Method, Apparatus and Computer Program Product for Providing Universal Information Transcoding

• US 20070283048A1
• Filed: 06/01/2006
• Published: 12/06/2007
• Est. Priority Date: 06/01/2006
• Status: Abandoned Application

• Current Assignee: Nokia Corporation
• Original Assignee: Nokia Corporation
• Inventors: Theimer, Wolfgang, Ross, Andree
• Application Number:
  US11/421,558
• Publication Number:
  US 20070283048A1
• Time in Patent Office: Days
• US Class Current: 709/246
• CPC Class Codes: H04L 51/066 Format adaptation, e.g. format conversion or compression
• CPC Class Codes: H04W 4/18 Information format or content conversion, e.g. adaptation by the network of the transmitted or received information for the purpose of wireless delivery to users or terminals

Abstract

An apparatus comprising a conversion application includes a capability determining element and a local transcode server. The capability determining element is configured to determine a first format of source data, determine an information format for converted data, and determine local conversion capabilities. The local transcode server is configured to convert the source data in the first format to the converted data in a second format using local resources in response to the local conversion capabilities indicating that conversion from the first format to the second format is capable of performance using local resources. If conversion cannot be performed using local resources, then remote resources are located and utilized for the conversion.

Claims

1. A method comprising:

determining a first format of source data;

determining an information format for converted data;

determining local conversion capabilities; and

converting the source data in the first format to the converted data in a second format using local resources in response to the local conversion capabilities indicating that conversion from the first format to the second format is capable of performance using local resources.

2. A method according to claim 1, further comprising converting the source data in the first format to the converted data in the second format using remote resources in response to the local conversion capabilities indicating that conversion from the first format to the second format is not capable of performance using local resources.

3. A method according to claim 2, further comprising locating the remote resources.

4. A method according to claim 2, wherein converting the source data in the first format to the converted data in the second format using remote resources comprises accessing the remote resources via a wide area network.

5. A method according to claim 1, further comprising storing the converted data.

6. A method according to claim 1, further comprising outputting the converted data to an output device.

7. A method according to claim 1, further comprising an initial operation of determining capabilities of an input device and an output device with respect to information formats.

8. A method according to claim 7, further comprising requesting the source data from the input device in the first format in response to the determination of the capabilities of the input device.

9. A method according to claim 7, wherein determining capabilities of the input and output devices is performed by accessing a database of capabilities.

10. A computer program product comprising at least one computer-readable storage medium having computer-readable program code portions stored therein, the computer-readable program code portions comprising:

a first executable portion for determining a first format of source data;

a second executable portion for determining an information format for converted data;

a third executable portion for determining local conversion capabilities; and

a fourth executable portion for converting the source data in the first format to the converted data in a second format using local resources in response to the local conversion capabilities indicating that conversion from the first format to the second format is capable of performance using local resources.

11. A computer program product according to claim 10, further comprising a fifth executable portion for converting the source data in the first format to the converted data in the second format using remote resources in response to the local conversion capabilities indicating that conversion from the first format to the second format is not capable of performance using local resources.

12. A computer program product according to claim 11, further comprising a sixth executable portion for locating the remote resources.

13. A computer program product according to claim 11, wherein the fifth executable portion includes instructions for converting the source data in the first format to the converted data in the second format using remote resources comprises accessing the remote resources via a wide area network.

14. A computer program product according to claim 10, further comprising a fifth executable portion for storing the converted data.

15. A computer program product according to claim 10, further comprising a fifth executable portion for outputting the converted data to an output device.

16. A computer program product according to claim 10, further comprising a fifth executable portion for an initial operation of determining capabilities of an input device and an output device with respect to information formats.

17. A computer program product according to claim 16, further comprising a sixth executable portion for requesting the source data from the input device in the first format in response to the determination of the capabilities of the input device.

18. A computer program product according to claim 16, wherein determining capabilities of the input and output devices is performed by accessing a database of capabilities.

19. An apparatus comprising a conversion application including:

a capability determining element configured to;

determine a first format of source data;

determine an information format for converted data; and

determine local conversion capabilities; and

a local transcode server configured to convert the source data in the first format to the converted data in a second format using local resources in response to the local conversion capabilities indicating that conversion from the first format to the second format is capable of performance using local resources.

20. An apparatus according to claim 19, wherein the conversion application is configured to convert the source data in the first format to the converted data in the second format using remote resources in response to the local conversion capabilities indicating that conversion from the first format to the second format is capable of performance using local resources.

21. An apparatus according to claim 20, wherein the conversion application is configured to communicate with a transcoding look-up server to locate the remote resources.

22. An apparatus according to claim 20, wherein the conversion application is configured to locate remote resources via a wide area network.

23. An apparatus according to claim 19, further comprising a download directory in communication with the conversion application for storing the converted data.

24. An apparatus according to claim 19, further comprising an upload directory in communication with the conversion application and an input device, and the capability determining element is configured to perform an initial operation of determining capabilities of the input device with respect to information formats.

25. An apparatus according to claim 24, wherein the conversion application is configured to request the source data from the input device in the first format in response to the determination of the capabilities of the input device.

26. An apparatus according to claim 24, wherein the conversion application is configured to access a database of capabilities in order to determine the capabilities of the input device and an output device.

27. An apparatus according to claim 19, further comprising a download directory in communication with the conversion application for receiving the converted data and an upload directory in communication with the conversion application and an input device to receive the source data from the input device, and both the upload and download directories are capable of storage of the input data and the converted data, respectively.

28. An apparatus according to claim 27, wherein the conversion application is configured to convert the source data to the converted data substantially in real time.

29. An apparatus according to claim 27, wherein the conversion application is configured to convert the source data to the converted data asynchronously.

30. An apparatus according to claim 27, wherein the apparatus is embodied in a mobile terminal.

31. An apparatus comprising:

a means for determining a first format of source data;

a means for determining an information format for converted data;

a means for determining local conversion capabilities; and

a means for converting the source data in the first format to the converted data in a second format using local resources in response to the local conversion capabilities indicating that conversion from the first format to the second format is capable of performance using local resources.

32. A system comprising:

a mobile gateway including a capability determining element and a local transcode server, the capability determining element being configured to determine a first format of source data, determine capabilities of an output device with respect to information formats for converted data, and determine local conversion capabilities of the local transcode server which is configured to convert the source data in the first format to the converted data in a second format in response to the local conversion capabilities indicating that conversion from the first format to the second format is capable of performance using the local transcode server; and

a remote transcode server in communication with the mobile gateway,

wherein the mobile gateway is configured to convert the source data in the first format to the converted data in the second format using the remote transcode server in response to the local conversion capabilities indicating that conversion from the first format to the second format is not capable of performance using the local transcode server.