Timed-fragmentation of SVG documents to control the playback memory usage

Concolato, Cyril; Feuvre, Jean Le; Moissinac, Jean-Claude

doi:10.1145/1284420.1284453

Cited by 5 publications

(3 citation statements)

References 3 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…They do not have a specific notation for multiple exhibition devices. However, considering that LASeR declarative specifications can be fragmented, fragmentation strategies [20] could be used to guide segment distribution over multiple devices.…”

Section: Multiple Exhibition Devicesmentioning

confidence: 99%

Towards the convergence of digital TV systems

Soares

Moreno

Costa

et al. 2010

J Internet Serv Appl

View full text Add to dashboard Cite

To allow producing digital TV applications independently from receiver's hardware and operating system, and also to provide better support to application designs, middleware layer is introduced in digital TV system architectures. At first, middleware systems were developed aiming at specific transport platforms (IPTV, terrestrial DTV, etc.), offering support to services specifically designed for those platforms. However, the next generation of digital TV pulls all TV services present in all current platforms together into a single core of distributed services, as a result of the transport platforms convergence. In this hybrid TV, transport systems shall be concealed by the middleware to applications, as other operating system and hardware resources are hidden. This paper emphasizes the middleware natural role as key technology for this upcoming convergent digital TV, raising some requirements to be committed. NCL and Ginga-NCL features-technologies recommended by ITU-T for IPTV services, and ISDB standards for terrestrial DTV-are used as examples of some proposed solutions, as well as to illustrate some issues which deserve future research attention and new better results.

show abstract

Section: Multiple Exhibition Devicesmentioning

confidence: 99%

Towards the convergence of digital TV systems

Soares

Moreno

Costa

et al. 2010

J Internet Serv Appl

View full text Add to dashboard Cite

show abstract

“…However, considering that a LASeR declarative specification can be fragmented, this standard could be extended to support presentations in a distributed environment. In [12] the authors propose a timefragmentation of SVG documents to control the playback memory usage. Indeed, some proposed ideas could also be used to develop some experiences over LASeR in multi-devices, including a data structure to help on the fragmentation task.…”

Section: Related Workmentioning

confidence: 99%

Multiple exhibition devices in DTV systems

Soares

Costa

Moreno

et al. 2009

Proceedings of the 17th ACM International Conference on Multimedia

View full text Add to dashboard Cite

Nested Context Language (NCL) is the declarative language of the Brazilian Terrestrial Digital TV System. NCL is part of ISDB (International Standard for Digital Broadcasting) standards and also the ITU-T Recommendation H.761 for IPTV services. This paper presents, discusses, and illustrates the NCL hierarchical control model for multiple exhibition device support. Based on this model, multiple devices are orchestrated to run a DTV application in cooperation. Two types of multiple device exhibitions are distinguished. Those where the same content is shown in a set of devices under a unique control, and those where content is under each individual device control, working completely independent. In this last case, depending on viewer interactions, the resulting presented content can differ from a device to another. Examples of NCL applications using both options are presented and discussed.

show abstract

“…Reference [9] addresses an approach to fragment the SVG file, and then add time flags into every fragment, so that they could be displayed like stream. This approach is appropriate to video or audio files having strict requirements on the timing.…”

Section: Model and Specificationsmentioning

confidence: 99%

Multi-resolution Mechanism for SVG

Dong

Deng

2009

2009 Asia-Pacific Conference on Information Processing

View full text Add to dashboard Cite

Interest in Scalable Vector Graphics (SVG) is increasing rapidly. Based on XML, SVG can be easily used on Web application. But the progressive transmission technology of SVG has still not been developed well. To address this, we propose a multi-resolution storage model, progressive transmission mechanism and along with some implementations for the SVG data. In the model, a SVG file is partitioned into several small files each of which belongs to either a profile file type or a detail file type. The loading of profiles are controlled by users, and the corresponding detail files can be progressively loaded and rendered automatically one by one according to the actual display size on the client side or as the user's requests. Thus, the transmission of unnecessary data can be avoided in some cases. To verify the feasibility of the mechanism, primary results from comparison experiments between the multi-resolution method and the non multiresolution method were provided.

show abstract

Timed-fragmentation of SVG documents to control the playback memory usage

Cited by 5 publications

References 3 publications

Towards the convergence of digital TV systems

Towards the convergence of digital TV systems

Multiple exhibition devices in DTV systems

Multi-resolution Mechanism for SVG

Contact Info

Product

Resources

About