Granted Patent B1

US 6,985,694 · App. 09/656,884 · Granted Jan 10, 2006

Abstract

Claims (31)

1. A method of providing customized radio content to a plurality of remote listeners in a personal radio server system, comprising:

a) storing a plurality of audio elements in a file server;

b) retrieving a subset of the plurality of audio elements from the file server by predicting the content desired by a remote listener based on a user profile of the remote listener;

c) storing the subset of the plurality of audio elements in an audio element cache;

d) selecting audio elements to provide to a remote listener from the audio element cache; and

e) transmitting the audio elements to the remote listener.

2. The method of providing customized radio content of claim 1 wherein said step of retrieving a subset of the plurality of audio elements occurs when a remote listener logs-on the personal radio server system.

3. The method of providing customized radio content of claim 1 further comprising dynamically updating time critical audio elements in the audio element cache.

4. The method of providing customized radio content of claim 1 wherein the subset of the plurality of audio elements includes approximately one hour of audio elements.

5. The method of providing customized radio content of claim 1 wherein the subset of the plurality of audio elements includes approximately one-half hour of audio elements.

6. A personal radio server system for providing a customized radio broadcast to one or more users, comprising:

a) a file server for storing a plurality of audio elements;

b) a database for storing a user profile for each of said one or more users, wherein said database further stores information associated with each of said plurality of audio elements;

c) an audio element cache capable of caching a plurality of audio elements for each of said one or more users; and

d) an audio element selector having one or more audio element selection functions, wherein each audio element selection function is operable to retrieve a plurality of audio elements from said file server based on a user's user profile and the information associated with each of said plurality of audio elements and to store the plurality of audio elements on the audio element cache.

7. The personal radio server system of claim 6 wherein the audio element cache is capable of storing approximately 240 audio elements.

8. The personal radio server system of claim 6 wherein the audio element cache is capable of storing approximately 120 audio elements.

9. The personal radio server system of claim 6 wherein the audio element cache is capable of storing approximately one hour of audio elements.

10. The personal radio server system of claim 6 wherein the audio element cache is capable of storing approximately one-half hour of audio elements.

11. The personal radio server system of claim 6 wherein the audio element selector is further operable to retrieve a plurality of audio elements of the same type in order to randomize the selection of content.

12. The personal radio server system of claim 6 wherein the audio element selector function dynamically updates time critical audio elements in the audio element cache.

13. In a system for providing a customized radio broadcast to one or more users, a personal radio server system comprising:

a) an audio element cache;

b) a general purpose computer having a central processing unit and memory for storing user profiles for one or more users;

c) said central processing unit implementing a program that causes the central processing unit to retrieve a plurality of audio elements for a user based on the corresponding user profile stored in memory, and to store the plurality of audio elements in the audio element cache.

14. A system for providing customized radio content to a plurality of remote listeners in a personal radio server system, comprising:

a) means for storing a plurality of audio elements in a file server;

b) means for retrieving a subset of the plurality of audio elements from the file server by predicting the content desired by a remote listener based on a user profile of the remote listener;

c) means for storing the subset of the plurality of audio elements in an audio element cache;

d) means for selecting audio elements to provide to a remote listener from the audio element cache; and

e) means for transmitting the audio elements to the remote listener.

Assignments (12)