Hi all,
We will HCI meeting this Tuesday Oct. 20 12:30pm-2pm. We
will have three DGP members to present this time. They are�Varun
Permumal, Michael Glueck, and Haijun Xia. They each will give a practice
talk about their upcoming conference talk (UIST'15,�VAST'15 TVCG).
Please attend and give them feedback. Lunch will be
provided.�
The titles and abstracts of their presentations are
listed below.
Speaker: Varun Permumal
Title: Printem: Instant Printed Cirucit Boards with
Standard Office Printers and Inks
Abstract:�Printem film, a novel method for the fabrication of Printed Circuit
Boards (PCBs) for small batch/prototyping use, is presented. Printem film
enables a standard office inkjet or laser printer, using standard inks, to
produce a PCB: the user prints a negative of the PCB onto the film,
exposes it to UV or sunlight, and then tears-away the unneeded portion of
the film, leaving-behind a copper PCB. PCBs produced with Printem film are
as conductive as PCBs created using standard industrial methods. Herein,
the composition of Printem film is described, and advantages of various
materials discussed. Sample applications are also described, each of which
demonstrates some unique advantage of Printem film over current
prototyping methods: copper-quality conductivity, flexibility, the ability
to be cut with a pair of scissors, and the ability to be mounted to a
rigid backplane to provide a more standard rigidity for the resulting PCB.
Additionally, related work is described in detail, and future applications
of Printem-like technology are described.
�
Speaker: Michael Glueck
Title:�PhenoBlocks: Phenotype Comparison
Visualizations
Abstract:�The differential diagnosis of
hereditary disorders is a challenging task for clinicians due to the
heterogeneity of phenotypes that can be observed in patients. Existing
clinical tools are often text-based and do not emphasize consistency,
completeness, or granularity of phenotype reporting. This can impede
clinical diagnosis and limit their utility to genetics researchers.
Herein, we present PhenoBlocks, a novel visual analytics tool that
supports the comparison of phenotypes between patients, or between a
patient and the hallmark features of a disorder. An informal evaluation of
PhenoBlocks with expert clinicians suggested that the visualization
effectively guides the process of differential diagnosis and could
reinforce the importance of complete, granular phenotypic
reporting.
�
Speaker: Haijun Xia
Title:�NanoStylus: Enhancing Input on Ultra-Small Display with a
Finger-Mounted Stylus
Abstract:�Due
to their limited input area, ultra-small devices, such as smartwatches,
are even more prone to occlusion or the fat finger problem, than their
larger counterparts, such as smart phones, tablets, and tabletop displays.
We present NanoStylus – a finger-mounted fine-tip stylus that
enables fast and accurate pointing on a smartwatch with almost no
occlusion. The NanoStylus is built from the circuitry of an active
capacitive stylus, and mounted within a custom 3D-printed thimble-shaped
housing unit. A sensor strip is mounted on each side of the device to
enable additional gestures. A user study shows that NanoStylus reduces
error rate by 80%, compared to traditional touch interaction and by 45%,
compared to a traditional stylus. This high precision pointing capability,
coupled with the implemented gesture sensing, gives us the opportunity to
explore a rich set of interactive applications on a smartwatch form
factor.
�
Thanks for your
attention,
Mingming