Digital content distribution system, apparatus, method, and its computer program or computer-readable storage medium containing such program
First Claim
1. A digital content distribution system for implementing digital content transmission and reception on communication channels, said digital content distribution system comprising a digital content distribution apparatus and receiving terminals, said digital content distribution apparatus comprising:
- a unit of download and stock management which manages content download and stock management data descriptive of digital content volumes downloaded and stocked in the receiving terminals which receive a digital content from said digital content distribution apparatus; and
a unit of determining digital content to download which determines digital content to download to said receiving terminals, using said content download and stock management data, and downloads the digital content to said receiving terminals;
each of said receiving terminals comprising;
a unit of equipment identifier data management which manages equipment identifier data for identifying each of said receiving terminals; and
a unit of service provision which transmits/receives data to/from said digital content distribution apparatus and provides service to an end user, wherein said digital content distribution apparatus, upon receiving said equipment identifier data from one of said receiving terminals, identifies said content download and stock management data for the receiving terminal having the equipment identifier, using said equipment identifier data received, and thereby can provide service to the end user at said receiving terminal.
1 Assignment
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Accused Products
Abstract
The present invention is intended to electronically sell digital contents to moving users anytime. Each user'"'"'s receiving terminal includes a unit of monitoring conditions of communication with a digital content distribution apparatus run by a content provider and, according to the communication conditions, the receiving terminal sends its equipment identifier data to the digital content distribution apparatus to designate the receiving terminal. The digital content distribution apparatus includes a unit of download and stock management which manages content download and stock data descriptive of content volumes downloaded and stocked in the receiving terminals, associated with the equipment identifier, and a unit of determining a digital content to download which determines a digital content to download to the receiving terminals, based on the content download and stock data, and downloads the digital content to the receiving terminals. These essential components can arrange that providers download contents to be sold to users to the receiving terminals and have them stocked in the terminals when online with the terminals so that the users can purchase the contents any time.
56 Citations
57 Claims
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1. A digital content distribution system for implementing digital content transmission and reception on communication channels, said digital content distribution system comprising a digital content distribution apparatus and receiving terminals,
said digital content distribution apparatus comprising: -
a unit of download and stock management which manages content download and stock management data descriptive of digital content volumes downloaded and stocked in the receiving terminals which receive a digital content from said digital content distribution apparatus; and
a unit of determining digital content to download which determines digital content to download to said receiving terminals, using said content download and stock management data, and downloads the digital content to said receiving terminals;
each of said receiving terminals comprising;
a unit of equipment identifier data management which manages equipment identifier data for identifying each of said receiving terminals; and
a unit of service provision which transmits/receives data to/from said digital content distribution apparatus and provides service to an end user, wherein said digital content distribution apparatus, upon receiving said equipment identifier data from one of said receiving terminals, identifies said content download and stock management data for the receiving terminal having the equipment identifier, using said equipment identifier data received, and thereby can provide service to the end user at said receiving terminal. - View Dependent Claims (2, 3, 6, 11, 17)
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4. A digital content distribution system for implementing digital content transmission and reception on communication channels, said digital content distribution system including receiving terminals, each comprising:
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a unit of equipment identifier data management which manages equipment identifier data for identifying each of said receiving terminals;
a unit of monitoring communication conditions for monitoring conditions of communication with a digital content distribution apparatus which distributes said digital content; and
a unit of service provision which transmits/receives data to/from said digital content distribution apparatus according to said conditions of communication and provides service to an end user, - View Dependent Claims (7, 9, 12, 13, 14, 18)
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5. A digital content distribution system for implementing digital content transmission and reception on communication channels, said digital content distribution system including a digital content distribution apparatus comprising:
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a unit of download and stock management which manages content download and stock data descriptive of digital content volumes downloaded and stocked in receiving terminals which receive digital content from said digital content distribution apparatus; and
a unit of determining digital content to download which determines a digital content to download to said receiving terminals, using said content download and stock management data, and downloads the digital content to said receiving terminals;
- View Dependent Claims (8, 10, 15, 16, 19)
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20. A digital content distribution system for implementing digital content transmission and reception on communication channels, said digital content distribution system including a digital content distribution apparatus and an information terminal which receives a digital content, said information terminal comprising:
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a unit of service provision which, when a portable storage medium is mounted on said information terminal, transmits medium identifier data for identifying said storage medium to said digital content distribution apparatus of said digital content distribution system, receives the digital content downloaded from said digital content distribution apparatus, and stores the digital content onto said storage medium, said digital content distribution apparatus comprising;
a unit of download and stock management which manages content download and stock management data descriptive of digital content volumes downloaded and stocked in said storage medium per end user; and
a unit of determining a digital content to download which determines a digital content to download to said information terminal on which said storage medium has been mounted, using said content download and stock management data, and downloads the digital content to said information terminal, wherein said digital content distribution apparatus, upon receiving said medium identifier data from said information terminal, identifies said content download and stock management data for the medium, using said medium identifier data received, and thereby can provide service to the end user at said information terminal. - View Dependent Claims (23, 26, 30, 37)
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21. A digital content distribution system for implementing digital content transmission and reception on communication channels, said digital content distribution system including an information terminal which receives a digital content, said information terminal comprising:
a unit of service provision which, when a portable storage medium is mounted on said information terminal, transmits medium identifier data for identifying said storage medium to a digital content distribution apparatus in said digital content distribution system, receives the digital content downloaded from said digital content distribution apparatus, and stores the digital content onto said storage medium. - View Dependent Claims (24, 27, 28, 31, 32, 33, 34, 38, 39)
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22. A digital content distribution system for implementing digital content transmission and reception on communication channels, said digital content distribution system including a digital content distribution apparatus comprising:
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a unit of download and stock management which manages content download and stock management data descriptive of digital content volumes downloaded and stocked in storage media which should be mounted for getting service on an information terminal that receives a digital content; and
a unit of determining a digital content to download which determines a digital content to download to said information terminal on which one of said storage media has been mounted, using said content download and stock management data, and downloads the digital content to said information terminal. - View Dependent Claims (25, 29, 35, 36, 40)
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41. A digital content distribution method for implementing digital content transmission and reception on communication channels, said digital content distribution method comprising the following steps which are executed on a digital content distribution apparatus:
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(a) a step of managing content download and stock management data descriptive of digital content volumes downloaded and stocked in receiving terminals which receive a digital content from said digital content distribution apparatus;
(b) a step of determining a digital content to download to said receiving terminals, using said content download and stock management data, and downloading the digital content to said receiving terminals;
said digital content distribution method further comprising the following steps which are executed on said receiving terminals;
(c) a step of managing equipment identifier data for identifying each of said receiving terminals; and
(d) a step of transmitting/receiving data to/from said digital content distribution apparatus and providing service to an end user.
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42. A digital content distribution method for implementing digital content transmission and reception on communication channels, said digital content distribution method comprising the following steps which are executed on receiving terminals:
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(a) a step of managing equipment identifier data for identifying each of said receiving terminals;
(b) a step of monitoring the conditions of communication with a digital content distribution apparatus which distributes said digital content; and
(c) a step of transmitting/receiving data to/from said digital content distribution apparatus, according to said conditions of communication, and providing service to an end user. - View Dependent Claims (44)
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43. A digital content distribution method for implementing digital content transmission and reception on communication channels, said digital content distribution method comprising the following steps which are executed on a digital content distribution apparatus:
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(a) a step of managing content download and stock data descriptive of digital content volumes downloaded and stocked in receiving terminals which receive a digital content from said digital content distribution apparatus; and
(b) a step of determining digital content to download to said receiving terminals, using said content download and stock management data, and downloading the digital content to said receiving terminals. - View Dependent Claims (45)
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46. A computer-readable storage medium containing a digital content distribution program for implementing digital content transmission and reception on communication channels, said digital content distribution program comprising the following steps which are executed on a digital content distribution apparatus:
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(a) a step of managing content download and stock management data descriptive of digital content volumes downloaded and stocked in receiving terminals which receive a digital content from said digital content distribution apparatus;
(b) a step of determining digital content to download to said receiving terminals, using said content download and stock management data, and downloading the digital content to said receiving terminals;
said digital content distribution program further comprising the following steps which are executed on said receiving terminals;
(c) a step of managing equipment identifier data for identifying each of said receiving terminals; and
(d) a step of transmitting/receiving data to/from said digital content distribution apparatus and providing service to an end user.
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47. A computer-readable storage medium containing a digital content distribution program for implementing digital content transmission and reception on communication channels, said digital content distribution program comprising the following steps which are executed on receiving terminals:
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(a) a step of managing equipment identifier data for identifying each of said receiving terminals;
(b) a step of monitoring the conditions of communication with a digital content distribution apparatus which distributes said digital content; and
(c) a step of transmitting/receiving data to/from said digital content distribution apparatus, according to said conditions of communication, and providing service to an end user. - View Dependent Claims (49)
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48. A computer-readable storage medium containing a digital content distribution program for implementing digital content transmission and reception on communication channels, said digital content distribution program comprising the following steps which are executed on a digital content distribution apparatus:
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(a) a step of managing content download and stock data descriptive of digital content volumes downloaded and stocked in receiving terminals which receive a digital content from said digital content distribution apparatus; and
(b) a step of determining digital content to download to said receiving terminals, using said content download and stock management data, and downloading the digital content to said receiving terminals;
- View Dependent Claims (50)
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51. A computer-executable digital content distribution program for implementing digital content transmission and reception on communication channels, said digital content distribution program comprising the following steps which are executed on a digital content distribution apparatus:
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(a) a step of managing content download and stock management data descriptive of digital content volumes downloaded and stocked in receiving terminals which receive a digital content from said digital content distribution apparatus;
(b) a step of determining the digital content to download to said receiving terminals, using said content download and stock management data, and downloading the digital content to said receiving terminals;
said digital content distribution program further comprising the following steps which are executed on said receiving terminals;
(c) a step of managing equipment identifier data for identifying each of said receiving terminals; and
(d) a step of transmitting/receiving data to/from said digital content distribution apparatus and providing service to an end user.
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52. A computer-executable digital content distribution program for implementing digital content transmission and reception on communication channels, said digital content distribution program comprising the following steps which are executed on receiving terminals:
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(a) a step of managing equipment identifier data for identifying each of said receiving terminals;
(b) a step of monitoring the conditions of communication with a digital content distribution apparatus which distributes said digital content; and
(c) a step of transmitting/receiving data to/from said digital content distribution apparatus, according to said conditions of communication, and providing service to an end user. - View Dependent Claims (54)
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53. A computer-executable digital content distribution program for implementing digital content transmission and reception on communication channels, said digital content distribution program comprising the following steps which are executed on a digital content distribution apparatus:
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(a) a step of managing content download and stock data descriptive of digital content volumes downloaded and stocked in receiving terminals which receive a digital content from said digital content distribution apparatus; and
(b) a step of determining digital content to download to said receiving terminals, using said content download and stock management data, and downloading the digital content to said receiving terminals;
- View Dependent Claims (55)
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56. A content distribution apparatus comprising:
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a unit of download and stock management which manages content download and stock management data descriptive of digital content volumes downloaded and stocked in the content receiving apparatus which receives a digital content from said digital content distribution apparatus; and
a unit of determining digital content to download which determines digital content to download to said content receiving apparatus, using said content download and stock management data, and downloads the digital content to said content receiving apparatus;
wherein said digital content distribution apparatus, upon receiving equipment identifier data from one of said content receiving apparatus, identifies said content download and stock management data for the content receiving apparatus having the equipment identifier, using said equipment identifier data received, and thereby can provide service to the end user at said content receiving apparatus.
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57. A digital content receiving apparatus comprising:
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a unit of equipment identifier data management which manages equipment identifier data for identifying said content receiving apparatus; and
a unit of monitoring communication conditions for monitoring conditions of communication with a digital content distribution apparatus which distributes said digital content; and
a unit of service provision which transmits/receives data to/from said digital content distribution apparatus according to said conditions of communication and provides service to an end user. wherein said content receiving apparatus, when demanding a content, sends the equipment identifier data of said content receiving apparatus, to said digital content distribution apparatus.
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Specification