The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. ex. Some numerals are expressed as "XNUMX".
Copyrights notice
The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
Cet article présente un modèle orienté objet pour gérer la relation temporelle pour tous les objets multimédia sur la plate-forme de présentation. La synchronisation des objets multimédias composites est obtenue en garantissant que tous les objets présentés dans la prochaine période « gérable » doivent être prêts à être exécutés. À cette fin, la nature des superpositions est d’abord étudiée pour différents types d’objets. Les chevauchements critiques qui sont cruciaux dans la synchronisation sont également définis. L'objectif de la synchronisation est de garantir que les objets multimédias peuvent être initiés précisément au point critique du chevauchement critique correspondant. Le concept d'intervalle de présentation gérable est introduit et le groupe de médias irréductible est défini. La planification des ressources de chaque groupe de présentation pour le temps de prélecture de l'objet multimédia par rapport à l'occupation du tampon est également examinée. En conséquence, un nouveau modèle appelé composition d'objets en cascade de groupes Petri-net (GCOCPN) est proposé et un algorithme pour mettre en œuvre ce schéma de synchronisation temporelle est présenté.
The copyright of the original papers published on this site belongs to IEICE. Unauthorized use of the original or translated papers is prohibited. See IEICE Provisions on Copyright for details.
Copier
In-Ho LIN, Bih-Hwang LEE, Chwan-Chia WU, "Synchronization Model and Resource Scheduling for Distributed Multimedia Presentation Systems" in IEICE TRANSACTIONS on Information,
vol. E83-D, no. 4, pp. 857-869, April 2000, doi: .
Abstract: This paper presents an object-oriented model to handle the temporal relationship for all of the multimedia objects at the presentation platform. Synchronization of the composite media objects is achieved by ensuring that all objects presented in the upcoming "manageable" period must be ready for execution. To this end, the nature of overlays is first investigated for various types of objects. Critical overlaps which are crucial in synchronization are also defined. The objective of synchronization is to ensure that the media objects can be initiated precisely at the critical point of the corresponding critical overlap. The concept of manageable presentation interval is introduced and the irreducible media group is defined. The resource scheduling of each presentation group for media object pre-fetch time versus buffer occupancy is also examined. Accordingly, a new model called group cascade object composition Petri-net (GCOCPN) is proposed and an algorithm to implement this temporal synchronization scheme is presented.
URL: https://global.ieice.org/en_transactions/information/10.1587/e83-d_4_857/_p
Copier
@ARTICLE{e83-d_4_857,
author={In-Ho LIN, Bih-Hwang LEE, Chwan-Chia WU, },
journal={IEICE TRANSACTIONS on Information},
title={Synchronization Model and Resource Scheduling for Distributed Multimedia Presentation Systems},
year={2000},
volume={E83-D},
number={4},
pages={857-869},
abstract={This paper presents an object-oriented model to handle the temporal relationship for all of the multimedia objects at the presentation platform. Synchronization of the composite media objects is achieved by ensuring that all objects presented in the upcoming "manageable" period must be ready for execution. To this end, the nature of overlays is first investigated for various types of objects. Critical overlaps which are crucial in synchronization are also defined. The objective of synchronization is to ensure that the media objects can be initiated precisely at the critical point of the corresponding critical overlap. The concept of manageable presentation interval is introduced and the irreducible media group is defined. The resource scheduling of each presentation group for media object pre-fetch time versus buffer occupancy is also examined. Accordingly, a new model called group cascade object composition Petri-net (GCOCPN) is proposed and an algorithm to implement this temporal synchronization scheme is presented.},
keywords={},
doi={},
ISSN={},
month={April},}
Copier
TY - JOUR
TI - Synchronization Model and Resource Scheduling for Distributed Multimedia Presentation Systems
T2 - IEICE TRANSACTIONS on Information
SP - 857
EP - 869
AU - In-Ho LIN
AU - Bih-Hwang LEE
AU - Chwan-Chia WU
PY - 2000
DO -
JO - IEICE TRANSACTIONS on Information
SN -
VL - E83-D
IS - 4
JA - IEICE TRANSACTIONS on Information
Y1 - April 2000
AB - This paper presents an object-oriented model to handle the temporal relationship for all of the multimedia objects at the presentation platform. Synchronization of the composite media objects is achieved by ensuring that all objects presented in the upcoming "manageable" period must be ready for execution. To this end, the nature of overlays is first investigated for various types of objects. Critical overlaps which are crucial in synchronization are also defined. The objective of synchronization is to ensure that the media objects can be initiated precisely at the critical point of the corresponding critical overlap. The concept of manageable presentation interval is introduced and the irreducible media group is defined. The resource scheduling of each presentation group for media object pre-fetch time versus buffer occupancy is also examined. Accordingly, a new model called group cascade object composition Petri-net (GCOCPN) is proposed and an algorithm to implement this temporal synchronization scheme is presented.
ER -