METHOD OF TRANSFERRING MEDIA FILES OVER A COMMUNICATIONS NETWORK

• US 20020120675A1
• Filed: 10/14/1999
• Published: 08/29/2002
• Est. Priority Date: 01/29/1997
• Status: Abandoned Application

• Current Assignee: Tangozebra Ltd. (Alphabet Inc.), Stewart Neil Everett
• Original Assignee: Tangozebra Ltd. (Alphabet Inc.)
• Inventors: BARRS, JAMES, MONTGOMERY, IAN DAVID, EVERETT, STEWART NEIL, BOOTH, JAMES AUGUSTINE
• Application Number:
  US09/355,548
• Publication Number:
  US 20020120675A1
• Time in Patent Office: Days
• US Class Current: 709/203
• CPC Class Codes: H04N 21/235 Processing of additional data, e.g. scrambling of additional data or processing content descriptors
• CPC Class Codes: H04N 21/242 Synchronization processes, e.g. processing of PCR [Program Clock References] arrangements for synchronising broadcast or distribution via plural systems in broadcast distribution systems H04H20/18
• CPC Class Codes: H04N 21/42676 for modulating an analogue carrier signal to encode digital information or demodulating it to decode digital information, e.g. ADSL or cable modem
• CPC Class Codes: H04N 21/4302 Content synchronisation processes, e.g. decoder synchronisation
• CPC Class Codes: H04N 21/64322 IP
• CPC Class Codes: H04N 21/8193 dedicated tools, e.g. video decoder software or IPMP tool
• CPC Class Codes: H04N 7/17309 Transmission or handling of upstream communications

Abstract

A method of transferring media files over a communications network, typically the Internet. The files are divided by the provider computer into a series of encoded files which are maintained in the provider computer and are transferred over the communications network in a specific sequence to receiving computer. A user loadable program is also maintained in the provided computer and that together with all file types contributing to the content of the communication are also transferred over the communications network to the receiving computer. The received files can then be reproduced by the receiving computer in the correct sequence.

Claims

1. A method of transferring and reproducing or playing a media file or other file type over a communications network, comprising:

(a) dividing said media file into a sequence of encoded files,

(b) maintaining said encoded files in a provider computer means,

(c) transferring in a specific sequence said encoded files to a receiving computer means, and

(d) transferring in a specific sequence all file types contributing to the content of the communication,

wherein, after each said encoded or other file type has been received by said receiving computer, the encoded or other file type will be decoded and playing or reproduction of said decoded file can commence before or during the loading of the next sequential encoded file or other file type, the construction and arrangement being that the sequence of decoded files can be reproduced or played in a manner substantially identical to said media or other file type and reproduced to adhere to the sequence.

2. The method of claim 1, wherein step (b) further includes maintaining a user loadable program in the provider computer means and step (c) further comprises transferring the program to the receiving computer means.

3. The method of claim 2, wherein the program is a Java applet.

4. The method of claim 1, wherein playing of the media file or other file type can commence prior to the completion of the reception of the second encoded file or other file type in the sequence.

5. A receiving computer system including means for reproducing or playing a media file or other file type transmitted over a communications network from a provider computer means having means to divide and maintain a media file or other file type into a sequence of encoded files and to transfer the encoded files and all files contributing to the content of the communication in a specific sequence over the communications network to the receiving computer means, wherein, after each said encoded or other file type has been received by said receiving computer, the encoded or other file type will be decoded and playing or reproduction of said decoded file can commence before or during the loading of the next sequential encoded file or other file type, in a manner that decoded files can be reproduced or played in a manner substantially identical to said media or other file type and reproduced to adhere to the sequence.

6. A provider computer means adapted to transfer a media file or other file type over a communications network, including means to divide a media file into a sequence of encoded files and to maintain the encoded files in the provider -computer means and to transfer the encoded files and other file types including a user loadable program in a specific sequence over a communications network to a receiving computer means.

7. The provider computer means of claim 6, including means to maintain a user loadable program in the provider computer means, and to transfer the program to the receiving computer means.