3872462

Information

• Patent Grant
• 3872462

• References
• Source

• Patent Number

  3,872,462

• Date Filed

  Not available

• Date Issued

  Tuesday, March 18, 1975
  49 years ago

• CPC

  • H04N5/7826 - involving helical scanning of the magnetic tape
  • B07C3/18 - Devices or arrangements for indicating destination
  • B41B19/14 - and presenting a text of more than one line
  • B41B27/00 - Control, indicating, or safety devices or systems for composing machines of various kinds or types
  • G06F3/153 - using cathode-ray tubes
  • G06K7/084 - sensing magnetic material by relative movement detecting flux changes without altering its magnetised state
  • G06K17/00 - Methods or arrangements for effecting co-operative working between equipments covered by two or more of the preceding main groups
  • G07C9/00079 - visually
  • G07C9/00087 - electronically
  • G08B13/194 - using image scanning and comparing systems
  • G09G1/26 - using storage tubes
  • G09G3/001 - using specific devices not provided for in groups G09G3/02 - G09G3/36
  • G11B15/005 - Programmed access in sequence to indexed parts of tracks of operating tapes, by driving or guiding the tape
  • G11B27/022 - Electronic editing of analogue information signals
  • G11B27/029 - Insert-editing
  • G11B27/322 - used signal is digitally coded
  • G11B27/326 - used signal is a video-frame or a video-field (P.I.P.)
  • H04N1/00326 - with a data reading, recognizing or recording apparatus
  • H04N1/00358 - Type of the scanned marks
  • H04N1/00374 - on the same page as at least a part of the image
  • H04N1/2104 - for one or a few pictures
  • H04N1/217 - Interfaces allowing access to a single user
  • H04N1/2175 - with local image input
  • H04N1/2179 - Interfaces allowing access to a plurality of users
  • H04N1/32042 - with reading of job-marks on a page
  • H04N1/3871 - the composed originals being of different kinds
  • G11B2220/41 - Flat as opposed to hierarchical combination
  • G11B2220/90 - Tape-like record carriers

• US Classifications

  • 386 - Motion video signal processing for recording or reproducing
  • 345 - Computer graphics processing and selective visual display systems
  • 355 - Photocopying
  • 360 - Dynamic magnetic information storage or retrieval
  • 396 - Photography
  • 715 - Data processing: presentation processing of document, operator interface processing, and screen saver display processing
  • G9B - INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER