDED FOR IN THIS SECTION [2006.01]
H Hierarchieinformationen		ELECTRICITY

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