A video digest and delivery system: "ChocoParaTV"

Kota Hidaka, Naoya Miyashita, Masaru Fujikawa, Masahiro Yuguchi, Takashi Satou, Katsuhiko Ogawa

Research output: Chapter in Book/Report/Conference proceedingConference contribution


This paper proposes a new video digest and delivery system, "ChocoParaTV", for applications such as blogs that include video content, and CGM sites. The video digests are generated based on automatic extraction of emphasized speech portions. To deliver the digest information and the digest to audiences, we also propose a new video digest description: CH-RSS; it can generate digested contents dynamically to match the user's requested digest time. With the ChocoParaTV browser, the users first view the digest and then visit the original web site if they want to watch the original content. The effectiveness of the proposed system was confirmed by a field experiment; about 40% of the users accessed me original web sites through the ChocoParaTV browser digests. This indicates that our method is very effective in making video content attractive to the audience.

Original languageEnglish
Title of host publicationHuman Interface and the Management of Information
Subtitle of host publicationMethods, Techniques and Tools in Information Design - Symposium on Human Interface 2007. Held as Part of HCI International 2007, Proceedings
PublisherSpringer Verlag
Number of pages9
EditionPART 1
ISBN (Print)9783540733447
Publication statusPublished - 2007
EventSymposium on Human Interface 2007 - Beijing, China
Duration: 2007 Jul 222007 Jul 27

Publication series

NameLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
NumberPART 1
Volume4557 LNCS
ISSN (Print)0302-9743
ISSN (Electronic)1611-3349


OtherSymposium on Human Interface 2007


  • Blog
  • CGM
  • Digest
  • Quick view
  • RSS
  • Speech parameter
  • Video

ASJC Scopus subject areas

  • Theoretical Computer Science
  • Computer Science(all)


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