US5844181A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Information display system
Assignee: Captivate LLC
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Filing: 1997-04-10
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Granted: 1998-12-01
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Expires: 2017-04-10
Abstract
Abstract A display apparatus within elevator cabs or elevator waiting areas that facilitates the simultaneous display of advertising and general news information is described. Broadcast from a remote control center, advertising and general news information updates are transmitted to, and stored in, a display memory and subsequently displayed on a screen according to a remotely modifiable program schedule. The display is updated such that it contains a copy of the latest broadcast schedule, as well as the advertisement and information programming, and automatically displays a days program according to the most current broadcast schedule. The display units are each individually addressable thus allowing groups of displays to be simultaneously updated from a remote centralized location with information such as news updates and the like.
Inventors
- 👤 Stephen D. Amo
- 👤 Dean L. Lacheur
- 👤 Neil S. Lacheur
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 21:43
CPC Classifications
B; B66; B66B; B66B1/00; B66B1/34; B66B3/00; B66B3/002; B66B3/008; G; G06; G06F; G06F3/00; G06F3/14; G06F3/1423; G06F3/147; G09; G09F; G09F21/00; G09F21/04; G09F27/00; G09F27/009; G09G; G09G2380/00; G09G2380/06
Claims Analysis
Total Claims: 20
Claim 1
Independent Claim
158 words
A device for displaying information in at least one elevator cab in each of a plurality of buildings, the device comprising: (a) a display including a display screen located in each elevator cab said display being adapted to receive and display information on said screen; (b) a plurality of building servers one building server located in each of the plurality of buildings in which an elevator cab is located, each building server being adapted to continuously communicate said information to each display in each elevator cab within that building; and (c) a central server remotely located from the plurality of building servers, wherein the information to be displayed is transmitted from the central server at predetermined times to each of the building servers and then to the display so as to provide said information simultaneously to each said display means located in said elevator cabs within each building, whereby said continuous display information is uninterrupted by elevator operation.
Claim 2
Independent Claim
158 words
A device for displaying information in at least one elevator cab in each of a plurality of buildings, the device comprising: (a) a display including a display screen located in each elevator cab said display being adapted to receive and display information on said screen; (b) a plurality of building servers one building server located in each of the plurality of buildings in which an elevator cab is located, each building server being adapted to continuously communicate said information to each display in each elevator cab within that building; and (c) a central server remotely located from the plurality of building servers, wherein the information to be displayed is transmitted from the central server at predetermined times to each of the building servers and then to the display so as to provide said information simultaneously to each said display means located in said elevator cabs within each building, whereby said continuous display information is uninterrupted by elevator operation.
Claim 3
Dependent Claim
15 words
A device as defined in claim 1, said display means each having a unique address.
Claim 4
Dependent Claim
22 words
A device as defined in claim 2, said display screen being divided into areas for displaying advertising and general information thereon respectively.
Claim 5
Dependent Claim
20 words
A device as defined in claim 3, said display means including means for independently updating each of said display areas.
Claim 6
Dependent Claim
12 words
A device as defined in claim 1, said information including scheduling information.
Claim 7
Dependent Claim
22 words
A device as defined in claim 1, said display means being electrically connected to said building server for communication of information therebetween.
Claim 8
Dependent Claim
20 words
A device as defined in claim 1, said display means and said building server being adapted for wireless communication therebetween.
Claim 9
Dependent Claim
20 words
A device as defined in claim 1, said building server and said central server being adapted for wireless communication therebetween.
Claim 10
Dependent Claim
18 words
A device as defined in claim 1, said display means including a processor and a mass storage device.
Claim 11
Dependent Claim
15 words
A device as claimed in claim 9, said mass storage device being a hard disk.
Claim 12
Independent Claim
107 words
A method of displaying information in one or more elevator cabs located in each of a plurality of buildings, said method comprising the steps of: compiling information including scheduling information to be displayed on a central computer remote from said plurality of buildings; transmitting said information to a plurality of building server computers, one building server computer located in each of the plurality of buildings; transmitting said information from each of said building server computers to a display located in each of said elevator cabs; receiving said information at said display; displaying said information on a display screen located at said display according to said scheduling information.
Claim 13
Independent Claim
107 words
A method of displaying information in one or more elevator cabs located in each of a plurality of buildings, said method comprising the steps of: compiling information including scheduling information to be displayed on a central computer remote from said plurality of buildings; transmitting said information to a plurality of building server computers, one building server computer located in each of the plurality of buildings; transmitting said information from each of said building server computers to a display located in each of said elevator cabs; receiving said information at said display; displaying said information on a display screen located at said display according to said scheduling information.
Claim 14
Dependent Claim
22 words
A method as defined in claim 11, said display means being electrically connected to said building server for communication of information therebetween.
Claim 15
Dependent Claim
20 words
A method as defined in claim 11, said display means and said building server being adapted for wireless communication therebetween.
Claim 16
Dependent Claim
15 words
A device as defined in claim 11, said display means each having a unique address.
Claim 17
Dependent Claim
222 words
In an information display system for a plurality of buildings or the like, an apparatus for displaying information in at least one elevator cab in each of the plurality of buildings, said apparatus comprising: (a) a display means including a screen, said display means being adapted to be installed in each elevator cab; (b) a memory means; (c) a processing means, said memory means and processing means being associated with said display means; (d) a communication means, associated with said display means adapted to receive information according to a predetermined protocol, and having a predetermined address; (e) a plurality of building servers, one building server located in each building in which an elevator cab is located, each building server, being electrically connected to each display means within that building; and (f) a central server remotely located from the plurality of building servers, wherein said information to be display on said screens is compiled at said central server and transmitted from said central server to each of said building servers and then to said display means so as to provide said information simultaneously to each said display means located in said elevator cabs, and whereby information received via said communication means is stored in said memory and processed by said processing means to be displayed on said screen according to a predetermined schedule.
Claim 18
Dependent Claim
222 words
In an information display system for a plurality of buildings or the like, an apparatus for displaying information in at least one elevator cab in each of the plurality of buildings, said apparatus comprising: (a) a display means including a screen, said display means being adapted to be installed in each elevator cab; (b) a memory means; (c) a processing means, said memory means and processing means being associated with said display means; (d) a communication means, associated with said display means adapted to receive information according to a predetermined protocol, and having a predetermined address; (e) a plurality of building servers, one building server located in each building in which an elevator cab is located, each building server, being electrically connected to each display means within that building; and (f) a central server remotely located from the plurality of building servers, wherein said information to be display on said screens is compiled at said central server and transmitted from said central server to each of said building servers and then to said display means so as to provide said information simultaneously to each said display means located in said elevator cabs, and whereby information received via said communication means is stored in said memory and processed by said processing means to be displayed on said screen according to a predetermined schedule.
Claim 19
Dependent Claim
13 words
A system as defined in claim 15, wherein said information includes scheduling information.
Claim 20
Dependent Claim
18 words
A system as defined in claim 16, wherein said scheduling information is updated independently of said display information.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2001-11-30 | 2002-06-01 | 2002-12-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2005-11-30 | 2006-06-01 | 2006-12-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2009-11-30 | 2010-06-01 | 2010-12-01 | $7700.00 | Window Closed / Lapsed |