Music information providing apparatus and electronic music apparatus

Abstract

A music information providing apparatus comprises a connecting device that connects to a network, a memory that stores a plurality of information used on an electronic music apparatus, each information including at least a publication condition that permits or prohibits publication of the information and a condition relating to a right holder of the information, an authentication device that authenticates a user of the electronic music device accessing to the apparatus, and a providing device that provides the information stored in the memory to the authenticated user regardless of the publication condition when the authenticated user is a right holder of the information and provides the information only if the publication condition of the information permits publication to the user when the authenticated user is not a right holder of the information. Convenience of information sharing can be improved while protecting copyright of information.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a block diagram showing a structure of a music information sharing system 100 according to an embodiment of the present invention.

FIG. 2 is a block diagram showing a hardware structure of an electronic music apparatus 1 according to the embodiment of the present invention.

FIG. 3 is a schematic diagram showing attributes of user information stored in a user information storing unit 121 of the electronic music apparatus 1 according to the embodiment of the present invention.

FIG. 4 is a flow chart showing a downloading process of user information according to the embodiment of the present invention.

FIG. 5 is a schematic diagram showing an example of a folder screen FS according to the embodiment of the present invention.

FIG. 6 is a schematic diagram showing an example of an information list IL 1 according to the embodiment of the present invention.

FIG. 7 is a schematic diagram showing an example of an information list IL 2 according to the embodiment of the present invention.

FIG. 8 is a flow chart showing an uploading process of user information according to the embodiment of the present invention.

Claims

1. A music information providing apparatus, comprising: a connecting device that connects to a network;a memory that stores a plurality of information used on an electronic music apparatus, each information including at least a publication condition that permits or prohibits publication of the information and a condition relating to a right holder of the information;an authentication device that authenticates a user of the electronic music device accessing to the music information providing apparatus via the network; anda providing device that provides the information stored in the memory to the electronic music device of the authenticated user regardless of the publication condition when the authenticated user is a right holder of the information and provides the information only if the publication condition of the information permits publication to the user when the authenticated user is not a right holder of the information.

2. The music information providing apparatus according to claim 1, wherein the publication condition permits the publication of the information with free of charge or with a predetermined amount of charge when the publication condition permits the publication, and the music information providing apparatus further comprising a charging device that charges the authenticated user for a price of providing the information when the publication condition of the information permits publication of the information with a predetermined charge and the user is not a right holder of the information.

3. The music information providing apparatus according to claim 1, further comprising a receiving device that receives information on an electronic music apparatus uploaded from the electronic music device by the user and stores the received information to the memory, and wherein the user who has uploaded the information is permitted to download the uploaded information regardless of the publication condition and a right holder of the information.

4. The music information providing apparatus according to claim 1, wherein the information used on an electronic music device is music data.

5. The music information providing apparatus according to claim 1, wherein the information used on an electronic music device is musical score data.

6. The music information providing apparatus according to claim 1, wherein the information used on an electronic music device is setting information of the electronic music device.

7. The music information providing apparatus according to claim 1, wherein the authentication device uses a biometric technique for authenticating a user of the electronic music device accessing to the music information apparatus via the network.

8. The music information providing apparatus according to claim 1, wherein the authentication device uses a token-based authentication technique for authenticating a user of the electronic music device accessing to the music information apparatus via the network.

9. An electronic music device, comprising: a connecting device that connects to a network;a memory that stores a plurality of information used on an electronic music apparatus, each information including at least a publication condition that permits or prohibits publication of the information and a condition relating to a right holder of the information;a transmitter that transmits the information via the network; andan automatic modifying device that automatically modifies the publication condition of the information not to permit publication before the transmitter transmits the information when a user is not a right holder of the information.

10. The electronic music device according to claim 9, wherein the information used on an electronic music device further includes a redistribution condition that permits or prohibits redistribution of the information, andthe automatic modifying device automatically modifies the publication condition of the information not to permit publication before the transmitter transmits the information when a user is not a right holder of the information and the redistribution condition prohibits redistribution of the information and does not modify the publication condition of the information when the redistribution condition permits redistribution of the information.

11. The electronic music device according to claim 9, further comprising an editing device that edits the information stored in the memory of the electronic music device, and wherein the editing device cannot edit the information when the user of the electronic music device is not a right holder of the information.

12. The electronic music device according to claim 9, wherein the information used on an electronic music device is music data.

13. The electronic music device according to claim 9, wherein the information used on an electronic music device is musical score data.

14. The electronic music device according to claim 9, wherein the information used on an electronic music device is setting information of the electronic music device.

15. The electronic music device according to claim 9, wherein the authentication device uses a biometric technique for authenticating a user of the electronic music device accessing to the music information apparatus via the network.

16. The electronic music device according to claim 9, wherein the authentication device uses a token-based authentication technique for authenticating a user of the electronic music device accessing to the music information apparatus via the network.

17. A program executed by a server computer comprising a memory that stores a plurality of information used on an electronic music apparatus, each information including at least a publication condition that permits or prohibits publication of the information and a condition relating to a right holder of the information, the program comprising the instructions for: connecting to a network;authenticating a user accessing to the server via the network; andproviding the information stored in the memory to the electronic music device of the authenticated user regardless of the publication condition when the authenticated user is a right holder of the information and provides the information only if the publication condition of the information permits publication to the user when the authenticated user is not a right holder of the information.

18. A program executed by an electronic music device comprising a memory that stores a plurality of information used on an electronic music apparatus, each information including at least a publication condition that permits or prohibits publication of the information and a condition relating to a right holder of the information, the program comprising the instructions for: connecting to a network;transmitting the information via the network; andautomatically modifying the publication condition of the information not to permit publication before the transmitter transmits the information when a user is not a right holder of the information.