Physical Interfaces – Sensing, Haptics, Fabrication
Physical computing bridges the gap between digital and physical worlds by creating interactive systems that sense and respond to real-world conditions. This enhances user experiences through novel interactions.
There are elements of physical interfaces that help us to study how people interact with computers and systems. For example, sensors detect environmental conditions, track movements, or locate touch points. Haptics provide tactile feedback and can make VR interactions feel more realistic. Fabrication blends computer science, design, engineering and manufacturing to turn digital files into physical objects using machines such as 3D printers, knitting or weaving machines, and CNC routers. Digital fabrication allows for rapid prototyping, customization, and the creation of complex geometries optimized for material properties. Our researchers in this area spend a lot of hands-on time building and iterating in our labs.
Students who want to learn more about HCI + physical interfaces might be interested in the following courses:
Faculty Researchers
Ion Receives NSF CAREER Award for Material-Changing Interfaces
NEWSImagine a hard floor that adapts to cushion the impact of your fall, or a chair that adjusts its firmness and ergonomic support based on your seated posture. Carnegie Mellon University fac...
Researchers Create Flat-to-Shape Objects With Computer-Controlled Sewing
NEWSResearchers from the Human Computer Interaction Institute (HCII) and Robotics Institute (RI) at Carnegie Mellon University introduced a novel method for fabricating functional flat-to-shap...
Protecting Audio Privacy at the Source
NEWSA team of SCS researchers have created an on-device filter that can detect and delete human speech segments that audio sensors collect before they're used for activity recognition.Sound is...
SCS Researchers Develop Method To Transmit Power Through the Body
NEWSTo free wearable tech from the burden of batteries, SCS researchers developed Power-Over-Skin, which allows electricity to travel through the human body and could one day power battery-fre...
Brewing Sustainability
NEWSCMU alum Mike Rivera powers up 3D printing with coffee groundsIt took a lot of coffee to power Mike Rivera’s push toward a doctorate degree in human-computer interaction at Carnegie Mellon...
CMU at CHI 2024
NEWSResearchers from the Human-Computer Interaction Institute (HCII) and several other Carnegie Mellon University schools and disciplines contributed to more than 40 papers accepted to the 202...
![Vivian facilitating a demo at UIST 2023. [This image is from the official ACM UIST photo album]](/sites/default/files/styles/400px_wide/public/2024-04/UIST-demo.jpg?itok=X4E0Dldp)
HCII at UIST 2023
NEWSThe 2023 ACM Symposium on User Interface Software and Technology (UIST) was held in San Francisco, California from October 29 to November 1, 2023. ...
Yao’s Seed Carrier Shortlisted for Science Breakthrough of the Year Award
NEWSLining Yao, the Cooper-Siegel associate professor in the School of Computer Science's Human-Computer Interaction Institute, and her E-seed research project are among the top 10 finalists f...
Engineered Magic: Wooden Seed Carriers Mimic the Behavior of Self-Burying Seeds
NEWSHow seeds implant themselves in soil can seem magical. Take some varieties of Erodium, whose five-petalled flowers of purple, pink or white look like geraniums....
ReCompFig
PROJECTFrom creating input devices to rendering tangible information, the field of HCI is interested in using kinematic mechanisms to create human-computer inter...
The Shape of Pasta: HCII Assistant Professor Morphs Matter
NEWSLining Yao came of age in a small village in China's Inner Mongolia Autonomous Region. Like most families in her town, she didn't have a computer. She didn't even have a television. On t...