Digital information system

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO RE39470
SERIAL NO

09821969

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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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 (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 include a communication interface (14) against an elective number of station computers (34) having connected projector computers (38) which control projectors (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 (22) project exposures or pictures onto display means positioned at selected places in the stations (16, 18, 20).

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Patent Owner(s)

Patent OwnerAddress
T-REX PROPERTY ABVÅRVÄGEN 6 STOCKSUND STOCKHOLM 18274

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dahlgren, Mats Helsingborg, SE 10 278
Hylin, Mats Danderyd, SE 5 92
Jonason, Joakim Lidingo, SE 4 62

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