Method and apparatus for transmitting/receiving media contents in multimedia system

• US 10,110,655 B2
• Filed: 06/13/2012
• Issued: 10/23/2018
• Est. Priority Date: 06/14/2011
• Status: Active Grant

• Current Assignee: Samsung Electronics Co. Ltd.
• Original Assignee: Samsung Electronics Co. Ltd.
• Inventors: Park, Kyung-Mo, Rhyu, Sung-Ryeul, Hwang, Sung-Oh, Song, Jae-Yeon
• Primary Examiner(s): Sefcheck, Gregory B
• Application Number:
  US13/495,429
• Publication Number:
  US 20120320925A1
• Time in Patent Office: 2,323 Days
• Field of Search: None
• CPC Class Codes: H04L 65/4025 where none of the additional parallel sessions is real time or time sensitive, e.g. downloading a file in a parallel FTP session, initiating an email or combinational services
• CPC Class Codes: H04L 65/70 Media network packetisation

Abstract

A method and an apparatus of transmitting media content in a multimedia system are provided. The method includes determining a transmission unit for transmitting at least one multimedia source related to the media content, generating a data stream including header information and the at least one multimedia source according to the determined transmission unit, and transmitting the data stream through a communication network.

Claims

1. A method for transmitting a media packet in a multimedia system, the method comprising:

identifying a unit which includes at least a part of media data, the unit comprising at least one fragment unit (MFU) which is a fragment of the unit, the MFU including configuration information and the unit being independently decodable in decoding processing; and

transmitting the media packet including data of the unit in a payload of the media packet,

wherein the MFU includes a count value indicating a number of at least one subsequent MFU which is dependently decodable based on the MFU in the decoding processing, the at least one subsequent MFU being correlated with the MFU in the decoding processing,

wherein the MFU includes number information indicating an order of the MFU,

wherein the MFU includes information indicating a priority of the MFU relative to another MFU within the unit, and

wherein the payload includes an indicator indicating one of;

the payload includes one or more complete MFUs,

the payload includes a first fragment of the MFU,

the payload includes a last fragment of the MFU, or

the payload includes a fragment of the MFU that is neither the first fragment nor the last fragment.

2. The method of claim 1, wherein the count value indicating the number of the at least one subsequent MFU is included in a header of the MFU.

3. The method of claim 1, wherein the payload comprises information indicating whether the media data is non-timed data.

4. The method of claim 1, wherein the at least one subsequent MFU is not processed without the MFU.

5. The method of claim 2, wherein the count value of the MFU does not indicate a decoding order of the MFU.