Content distribution system; content distribution method; distribution server, client terminal, and portable terminal used in the system; and computer readable recording medium on which is recorded a program for operating a computer used in the system
First Claim
1. A content distribution system which comprises a portable terminal, a distribution server capable of communicating with said portable terminal, and a client terminal capable of communicating with said distribution server and in which a content item is distributed from said distribution server to said portable terminal by use of said client terminal, wherein said distribution server comprises:
- a database which stores a plurality of content items;
search means for performing search under search conditions provided from said client terminal in order to select from the stored content items a content item or items which match the search conditions and for transmitting content-specifying data which specify the selected content item or items to said client terminal as search results; and
content distribution means for distributing to said portable terminal a content item corresponding to content-specifying data transmitted from said client terminal or said portable terminal;
said client terminal comprises;
search condition transmission means for transmitting the search conditions to said distribution server; and
display means for displaying the search results transmitted from said distribution server;
said portable terminal comprises;
content execution means for performing operation on the basis of the content item distributed from said distribution server; and
said client terminal or said portable terminal comprises;
content-specifying-data transmission means for transmitting the content-specifying data to said distribution server.
1 Assignment
0 Petitions
Accused Products
Abstract
A user accesses a sound data distribution server by operating a client terminal. The sound data distribution server transmits data for displaying a list of distributable music. The data are displayed on a display unit of the client terminal. While referring to the display on the display unit, the user requests the sound data distribution server for distribution of regular music data. This request is issued from the client terminal. A cellular phone to which the regular music data are to be distributed is specified by data (e.g., a mail address of the cellular phone) input at the client terminal. This enables the sound data distribution server to recognize the cellular phone and distribute the regular music data to the cellular phone.
26 Citations
41 Claims
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1. A content distribution system which comprises a portable terminal, a distribution server capable of communicating with said portable terminal, and a client terminal capable of communicating with said distribution server and in which a content item is distributed from said distribution server to said portable terminal by use of said client terminal, wherein
said distribution server comprises: -
a database which stores a plurality of content items;
search means for performing search under search conditions provided from said client terminal in order to select from the stored content items a content item or items which match the search conditions and for transmitting content-specifying data which specify the selected content item or items to said client terminal as search results; and
content distribution means for distributing to said portable terminal a content item corresponding to content-specifying data transmitted from said client terminal or said portable terminal;
said client terminal comprises;
search condition transmission means for transmitting the search conditions to said distribution server; and
display means for displaying the search results transmitted from said distribution server;
said portable terminal comprises;
content execution means for performing operation on the basis of the content item distributed from said distribution server; and
said client terminal or said portable terminal comprises;
content-specifying-data transmission means for transmitting the content-specifying data to said distribution server. - View Dependent Claims (2, 3, 4, 5, 34, 35)
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6. A content distribution method in which a content item stored in a distribution server having a database storing a plurality of content items is distributed to a portable terminal capable of communicating with said distribution server and including content execution means for performing operation on the basis of the distributed content item, by use of a client terminal capable of communicating with said distribution server and including display means, wherein
search conditions for content search are transmitted from said client terminal to said distribution server; -
search is performed at said distribution server in accordance with the search conditions in order to select from the stored content items a content item or items which match the search conditions, and content-specifying data which specify the selected content item or items are transmitted to said client terminal as search results;
the search results are displayed on said display means of sad client terminal;
distribution of a content item is requested from said client terminal or said portable terminal to said distribution server on the basis of the content-specifying data; and
in response to the request, the content item corresponding to the content-specifying data is transmitted from said distribution server to said portable terminal.
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7. A content distribution method in which a content item stored in a distribution server having a database storing a plurality of content items is distributed to a portable terminal capable of communicating with said distribution server and including content execution means for performing operation on the basis of the content item, by use of a client terminal capable of communicating with said distribution server and including display means and trial means for performing operation on the basis of a trial content item corresponding to the content item to be distributed to said portable terminal, wherein
search conditions for content search are transmitted from said client terminal to said distribution server; -
search is performed at said distribution server in accordance with the search conditions in order to select from the stored content items a content item or items which match the search conditions, and content-specifying data which specify the selected content item or items are transmitted to said client terminal as search results;
the search results are displayed on said display means of sad client terminal;
distribution of the trial content item is requested from said client terminal to said distribution server on the basis of the content-specifying data;
in response to the request for the trial content item, the trial content item corresponding to the content-specifying data is transmitted from said distribution server to said client terminal;
the trial content item is used on a trial basis by said trial means of said client terminal;
distribution of the content item is requested from said client terminal or said portable terminal to said distribution server on the basis of the content-specifying data; and
in response to the request for the content item, the content item corresponding to the content-specifying data is transmitted from said distribution server to said portable terminal. - View Dependent Claims (8, 9, 10, 36, 37)
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11. A distribution server which can communicate with a portable terminal including content execution means for performing operation on the basis of a distributed content item and a client terminal including trial means for performing operation on the basis of a distributed trial content item and display means for displaying search results, comprising:
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a database which stores a plurality of content items;
search means for performing search under search conditions provided from said client terminal in order to select from the stored content items a content item or items which match the search conditions and for transmitting content-specifying data which specify the selected content item or items to said client terminal as search results;
content distribution means for distributing to said portable terminal a content item corresponding to the content-specifying data, in response to a distribution request signal transmitted from said client terminal or said portable terminal and containing the content-specifying data; and
trial-content distribution means for distributing to said client terminal a trial content item corresponding to the content-specifying data, in response to a distribution request signal transmitted from said client terminal and containing the content-specifying data. - View Dependent Claims (38, 39)
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12. A client terminal capable of communicating with a distribution server which distributes a content item to a portable terminal including content execution means for performing operation on the basis of the distributed content item and which includes a database for storing a plurality of content items, comprising:
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search condition transmission means for transmitting to said distribution server search conditions used for content search; and
display means for receiving from said distribution server content-specifying data which specify a content item or items selected thorough searching performed by said distribution server and matching the searching conditions and for displaying the content-specifying data as search results. - View Dependent Claims (13, 14, 40)
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15. A portable terminal to which one of a plurality of content items stored in a distribution server is distributed by use of a client terminal capable of communicating with said distribution server, comprising:
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content-specifying-data transmission means for transmitted to said distribution server content-specifying data for specifying a content item among content items selected through searching performed on the basis of search conditions transmitted from said client terminal to said distribution server; and
content execution means for performing operation on the basis of the content item which is distributed from said distribution server in accordance with the content-specifying data. - View Dependent Claims (16)
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17. A computer-readable recording medium on which is recorded a program applied to a client computer which can communicate with a distribution server which has a database for storing a plurality of content items and distributes a content item to a portable terminal including content execution means for performing operation on the basis of the distributed content item, said program comprising:
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search condition transmission processing for transmitting to said distribution server search conditions used for content search; and
display processing for receiving from said distribution server content-specifying data which specify a content item or items selected thorough searching performed by said distribution server and matching the searching conditions and for displaying the content-specifying data as search results. - View Dependent Claims (18, 19, 41)
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20. A content distribution system which comprises a portable terminal, a distribution server capable of communicating with said portable terminal, and a client terminal capable of communicating with said distribution server and in which a content item is distributed from said distribution server to said portable terminal by use of said client terminal, wherein
said distribution server comprises: -
a database for storing a plurality of content items;
content storage means for storing said content items in said database together with registration dates each indicating a date on which the corresponding content item has been stored in said database, in such a manner that the registration dates are related to said content items;
search means for performing search under search conditions provided from said client terminal in order to select from the content items stored in said database content items which match the search conditions, sorting data representing the selected content items in descending order of registration dates to thereby produce a list, and transmitting the thus-produced list to said client terminal as search results; and
content distribution means for distributing to said portable terminal a content item corresponding to content-representing-data transmitted from said client terminal or said portable terminal;
said client terminal comprises;
search condition transmission means for transmitting the search conditions to said distribution server; and
display means for displaying the search results transmitted from said distribution server;
said portable terminal comprises;
content execution means for performing operation on the basis of the content item distributed from said distribution server; and
said client terminal or said portable terminal comprises;
data transmission means for transmitting the content-representing data to said distribution server.
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21. A content distribution system which comprises a portable terminal, a distribution server capable of communicating with said portable terminal, and a client terminal capable of communicating with said distribution server and in which a content item is distributed from said distribution server to said portable terminal by use of said client terminal, wherein
said distribution server comprises: -
a database for storing a plurality of regular content items and trial content items corresponding to the regular content items;
content storage means for storing said regular content items and trial content items in said database together with trial-content registration dates each indicating a date on which the corresponding trial content item has been stored in said database;
search means for performing search under search conditions provided from said client terminal in order to select from the regular content items stored in said database regular content items which match the search conditions, sorting data representing the selected regular content items in descending order of registration dates of the trial content items corresponding to the selected regular content items, to thereby produce a list, and transmitting the thus-produced list to said client terminal as search results;
trial content distribution means for distributing a trial content item to said client terminal in response to a trial-content distribution request from said client terminal, the trial content item corresponding to content-representing data transmitted from said client terminal together with the distribution request;
regular content distribution means for distributing a regular content item to said portable terminal in response to a regular-content distribution request from said client terminal or said portable terminal, the regular content item corresponding to content-representing data transmitted from said client terminal or said portable terminal together with the distribution request;
said client terminal comprises;
search condition transmission means for transmitting the search conditions to said distribution server;
display means for displaying the search results transmitted from said distribution server; and
trial-content request means for transmitting the content-representing data and the trial-content distribution request; and
trial means for using on a trial basis the trial content item transmitting from said distribution server;
said portable terminal comprises;
content execution means for performing operation on the basis of the regular content item distributed from said distribution server; and
said client terminal or said portable terminal comprises;
regular-content request means for transmitting to said distribution server the content-representing data and the regular-content distribution request. - View Dependent Claims (22, 23)
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24. A content distribution method in which a content item stored in a distribution server having a database storing a plurality of content items is distributed to a portable terminal capable of communicating with said distribution server and including content execution means for performing operation on the basis of the distributed content item, by use of a client terminal capable of communicating with said distribution server and including display means, wherein
said content items are stored in said database together with content-item registration dates each indicating a date on which the corresponding content item has been stored in said database; -
search conditions are transmitted from said client terminal to said distribution server;
content items which match the search conditions are selected by said distribution server from said database and data representing the selected content items are sorted in descending order of registration dates to thereby produce a list;
the thus-produced list is transmitted from said distribution server to said client terminal as search results;
the search results are displayed on said display means of said client terminal;
distribution of a content item is requested from said client terminal or said portable terminal to said distribution server on the basis of content-representing data; and
in response to the request, the content item corresponding to the content-representing data are distributed from said distribution server to said portable terminal.
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25. A content distribution method in which a content item stored in a distribution server having a database for storing content items and trial content items is distributed to a portable terminal capable of communicating with said distribution server and including content execution means for performing operation on the basis of the distributed content item, by use of a client terminal capable of communicating with said distribution server and including display means and trial content execution means for using a distributed trial content item on a trial basis, wherein
regular content items and trial content items corresponding to the regular content items are stored in said database together with trial-content registration dates each indicating a date on which the corresponding trial content item has been stored in said database; -
search conditions are transmitted from said client terminal to said distribution server;
content items which match the search conditions are selected by said distribution server from said database and data representing the selected content items are sorted in descending order of registration dates of the trial content items corresponding to the selected regular content items to thereby produce a list;
the thus-produced list is transmitted from said distribution server to said client terminal as search results;
the search results are displayed on said display means of said client terminal;
distribution of a trial content item is requested from said client terminal or said portable terminal to said distribution server on the basis of content-representing data;
in response to the request for distribution of the trial content item, the trial content item corresponding to the content-representing data are distributed from said distribution server to said client terminal;
distribution of a content item is requested from said client terminal or said portable terminal to said distribution server on the basis of content-representing data; and
in response to the request for distribution of the content item, the content item corresponding to the content-representing data are distributed from said distribution server to said portable terminal. - View Dependent Claims (26, 27)
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28. A distribution server which can communicate with a portable terminal including content execution means for performing operation on the basis of a distributed content item and a client terminal including display means for displaying search results, comprising:
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a database for storing a plurality of content items;
content storage means for storing said content items in said database together with registration dates each indicating a date on which the corresponding content item has been stored in said database, in such a manner that the registration dates are related to said content items;
search means for performing search under search conditions provided from said client terminal in order to select from the content items stored in said database content items which match the search conditions, sorting data representing the selected content items in descending order of registration dates to thereby produce a list, and transmitting the thus-produced list to said client terminal as search results; and
content distribution means for distributing to said portable terminal a content item corresponding to content-representing-data transmitted from said client terminal or said portable terminal.
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29. A distribution server which can communicate with a portable terminal including content execution means for performing operation on the basis of a distributed content item and a client terminal including display means for displaying search results and trial means for performing operation on the basis of a trial content item corresponding to the content item to be distributed to said portable terminal, comprising:
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a database for storing a plurality of regular content items and trial content items corresponding to the regular content items;
content storage means for storing said regular content items and trial content items in said database together with trial-content registration dates each indicating a date on which the corresponding trial content item has been stored in said database;
search means for performing search under search conditions provided from said client terminal in order to select from the regular content items stored in said database regular content items which match the search conditions, sorting data representing the selected regular content items in descending order of registration dates of the trial content items corresponding to the selected regular content items, to thereby produce a list, and transmitting the thus-produced list to said client terminal as search results;
trial content distribution means for distributing a trial content item to said client terminal in response to a trial-content distribution request from said client terminal, the trial content item corresponding to content-representing data transmitted from said client terminal together with the distribution request; and
regular content distribution means for distributing a regular content item to said portable terminal in response to a regular-content distribution request from said client terminal or said portable terminal, the regular content item corresponding to content-representing data transmitted from said client terminal or said portable terminal together with the distribution request. - View Dependent Claims (30)
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31. A client terminal capable of communicating with a distribution server which includes a database for storing a plurality of content items and which distributes a content item to a portable terminal including content execution means for performing operation on the basis of the distributed content item, comprising:
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search condition transmission means for transmitting the search conditions to said distribution server; and
display means for displaying, as search results, the list transmitted from said distribution server, the list including content-representing data representing the content items selected from said database on the basis of the search condition and sorted in descending order of their registration dates.
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32. A client terminal capable of communicating with a distribution server which includes a database for storing content items and trial content items together with registration dates of the trial content items and which distributes a regular content item to a portable terminal including content execution means for performing operation on the basis of the distributed regular content item, comprising:
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search condition transmission means for transmitting the search conditions to said distribution server;
display means for displaying, as search results, the list transmitted from said distribution server, the list including content-representing data representing the content items selected from said database on the basis of the search conditions and sorted in descending order of registration dates of the trial content items;
trial-content request means for transmitting the content-representing data and requesting distribution of the trial content item; and
trial means for using on a trial basis the trial content item transmitted from said distribution server. - View Dependent Claims (33)
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Specification