Patent US5200993A successfully refreshed from Google Patents.
US5200993A
Expired / Lapsed
US
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Public telephone network including a distributed imaging system
Assignee: Verizon Patent and Licensing Inc
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Filing: 1991-05-10
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Granted: 1993-04-06
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Expires: 2011-05-10
Abstract
Abstract A public telephone network includes enhanced capabilities with a distributed imaging system. The imaging system interfaces with end users through appropriate bridges, routers and gateways to provide the user with a virtual local area network. Automatic number information (ANI) is used to automatically configure the system as required by the user. A central processing system performs text and image manipulation and transmission functions using the switched network facilities. Routing tables stored by the imaging system support automatic image and document routing functions.
Inventors
- 👤 Barbara L. Wheeler
- 👤 Earnest L. Heatwole, Jr.
- 👤 Maureen T. McGinley
- 👤 Richard M. Seikaly
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 22:06
CPC Classifications
H; H04; H04N; H04N1/00; H04N1/32; H04N1/32358; H04N1/324; H04N1/32406; H04N1/32411; H04N1/32416; H04N1/44; H04N1/4406; H04N1/448; H04N1/4486
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
293 words
A real time interactive distributed image processing system, comprising: (a) a plurality of remote user terminal stations for inputting and processing image processing commands from a plurality of respective users, each of said remote user terminal stations including (i) local processor means responsive to said image processing commands for supplying image manipulation commands and data retrieval and storage commands, (ii) original image data input means for receiving image data including multilevel pixel intensity information, and (iii) composite image data output means for supplying composite image data including multilevel pixel intensity information; (b) central processor means including (i) data storage means connected to said central processor means for storing said original and composite image data, (ii) graphic processor means receiving said image manipulation commands from said local processor means and, in response, retrieving and combining said original image data to form said composite image data, (iii) routing table storage means for storing sequences of addresses, and (iv) communications processor means responsive to automatic number identification (ANI) data and to said addresses stored in said routing table for supplying said image data to said original image data input means; and (c) connectivity means for transmitting said image manipulation commands and said data retrieval and storage commands from said plurality of remote user terminal stations to said central processor means and for transmitting said original image data and said composite image data from said central processor means to said plurality of remote user terminal stations, said connectivity means including (i) a public telephone network (PTN) for connecting said plurality of remote user terminal stations to said central processor means, and (ii) automatic number identification means for automatically supplying said ANI data identifying each of said plurality of remote user terminal stations of said public telephone network.
Claim 2
Dependent Claim
293 words
A real time interactive distributed image processing system, comprising: (a) a plurality of remote user terminal stations for inputting and processing image processing commands from a plurality of respective users, each of said remote user terminal stations including (i) local processor means responsive to said image processing commands for supplying image manipulation commands and data retrieval and storage commands, (ii) original image data input means for receiving image data including multilevel pixel intensity information, and (iii) composite image data output means for supplying composite image data including multilevel pixel intensity information; (b) central processor means including (i) data storage means connected to said central processor means for storing said original and composite image data, (ii) graphic processor means receiving said image manipulation commands from said local processor means and, in response, retrieving and combining said original image data to form said composite image data, (iii) routing table storage means for storing sequences of addresses, and (iv) communications processor means responsive to automatic number identification (ANI) data and to said addresses stored in said routing table for supplying said image data to said original image data input means; and (c) connectivity means for transmitting said image manipulation commands and said data retrieval and storage commands from said plurality of remote user terminal stations to said central processor means and for transmitting said original image data and said composite image data from said central processor means to said plurality of remote user terminal stations, said connectivity means including (i) a public telephone network (PTN) for connecting said plurality of remote user terminal stations to said central processor means, and (ii) automatic number identification means for automatically supplying said ANI data identifying each of said plurality of remote user terminal stations of said public telephone network.
Claim 3
Dependent Claim
95 words
The real time interactive distributed image processing system according to claim 1, further comprising: user billing means in said PTN for providing an indication of user system utilization including storage requirement measurement means for providing an indication of system storage used on said system storage means by said respective users of each of said plurality of remote user terminal stations; processing usage measurement means for recording use of said graphic processor means by each of said users; and input/output usage measurement means for recording use of said communications processor means by each of said users.
Claim 4
Dependent Claim
27 words
The real time interactive image processing system according to claim 1, wherein said data storage means includes short term electronic memory and long term optical memory devices.
Claim 5
Dependent Claim
26 words
The real time interactive image processing system according to claim 3, wherein said long term optical memory device comprises a write once, read many (WORM) drive.
Claim 6
Dependent Claim
32 words
The real time interactive image processing system according to claim 1, wherein said connectivity means further comprises data encryption and decryption means for encrypting and decrypting said original and composite image data.
Claim 7
Dependent Claim
32 words
The real time interactive image processing system according to claim 1, wherein said remote user terminal stations each further comprise authentication means for supplying and authenticating electronic signature data of a user.
Claim 8
Dependent Claim
26 words
The real time interactive image processing system according to claim 6, wherein said authentication means includes means for encrypting and decrypting Personal Identification Numbers of users.
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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) | 1996-04-05 | 1996-10-05 | 1997-04-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2000-04-05 | 2000-10-05 | 2001-04-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2004-04-05 | 2004-10-05 | 2005-04-06 | $7700.00 | Window Closed / Lapsed |