Unlock instant, AI-driven research and patent intelligence for your innovation.

Device, method and system for multimedia content adaptation

A multimedia content and multimedia terminal technology, applied in the field of MPEG-4, can solve the problems of not being suitable for the transmitter, not knowing, not being suitable, etc.

Inactive Publication Date: 2005-02-16
INTERDIGITAL VC HLDG INC
View PDF0 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The problem for MPEG-4 content creators is to design content that is understood by platforms that do not conform to the class of the received content
[0010] This solution is not suitable for systems including a large number of terminals, where the same content needs to be sent to the maximum possible number of terminals, or for systems where the transmitter does not know in advance the parameters stored in a specific terminal

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Device, method and system for multimedia content adaptation
  • Device, method and system for multimedia content adaptation
  • Device, method and system for multimedia content adaptation

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0067] This embodiment uses MPEG-4 profiles, but other types of profiles could be used. When the term class is used in the description, the notion of rank is also included.

[0068] The latest definition of classes in the MPEG-4 Forum emphasizes the idea that although a single content is produced, it should be able to be read by many heterogeneous terminals, due to the increasing use of multimedia content must be read by multiple terminals . Therefore, the invention is particularly relevant when applied to MPEG-4.

[0069] exist figure 1 The device according to this embodiment is shown above. The device comprises a content loading module 1 connected to an analysis and adaptation system 3 and to an external link 6 . The analysis and adaptation system 3 is also connected to the rule storage 2 and the output module 4 . The rule storage device can permanently store rules. The rules store 2 is optional, and in another embodiment the rules may be transmitted with the content, ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention concerns a device receiving data associated with a first profile and generating data associated with a second profile, comprising means to extract facts associated with the first profile, means to extract facts associated with the second profile, a set of rules describing a way to modify facts associated with said first profile into facts associated with said second profile, means to analyze said facts associated with the first profile and said facts associated with the second profile, means to modify facts associated with said first profile into facts associated with said second profile according to said set of rules. The device is characterized in that it comprises, means to request additional rules when said set of rules does not allow to modify facts associated with said first profile into facts associated with said second profile.

Description

technical field [0001] The present invention relates to a device and method for adapting multimedia content to different terminals. [0002] More specifically, the invention allows dynamic adaptation of multimedia content to different terminal profiles. [0003] The invention relates in particular to the field of MPEG-4 in which a certain number of classes are defined according to different terminal capabilities. Background technique [0004] In the context of multimedia design, it is assumed that a variety of heterogeneous terminals are capable of receiving and restoring content provided by the same server. [0005] However, these terminals have different capabilities in terms of hardware or software functions. These terminals may be desktop personal computers, laptop computers, personal digital assistants (PDAs), cellular phones, or digital receivers. As previously recognized and known, these terminals cannot read the same content. As a simple example, it can be easily...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): G06F13/00H04N5/00H04N7/16H04N7/24
CPCH04N21/45452H04N21/4516H04N21/44029H04N21/443H04N21/454H04N21/234318H04N21/440263H04N21/4621H04N21/43H04N21/858
Inventor 达维德·萨于克保罗·凯尔比里乌蒂埃里·维耶拉尔让-克洛德·舍韦
Owner INTERDIGITAL VC HLDG INC