US4509129A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electronic calculating machine with facilities of announcing data introduced
Assignee: Sharp Corp
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Filing: 1984-06-26
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Granted: 1985-04-02
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Expires: 2004-06-26
Abstract
Abstract A point of sale cash register which displays the price of an item as read by a bar code reader, also announces in simplified form a sound representing the price-range of the item such that an error so detected by the operator may be corrected by keyboard.
Inventors
- 👤 Kenrow Yatsunami
- 👤 Yoshihiki Iwamoto
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 01:48
CPC Classifications
G; G06; G06C; G06C7/00; G06F; G06F3/00; G06F3/16; G06Q; G06Q20/00; G06Q20/08; G06Q20/20; G06Q20/208; G06Q20/209; G07; G07G; G07G1/00; G07G1/0036; G07G1/0045; G07G1/0054; G07G1/12; G07G3/00; G07G3/006
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
246 words
An electronic cash register comprising: input means for entering product code information related to a product to be sold, said input means including a bar code reader for reading bar code information in connection with the specific article, a plurality of input keys for entering a specific price of the article, and function key for entering the type of article involved in a transaction; price determination means responsive to said input means for determining the price of said product from its related produce code information; classification means responsive to said price determination means for generating a price range signal representative of one of a plurality of price ranges, said price range signal generated being representative of a code which in simplified manner represents the price range in which the price of said product is included; audible frequency generator means for producing an audio frequency signal from said price range signal, said audio frequency signal being representative of the price range in which the price of said product is included; sound generator means responsive to said audible frequency generator means for generating an audible indication of the price range in which the price of said product is included, an operator thereby determining if a price determined by said price determination means is erroneous in magnitude; and operator actuatable means operatively connected to said price determination means for correcting said determined price when said price range is determined by the operator to be erroneous from said audible indication.
Claim 2
Dependent Claim
246 words
An electronic cash register comprising: input means for entering product code information related to a product to be sold, said input means including a bar code reader for reading bar code information in connection with the specific article, a plurality of input keys for entering a specific price of the article, and function key for entering the type of article involved in a transaction; price determination means responsive to said input means for determining the price of said product from its related produce code information; classification means responsive to said price determination means for generating a price range signal representative of one of a plurality of price ranges, said price range signal generated being representative of a code which in simplified manner represents the price range in which the price of said product is included; audible frequency generator means for producing an audio frequency signal from said price range signal, said audio frequency signal being representative of the price range in which the price of said product is included; sound generator means responsive to said audible frequency generator means for generating an audible indication of the price range in which the price of said product is included, an operator thereby determining if a price determined by said price determination means is erroneous in magnitude; and operator actuatable means operatively connected to said price determination means for correcting said determined price when said price range is determined by the operator to be erroneous from said audible indication.
Claim 3
Dependent Claim
24 words
The electronic cash register of claim 1 wherein said sound generator is a voice synthesizer and wherein said audible indication is simulated voice information.
Claim 4
Dependent Claim
20 words
The electronic cash register of claim 1 wherein said audible indication is one of a plurality of preselected musical tones.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1988-04-01 | 1988-10-01 | 1989-04-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1992-04-01 | 1992-10-01 | 1993-04-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1996-04-01 | 1996-10-01 | 1997-04-02 | $7700.00 | Window Closed / Lapsed |