Patent US5880446A successfully refreshed from Google Patents.
US5880446A
Expired / Lapsed
US
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Electronic transaction method and system
Assignee: Hitachi Ltd
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Filing: 1997-01-29
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Granted: 1999-03-09
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Expires: 2017-01-29
Abstract
Abstract A server system has stored therein a plurality of electronic transaction procedures corresponding to elements or combinations thereof including unit of payment settlement of a purchased commodity, amount of deal, contents of the purchased commodity, financial institutions for making the settlement and so on. The server system selects one of the electronic transaction procedures corresponding to elements or a combination thereof, including unit of payment settlement of a commodity to be purchased when a purchase-side client system requests a seller to sell the commodity. The electronic transaction procedure is distributed to the offer-side client, the purchase-side client and the settlement-side client through a communication network. Each of the offer-side client, the purchase-side client and the settlement-side client executes electronic transaction processes according to the distributed electronic transaction procedure. Either all of the selected electronic transaction procedure is distributed from the server system to the client systems at a time or parts of the electronic transaction procedure are successively distributed to the client systems from the server system.
Inventors
- 👤 Masakatsu Mori
- 👤 Nariyasu Hamada
- 👤 Makoto Kayashima
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 07:07
CPC Classifications
G; G06; G06Q; G06Q20/00; G06Q20/04; G06Q20/08; G06Q20/10; G06Q20/12; G06Q40/00; G06Q40/04
Claims Analysis
Total Claims: 20
Claim 1
Independent Claim
271 words
An electronic transaction method for making an electronic deal by using an offer-side client system to be used by a seller of a commodity, a purchase-side client system to be used by a buyer of said commodity, a settlement-side client system for settlement of the purchase of said commodity, and a server system for supporting electronic transaction processes for said commodity which are connected through a communication network, and by executing electronic transaction processes for the settlement of said commodity to be purchased, according to a certain electronic transaction procedure among said purchase-side client system, said offer-side client system and said settlement-side client system when said purchase-side client requests said offer-side client to sell said commodity, said method comprising the steps of: storing in said server system a plurality of electronic transaction procedures corresponding to combinations of elements including means of payment settlement of said commodity, amount of deal, contents of said commodity and financial institutions participating in said payment settlement; selecting in said server system, one of said electronic transaction procedures corresponding to a combination of elements including said means of payment settlement of said commodity in said server system when said purchase-side client requests said offer-side client to sell said commodity and distributing from said server system said electronic transaction procedure through said communication network to said offer-side client system, said purchase-side client system and said settlement-side client system; and executing said electronic transaction processes according to said distributed electronic transaction procedure in said offer-side client system, said purchase-side client system and said settlement-side client system to thereby achieve the settlement of said purchased commodity, or said electronic deal.
Claim 2
Dependent Claim
271 words
An electronic transaction method for making an electronic deal by using an offer-side client system to be used by a seller of a commodity, a purchase-side client system to be used by a buyer of said commodity, a settlement-side client system for settlement of the purchase of said commodity, and a server system for supporting electronic transaction processes for said commodity which are connected through a communication network, and by executing electronic transaction processes for the settlement of said commodity to be purchased, according to a certain electronic transaction procedure among said purchase-side client system, said offer-side client system and said settlement-side client system when said purchase-side client requests said offer-side client to sell said commodity, said method comprising the steps of: storing in said server system a plurality of electronic transaction procedures corresponding to combinations of elements including means of payment settlement of said commodity, amount of deal, contents of said commodity and financial institutions participating in said payment settlement; selecting in said server system, one of said electronic transaction procedures corresponding to a combination of elements including said means of payment settlement of said commodity in said server system when said purchase-side client requests said offer-side client to sell said commodity and distributing from said server system said electronic transaction procedure through said communication network to said offer-side client system, said purchase-side client system and said settlement-side client system; and executing said electronic transaction processes according to said distributed electronic transaction procedure in said offer-side client system, said purchase-side client system and said settlement-side client system to thereby achieve the settlement of said purchased commodity, or said electronic deal.
Claim 3
Dependent Claim
85 words
An electronic transaction method according to claim 1, wherein said server system distributes a progression table in which an order of processes in said electronic transaction procedure to be executed by said offer-side client system, said purchase-side client system and said settlement-side client system is defined to said client systems prior to distribution of said electronic transaction procedure, and said processes by said offer-side client system, said purchase-side client system and said settlement-side client system are progressed in the order defined in said progression table.
Claim 4
Dependent Claim
78 words
An electronic transaction method according to claim 1, wherein said electronic transaction procedure selected in said server system is distributed from said server system to one of said client systems which is a first participant in said electronic deal through said communication network, and said electronic transaction procedure is transferred together with a message including commodity information to a next one of said client systems in an order in which said clients are participated in said electronic deal.
Claim 5
Dependent Claim
78 words
An electronic transaction method according to claim 2, wherein said electronic transaction procedure selected in said server system is distributed from said server system to one of said client systems which is a first participant in said electronic deal through said communication network, and said electronic transaction procedure is transferred together with a message including commodity information to a next one of said client systems in an order in which said clients are participated in said electronic deal.
Claim 6
Dependent Claim
70 words
An electronic transaction method according to claim 1, wherein a part of said electronic transaction procedure selected in said server system is distributed from said server system to one of said client systems which is a first participant in said electronic deal through said communication network, and said server system distributes a part of said electronic transaction procedure which a next-participant client system needs, through a preceding participant client system.
Claim 7
Dependent Claim
70 words
An electronic transaction method according to claim 2, wherein a part of said electronic transaction procedure selected in said server system is distributed from said server system to one of said client systems which is a first participant in said electronic deal through said communication network, and said server system distributes a part of said electronic transaction procedure which a next-participant client system needs, through a preceding participant client system.
Claim 8
Dependent Claim
96 words
An electronic transaction method according to claim 1, wherein when said electronic transaction procedure selected in said server system is distributed from said server system through said communication network to said offer-side client system, said purchase-side client system and said settlement-side client system, a client system of which the turn has come as a participant in said electronic deal requests said server system to send a part of said selected transaction procedure which is necessary at the present stage, and said server system sends said part of said selected transaction procedure in response to said request.
Claim 9
Dependent Claim
96 words
An electronic transaction method according to claim 2, wherein when said electronic transaction procedure selected in said server system is distributed from said server system through said communication network to said offer-side client system, said purchase-side client system and said settlement-side client system, a client system of which the turn has come as a participant in said electronic deal requests said server system to send a part of said selected transaction procedure which is necessary at the present stage, and said server system sends said part of said selected transaction procedure in response to said request.
Claim 10
Dependent Claim
257 words
An electronic transaction system for making an electronic deal by using an offer-side client system to be used by a seller of a commodity, a purchase-side client system to be used by a buyer of said commodity, a settlement-side client system for settlement of the purchase of said commodity, and a server system for supporting electronic transaction processes for said commodity which are connected through a communication network, and by executing electronic transaction processes for the settlement of said commodity to be purchased, according to a certain electronic transaction procedure among said purchase-side client system, said offer-side client system and said settlement-side client system when said purchase-side client requests said offer-side client to sell said commodity, said server system comprising: storage means having stored therein a plurality of electronic transaction procedures corresponding to elements or combinations of elements including means of payment settlement of said commodity, amount of deal, contents of said commodity and financial institutions participating in said payment settlement; procedure selecting means for selecting one electronic transaction procedure corresponding to the elements including said means of payment settlement of said commodity in accordance with the purchase request from said purchase-side client system; and transmitting means for transmitting said selected electronic transaction procedure through said communication network to said offer-side client system, said purchase-side client system and said settlement-side client system, and each of said offer-side client system, said purchase-side client system; and said settlement-side client system including processing means for executing electronic transaction processes according to said electronic transaction procedure distributed from said server system.
Claim 11
Dependent Claim
257 words
An electronic transaction system for making an electronic deal by using an offer-side client system to be used by a seller of a commodity, a purchase-side client system to be used by a buyer of said commodity, a settlement-side client system for settlement of the purchase of said commodity, and a server system for supporting electronic transaction processes for said commodity which are connected through a communication network, and by executing electronic transaction processes for the settlement of said commodity to be purchased, according to a certain electronic transaction procedure among said purchase-side client system, said offer-side client system and said settlement-side client system when said purchase-side client requests said offer-side client to sell said commodity, said server system comprising: storage means having stored therein a plurality of electronic transaction procedures corresponding to elements or combinations of elements including means of payment settlement of said commodity, amount of deal, contents of said commodity and financial institutions participating in said payment settlement; procedure selecting means for selecting one electronic transaction procedure corresponding to the elements including said means of payment settlement of said commodity in accordance with the purchase request from said purchase-side client system; and transmitting means for transmitting said selected electronic transaction procedure through said communication network to said offer-side client system, said purchase-side client system and said settlement-side client system, and each of said offer-side client system, said purchase-side client system; and said settlement-side client system including processing means for executing electronic transaction processes according to said electronic transaction procedure distributed from said server system.
Claim 12
Dependent Claim
83 words
An electronic transaction system according to claim 9, wherein said server system distributes a progression table in which an order of processes in said electronic transaction procedure to be executed by said client systems is defined to said client systems prior to distribution of said electronic transaction procedure, and said processing means of said offer-side client system, said purchase-side client system and said settlement-side client system progresses processes in accordance with the order defined in said progression table distributed from said server system.
Claim 13
Dependent Claim
114 words
An electronic transaction system according to claim 9, wherein said server system includes discriminating means for discriminating a client system of a first participant in said electronic deal and distributing said selected electronic transaction procedure to said client from said transmitting means when said selected electronic transaction procedure is distributed from said server system through said communication network to said offer-side client system, said purchase-side client system and said settlement-side client system, and each of said offer-side client system, said purchase-side client system and said settlement-side client system includes means for successively transferring to a next-participant client system said electronic transaction procedure received from said server system, together with a message of commodity information.
Claim 14
Dependent Claim
114 words
An electronic transaction system according to claim 10, wherein said server system includes discriminating means for discriminating a client system of a first participant in said electronic deal and distributing said selected electronic transaction procedure to said client from said transmitting means when said selected electronic transaction procedure is distributed from said server system through said communication network to said offer-side client system, said purchase-side client system and said settlement-side client system, and each of said offer-side client system, said purchase-side client system and said settlement-side client system includes means for successively transferring to a next-participant client system said electronic transaction procedure received from said server system, together with a message of commodity information.
Claim 15
Dependent Claim
30 words
An electronic transaction method according to claim 1, wherein said electronic transaction procedure selected by said server system is distributed to each of said client systems through said communication network.
Claim 16
Dependent Claim
30 words
An electronic transaction method according to claim 2, wherein said electronic transaction procedure selected by said server system is distributed to each of said client systems through said communication network.
Claim 17
Dependent Claim
30 words
An electronic transaction system according to claim 9, wherein said electronic transaction procedure selected by said server system is distributed to each of said client systems through said communication network.
Claim 18
Dependent Claim
30 words
An electronic transaction system according to claim 10, wherein said electronic transaction procedure selected by said server system is distributed to each of said client systems through said communication network.
Claim 19
Dependent Claim
22 words
An electronic transaction method according to claim 2, wherein said server system distributes said progression table substantially simultaneously to said client systems.
Claim 20
Dependent Claim
22 words
An electronic transaction method according to claim 10, wherein said server system distributes said progression table substantially simultaneously to said client systems.
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) | 2002-03-08 | 2002-09-07 | 2003-03-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2006-03-08 | 2006-09-07 | 2007-03-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2010-03-08 | 2010-09-07 | 2011-03-09 | $7700.00 | Window Closed / Lapsed |