NL7315404A - - Google Patents

Info

Publication number
NL7315404A
NL7315404A NL7315404A NL7315404A NL7315404A NL 7315404 A NL7315404 A NL 7315404A NL 7315404 A NL7315404 A NL 7315404A NL 7315404 A NL7315404 A NL 7315404A NL 7315404 A NL7315404 A NL 7315404A
Authority
NL
Netherlands
Application number
NL7315404A
Inventor
J O Olofsson
B G Svensson
Original Assignee
Telub Ab
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from SE7306095A external-priority patent/SE376990B/xx
Application filed by Telub Ab filed Critical Telub Ab
Publication of NL7315404A publication Critical patent/NL7315404A/xx

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B21/00—Teaching, or communicating with, the blind, deaf or mute
    • G09B21/001—Teaching or communicating with blind persons
    • G09B21/003—Teaching or communicating with blind persons using tactile presentation of the information, e.g. Braille displays

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Physics & Mathematics (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Input From Keyboards Or The Like (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
NL7315404A 1972-11-09 1973-11-09 NL7315404A (index.php)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE1450372 1972-11-09
SE7306095A SE376990B (index.php) 1973-05-02 1973-05-02

Publications (1)

Publication Number Publication Date
NL7315404A true NL7315404A (index.php) 1974-05-13

Family

ID=26656003

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7315404A NL7315404A (index.php) 1972-11-09 1973-11-09

Country Status (3)

Country Link
DE (1) DE2355538A1 (index.php)
GB (1) GB1451969A (index.php)
NL (1) NL7315404A (index.php)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3112438C2 (de) * 1981-03-28 1983-02-03 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Gerät zur Wiedergabe von Videotextseiten und/oder Bildschirmtextseiten für Sehbehinderte oder Blinde

Also Published As

Publication number Publication date
DE2355538A1 (de) 1974-05-16
GB1451969A (en) 1976-10-06

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