US4751374A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Card authorization apparatus
Assignee: Omron Corp
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Filing: 1986-10-10
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Granted: 1988-06-14
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Expires: 2006-10-10
Abstract
Abstract A master machine transmits a request for transmission of authorization data to a satellite machine when a mode key is set at a summation instructing mode. The master machine sums the authorization data received from the satellite machine and then designates a subsequent object machine upon receiving of a data transmission end command. When summation processing is completed with respect to all of the designated satellite machines, the master machine issues a summary report. When the mode key is set at an clearing instructing mode, the master machine outputs commands for clearing of the authorization data to the respective satellite machines.
Inventors
- 👤 Eishi Nose
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 02:09
CPC Classifications
G; G07; G07F; G07F7/00; G07F7/08; G06; G06Q; G06Q20/00; G06Q20/38; G06Q20/40; G06Q20/403; G06Q20/4037; G07G; G07G1/00; G07G1/12; G07G1/14
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
117 words
A card authorization apparatus for receiving authorization data from other card authorization apparatuses having no data summing function to sum said authorization data, said card authorization apparatus comprising: summation instructing means for instructing summation of said authorization data; transmission control means for transmitting requests for transmission of authorization data to said other card authorization apparatuses having no data summing function in response to instruction by said summation instructing means; summing means for summing said authorization data in response to receiving of said authorization data from said other card authorization apparatuses having no data summing function; and summary report issuing means for issuing a summary report on the basis of said authorization data summed by said summing means.
Claim 2
Dependent Claim
117 words
A card authorization apparatus for receiving authorization data from other card authorization apparatuses having no data summing function to sum said authorization data, said card authorization apparatus comprising: summation instructing means for instructing summation of said authorization data; transmission control means for transmitting requests for transmission of authorization data to said other card authorization apparatuses having no data summing function in response to instruction by said summation instructing means; summing means for summing said authorization data in response to receiving of said authorization data from said other card authorization apparatuses having no data summing function; and summary report issuing means for issuing a summary report on the basis of said authorization data summed by said summing means.
Claim 3
Dependent Claim
53 words
A card authorization apparatus in accordance with claim 1, further comprising clearing instructing means for instructing clearing of said authorization data, said transmission control means transmitting requests for clearing of said authorization data to said other card authorization apparatuses having no data summing function in response to instruction by said clearing instructing means.
References Cited (Backward Citations)
US4025760A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1991-06-14 | 1991-12-14 | 1992-06-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1995-06-14 | 1995-12-14 | 1996-06-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1999-06-14 | 1999-12-14 | 2000-06-14 | $7700.00 | Window Closed / Lapsed |