User-Centric Companion Screen Architecture for Improving Accessibility of Broadcast Services

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Publisher: SMPTE — White Plains, NY, USA
Doc Type: Journal Article
Content Type: Original Research
Abbreviated Title: SMPTE Mot. Imag. J
Volume: 128, No. 4, pp. 14–20
Abstract: Bridging broadcast and internet services can be difficult because the system architectures are typically different. Although integrated broadcast-broadband systems that can provide companion screen (CS) services have been standardized, the existing systems are television-centric. Therefore, it can be difficult for users to easily access broadcast services through mobile applications. We propose a CS architecture (CSA) that can be used to tune to specific TV channels and launch broadcast–related applications from a CS such as a smartphone, smart speaker, or smartwatch. The general versatility and feasibility of the proposed CSA was verified through prototyping of multiple use cases. Moreover, based on user tests, we confirmed that our proposed CSA has the potential to improve broadcast accessibility from mobile applications and increase the number of times the users watch broadcast programs. Thus, our proposed CSA can help bridge broadcast and mobile or Internet-of-Things services.
Publication Date: 2019-05-01
DOI: 10.5594/JMI.2019.2899230
ISSN: Print: 1545-0279 | Electronic: 2160-2492
Link: https://doi.org/10.5594/JMI.2019.2899230
Author(s): Hisayuki Ohmata
Masaya Ikeo
Keyword(s): Companion Screen, Hybridcast, Hybrid broadcast/broadband
Copyright: © 2019 SMPTE

Bibliographic Reference(s)

eMarketer, “Average Time Spent per Day With Major Media by US Adults, 2012–2018,” 2016. [Online]. Available: https://www.emarketer.com/Chart/Average-Time-Spent-per-Day-with-Major-Media-by-US-Adults-2012-2018-hrsmins/188929 EXTERNAL
H. Ogawa et al., “System Architecture for IoT Services With Broadcast Content,” Proc. IEEE ICCE 2018, pp. 802–803, 2018. EXTERNAL
Netflix, “DIAL DIscovery And Launch Protocol Specification Version 2.1,” 2017. [Online]. Available: http://www.dial-multi-screen.org/ EXTERNAL
NHK, “Enriching Daily Activity by TV Content Connecting With IoT,” 2017. [Online]. Available: https://www.nhk.or.jp/strl/open2017/tenji/2_e.html EXTERNAL
Marketing Dive, “EMarketer: 70% of US Adults ‘Second-Screen’ While Watching TV,” 2017. [Online]. Available: https://www.marketingdive.com/news/emarketer-70-of-us-adults-sec-ond-screen-while-watching-tv/510341/ EXTERNAL
Internet Protocol Television Forum Japan, “IPTVFJ STD-0010 Integrated Broadcast-Broadband System Specification Version 2.0,” 2014. EXTERNAL
European Telecommunications Standards Institute (ETSI), “ETSI TS 102 796 v1.4.1 Hybrid Broadcast Broadband TV,” 2016. EXTERNAL

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Hisayuki Ohmata and Masaya Ikeo; User-Centric Companion Screen Architecture for Improving Accessibility of Broadcast Services, SMPTE Motion Imaging Journal ( Volume: 128, Issue: 4, May 2019); SMPTE, 2019. Available at https://doi.org/10.5594/JMI.2019.2899230

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Hisayuki Ohmata and Masaya Ikeo; User-Centric Companion Screen Architecture for Improving Accessibility of Broadcast Services, SMPTE Motion Imaging Journal ( Volume: 128, Issue: 4, May 2019); SMPTE, 2019. Available at https://doi.org/10.5594/JMI.2019.2899230

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<span class="citation">Hisayuki Ohmata and Masaya Ikeo; <cite>User-Centric Companion Screen Architecture for Improving Accessibility of Broadcast Services</cite>, SMPTE Motion Imaging Journal ( Volume: 128, Issue: 4, May 2019); SMPTE, 2019. Available at <a href="https://doi.org/10.5594/JMI.2019.2899230" target="_blank" rel="noopener">https://doi.org/10.5594/JMI.2019.2899230</a></span>

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Hisayuki Ohmata and Masaya Ikeo; User-Centric Companion Screen Architecture for Improving Accessibility of Broadcast Services, SMPTE Motion Imaging Journal ( Volume: 128, Issue: 4, May 2019); SMPTE, 2019
doi: 10.5594/JMI.2019.2899230
url: https://doi.org/10.5594/JMI.2019.2899230

Snippet:

<li>
Hisayuki Ohmata and Masaya Ikeo; <cite id="bib-10-5594-jmi-2019-2899230">User-Centric Companion Screen Architecture for Improving Accessibility of Broadcast Services</cite>, SMPTE Motion Imaging Journal ( Volume: 128, Issue: 4, May 2019); SMPTE, 2019
<span class="doi">10.5594/JMI.2019.2899230</span>
</li>