Digital contents sales system
A digital contents sales system having at least a seller's processing unit (2), a purchaser's processing unit (1), and a mediating transaction management device (5), wherein the transaction management device comprises: management means (55) for managing a decryption key of digital contents...
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| creator | MORITA, MICHIHIRO OKI, MASANAO HIROTA, TAKAAKI |
| description | A digital contents sales system having at least a seller's processing unit (2), a purchaser's processing unit (1), and a mediating transaction management device (5), wherein the transaction management device comprises: management means (55) for managing a decryption key of digital contents to be sold through the seller's processing unit; and means (1020, 1500) for transmitting the decryption key to the purchaser's processing unit at a demand from the purchaser's processing unit. A digital contents sales system having at least a seller's processing unit (2), a purchaser's processing unit (1), and a mediating transaction management device (5), wherein the transaction management device comprises: management means (55) for managing a decryption key of digital contents to be sold through the seller's processing unit; and means (1020, 1500) for transmitting the decryption key to the purchaser's processing unit at a demand from the purchaser's processing unit. |
| format | Patent |
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A digital contents sales system having at least a seller's processing unit (2), a purchaser's processing unit (1), and a mediating transaction management device (5), wherein the transaction management device comprises: management means (55) for managing a decryption key of digital contents to be sold through the seller's processing unit; and means (1020, 1500) for transmitting the decryption key to the purchaser's processing unit at a demand from the purchaser's processing unit.</description><edition>7</edition><language>eng ; fre ; ger</language><subject>CALCULATING ; CHECKING-DEVICES ; COIN-FREED OR LIKE APPARATUS ; COMPUTING ; COUNTING ; DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES ; ELECTRIC COMMUNICATION TECHNIQUE ; ELECTRICITY ; PHYSICS ; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR ; TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION</subject><creationdate>2004</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20040102&DB=EPODOC&CC=EP&NR=1376432A2$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25563,76318</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20040102&DB=EPODOC&CC=EP&NR=1376432A2$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>MORITA, MICHIHIRO</creatorcontrib><creatorcontrib>OKI, MASANAO</creatorcontrib><creatorcontrib>HIROTA, TAKAAKI</creatorcontrib><title>Digital contents sales system</title><description>A digital contents sales system having at least a seller's processing unit (2), a purchaser's processing unit (1), and a mediating transaction management device (5), wherein the transaction management device comprises: management means (55) for managing a decryption key of digital contents to be sold through the seller's processing unit; and means (1020, 1500) for transmitting the decryption key to the purchaser's processing unit at a demand from the purchaser's processing unit. 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A digital contents sales system having at least a seller's processing unit (2), a purchaser's processing unit (1), and a mediating transaction management device (5), wherein the transaction management device comprises: management means (55) for managing a decryption key of digital contents to be sold through the seller's processing unit; and means (1020, 1500) for transmitting the decryption key to the purchaser's processing unit at a demand from the purchaser's processing unit.</abstract><edition>7</edition><oa>free_for_read</oa></addata></record> |
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| language | eng ; fre ; ger |
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| subjects | CALCULATING CHECKING-DEVICES COIN-FREED OR LIKE APPARATUS COMPUTING COUNTING DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY PHYSICS SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION |
| title | Digital contents sales system |
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