Computer graphics processing and selective visual display system – Plural display systems – Remotely located
Reissue Patent
2007-01-16
2007-01-16
Shalwala, Bipin (Department: 2629)
Computer graphics processing and selective visual display system
Plural display systems
Remotely located
C345S002200, C705S005000, C705S006000
Reissue Patent
active
09821969
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 (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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IBM Digital Media Distributor, IBM brochure, date unknown.
Dahlgren Mats
Hylin Mats
Jonason Joakim
Farrell Kevin M.
Lewis David L.
Pierce Atwood LLP
Shalwala Bipin
T-Rex Property AB
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