Why do people record videos and share them? While the question seems to be simple, user intentions have not yet been investigated for video production and sharing. A general taxonomy would lead to adapted information systems and multimedia interfaces tailored to the users’ intentions. We contribute (1) an exploratory user study with 20 participants, examining the various facets of user intentions for video production and sharing in detail and (2) a novel set of user intention clusters for video production, grounded empirically in our study results. We further reflect existing work in specialized domains (i.e. video blogging and mobile phone cameras) and show that prevailing models used in other multimedia fields (e.g. photography) cannot be used as-is to reason about video recording and sharing intentions.
This paper has been published and presented at WIAMIS 2012.
Authors: Mathias Lux & Jochen Huber
Two research contributions of me and my colleagues finally made their way online. The paper Adaptive Visual Information Retrieval by Changing Visual Vocabulary Sizes in Context of User Intentions by Marian Kogler, Oge Marques and me investigates how the size and generation process of visual word vocabularies influences retrieval for different degrees of intentionality, being a clear search intent, a surfing intent and a browsing intent. The paper Which Video Do You Want to Watch Now? Development of a Prototypical Intention-based Interface for Video Retrieval by Christoph Lagger, Oge Marques and me presents selected results of a large scale study on the motivations of video consumption on the internet.
Just hours ago I finished my talk here at FAU, Boca Raton,FL, USA. I was talking about user intentions or what I call “the other end of the camera”. It was the first time I presented a whole overview on the “Intentions & Multimedia” thing I’m working on now for quite a long time, and I think it was very well recieved.