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

Method and apparatus for providing rich media service

A rich media and business technology, applied in broadcast information generation, television, broadcast information monitoring, etc., can solve problems such as low data processing capability, reception delay, slowness, etc.

Inactive Publication Date: 2011-08-24
SAMSUNG ELECTRONICS CO LTD
View PDF7 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this case, those video contents or graphic effects that can be played on high-definition digital TVs that support high-speed data reception and have fast data processing capabilities are likely to be played on mobile terminals due to changes in the data receiving environment and data comparison with digital TVs. Reception delays, hangups, or slow playback due to poor processing power

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
  • Method and apparatus for providing rich media service
  • Method and apparatus for providing rich media service
  • Method and apparatus for providing rich media service

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0037] In the first embodiment of the present invention, new elements and attributes related to the operation level required by the terminal configuration to render the scene composition elements of LASeR content are defined, and it is described to draw using the attributes according to the terminal capabilities and conditions The method of scene of LASeR content.

[0038] The transmitter generates elements and attributes related to operation levels required for the terminal to configure scene constituent elements constituting the LASeR content, and transmits information of the elements and attributes to the terminal together with the LASeR content. terminal according to figure 1 The process shown in Play the LASeR content.

[0039] figure 1 It is a flowchart illustrating a method for processing rich media content of a terminal according to an embodiment of the present invention.

[0040] refer to figure 1 , the terminal first receives the LASeR service at step ...

no. 2 example

[0080] In the second embodiment of the present invention, new elements and attributes related to the complexity of drawing LASeR content by the terminal are defined, and a procedure for the terminal to draw a scene of LASeR content using the attributes according to the terminal capabilities and conditions is described. The term "element" refers to the basic unit of an object constituting a scene, and the term "attribute" refers to a property of an element of a scene.

[0081] A process for drawing LASeR content that includes elements and attributes with information related to the complexity of drawing LASeR content by the terminal, except in figure 1 Step 130 is the same as the process of the first embodiment of the present invention except that the terminal checks the complexity required for drawing the LASeR content. The terminal checks the complexity required to draw the LASeR content according to the terminal capabilities and conditions, and uses the complexity inform...

no. 3 example

[0109] In the third embodiment of the present invention, the terminal detects a change in memory capacity required to draw a scene, that is, a change in processing availability relative to the terminal's processing headroom and complexity, and The change dynamically changes the scene.

[0110] In LASeR content processing, network session management, decoding process, and changes in conditions and operations of terminals, as well as data and input / output on interfaces can be defined as events. The LASeR engine can detect these events and change the scene or operation of the terminal according to the detected events. Therefore, in the third embodiment of the present invention, a change in memory capacity required to draw a scene, that is, a change in processing headroom and processing availability with respect to complexity, can be defined as an event.

[0111] As an example of processing a new event, when a terminal, that is, a LASeR engine, detects a new event, the term...

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

A method and apparatus for providing rich media service that is capable of serving rich media contents in adaptation to terminal capability and condition using the information on the complexity of the content and the operation level and memory space required to render the content is provided. The rich media service provision method includes defining scene component elements composing a rich media content and attributes of the scene component elements; calculating operation amount required to render the rich media content; generating the rich media content composed of the scene component elements and attributes, the operation amount being contained one of the scene component elements and attributes; and encoding and transmitting the rich media content.

Description

technical field [0001] The present invention relates to media providing services, in particular, to a method and device for providing rich media services capable of providing rich media content. Background technique [0002] With the convergence of broadcasting and communication media, new types of services need to be developed for customers in the broadcasting and communication market. Therefore, broadcasting and communication technologies for handling rich media services provided in the form of mixed contents including text, audio, video, Various types of content such as fonts, graphics. [0003] There are two known rich media service standards: Lightweight Application Scene Representation (LASeR) and Binary Format for Scene (BIFS). [0004] Rich media services provide rich content by utilizing data such as scene description, video, audio, images, fonts, text, metadata, and scripts to freely represent various multimedia elements and interact with users. [0005] Once th...

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): H04H60/32H04H60/07H04N7/173
CPCH04N21/4516H04N21/44012H04N21/8146H04N21/85406H04N21/8543H04N21/23412H04N21/4621H04N7/17318H04N21/234318H04N21/8451H04H60/32H04H60/07
Inventor 黄棲煐宋在涓李健日李国熙
Owner SAMSUNG ELECTRONICS CO LTD