Reproducing apparatus, reproducing method, and reproducing program
First Claim
1. A reproducing apparatus for reproducing a plurality of pieces of content data stored in a content data storage unit according to a play list defining reproduction order of the content data, the reproducing apparatus comprising:
- a play list storage unit configured to store the play list including a play list generating rule and identifying information for identifying the content data matching the play list generating rule;
a request information generating unit configured to generate reconstruction requesting information for requesting reconstruction of the play list;
a play list reconstructing unit configured to update the identifying information included in the play list and stored in the play list storage unit by applying the play list generating rule to the content data in response to the reconstruction requesting information generated by the request information generating unit;
a communicating unit configured to communicate with an external apparatus;
a list use history obtaining unit configured to obtain a list use history of use of the play list in reproducing the content data; and
a list attribute updating unit configured to update list attribute information of the play list according to the list use history, whereinthe request information generating unit generates the reconstruction requesting information when receiving a request to reconstruct the play list from the external apparatus via the communicating unit,the play list reconstructing unit updates the identifying information included in the play list and stored in the play list storage unit based on the play list generating rule corresponding to an apparatus use condition in response to the reconstruction requesting information, andupon user instruction, the play list reconstructing unit updates the identifying information included in the play list and stored in the play list storage unit based on the play list generating rule and the list attribute information updated by the list attribute updating unit in response to the reconstruction requesting information.
1 Assignment
0 Petitions
Accused Products
Abstract
The present invention provides a reproducing apparatus for reproducing a plurality of pieces of content data stored in a content data storage unit according to a play list defining reproduction order of the content data. The apparatus includes a play list storage unit, a request information generating unit, and a play list reconstructing unit. The play list storage unit stores the play list having a play list generating rule and identifying information for identifying the content data matching the play list generating rule. The request information generating unit generates reconstruction requesting information for requesting reconstruction of the play list. The play list reconstructing unit reconstructs at least a part of the play list stored in the play list storage unit into a play list having the play list generating rule corresponding to an apparatus use condition in response to the reconstruction requesting information generated by the request information generating unit.
18 Citations
23 Claims
-
1. A reproducing apparatus for reproducing a plurality of pieces of content data stored in a content data storage unit according to a play list defining reproduction order of the content data, the reproducing apparatus comprising:
-
a play list storage unit configured to store the play list including a play list generating rule and identifying information for identifying the content data matching the play list generating rule; a request information generating unit configured to generate reconstruction requesting information for requesting reconstruction of the play list; a play list reconstructing unit configured to update the identifying information included in the play list and stored in the play list storage unit by applying the play list generating rule to the content data in response to the reconstruction requesting information generated by the request information generating unit; a communicating unit configured to communicate with an external apparatus; a list use history obtaining unit configured to obtain a list use history of use of the play list in reproducing the content data; and a list attribute updating unit configured to update list attribute information of the play list according to the list use history, wherein the request information generating unit generates the reconstruction requesting information when receiving a request to reconstruct the play list from the external apparatus via the communicating unit, the play list reconstructing unit updates the identifying information included in the play list and stored in the play list storage unit based on the play list generating rule corresponding to an apparatus use condition in response to the reconstruction requesting information, and upon user instruction, the play list reconstructing unit updates the identifying information included in the play list and stored in the play list storage unit based on the play list generating rule and the list attribute information updated by the list attribute updating unit in response to the reconstruction requesting information. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
-
-
12. A reproducing method comprising:
-
generating reconstruction requesting information for requesting reconstruction of a play list defining reproduction order of a plurality of pieces of content data, the play list including a play list generating rule and identifying information for identifying the content data matching the play list generating rule; and updating the identifying information by applying the play list generating rule to the content data in response to the reconstruction requesting information; obtaining a list use history of use of the play list in reproducing the content data; and updating list attribute information of the play list according to the list use history, wherein in the generating, the reconstruction requesting information is generated when a request to reconstruct the play list from an external apparatus is received, and in the updating, the identifying information included in the play list and stored in a play list storage unit is updated based on the play list generating rule corresponding to an apparatus use condition in response to the reconstruction requesting information, and in the updating, upon user instruction, the identifying information included in the play list and stored in the play list storage unit is updated based on the play list generating rule and the updated list attribute information in response to the reconstruction requesting information. - View Dependent Claims (13, 14, 15, 16, 17, 18, 19, 20, 21, 22)
-
-
23. A non-transitory computer readable storage medium storing computer readable instructions thereon, which, when executed by a computer, cause the computer to perform a method comprising:
-
generating reconstruction requesting information for requesting reconstruction of a play list defining reproduction order of a plurality of pieces of content data, the play list including a play list generating rule and identifying information for identifying the content data matching the play list generating rule; and updating the identifying information by applying the play list generating rule to the content data in response to the reconstruction requesting information; obtaining a list use history of use of the play list in reproducing the content data; and updating list attribute information of the play list according to the list use history, wherein in the generating, the reconstruction requesting information is generated when a request to reconstruct the play list from an external apparatus is received, and in the updating, the identifying information included in the play list and stored in a play list storage unit is updated based on the play list generating rule corresponding to an apparatus use condition in response to the reconstruction requesting information, and in the updating, upon user instruction, the identifying information included in the play list and stored in the play list storage unit is updated based on the play list generating rule and the updated list attribute information in response to the reconstruction requesting information.
-
Specification