Internal code control system and method for wireless data download

• US 20030142653A1
• Filed: 11/15/2002
• Published: 07/31/2003
• Est. Priority Date: 01/25/2002
• Status: Abandoned Application

• Current Assignee: Quanta Computer
• Original Assignee: Quanta Computer
• Inventors: Yu, Chen-Hsiang, Jiang, Ming-Ru
• Application Number:
  US10/295,378
• Publication Number:
  US 20030142653A1
• Time in Patent Office: Days
• US Class Current: 370/338
• CPC Class Codes: H04L 67/04 specially adapted for terminals or networks with limited capabilities; specially adapted for terminal portability
• CPC Class Codes: H04L 67/06 specially adapted for file transfer, e.g. file transfer protocol [FTP]
• CPC Class Codes: H04L 69/08 Protocols for interworking; Protocol conversion
• CPC Class Codes: H04L 69/329 in the application layer [OSI layer 7]
• CPC Class Codes: H04L 9/40 Network security protocols
• CPC Class Codes: H04M 15/8214 Data or packet based
• CPC Class Codes: H04M 2215/782 Data or packet based
• CPC Class Codes: H04W 28/06 Optimizing the usage of the radio link, e.g. header compression, information sizing , discarding information system modifying transmission characteristic according to link quality by modifying frame length H04L1/0007; dynamic adaptation of the packet size for flow control or congestion control H04L47/365
• CPC Class Codes: H04W 4/00 Services specially adapted for wireless communication networks; Facilities therefor

Abstract

A system and method for the transfer of media content from an Internet server to a portable device is disclosed which may be configured using currently existing WAP and Internet server technologies with a new file downloading mechanism called Internal Code Control which makes use of Multipurpose Internet Mail Extension types and file segmentation techniques to facilitate file transfer and download verification. An Index Parsing method of the Internal Code Control mechanism is disclosed for facilitating content download and billing functions.

Claims

1. A system for downloading an object file, said system comprising:

a server configured to recognize a first file format and a second file format;

a portable device in communication with the server via a wireless communication link;

a browser included on the portable device, said browser configured to recognize files in said first file format and said second file format;

a first file residing on the server configured in said first format which facilitates the downloading of the object file to the portable device via the browser; and

a second file residing on the server configured in said second format which facilitates confirmation of downloading of the object file to the portable device via the browser.

2. A system as in claim 1, wherein said first file format and said second file format comprises Multipurpose Internet Mail Extension (MIME) types.

3. A system as in claim 2, wherein said first file and said second file further comprise first and second file extensions respectively, for indicating the file format to the browser.

4. A system as in claim 1, wherein said server comprises an object file segmentation means for dividing an object file included on the server into a series of object file segments.

5. A system as in claim 4, wherein each said object file segment in said series is given a name by said object file segmentation means, wherein a first portion of said name indicates the total number of related object file segments in the series, and a second portion of said name indicates the order of the particular object file segment in said series.

6. A system as in claim 4, wherein said object file segmentation means comprises a pre-segmentation means for dividing object files according to a predetermined byte size.

7. A system as in claim 4, wherein said object file segmentation means comprises a dynamic-segmentation means for dividing object files according to a dynamically determined byte size.

8. A system as in claim 1, wherein said server comprises an Internet server having user-configurable MIME type settings.

9. A system as in claim 1, wherein said first file comprises:

an object file type indicator;

a source location path;

a target file name; and

an identification number.

10. A system as in claim 9, wherein said target file name consists of a reference to one of either an object file or an object file segment.

11. A system as in claim 9, wherein said first file further comprises a billing location path for providing payment functions for the system.

12. A system as in claim 1, wherein said portable device comprises:

user configurable MIME type settings;

a parsing means for processing said first file and said second file received via said browser; and

a file concatenation means for generating the object file from the series of downloaded object file segments.

13. A system as in claim 12, wherein the portable device includes said first file format and said second file format configured in said user-configurable MIME type settings.

14. A system as in claim 1, wherein said object file comprises a media object file.

15. A system as in claim 14, wherein said media object file is at least one of a ringtone file, a wallpaper file, or a caller ID file.

16. A server configured to download an object file to a portable device, said server comprising:

a first file configured according to a first MIME type specification which is used by said portable device to facilitate downloading of said object file to said portable device;

a second file configured according to a second MIME type specification which is used by said portable device, to confirm the successful downloading of the object file to the portable device; and

a control system for controlling the functions of the server and sending files to said portable device.

17. A portable device configured to download an object file from a server, said portable device comprising:

a browser configured to recognize files from the server in a first MIME format and a second MIME format, said browser interacting with said server to download a first file in said first MIME format and a second file in said second MIME format;

a parser for processing files in said first and second MIME formats to instruct said browser to interact with said server such that said object file is downloaded to said portable device; and

a control system for controlling the functions of said browser and said parser to download an object file from the server.

18. A method of downloading an object file residing on a server to a portable device via a browser on the portable device, said method comprising the steps of:

providing a first file format and a second file format on both the server and the portable device;

providing a first file configured in said first file format on the server, said file referencing at least a portion of the object file;

providing a second file configured in said second file format on the server;

downloading said first file to said portable device via the browser;

downloading said object file to said portable device using said first file;

sending said second file to said portable device via the browser;

confirming the download of said object file to said browser using said second file; and

enabling said object file on said portable device.

19. A method as in claim 18, further comprising an object segmentation step before providing said first file.

20. A method as in claim 18, further comprising a billing step before said sending step for enabling billing for said object file.