Patent US4634848A successfully refreshed from Google Patents.
US4634848A
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Card information selecting system
Assignee: Omron Corp
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Filing: 1984-02-14
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Granted: 1987-01-06
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Expires: 2004-02-14
Abstract
Abstract Card information selecting system capable of accessing a card provided with a plurality of information channels corresponding to different transactions, includes reading means for reading information recorded on the card, selecting means for designating at least one of the information channels, writing means for recording information on the card, and processing means associated with the selecting means for reading information or recording the predetermined information on the selected channel.
Inventors
- 👤 Yoshitsugu Shinohara
- 👤 Masazumi Ichihashi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 22:33
CPC Classifications
G; G07; G07F; G07F7/00; G07F7/08; G07F7/10; G07F7/1008; G06; G06K; G06K17/00; G06K19/00; G06K19/06; G06K19/08; G06K19/10; G06Q; G06Q20/00; G06Q20/30; G06Q20/34; G06Q20/341; G06Q20/357; G07F7/086
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
144 words
A system for reading a plurality of information channels provided on a card, each corresponding to a respective transaction type, said system comprising: a card reader comprising: a plurality of reading heads respectively associated with said information channels; a plurality of signal processing circuits respectively connected to the outputs of said reading heads; and, a card sensor for sensing when a card inserted into said card reader is in a position to be read; means responsive to said card sensor for causing said reading heads to read information recorded on all of said information channels and for storing as data at respective storage locations signals at the outputs of said plurality of signal processing circuits; means for selecting an information channel corresponding to a desired transaction; and, means responsive to said selecting means for extracting for processing stored data corresponding to a selected channel.
Claim 2
Independent Claim
144 words
A system for reading a plurality of information channels provided on a card, each corresponding to a respective transaction type, said system comprising: a card reader comprising: a plurality of reading heads respectively associated with said information channels; a plurality of signal processing circuits respectively connected to the outputs of said reading heads; and, a card sensor for sensing when a card inserted into said card reader is in a position to be read; means responsive to said card sensor for causing said reading heads to read information recorded on all of said information channels and for storing as data at respective storage locations signals at the outputs of said plurality of signal processing circuits; means for selecting an information channel corresponding to a desired transaction; and, means responsive to said selecting means for extracting for processing stored data corresponding to a selected channel.
Claim 3
Dependent Claim
56 words
A system as in claim 1, wherein each of said signal processing circuits comprises an amplifier connected to the output of a reading head, a peak detector connected to the output of the amplifier, a waveform shaped connected to the output of the peak detector, and a demodulator connected to the output of the waveform shaper.
Claim 4
Dependent Claim
26 words
A system as in claim 1 wherein said channel selection means comprises a plurality of push button on/off switches, each associated with a selectable information channel.
Claim 5
Dependent Claim
33 words
A system as in claim 3 wherein each of said switches has a push-on and push-off mechanism, the push-on and push-off mechanism of said switches serving to store data representing a selected channel.
Claim 6
Independent Claim
172 words
A system for reading a plurality of information channels provided on a card, each corresponding to a respective transaction type, said system comprising: a card reader comprising; a plurality of reading heads respectively associated with said information channels; a plurality of signal processing circuits respectively connected to the outputs of said reading heads; and, a card sensor for sensing when a card inserted into said card reader is in a position to be read; a channel selection means for selecting an information channel; and, a processor means coupled to outputs of said signal processing circuits, said card sensor and said channel selection means, said processor means causing said reading heads to read said associated information channels and storing data from said read information channels appearing at the outputs of said processing circuits in respective storage locations, when a card inserted into said reader is in a readable position, said processor means being responsive to said channel selection means to extract for processing stored data from a channel selected by said selecting means.
Claim 7
Independent Claim
172 words
A system for reading a plurality of information channels provided on a card, each corresponding to a respective transaction type, said system comprising: a card reader comprising; a plurality of reading heads respectively associated with said information channels; a plurality of signal processing circuits respectively connected to the outputs of said reading heads; and, a card sensor for sensing when a card inserted into said card reader is in a position to be read; a channel selection means for selecting an information channel; and, a processor means coupled to outputs of said signal processing circuits, said card sensor and said channel selection means, said processor means causing said reading heads to read said associated information channels and storing data from said read information channels appearing at the outputs of said processing circuits in respective storage locations, when a card inserted into said reader is in a readable position, said processor means being responsive to said channel selection means to extract for processing stored data from a channel selected by said selecting means.
Claim 8
Dependent Claim
56 words
A system as in claim 5, wherein each of said signal processing circuits comprises an amplifier connected to the output of a reading head, a peak detector connected to the output of the amplifier, a waveform shaper connected to the output of the peak detector, and a demodulator connected to the output of the waveform shaper.
Claim 9
Dependent Claim
37 words
A system as in claim 1 further comprising means for storing data representing an information channel selected by said selecting means, said extracting means extracting said stored information channel data in accordance with stored selected channel data.
Claim 10
Dependent Claim
36 words
A system as in claim 7, wherein said extracting means stores addresses corresponding to said storage locations and in response to said selecting means uses a said address to extract data corresponding to a selected channel.
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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) | 1990-01-05 | 1990-07-07 | 1991-01-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-01-05 | 1994-07-07 | 1995-01-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-01-05 | 1998-07-07 | 1999-01-06 | $7700.00 | Window Closed / Lapsed |