发明授权
- 专利标题: Digital information system
- 专利标题(中): 数字信息系统
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申请号: US676517申请日: 1996-07-02
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公开(公告)号: US6005534A公开(公告)日: 1999-12-21
- 发明人: Mats Hylin , Mats Dahlgren , Joakim Jonasson
- 申请人: Mats Hylin , Mats Dahlgren , Joakim Jonasson
- 申请人地址: SEX Danderyd
- 专利权人: Dahlgren, Hylin & Jonason Media AB
- 当前专利权人: Dahlgren, Hylin & Jonason Media AB
- 当前专利权人地址: SEX Danderyd
- 优先权: SEX9601603 19960426
- 主分类号: G09F13/04
- IPC分类号: G09F13/04 ; G09F15/00 ; G09F19/18 ; G09F27/00 ; G06F17/60
摘要:
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 includes 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).
公开/授权文献
- US4679791A Set of golf clubs 公开/授权日:1987-07-14