G
SECTION G — PHYSICS
  
INSTRUMENTS
 G06
COMPUTING; CALCULATING; COUNTING (score computers for games A63B 71/06, A63D 15/20, A63F 1/18; combinations of writing appliances with computing devices B43K 29/08)
 G06

Note(s)

  1. This class covers:
    • simulators which are concerned with the mathematics of computing the existing or anticipated conditions within the real device or system;
    • simulators which demonstrate, by means involving computing, the function of apparatus or of a system, if no provision exists elsewhere.
  2. This class does not cover:
    • control functions derived from simulators, in general, which are covered by class G05, although such functions may be covered by the subclass of this class for the device controlled;
    • measurement of an individual variable to serve as an input to a simulator, which is covered by class G01;
    • simulators regarded as teaching or training devices which is the case if they give perceptible sensations having a likeness to the sensations a student would experience in reality in response to actions taken by him. Such simulators are covered by class G09;
    • components of simulators, if identifical with real devices or machines, which are covered by the relevant subclass for these devices or machines (and not by class G09).
  3. In this class, the following terms or expressions are used with the meanings indicated:
    • "data" is used as the synonym of "information". Therefor the term "information" is not used in subclass G06C or F;
    • 'calculating" or "computing" includes, inter alia, operations on numerical values and on data expressed in numerical form. Of these terms "computing" is used throughout the class;
    • "computation" is derived from this interpretation of "computing". In the French language the term "calcul" will serve for either term;
    • "simulator" is a device which may use the same time scale as the real device or operate on an expanded or compressed time scale. In interpreting this term models of real devices to reduced or expanded scales are not regarded as simulators;
    • "record carrier" means a body, such as a cylinder, disc, card, tape, or wire, capable of permanently holding information, which can be read-off by a sensing element movable relative to the recorded information.
  4. Attention is drawn to the Notes following the title of section G, especially as regards the definition of the term "variable".
 G06K
RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS (postal sorting B07C)
 G06K

Note(s)

  1. This subclass covers:
    • marking, sensing, and conveying of record carriers;
    • recognising characters or other data;
    • presenting visually or otherwise the data recognised or the result of a computation.
  2. This subclass does not cover printing per se.
 G06K 1/00
Methods or arrangements for marking the record carrier in digital fashion (interpreting G06K 3/02)
 G06K 1/02
·  by punching (punching in general B26F)
 G06K 1/04
·  ·  controlled by sensing markings on the record carrier being punched (sensing of record carriers G06K 7/00)
 G06K 1/05
·  ·  High-speed punches, e.g. controlled by electric computer
 G06K 1/06
·  ·  Manually-controlled devices
 G06K 1/08
·  ·  ·  Card punches
 G06K 1/10
·  ·  ·  Tape punches (specially adapted for a particular purpose, see the relevant subclass, e.g. for transmission of digital information H04L)
 G06K 1/12
·  otherwise than by punching (printing in general B41, e.g. B41J)
 G06K 1/14
·  by transferring data from a similar or dissimilar record carrier
 G06K 1/16
·  ·  by reproducing data from one punched card on to one or more punched cards without the code representation, i.e. duplicating
 G06K 1/18
·  ·  by transferring data from one type of record carrier on to another type of record carrier, e.g. from magnetic tape to punched card
 G06K 1/20
·  Simultaneous marking of record carrier and printing-out of data, e.g. printing-punch
 G06K 1/22
·  ·  Simultaneous marking and printing on different record carriers, e.g. on different types of record carrier
 G06K 3/00
Methods or arrangements for printing of data in the shape of alphanumeric or other characters from a record carrier, e.g. interpreting, printing-out from a magnetic tape
 G06K 3/02
·  Translating markings on a record carrier into printed data on the same record carrier, i.e. interpreting
 G06K 5/00
Methods or arrangements for verifying the correctness of markings on a record carrier; Column-detection devices
 G06K 5/02
·  the verifying forming a part of the marking action
 G06K 5/04
·  Verifying the alignment of markings
 G06K 7/00
Methods or arrangements for sensing record carriers (G06K 9/00 takes precedence)
 G06K 7/01
·  Details
 G06K 7/015
·  ·  Aligning or centring of the sensing device with respect to the record carrier (in general G11B)
 G06K 7/016
·  ·  Synchronisation of sensing process (in general G11B)
 G06K 7/02
·  by pneumatic or hydraulic means, e.g. sensing punched holes with compressed air; by sonic means
 G06K 7/04
·  by mechanical means, e.g. by pins operating electric contacts
 G06K 7/06
·  by means which conduct current when a mark is sensed or absent, e.g. contact brush for a conductive mark
 G06K 7/08
·  by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes
 G06K 7/10
·  by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
 G06K 7/12
·  ·  using a selected wavelength, e.g. to sense red marks and ignore blue marks
 G06K 7/14
·  ·  using light without selection of wavelength, e.g. sensing reflected white light
 G06K 9/00
Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints (processing or analysis of tracks of nuclear particles G01T 5/02)
 G06K 9/03
·  Detection or correction of errors, e.g. by rescanning the pattern  [3]
 G06K 9/18
·  using printed characters having additional code marks or containing code marks, e.g. the character being composed of individual strokes of different shape, each representing a different code value
 G06K 9/20
·  Image acquisition  [3]
 G06K 9/22
·  ·  using hand-held instruments  [3]
 G06K 9/24
·  ·  ·  Construction of the instrument  [3]
 G06K 9/26
·  ·  using a slot moved over the image  [3]
 G06K 9/28
·  ·  using discrete sensing elements at predetermined points  [3]
 G06K 9/30
·  ·  using automatic curve following means  [3]
 G06K 9/32
·  ·  Aligning or centering of the image pick-up or image-field  [3]
 G06K 9/34
·  ·  Segmentation of touching or overlapping patterns in the image field  [3]
 G06K 9/36
·  Image preprocessing, i.e. processing the image information without deciding about the identity of the image (digital computers for image processing G06F 15/62)  [3]
 G06K 9/38 - 
G06K 9/56

Note(s)

Group G06K 9/58 takes precedence over groups G06K 9/38-G06K 9/56[3]

 G06K 9/38
·  ·  Quantising the analogue image signal  [3]
 G06K 9/40
·  ·  Noise filtering  [3]
 G06K 9/42
·  ·  Normalisation of the pattern dimensions  [3]
 G06K 9/44
·  ·  Smoothing or thinning of the pattern  [3]
 G06K 9/46
·  ·  Extraction of features or characteristics of the image  [3]
 G06K 9/48
·  ·  ·  by coding the contour of the pattern  [3]
 G06K 9/50
·  ·  ·  by analysing segments intersecting the pattern  [3]
 G06K 9/52
·  ·  ·  by deriving mathematical or geometrical properties from the whole image  [3]
 G06K 9/54
·  ·  Combinations of preprocessing functions  [3]
 G06K 9/56
·  ·  ·  using a local operator, i.e. means to operate on an elementary image point in terms of the immediate surroundings of this point  [3]
 G06K 9/58
·  ·  using optical means  [3]
 G06K 9/60
·  Combination of image acquisition and preprocessing functions  [3]
 G06K 9/62
·  Methods or arrangements for recognition using electronic means (learning machines G06F 15/18; digital correlation G06F 15/336; analogue correlation G06G 7/19)  [3]
 G06K 9/64
·  ·  using simultaneous comparisons or correlations of the image signals with a plurality of references, e.g. resistor matrix  [3]
 G06K 9/66
·  ·  ·  references adjustable by an adaptive method, e.g. learning  [3]
 G06K 9/68
·  ·  using sequential comparisons of the image signals with a plurality of reference, e.g. addressable memory  [3]
 G06K 9/70
·  ·  ·  the selection of the next reference depending on the result of the preceding comparison  [3]
 G06K 9/72
·  ·  using context analysis based on the provisionally recognised identity of a number of successive patterns, e.g. a word  [3]
 G06K 9/74
·  Arrangements for recognition using optical reference masks (optical analogue correlation G06G 9/00)  [3]
 G06K 9/76
·  ·  using holographic masks  [3]
 G06K 9/78
·  Combination of image acquisition and recognition functions  [3]
 G06K 9/80
·  Combination of image preprocessing and recognition functions  [3]
 G06K 9/82
·  ·  using optical means in one or both functions  [3]
 G06K 11/00
Methods or arrangements for graph-reading or for converting the position of a manually-operated writing or tracing member into an electrical signal (combined with character or pattern recognition G06K 9/00; feelers for copying devices on machine tools B23Q 35/00; arrangements for measuring areas G01B; adapted as input devices to computers G06F 3/00)  [2]
 G06K 11/02
·  Automatic curve followers
 G06K 11/04
·  ·  using an auxiliary scanning pattern  [2]
 G06K 11/06
·  Devices for converting the position of a manually-operated writing or tracing member into an electrical signal  [3]
 G06K 13/00
Conveying record carriers from one station to another, e.g. from stack to punching mechanism (transport devices in general B65G; handling thin or filamentary material in general B65H)
 G06K 13/02
·  the record carrier having longitudinal dimension comparable with transverse dimension, e.g. punched card
 G06K 13/04
·  ·  Details, e.g. flaps in card-sorting apparatus
 G06K 13/05
·  ·  ·  Capstans; Pinch rollers
 G06K 13/06
·  ·  Guiding cards; Checking correct operation of card-conveying mechanisms  [2]
 G06K 13/063
·  ·  ·  Aligning cards  [2]
 G06K 13/067
·  ·  ·  Checking presence, absence, correct position, or moving status of cards  [2]
 G06K 13/07
·  ·  Transporting of cards between stations
 G06K 13/073
·  ·  ·  with continuous movement  [2]
 G06K 13/077
·  ·  ·  with intermittent movement; Braking or stopping movement  [2]
 G06K 13/08
·  ·  Feeding or discharging cards
 G06K 13/10
·  ·  ·  from magazine to conveying arrangement
 G06K 13/103
·  ·  ·  ·  using mechanical means  [2]
 G06K 13/107
·  ·  ·  ·  using pneumatic means  [2]
 G06K 13/12
·  ·  ·  from conveying arrangement to magazine
 G06K 13/14
·  ·  ·  Card magazines, e.g. pocket, hopper (card magazines in general B42F)
 G06K 13/16
·  ·  Handling flexible sheets, e.g. cheques
 G06K 13/18
·  the record carrier being longitudinally extended, e.g. punched tape (features of interest apart from data processing G11B; magnetic-tape drive G11B 15/00)
 G06K 13/20
·  ·  Details
 G06K 13/22
·  ·  ·  Capstans; Pinch rollers
 G06K 13/24
·  ·  Guiding of record carriers; Recognising end of record carrier
 G06K 13/26
·  ·  Winding-up or unwinding of record carriers; Driving of record carriers  [2]
 G06K 13/28
·  ·  ·  continuously  [2]
 G06K 13/30
·  ·  ·  intermittently  [2]
 G06K 15/00
Arrangements for producing a permanent visual presentation of the output data  [3]
 G06K 15/02
·  involving the printing of alphanumeric characters
 G06K 15/04
·  ·  by rack-type printers
 G06K 15/06
·  ·  by type-wheel printers
 G06K 15/07
·  ·  ·  by contin ously-rotating-type-wheel printers, e.g. rotating-type-drum printers  [2]
 G06K 15/08
·  ·  by flight printing with type font moving in the direction of the printed line, e.g. chain printers
 G06K 15/10
·  ·  by matrix printers
 G06K 15/12
·  ·  by photographic printing
 G06K 15/14
·  ·  by electrographic printing, e.g. xerography; by magnetographic printing
 G06K 15/16
·  ·  Means for paper feeding or form feeding
 G06K 15/22
·  not involving the printing of alphanumeric characters, e.g. producing graphs (recording measured values G01D)  [3]
 G06K 17/00
Methods or arrangements for effecting co-operative working between equipments covered by two or more of the preceding main groups, e.g. automatic card files incorporating conveying and reading operations
 G06K 19/00
Record carriers for use with machines and with at least a part designed to carry digital markings (record carriers adapted for controlling specific machines, see the appropriate subclass for the machine, e.g. B23Q, D03C, G10F, H04L; form printing B41; file cards B42F 19/00; record carriers in general G11)
 G06K 19/02
·  characterised by the selection of materials, e.g. to avoid wear during transport through the machine
 G06K 19/04
·  characterised by the shape
 G06K 19/06
·  characterised by the kind of the digital marking, e.g. shape, nature
 G06K 19/08
·  ·  using markings of different kinds in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means
 G06K 21/00
Punched cards for information retrieval designed for manual use or handling by machine (G06K 19/00 takes precedence); Apparatus for handling such cards
 G06K 21/02
·  in which coincidence of markings is sensed mechanically, e.g. by needle
 G06K 21/04
·  in which coincidence of markings is sensed optically, e.g. peek-a-boo system
 G06K 21/06
·  Apparatus or tools adapted for slotting or otherwise marking information-retrieval cards (tools for perforating in general B26F)
 G06K 21/08
·  Apparatus or tools for correcting punching or slotting errors  [2]