US4964053A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Self-checkout of produce items
Assignee: Uniquest Inc
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Filing: 1989-10-11
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Granted: 1990-10-16
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Expires: 2009-10-11
Abstract
Abstract An operator-unattended checkout system for processing articles selected for purchase and of first type bearing supplier-applied UPC indication and of second type not having supplier-applied UPC indication includes a reader for generating output signals indicative of article UPC indication where present on articles, a first processing part operable without customer input for using the reader output signals for determining first type article price and generating output signals indicative thereof, a customer-interactive display unit for use through customer input thereto for directing system operation selectively from such first processing part operation to the computation of second type article price, a scale for determining article weight and generating output signals indicative of determined article weight, and a second processing part operable on customer input to the display unit for using the scale output signals for generating ouput signals indicative of second type article price.
Inventors
- 👤 David R. Humble
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 06:00
CPC Classifications
G; G06; G06K; G06K7/00; G06K7/10; G06K7/10544; G06K7/10821; G06K7/10861; G06K7/10871; A; A47; A47F; A47F9/00; A47F9/02; A47F9/04; A47F9/046; A47F9/047; A47F9/048; G07; G07G; G07G1/00; G07G1/0036; G07G1/0045; G07G1/0054
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
239 words
An operator-unattended checkout system for processing articles selected for purchase and of first type bearing UPC indication and of second type not having UPC indication, said system comprising: (a) reader means for generating output signals indicative of article UPC indication where present on articles; (b) conveyor means for receiving articles and conveying them; (c) scale means arranged operatively with said conveyor means for determining article weight and generating output signals indicative of determined article weight; (d) customer-interactive display means for use in the computation of second type article price; (e) processing means (1) operable without customer input for using said scale means output signals and said reader means output signals for comparing the weight of the article read by said reader means with the weight indication provided by said scale means output signals and for generating first processing means output signals indicative of failure of such determination and second processing means output signals indicative of first type article price, and (2) operable on customer input to said display means for using said customer input and said scale means output signals for generating third processor means output signals indicative of second type article price; (f) control means responsive to said first processing means output signals for reversing the direction of movement of said conveyor means; and (g) totalizing means for receiving said processor means second and third output signals for providing a totalized price for said articles selected for purchase.
Claim 2
Dependent Claim
239 words
An operator-unattended checkout system for processing articles selected for purchase and of first type bearing UPC indication and of second type not having UPC indication, said system comprising: (a) reader means for generating output signals indicative of article UPC indication where present on articles; (b) conveyor means for receiving articles and conveying them; (c) scale means arranged operatively with said conveyor means for determining article weight and generating output signals indicative of determined article weight; (d) customer-interactive display means for use in the computation of second type article price; (e) processing means (1) operable without customer input for using said scale means output signals and said reader means output signals for comparing the weight of the article read by said reader means with the weight indication provided by said scale means output signals and for generating first processing means output signals indicative of failure of such determination and second processing means output signals indicative of first type article price, and (2) operable on customer input to said display means for using said customer input and said scale means output signals for generating third processor means output signals indicative of second type article price; (f) control means responsive to said first processing means output signals for reversing the direction of movement of said conveyor means; and (g) totalizing means for receiving said processor means second and third output signals for providing a totalized price for said articles selected for purchase.
Claim 3
Dependent Claim
26 words
The invention claimed in claim 1 wherein said display means presents a first display message for customer initiated checkout of said articles of said second type.
Claim 4
Dependent Claim
63 words
The invention claimed in claim 2 wherein said processor means is responsive to customer interaction with said display means during display of said first message for displaying a second display message comprising icons indicative of said articles of said second type, said display means being responsive to customer interaction with said second display message for generating output signals indicative of customer selected icons.
Claim 5
Dependent Claim
39 words
The invention claimed in claim 3 wherein said processor means includes storage means storing therein first signals indicative of said icons and second signals correlated with said first signals and indicative of prices of articles of said second type.
Claim 6
Dependent Claim
50 words
The invention claimed in claim 4 wherein said processor means includes comparator means for receiving said display means output signals and comparing them with said stored first signals and generating as said processor means output signals, the stored second signal correlated with stored first signals giving rise to affirmative comparison.
Claim 7
Dependent Claim
21 words
The invention claimed in claim 1 wherein said display means comprises a video terminal having a touch-actuable screen for customer interaction.
Claim 8
Dependent Claim
104 words
The invention claimed in claim 6 wherein said screen presents a first display message for customer initiated checkout of said articles of said second type and wherein said second processor means is responsive to customer interaction with said screen during display of said first message for displaying a second display message comprising icons indicative of said articles of said second type, said screen including a plurality of blocks thereon for customer interaction, a common one of said blocks being used both for said initiation of customer checkout of second type articles and for customer interaction for generating output signals indicative of customer selected icons.
Claim 9
Dependent Claim
145 words
In combination, in an operator-unattended checkout system for processing articles selected for purchase and of first type bearing supplier-applied UPC indication and of second type not having UPC indication: (a) reader means for generating output signals indicative of article UPC indication where present on articles; (b) conveyor means for receiving articles and conveying them; (c) scale means arranged operatively with said conveyor means for determining article weight and generating output signals indicative of determined article weight; (d) display means for customer input; and (e) processing means (1) operable without customer input to said display means for using said reader means output signals for determining first type article price and generating output signals indicative thereof; and (2) operable on customer input to said display means for using said customer input and said scale means output signals for generating output signals indicative of second type article price.
Claim 10
Dependent Claim
145 words
In combination, in an operator-unattended checkout system for processing articles selected for purchase and of first type bearing supplier-applied UPC indication and of second type not having UPC indication: (a) reader means for generating output signals indicative of article UPC indication where present on articles; (b) conveyor means for receiving articles and conveying them; (c) scale means arranged operatively with said conveyor means for determining article weight and generating output signals indicative of determined article weight; (d) display means for customer input; and (e) processing means (1) operable without customer input to said display means for using said reader means output signals for determining first type article price and generating output signals indicative thereof; and (2) operable on customer input to said display means for using said customer input and said scale means output signals for generating output signals indicative of second type article price.
Claim 11
Dependent Claim
124 words
In combination, in an operator-unattended checkout system for processing articles selected for purchase and of first type bearing supplier-applied UPC indication and of second type not having supplier-applied UPC indication: (a) reader means for generating output signals indicative of article UPC indication where present on articles; (b) scale means for determining article weight and generating output signals indicative of determined article weight; (c) display means for customer input; and (d) processing means (1) operable without customer input for using said reader means output signals for determining first type article price and generating output signals indicative thereof; and (2) operable on said customer input to said display means for using said scale means output signals for generating output signals indicative of second type article price.
Claim 12
Dependent Claim
124 words
In combination, in an operator-unattended checkout system for processing articles selected for purchase and of first type bearing supplier-applied UPC indication and of second type not having supplier-applied UPC indication: (a) reader means for generating output signals indicative of article UPC indication where present on articles; (b) scale means for determining article weight and generating output signals indicative of determined article weight; (c) display means for customer input; and (d) processing means (1) operable without customer input for using said reader means output signals for determining first type article price and generating output signals indicative thereof; and (2) operable on said customer input to said display means for using said scale means output signals for generating output signals indicative of second type article price.
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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) | 1993-10-15 | 1994-04-16 | 1994-10-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1997-10-15 | 1998-04-16 | 1998-10-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2001-10-15 | 2002-04-16 | 2002-10-16 | $7700.00 | Window Closed / Lapsed |