SYSTEM, METHOD AND APPARATUS FOR ELECTRONIC PROGRAM GUIDE, STREAMING MEDIA REDIRECTING AND STREAMING MEDIA ON-DEMAND

• US 20070113246A1
• Filed: 10/31/2006
• Published: 05/17/2007
• Est. Priority Date: 11/01/2005
• Status: Abandoned Application

• Current Assignee: Huawei Technologies Co., Ltd. (Huawei Investment & Holding Co., Ltd.)
• Original Assignee: Huawei Technologies Co., Ltd. (Huawei Investment & Holding Co., Ltd.)
• Inventors: Xiong, Anyuan
• Application Number:
  US11/554,639
• Publication Number:
  US 20070113246A1
• Time in Patent Office: Days
• US Class Current: 725/39
• CPC Class Codes: H04N 21/23106 involving caching operations prefetching while addressing of a memory level in which the access to the desired data or data block requires associative addressing means within memory systems or architectures G06F12/0862; caching at an intermediate stage in a data network H04L67/568
• CPC Class Codes: H04N 21/23439 for generating different versions
• CPC Class Codes: H04N 21/25833 involving client hardware characteristics, e.g. manufacturer, processing or storage capabilities allocation of resources considering hardware capabilities in multiprogramming arrangements G06F9/5044; allocation of resources considering software capabilities in multiprogramming arrangements G06F9/5055
• CPC Class Codes: H04N 21/41407 embedded in a portable device, e.g. video client on a mobile phone, PDA, laptop constructional details of equipment or arrangements specially adapted for portable computer application G06F1/1626; arrangements specially adapted for mobile receivers in broadcast systems H04H20/57
• CPC Class Codes: H04N 21/47214 for content reservation or setting reminders; for requesting event notification, e.g. of sport results or stock market stock exchange data over packet-switching network H04L12/1804; push services over packet-switching network H04L12/1859; notification of incoming messages in packet switching networks H04L51/224
• CPC Class Codes: H04N 21/6377 directed to server one-way streaming services wherein the source is controlled by the destination H04L65/613
• CPC Class Codes: H04N 7/17318 Direct or substantially direct transmission and handling of requests

Abstract

A method of streaming media, includes: a digital terminal visits an Electronic Program Guide (EPG) server, the EPG server obtains the capability parameters of the digital terminal and a streaming media program list that matches the capability parameters of the digital terminal, and the EPG server sends the streaming media program list to the digital terminal so that a user may choose a program; after the program is chosen by the user, the digital terminal initiates a redirecting request to the request redirector; after receiving the redirecting request, the request redirector obtains the capability parameters of the digital terminal and selects a matching streaming media server to serve the digital terminal according to the capability parameters of the digital terminal and the program chosen by the user. The present invention also provides a streaming media on-demand system, including an EPG system, a redirector.

Claims

1. An Electronic Program Guide (EPG) system, comprising an EPG server and a digital terminal;

wherein

the EPG server obtaining a matching streaming media program list according to capability parameters of the digital terminal and transmitting the obtained streaming media program list to the digital terminal;

the digital terminal receiving the streaming media program list from the EPG server and presenting the streaming media program list to a user.

2. The system according to claim 1, further comprising:

a digital terminal capability database saving the capability parameters reported by the digital terminal;

the EPG server searching the digital terminal capability database to obtain the capability parameters of the digital terminal.

3. The system according to claim 1, wherein the digital terminal reporting its own capability parameters to the EPG server.

4. The system according to claim 1, wherein, the EPG server comprises a streaming media program database corresponding to streaming media files saved in a streaming media server and the streaming media program database comprises at least the names of the streaming media programs and the capability parameters of corresponding digital terminals;

and

the EPG server searches the streaming media program database according to the capability parameters of the digital terminal to obtain the streaming media program list.

5. The system according to claim 1, wherein, the digital terminal comprises a capability report module and a communication module, wherein

the capability report module reports capability parameters of the digital terminal to the EPG server through the communication module.

6. The method according to claim 1, wherein the capability parameters of the digital terminal comprise at least one of a streaming media format, a resolution and the maximum bit rate supported by the digital terminal.

7. A system for redirecting streaming media, comprising a request redirector, a digital terminal and a streaming media server, wherein

the request redirector obtains the capability parameters of the digital terminal and a program chosen by a user, based on which the request redirector selects a matching streaming media server and redirects the visit of the digital terminal to the selected streaming media server;

the digital terminal reports the program chosen by the user to the request redirector, receives the streaming media file data from the streaming media server according to the redirecting of the request redirector and plays the received file to the user on a display device.

8. The system according to claim 7, wherein the request redirector obtains the capability parameters of the digital terminal according to the capability parameters reported by the digital terminal;

or the request redirector searches a digital terminal capability database further comprised in the system to obtain the capability parameters of the digital terminal.

9. The system according to claim 7, wherein the capability parameters of the digital terminal comprise at least one of a streaming media format, a resolution and the maximum bit rate supported by the digital terminal.

10. The system according to claim 7, wherein, the digital terminal, comprises a capability report module and a communication module, wherein

the capability report module reports capability parameters of the digital terminal to the EPG server through the communication module.

11. The system according to claim 7, wherein, the request redirector comprises a digital terminal capability inquiry module and a streaming media server detection module, wherein

the digital terminal capability inquiry module obtains capability parameters of a digital terminal and reporting the obtained capability parameters to the streaming media server detection module;

the streaming media server detection module selects a streaming media server according to the capability parameters and redirecting the visit of the digital terminal to the selected streaming media server.

12. The request redirector according to claim 11, wherein the digital terminal capability inquiry module obtains the capability parameters of the digital terminal through a redirecting request from the digital terminal;

or the digital terminal capability inquiry module sends a capability parameter inquiry request to the digital terminal to obtain the capability parameters of the digital terminal;

or the digital terminal capability inquiry module searches a digital terminal capability database to obtain the capability parameters of the digital terminal.

13. The method according to claim 7, wherein the request redirector further selects a matching streaming media server according to the location of the digital terminal and the load of the streaming media server.

14. A system of steaming media on-demand, comprises an Electronic Program Guide (EPG) server, a digital terminal, a request redirector and a streaming media server, wherein

the EPG server obtains a matching streaming media program list according to the obtained digital terminal capability parameters and transmits the obtained streaming media program list to the digital terminal;

the digital terminal receives the streaming media program list from the EPG server, presents the streaming media program list to a user for choosing, and reporting the program chosen by the user to the request redirector;

the request redirector selects a matching streaming media server according to the program chosen by the user, which is reported by the digital terminal, and redirecting the visit of the digital terminal to the selected streaming media server; and

the streaming media server provides streaming media file data for the digital terminal according to the redirecting of the request redirector.

15. The system according to claim 14, wherein the EPG server obtains the capability parameters of the digital terminal according to the capability parameters reported by the digital terminal;

or the EPG server searches a digital terminal capability database further comprised in the system to obtain the capability parameters of the digital terminal.

16. The system according to claim 14, wherein the request redirector obtains the capability parameters of the digital terminal and selects the matching streaming media server according to the capability parameters and the program chosen by the user.

17. The system according to claim 16, wherein the request redirector obtains the capability parameters of the digital terminal according to the capability parameters reported by the digital terminal;

or the request redirector searches the digital terminal capability database further comprised in the system to obtain the capability parameters of the digital terminal.

18. The system according to claim 14, wherein, the digital terminal comprises a capability report module and a communication module, wherein

the capability report module reports capability parameters of the digital terminal to the EPG server through the communication module.

19. The system according to claim 14, wherein, the request redirector comprises a digital terminal capability inquiry module and a streaming media server detection module, wherein

the digital terminal capability inquiry module obtains capability parameters of a digital terminal and reporting the obtained capability parameters to the streaming media server detection module;

the streaming media server detection module selects a streaming media server according to the capability parameters and redirecting the visit of the digital terminal to the selected streaming media server.

20. The request redirector according to claim 19, wherein the digital terminal capability inquiry module obtains the capability parameters of the digital terminal through a redirecting request from the digital terminal;

or the digital terminal capability inquiry module sends a capability parameter inquiry request to the digital terminal to obtain the capability parameters of the digital terminal;

or the digital terminal capability inquiry module searches a digital terminal capability database to obtain the capability parameters of the digital terminal.

21. An Electronic Program Guide (EPG) server, comprising a streaming media program database and a terminal capability inquiry module, wherein

the streaming media program database saves the streaming media programs which correspond to streaming media files saved in a streaming media server and for saving capability parameters that need to be supported by the digital terminal;

the terminal capability inquiry module obtains the capability parameters of a digital terminal, searching the streaming media program database according to the capability parameters of the digital terminal to obtain a streaming media program list that matches the capability parameters of the digital terminal and sending the obtained streaming media program list to corresponding digital terminal.

22. The EPG server according to claim 21, wherein the terminal capability inquiry module obtains the capability parameters of the digital terminal through the capability parameters reported initiatively by the digital terminal;

or the terminal capability inquiry module sends a request to the digital terminal asking for the capability parameters of the digital terminal;

or the terminal capability inquiry module searches a digital terminal capability database to obtain the capability parameters of the digital terminal.