Copyright management apparatus, electronic copyrighted work sales apparatus, electronic book display apparatus, key information management apparatus, and electronic copyrighted work distribution management system in which apparatuses are connected by communication line
First Claim
1. An electronic copyrighted work sales apparatus comprising:
- a manipulation unit (12) for selection of a desired electronic copyrighted work, a copyright royalty information storage unit (20) storing copyright royalty information of an electronic copyrighted work, a copyrighted work data storage unit (14) storing electronic copyrighted work data, a copyright royalty calculation unit (19) calculating a copyright royalty of an electronic copyrighted work selected through said manipulation unit (12) based on the copyright royalty information stored in said copyright royalty information storage unit (20), a communication unit (18) transmitting to an external source the copyright royalty calculated by said copyright royalty calculation unit (19), and a copyrighted work data write unit (13) writing into a recording medium (2) electronic copyrighted work data corresponding to the electronic copyrighted work selected through said manipulation unit (12) out from electronic copyrighted work data stored in said copyrighted work data storage unit (14).
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Accused Products
Abstract
An electronic copyrighted work distribution management system includes an electronic copyrighted work sales apparatus (1) selling an electronic copyrighted work, a copyright management apparatus (4) administering a copyright royalty of an electronic copyrighted work sold by the electronic copyrighted work sales apparatus (1), a seller terminal (5) used by a seller, and a copyright terminal (7) used by a copyright holder. The electronic copyrighted work sales apparatus (1) calculates and transmits to the copyright management apparatus (4) the copyright royalty of a selected electronic copyrighted work. The copyright management apparatus (4) stores the received copyright royalty data for each copyright holder. Since the copyright management apparatus (4) receives and stores for each copyright holder the copyright royalty data transmitted from the electronic copyrighted work sales apparatus (1), the copyright royalty can be administered.
36 Citations
26 Claims
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1. An electronic copyrighted work sales apparatus comprising:
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a manipulation unit (12) for selection of a desired electronic copyrighted work, a copyright royalty information storage unit (20) storing copyright royalty information of an electronic copyrighted work, a copyrighted work data storage unit (14) storing electronic copyrighted work data, a copyright royalty calculation unit (19) calculating a copyright royalty of an electronic copyrighted work selected through said manipulation unit (12) based on the copyright royalty information stored in said copyright royalty information storage unit (20), a communication unit (18) transmitting to an external source the copyright royalty calculated by said copyright royalty calculation unit (19), and a copyrighted work data write unit (13) writing into a recording medium (2) electronic copyrighted work data corresponding to the electronic copyrighted work selected through said manipulation unit (12) out from electronic copyrighted work data stored in said copyrighted work data storage unit (14). - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A copyright management apparatus comprising:
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a communication unit (24) receiving from an external source copyright royalty data of an electronic copyrighted work sold, a copyright information storage unit (25) storing copyright information of an electronic copyrighted work to be sold, and a copyright royalty data storage unit (26) storing for each copyright holder copyright royalty data received by said communication unit (24) according to the copyright information stored in said copyright information storage unit (25). - View Dependent Claims (9)
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10. An electronic copyrighted work distribution management system comprising:
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an electronic copyrighted work sales apparatus (1) selling an electronic copyrighted work, a copyright management apparatus (4) administering a copyright royalty of an electronic copyrighted work sold by said electronic copyrighted work sales apparatus (1), a seller terminal (5) used by a seller, and a copyright holder terminal (7) used by a copyright holder, wherein said electronic copyrighted work sales apparatus (1) includes a manipulation unit (12) for selection of a desired electronic copyrighted work, a copyright royalty information storage unit (20) storing copyright royalty information of an electronic copyrighted work, a copyrighted work data storage unit (14) storing electronic copyrighted work data, a copyright royalty calculation unit (19) calculating a copyright royalty of an electronic copyrighted work selected through said manipulation unit (12) according to the copyright royalty information stored in said copyright royalty information storage unit (20), a first communication unit (18) transmitting to said copyright management apparatus (4) the copyright royalty calculated by said copyright royalty calculation unit (19), and a copyrighted work data write unit (13) writing into a recording medium (2) electronic copyrighted work data corresponding to the electronic copyrighted work selected through said manipulation unit (12) out from electronic copyrighted work data stored in said copyrighted work data storage unit (14), wherein said copyright management apparatus (4) includes a second communication unit (24) receiving from said copyrighted work sales apparatus (1) copyright royalty data of an electronic copyrighted work sold, a copyright information storage unit (25) storing copyright information of an electronic copyrighted work to be sold, a copyright royalty data storage unit (26) storing for each copyright holder copyright royalty data received by said second communication unit (24) according to the copyright information stored in said copyright information storage unit (25), and a copyright royalty data approval processing unit (27) causing said second communication unit (24) to transmit copyright royalty data recorded in said copyright royalty data storage unit (26) to said seller terminal (5) when the copyright royalty data stored in said copyright royalty data storage unit (26) is approved from said copyright terminal (7).
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11. An electronic copyrighted work sales apparatus comprising:
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a communication unit (205) carrying out data communication with an external source, a user interface (208) for a user to select desired contents, a storage unit (203) storing contents of an electronic book and a contents identifier in correspondence, a communication port (210) to which a user identifier is input, and a processing unit (201) extracting from said storage unit (203) a contents identifier corresponding to the contents selected by said user interface (208), causing said communication unit (205) to transmit said contents identifier and the user identifier input through said communication port (210) to said external source, and providing in a pair auxiliary information to display contents received by said communication unit (205) and the contents of an electronic book selected by said user interface (208). - View Dependent Claims (12)
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13. A key information management apparatus comprising:
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a communication unit (405) carrying out data communication with an external source, a first table (501) storing in correspondence a contents identifier corresponding to contents of an electronic book and a contents key, a second table (502) storing in correspondence a user identifier and a user key, and a processing unit (401) referring to said first table (501) and said second table (502) to extract a contents key and a user key according to the contents identifier and user identifier received by said communication unit (405), and generating and causing said communication unit (405) to transmit auxiliary information to display contents from said extracted contents key and user key.
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14. An electronic book display apparatus comprising,
an input unit (305) to enter auxiliary information to display contents and encoded contents of an electronic book, a processing unit (301) generating a contents key from the auxiliary information input by said input unit (305) and a prestored user key, and reproducing encoded contents input by said input unit (305) using said contents key, and a display unit (308) displaying the contents reproduced by said processing unit (301).
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20. An electronic copyrighted work distribution management system comprising:
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an electronic copyrighted work sales apparatus (103) selling an electronic book, a key information management apparatus (110) administering key information of an electronic book that is to be sold by said electronic copyrighted work sales apparatus (103), and an electronic book display apparatus (101) reproducing and displaying an electronic book sold by said electronic copyrighted work sales apparatus (103), wherein said electronic copyrighted work sales apparatus (103) includes a first communication unit (205) carrying out data communication with said key information management apparatus (110), a user interface (208) for a user to select desired contents, a storage unit (203) storing in correspondence contents of an electronic book and a contents identifier, a communication port (210) to which a user identifier is input, and a first processing unit (201) extracting from said storage unit (203) a contents identifier corresponding to the contents selected by said user interface (208), transmitting by said first communication unit (205) said contents identifier and the user identifier input by said communication port (210), and providing auxiliary information to display contents received by said first communication unit (205) and contents of an electronic book selected by said user interface (208) in a pair, wherein said key information management apparatus includes a second communication unit (405) carrying out data communication with said electronic copyrighted work sales apparatus (103), a first table (501) storing in correspondence a contents identifier and a contents key corresponding to contents of an electronic book, a second table (502) storing in correspondence a user identifier and a user key, and a second processing unit (401) referring to said first table (501) and said second table (502) to extract a contents key and user key according to the contents identifier and user identifier received by said second communication unit (405), and generating auxiliary information to display contents from said extracted contents key and user key and causing said second communication unit (405) to transmit said auxiliary information. wherein said electronic book display apparatus (101) includes an input unit (305) to input auxiliary information to display said contents and encoded contents of an electronic book, a third processing unit (301) generating a contents key from auxiliary information input by said input unit (305) and a prestored user key, and reproducing encoded contents input through said input unit (305) using said contents key, and a display unit (308) displaying contents reproduced by said third processing unit (301).
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- 21. An electronic copyrighted work sales apparatus comprising a processing unit (814, 815, 817) generating and adding to electronic book data auxiliary information according to the electronic book data and an input user identifier.
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23. An electronic book display apparatus comprising:
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a first processing unit (823) generating auxiliary information according to electronic book data and a user identifier, and comparing said generated auxiliary information and auxiliary information added to said electronic book data, and a reproduction processing unit (828) determining a reproduction processing method of contents according to a comparison result by said first processing unit (823) and reproducing the contents. - View Dependent Claims (24, 25, 26)
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Specification