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@article{ART001323596},
author={KimDaeJin and Choi Hong Sub},
title={Research on the Design of TPO(Time, Place, 0Occasion)-Shift System for Mobile Multimedia Devices},
journal={Journal of The Korea Society of Computer and Information},
issn={1598-849X},
year={2009},
volume={14},
number={2},
pages={9-16}

TY - JOUR
AU - KimDaeJin
AU - Choi Hong Sub
TI - Research on the Design of TPO(Time, Place, 0Occasion)-Shift System for Mobile Multimedia Devices
JO - Journal of The Korea Society of Computer and Information
PY - 2009
VL - 14
IS - 2
PB - The Korean Society Of Computer And Information
SP - 9
EP - 16
SN - 1598-849X
AB - While the broadband network and multimedia technology are being developed, the commercial market of digital contents as well as using IPTV has been widely spreading. In this background, Time-Shift system is developed for requirement of multimedia. This system is independent of Time but is not independent of Place and Occasion. For solving these problems, in this paper, we propose the TPO(Time, Place, Occasion)-Shift system for mobile multimedia devices. The profile that can be applied to the mobile multimedia devices is much different from that of the settop-box. And general mobile multimedia devices could not have such large memories that is for multimedia data. So it is important to continuously store and manage those multimedia data in limited capacity with mobile device's profile. Therefore we compose the basket in a way using defined time unit and manage these baskets for effective buffer management. In addition, since the file name of basket is made up to include a basket's time information, we can make use of this time information as DTS(Decoding Time Stamp). When some multimedia content is converted to be available for portable multimedia devices, we are able to compose new formatted contents using such DTS information. Using basket based buffer systems, we can compose the contents by real time in mobile multimedia devices and save some memory. In order to see the system's real-time operation and performance, we implemented the proposed TPO-Shift system on the basis of mobile device, MS340. And settop-box are designed by using directshow player under Windows Vista environment. As a result, we can find the usefulness and real-time operation of the proposed systems.
KW - IPTV;TPO-Shift;Mobile Multimedia Devices
DO -
UR -
ER -

KimDaeJin and Choi Hong Sub. (2009). Research on the Design of TPO(Time, Place, 0Occasion)-Shift System for Mobile Multimedia Devices. Journal of The Korea Society of Computer and Information, 14(2), 9-16.

KimDaeJin and Choi Hong Sub. 2009, "Research on the Design of TPO(Time, Place, 0Occasion)-Shift System for Mobile Multimedia Devices", Journal of The Korea Society of Computer and Information, vol.14, no.2 pp.9-16.

KimDaeJin, Choi Hong Sub "Research on the Design of TPO(Time, Place, 0Occasion)-Shift System for Mobile Multimedia Devices" Journal of The Korea Society of Computer and Information 14.2 pp.9-16 (2009) : 9.

KimDaeJin, Choi Hong Sub. Research on the Design of TPO(Time, Place, 0Occasion)-Shift System for Mobile Multimedia Devices. 2009; 14(2), 9-16.

KimDaeJin and Choi Hong Sub. "Research on the Design of TPO(Time, Place, 0Occasion)-Shift System for Mobile Multimedia Devices" Journal of The Korea Society of Computer and Information 14, no.2 (2009) : 9-16.

KimDaeJin; Choi Hong Sub. Research on the Design of TPO(Time, Place, 0Occasion)-Shift System for Mobile Multimedia Devices. Journal of The Korea Society of Computer and Information, 14(2), 9-16.

KimDaeJin; Choi Hong Sub. Research on the Design of TPO(Time, Place, 0Occasion)-Shift System for Mobile Multimedia Devices. Journal of The Korea Society of Computer and Information. 2009; 14(2) 9-16.

KimDaeJin, Choi Hong Sub. Research on the Design of TPO(Time, Place, 0Occasion)-Shift System for Mobile Multimedia Devices. 2009; 14(2), 9-16.

KimDaeJin and Choi Hong Sub. "Research on the Design of TPO(Time, Place, 0Occasion)-Shift System for Mobile Multimedia Devices" Journal of The Korea Society of Computer and Information 14, no.2 (2009) : 9-16.