The schedule for HCI-IS 2014 is announced and is accessible here. We are looking forward to seeing you on 8th of October at the HCI-IS 2014 conference.

Please make sure you take care for the registration here.

In the context of Bachelor Thesis at the Faculty of Computer and Information Science, a student Miloš Vukov has developed a Chrome extension for Leap Motion. In this diploma thesis, a Chrome browser extension for touch-less navigation in a web browser was developed. The ready-made extension uses the Leap Motion sensor and enables internet browsing by navigating through the links and moving along the tabs with the help of gestures.

The results of thesis are available on-line:

• Text (in Slovene)
• Source Code (ReadMe is in Slovene)

For more information one can contact the author.

This post is a sequel to my ITS 2013 report. Both ITS 2013 and UIST 2013 were held one after another, the transition was very smooth. As many of the participants used this opportunity to attend both conferences, one could almost fail to notice the change if it were not for the slight shift of scope from surface technologies to general user interface research.
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Just a few notes from Helwig Hauser‘s keynote at SouthCHI2013 titled: »Integrating interactive and computational analysis in visualization.«

Firs, he defined visualization as computer assisted means to enable insight into data. In research, visual analytics have been a hot topic since 2004. Based on the level of integration of visualization and interaction, visual analytics tools can be divided in the following 3 (or is it 4?) categories:

• level 0: no integration,
• level 1a: visualization of results,
• level 1b: making computational analysis interactive,
• level 2: tight integration.

The last level is the one with most potential for research.  He continued by presenting the IVA methodology and the IVA loop. Some remarks about the IVA methodology (and tools for interactive visual analytics): it is needed when the user is faced with too much or too complex data; it should support data exploration, data analysis, hypotheses generation and sense making; it should take into account user interests and task at hand; it should support ‘information drill-down’ (i.e. going from overview to details); and it should offer an interactive and iterative visual dialog. The basic IVA loop consists of two steps: visualization (the computer shows the data to the user) and interaction (the user tells the computer what he/she is interested in). It sounds simple, but the execution of these two steps can quickly get complicated and complex – keep in mind that the process must run in real-time to be interactive.

For more on the topic, see Helvig Hauser’s bibliography.