Abstract
This work introduces RFIDesk, an interactive surface that enables both multi-touch and rich-ID stackable tangible interactions. By using ultra-high frequency (UHF) radio-frequency identification (RFID) technology, the RFIDesk can effectively identify the elements of a stack. Furthermore, this system integrates capacitive multitouch sensing based on indium tin oxide (ITO) to effectively detect touch events while preserving the interface transparency, thus enabling rich visual feedback to be displayed under the stackable objects. The interference between the two sensing technologies is resolved by applying time-division multiplexing sampling. We use a tangible tower-defense game to demonstrate the interaction possibilities of this system.
Original language | English |
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Title of host publication | SA '18: The 11th ACM SIGGRAPH Conference and Exhibition on Computer Graphics and Interactive Techniques in Asia |
Place of Publication | New York |
Publisher | Association for Computing Machinery, Inc |
Number of pages | 2 |
ISBN (Print) | 978-1-4503-6027-2 |
DOIs | |
Publication status | Published - 4 Dec 2018 |
Event | The 11th ACM SIGGRAPH Conference and Exhibition on Computer Graphics and Interactive Techniques in Asia: SIGGRAPH Asia '18 - Tokyo, Japan Duration: 4 Dec 2018 → 7 Dec 2018 |
Conference
Conference | The 11th ACM SIGGRAPH Conference and Exhibition on Computer Graphics and Interactive Techniques in Asia |
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Country | Japan |
City | Tokyo |
Period | 4/12/18 → 7/12/18 |
Keywords
- Interactive surface
- Stackable
- Transparent