Classifications

• • G—PHYSICS
  • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
  • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
  • G09G1/00—Control arrangements or circuits, of interest only in connection with cathode-ray tube indicators; General aspects or details, e.g. selection emphasis on particular characters, dashed line or dotted line generation; Preprocessing of data
  • G09G1/06—Control arrangements or circuits, of interest only in connection with cathode-ray tube indicators; General aspects or details, e.g. selection emphasis on particular characters, dashed line or dotted line generation; Preprocessing of data using single beam tubes, e.g. three-dimensional or perspective representation, rotation or translation of display pattern, hidden lines, shadows
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
  • B41B—MACHINES OR ACCESSORIES FOR MAKING, SETTING, OR DISTRIBUTING TYPE; TYPE; PHOTOGRAPHIC OR PHOTOELECTRIC COMPOSING DEVICES
  • B41B19/00—Photoelectronic composing machines
  • B41B19/01—Photoelectronic composing machines having electron-beam tubes producing an image of at least one character which is photographed
• • H—ELECTRICITY
  • H04—ELECTRIC COMMUNICATION TECHNIQUE
  • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
  • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
  • H04N1/40—Picture signal circuits
  • H04N1/405—Halftoning, i.e. converting the picture signal of a continuous-tone original into a corresponding signal showing only two levels
  • H04N1/4055—Halftoning, i.e. converting the picture signal of a continuous-tone original into a corresponding signal showing only two levels producing a clustered dots or a size modulated halftone pattern
  • H04N1/4058—Halftoning, i.e. converting the picture signal of a continuous-tone original into a corresponding signal showing only two levels producing a clustered dots or a size modulated halftone pattern with details for producing a halftone screen at an oblique angle

Landscapes

• Engineering & Computer Science (AREA)
• Theoretical Computer Science (AREA)
• Remote Sensing (AREA)
• Physics & Mathematics (AREA)
• Computer Hardware Design (AREA)
• General Physics & Mathematics (AREA)
• Radar, Positioning & Navigation (AREA)
• Multimedia (AREA)
• Signal Processing (AREA)
• Facsimile Scanning Arrangements (AREA)
• Facsimile Image Signal Circuits (AREA)
• Fax Reproducing Arrangements (AREA)
• Controls And Circuits For Display Device (AREA)

Applications Claiming Priority (2)

Publications (1)

Family

ID=27064972

Family Applications (2)

Family Applications Before (1)

Country Status (6)

Families Citing this family (17)

Family Cites Families (4)

• 1966
  • 1966-03-21 US US535883A patent/US3564130A/en not_active Expired - Lifetime
  • 1966-03-21 US US535884A patent/US3463880A/en not_active Expired - Lifetime
• 1967
  • 1967-03-08 GB GB01005/67A patent/GB1181151A/en not_active Expired
  • 1967-03-08 GB GB33457/69A patent/GB1181153A/en not_active Expired
  • 1967-03-13 GB GB01770/67A patent/GB1181152A/en not_active Expired
  • 1967-03-20 SE SE03841/70A patent/SE364617B/xx unknown
  • 1967-03-20 SE SE03829/67A patent/SE334290B/xx unknown
  • 1967-03-20 NL NL6704119A patent/NL6704119A/xx unknown
  • 1967-03-20 SE SE03828/67A patent/SE349213B/xx unknown
  • 1967-03-20 NL NL6704120A patent/NL6704120A/xx unknown
  • 1967-03-21 BE BE695861D patent/BE695861A/xx unknown
  • 1967-03-21 DE DE19671797501 patent/DE1797501A1/de active Pending
  • 1967-03-21 BE BE695862D patent/BE695862A/xx unknown
  • 1967-03-21 DE DE19671522520 patent/DE1522520A1/de active Pending
  • 1967-03-21 DE DE19671522521 patent/DE1522521A1/de active Pending

Also Published As

Similar Documents