GB2181591B - Electronic vibrational display - Google Patents

Electronic vibrational display

Info

Publication number
GB2181591B
GB2181591B GB8623264A GB8623264A GB2181591B GB 2181591 B GB2181591 B GB 2181591B GB 8623264 A GB8623264 A GB 8623264A GB 8623264 A GB8623264 A GB 8623264A GB 2181591 B GB2181591 B GB 2181591B
Authority
GB
United Kingdom
Prior art keywords
display
electronic vibrational
electronic
vibrational display
vibrational
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB8623264A
Other versions
GB2181591A (en
GB8623264D0 (en
Inventor
Brian Payne
David Godfrey
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
British Telecommunications PLC
Original Assignee
British Telecommunications PLC
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
Application filed by British Telecommunications PLC filed Critical British Telecommunications PLC
Publication of GB8623264D0 publication Critical patent/GB8623264D0/en
Publication of GB2181591A publication Critical patent/GB2181591A/en
Application granted granted Critical
Publication of GB2181591B publication Critical patent/GB2181591B/en
Expired legal-status Critical Current

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)
  • User Interface Of Digital Computer (AREA)
GB8623264A 1985-09-26 1986-09-26 Electronic vibrational display Expired GB2181591B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB858523760A GB8523760D0 (en) 1985-09-26 1985-09-26 Electronic vibrational display

Publications (3)

Publication Number Publication Date
GB8623264D0 GB8623264D0 (en) 1986-10-29
GB2181591A GB2181591A (en) 1987-04-23
GB2181591B true GB2181591B (en) 1989-09-13

Family

ID=10585760

Family Applications (2)

Application Number Title Priority Date Filing Date
GB858523760A Pending GB8523760D0 (en) 1985-09-26 1985-09-26 Electronic vibrational display
GB8623264A Expired GB2181591B (en) 1985-09-26 1986-09-26 Electronic vibrational display

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB858523760A Pending GB8523760D0 (en) 1985-09-26 1985-09-26 Electronic vibrational display

Country Status (1)

Country Link
GB (2) GB8523760D0 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8801309D0 (en) * 1988-01-21 1988-02-17 British Telecomm Electronic vibrational display
GB2311888B (en) * 1996-04-01 2000-10-25 John Christian Doughty Nissen Tactile system for computer dynamic display and communication
FR2848326B1 (en) * 2002-12-09 2005-01-14 Commissariat Energie Atomique MULTI-LAYER TOUCH PANEL DISPLAY DEVICE BASED ON ELECTROMAGNETIC ACTUATORS

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1439821A (en) * 1973-02-06 1976-06-16 Gorton R L Punched card reader
GB1443924A (en) * 1972-07-11 1976-07-28 Smith Mfg Co Ltd Clarke Tactile script apparatus
US4473356A (en) * 1983-08-29 1984-09-25 Telesensory Systems, Inc. Electromechanical braille cell and method of operating same

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1443924A (en) * 1972-07-11 1976-07-28 Smith Mfg Co Ltd Clarke Tactile script apparatus
GB1439821A (en) * 1973-02-06 1976-06-16 Gorton R L Punched card reader
US4473356A (en) * 1983-08-29 1984-09-25 Telesensory Systems, Inc. Electromechanical braille cell and method of operating same

Also Published As

Publication number Publication date
GB2181591A (en) 1987-04-23
GB8523760D0 (en) 1985-10-30
GB8623264D0 (en) 1986-10-29

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee