Classifications

• • G—PHYSICS
  • G06—COMPUTING; CALCULATING OR COUNTING
  • G06F—ELECTRIC DIGITAL DATA PROCESSING
  • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
  • G06F7/38—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
  • G06F7/48—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices
  • G06F7/491—Computations with decimal numbers radix 12 or 20.
  • G06F7/492—Computations with decimal numbers radix 12 or 20. using a binary weighted representation within each denomination
  • G06F7/493—Computations with decimal numbers radix 12 or 20. using a binary weighted representation within each denomination the representation being the natural binary coded representation, i.e. 8421-code
  • G06F7/494—Adding; Subtracting
  • G06F7/495—Adding; Subtracting in digit-serial fashion, i.e. having a single digit-handling circuit treating all denominations after each other
• • G—PHYSICS
  • G06—COMPUTING; CALCULATING OR COUNTING
  • G06F—ELECTRIC DIGITAL DATA PROCESSING
  • G06F15/00—Digital computers in general; Data processing equipment in general
  • G06F15/76—Architectures of general purpose stored program computers
  • G06F15/78—Architectures of general purpose stored program computers comprising a single central processing unit
• • G—PHYSICS
  • G06—COMPUTING; CALCULATING OR COUNTING
  • G06F—ELECTRIC DIGITAL DATA PROCESSING
  • G06F5/00—Methods or arrangements for data conversion without changing the order or content of the data handled
  • G06F5/01—Methods or arrangements for data conversion without changing the order or content of the data handled for shifting, e.g. justifying, scaling, normalising
• • G—PHYSICS
  • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
  • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
  • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
  • G09G3/04—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of a single character by selection from a plurality of characters, or by composing the character by combination of individual elements, e.g. segments using a combination of such display devices for composing words, rows or the like, in a frame with fixed character positions
  • G09G3/06—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of a single character by selection from a plurality of characters, or by composing the character by combination of individual elements, e.g. segments using a combination of such display devices for composing words, rows or the like, in a frame with fixed character positions using controlled light sources
  • G09G3/10—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of a single character by selection from a plurality of characters, or by composing the character by combination of individual elements, e.g. segments using a combination of such display devices for composing words, rows or the like, in a frame with fixed character positions using controlled light sources using gas tubes

Landscapes

• Engineering & Computer Science (AREA)
• Theoretical Computer Science (AREA)
• Physics & Mathematics (AREA)
• General Physics & Mathematics (AREA)
• General Engineering & Computer Science (AREA)
• Computer Hardware Design (AREA)
• Computing Systems (AREA)
• Computational Mathematics (AREA)
• Pure & Applied Mathematics (AREA)
• Mathematical Optimization (AREA)
• Mathematical Analysis (AREA)
• Complex Calculations (AREA)
• Logic Circuits (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=12911362

Family Applications (1)

Country Status (6)

Families Citing this family (10)

Family Cites Families (5)

• 1968
  • 1968-08-01 US US749532A patent/US3621219A/en not_active Expired - Lifetime
  • 1968-08-09 GB GB38283/68A patent/GB1241983A/en not_active Expired
  • 1968-08-13 FR FR1582626D patent/FR1582626A/fr not_active Expired
  • 1968-08-14 DE DE1774675A patent/DE1774675C3/de not_active Expired
  • 1968-08-14 SE SE10956/68A patent/SE336690B/xx unknown
  • 1968-08-15 CA CA027561A patent/CA927006A/en not_active Expired

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