CA2242807C - Systemes d'informations visuelles - Google Patents

Systemes d'informations visuelles Download PDF

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Publication number
CA2242807C
CA2242807C CA002242807A CA2242807A CA2242807C CA 2242807 C CA2242807 C CA 2242807C CA 002242807 A CA002242807 A CA 002242807A CA 2242807 A CA2242807 A CA 2242807A CA 2242807 C CA2242807 C CA 2242807C
Authority
CA
Canada
Prior art keywords
array
controller
predetermined
memory
program stored
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 - Lifetime
Application number
CA002242807A
Other languages
English (en)
Other versions
CA2242807A1 (fr
Inventor
Guy Edward John Margetson
Thomas Andrew Hedges
Roy Wyatt
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.)
SPECTRUM MOTION MEDIA Ltd
Original Assignee
Adflash Ltd
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 GB9600519A external-priority patent/GB2309112B/en
Application filed by Adflash Ltd filed Critical Adflash Ltd
Publication of CA2242807A1 publication Critical patent/CA2242807A1/fr
Application granted granted Critical
Publication of CA2242807C publication Critical patent/CA2242807C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F19/00Advertising or display means not otherwise provided for
    • G09F19/22Advertising or display means on roads, walls or similar surfaces, e.g. illuminated

Landscapes

  • Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • Marketing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

Un système d'informations visuelles comporte un réseau (2) d'éléments électroluminescents disposé sur le côté d'une voie ferrée (4). Ces éléments peuvent être individuellement alimentés en énergie par un dispositif de commande (10) en réponse à un programme préétabli enregistré dans une mémoire (12) et ils sont représentatifs d'une image visuelle préétablie. Le dispositif de commande (10) permet d'allumer ou d'éteindre des éléments sélectionnés, certains de manière répétée, suivant une séquence préétablie dictée par le programme selon un intervalle de temps de 0,015 secondes. Un capteur (6) active le dispositif de commande (10) dès qu'un train approche de telle sorte qu'un passager fixant le réseau (2) alors que le train passe, perçoit ladite image comme s'étendant apparemment sur une aire sensiblement plus grande que l'aire dudit réseau (2).
CA002242807A 1996-01-11 1997-01-10 Systemes d'informations visuelles Expired - Lifetime CA2242807C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9600519.4 1996-01-11
GB9600519A GB2309112B (en) 1996-01-11 1996-01-11 Visual information system arrangements
PCT/GB1997/000096 WO1997025703A1 (fr) 1996-01-11 1997-01-10 Systemes d'informations visuelles

Publications (2)

Publication Number Publication Date
CA2242807A1 CA2242807A1 (fr) 1997-07-17
CA2242807C true CA2242807C (fr) 2006-12-05

Family

ID=37560870

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002242807A Expired - Lifetime CA2242807C (fr) 1996-01-11 1997-01-10 Systemes d'informations visuelles

Country Status (1)

Country Link
CA (1) CA2242807C (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1034452B1 (fr) 1998-07-29 2007-11-14 Submedia LLC. Affichage d'images fixes a l'intention d'observateurs en mouvement
US6731370B1 (en) 1999-10-12 2004-05-04 Submedia, Llc Apparatus for displaying multiple series of images to viewers in motion
JP2004506926A (ja) 2000-06-23 2004-03-04 サブメディア, エルエルシー 動いている目視者に動画のように見せる静止画像の表示

Also Published As

Publication number Publication date
CA2242807A1 (fr) 1997-07-17

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Effective date: 20170110