EP1085492A3 - Digital information system - Google Patents

Digital information system Download PDF

Info

Publication number
EP1085492A3
EP1085492A3 EP00123044A EP00123044A EP1085492A3 EP 1085492 A3 EP1085492 A3 EP 1085492A3 EP 00123044 A EP00123044 A EP 00123044A EP 00123044 A EP00123044 A EP 00123044A EP 1085492 A3 EP1085492 A3 EP 1085492A3
Authority
EP
European Patent Office
Prior art keywords
places
exposures
information
information system
computers
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.)
Withdrawn
Application number
EP00123044A
Other languages
German (de)
French (fr)
Other versions
EP1085492A2 (en
Inventor
Mats Hylin
Mats Dahlgren
Joakim Jonason
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.)
Infoscreen Gesellschaft fur Stadtinformationsanla
Original Assignee
Dahlgren Hylin Jonason Media AB
Dahlgren Hylin and Jonason Media 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=20402362&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1085492(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Dahlgren Hylin Jonason Media AB, Dahlgren Hylin and Jonason Media AB filed Critical Dahlgren Hylin Jonason Media AB
Priority claimed from EP97921051A external-priority patent/EP0898772B1/en
Publication of EP1085492A2 publication Critical patent/EP1085492A2/en
Publication of EP1085492A3 publication Critical patent/EP1085492A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F15/00—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like
    • G09F15/0006—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like planar structures comprising one or more panels
    • G09F15/005—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like planar structures comprising one or more panels for orientation or public information
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F19/00—Advertising or display means not otherwise provided for
    • G09F19/12—Advertising or display means not otherwise provided for using special optical effects
    • G09F19/18—Advertising or display means not otherwise provided for using special optical effects involving the use of optical projection means, e.g. projection of images on clouds
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F27/00—Combined visual and audible advertising or displaying, e.g. for public address

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • Marketing (AREA)
  • Projection Apparatus (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Digital Computer Display Output (AREA)

Abstract

The invention relates to a digital information system (10) for displaying information on at least one display means with the aid of at least one projector or electronic display (22). The exposures are presented at places accessible to and frequented by a general public. The information system (10) includes external information mediators (24) and information is controlled dynamically through the medium of a communication interface (26) and through the medium of an exposure handler in a central computer (28). The inventive system also includes a communication interface (14) against an elective number of station computers (34) having connected projector computers (38) which control projectors or electronic displays (22) for displaying pictures or exposures. The station computers (34) and peripheral equipment are situated at mutually distanced places. According to one particular field of use, the places mentioned are subway stations (16, 18, 20) and projectors or electronic displays (22) project exposures or pictures onto display means positioned at selected places in the stations (16, 18, 20).
EP00123044A 1996-04-26 1997-04-23 Digital information system Withdrawn EP1085492A3 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9601603 1996-04-26
SE9601603A SE507473C2 (en) 1996-04-26 1996-04-26 Coordination method for providing displays in public areas
EP97921051A EP0898772B1 (en) 1996-04-26 1997-04-23 Digital information system

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP97921051A Division EP0898772B1 (en) 1996-04-26 1997-04-23 Digital information system

Publications (2)

Publication Number Publication Date
EP1085492A2 EP1085492A2 (en) 2001-03-21
EP1085492A3 true EP1085492A3 (en) 2002-08-07

Family

ID=20402362

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00123044A Withdrawn EP1085492A3 (en) 1996-04-26 1997-04-23 Digital information system

Country Status (3)

Country Link
EP (1) EP1085492A3 (en)
SE (1) SE507473C2 (en)
ZA (1) ZA973650B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE0001796L (en) * 2000-05-12 2001-11-13 Image Media Comm Ab Presentation of information
US20020163720A1 (en) * 2001-04-06 2002-11-07 3M Innovative Properties Company Temporary screens and methods for displaying information
US8391776B2 (en) 2009-06-08 2013-03-05 Babak Taherloo Echo light
US8472865B2 (en) * 2010-08-12 2013-06-25 Babak Taherloo Echo light complex

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2634295A1 (en) * 1988-07-18 1990-01-19 Parinaud Andre Information display device
US4975696A (en) * 1987-03-23 1990-12-04 Asinc, Inc. Real-time flight and destination display for aircraft passengers
WO1993016459A2 (en) * 1992-02-18 1993-08-19 Image Technology Associates Process and device for showing pictures projected in front of passengers of moving vehicles

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4975696A (en) * 1987-03-23 1990-12-04 Asinc, Inc. Real-time flight and destination display for aircraft passengers
FR2634295A1 (en) * 1988-07-18 1990-01-19 Parinaud Andre Information display device
WO1993016459A2 (en) * 1992-02-18 1993-08-19 Image Technology Associates Process and device for showing pictures projected in front of passengers of moving vehicles

Also Published As

Publication number Publication date
ZA973650B (en) 1997-11-19
SE9601603D0 (en) 1996-04-26
EP1085492A2 (en) 2001-03-21
SE507473C2 (en) 1998-06-08
SE9601603L (en) 1997-10-27

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