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Tangible user interface

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</style><div role="note" class="hatnote navigation-not-searchable">Not to be confused with <a href="Text-based_user_interface" title="Text-based user interface">Text-based user interface</a>.</div>

A tangible user interface (TUI) is a <a href="User_interface" title="User interface">user interface</a> in which a person interacts with digital information through the physical <a href="Built_environment" title="Built environment">environment</a>. The initial name was Graspable User Interface, which is no longer used. The purpose of TUI development is to empower collaboration, learning, and design by giving physical forms to digital information, thus taking advantage of the human ability to grasp and manipulate physical objects and materials.<a href="#cite_note-1">[1]</a>

This was first conceived by <a href="Radia_Perlman" title="Radia Perlman">Radia Perlman</a> as a new programming language that would teach much younger children similar to Logo, but using special "keyboards" and input devices. Another pioneer in tangible user interfaces is <a href="Hiroshi_Ishii_(computer_scientist)" title="Hiroshi Ishii (computer scientist)">Hiroshi Ishii</a>, a professor at the <a href="Massachusetts_Institute_of_Technology" title="Massachusetts Institute of Technology">MIT</a> who heads the Tangible Media Group at the <a href="MIT_Media_Lab" title="MIT Media Lab">MIT Media Lab</a>. His particular vision for tangible UIs, called Tangible Bits, is to give physical form to digital information, making bits directly manipulable and perceptible. Tangible bits pursues the seamless coupling between physical objects and virtual data.

<div class="mw-heading mw-heading2"><h2 id="Characteristics">Characteristics</h2></div>

There are several frameworks describing the key characteristics of tangible user interfaces. Brygg Ullmer and <a href="Hiroshi_Ishii_(computer_scientist)" title="Hiroshi Ishii (computer scientist)">Hiroshi Ishii</a> describe six characteristics concerning representation and control:<a href="#cite_note-2">[2]</a>

<ol><li>Physical representations are computationally coupled to underlying digital information.</li>

<li>Physical representations embody mechanisms for interactive control.</li>

<li>Physical representations are perceptually coupled to actively mediated digital representations.</li>

<li>Physical state of tangibles embodies key aspects of the digital state of a system</li></ol>

Eva Hornecker and Jacob Buur describe a structured framework with four themes:<a href="#cite_note-3">[3]</a>

<ol><li>Tangible manipulation: material representations with distinct tactile qualities, which are typically physically manipulated. A typical example is haptic direct manipulation: can user grab, feel and move important elements in the interface?</li>

<li>Spatial interaction: tangible interaction is embedded in real space; interaction occurs as movement in this space. An example is full body interaction: can the user make use of their whole body?</li>

<li>Embodied facilitation: the configuration of material objects and space affects how multiple users interact jointly with the tangible user interface. Examples include multiple access points: can all users in the space see what is going on and interact with central elements of the interface?</li>

<li>Expressive representation: expressiveness and legibility of material and digital representations employed by tangible interaction systems. An example is representational significance: do physical and digital representations have the same strength and salience?</li></ol>

According to Mi Jeong Kim and Mary Lou Maher, the five basic defining properties of tangible user interfaces are as follows:<a href="#cite_note-KimMaher2008-4">[4]</a>

<ol><li>Space-multiplex both input and output.</li>

<li>Concurrent access and manipulation of interface components.</li>

<li>Strong specific devices.</li>

<li>Spatially aware computational devices.</li>

<li>Spatial re-configurability of devices.</li></ol>

<div class="mw-heading mw-heading2"><h2 id="Comparison_with_graphical_user_interfaces">Comparison with graphical user interfaces</h2></div>

A tangible user interface must be differentiated from a <a href="Graphical_user_interface" title="Graphical user interface">graphical user interface</a> (GUI). A GUI exists only in the digital world, whereas a TUI connects the digital with the physical world. For example, a screen displays the digital information, whereas a mouse allows us to directly interact with this digital information.<a href="#cite_note-5">[5]</a> A tangible user interface represents the input directly in the physical world, and makes the digital information directly graspable.<a href="#cite_note-Hiroshi2007-6">[6]</a>

A tangible user interface is usually built for one specific target group, because of the low range of possible application areas. Therefore, the design of the interface must be developed together with the target group to ensure a good user experience.<a href="#cite_note-Campbell_Carandang_2012-7">[7]</a>

In comparison with a TUI, a GUI has a wide range of usages in one interface. Because of that it targets a large group of possible users.<a href="#cite_note-Campbell_Carandang_2012-7">[7]</a>

One advantage of the TUI is the user experience, because it occurs a physical interaction between the user and the interface itself (E.g.: SandScape: Building your own landscape with sand). Another advantage is usability, because the user knows intuitively how to use the interface by knowing the function of the physical object. So, the user does not need to learn the functionality. That is why the Tangible User interface is often used to make technology more accessible for elderly people.<a href="#cite_note-Hiroshi2007-6">[6]</a>

<th>Interface type/attributes</th>

<th>Tangible user interface</th>

<th>Graphical user interface

</th></tr>

<tr>

<td>Range of possible application areas</td>

<td>Build for one specific application area</td>

<td>Build for many kinds of application areas

</td></tr>

<tr>

<td>How the system is driven</td>

<td>Physical objects, such as a mouse or a keyboard</td>

<td>Based on graphical bits, such as pixels on the screen

</td></tr>

<tr>

<td>Coupling between cognitive bits and the physical output</td>

<td>Unmediated connection</td>

<td>Indirect connection

</td></tr>

<tr>

<td>How user experience is driven</td>

<td>The user already knows the function of the interface by knowing how the physical objects function</td>

<td>The user explores the functionality of the interface

</td></tr>

<tr>

<td>User behavior when approaching the system</td>

<td>Intuition</td>

<td>Recognition

</td></tr></tbody></table><a href="#cite_note-Campbell_Carandang_2012-7">[7]</a>

<div class="mw-heading mw-heading2"><h2 id="Examples">Examples</h2></div>

A simple example of tangible UI is the computer mouse: Dragging the mouse over a flat surface moves a pointer on the screen accordingly. There is a very clear relationship about the behaviors shown by a system with the movements of a mouse. Other examples include:

<ul><li>Marble Answering Machine by Durrell Bishop (1992).<a href="#cite_note-8">[8]</a> A <a href="Marbles" class="mw-redirect" title="Marbles">marble</a> represents a single message left on the <a href="Answering_machine" title="Answering machine">answering machine</a>. Dropping a marble into a dish plays back the associated message or calls back the caller.</li>

<li>The Topobo system. The blocks in Topobo are like <a href="LEGO" class="mw-redirect" title="LEGO">LEGO</a> blocks which can be snapped together, but can also move by themselves using motorized components. A person can push, pull, and twist these blocks, and the blocks can memorize these movements and replay them.<a href="#cite_note-9">[9]</a></li>

<li>Implementations which allow the user to sketch a picture on the system's table top with a real tangible pen. Using hand gestures, the user can clone the image and stretch it in the X and Y axes just as one would in a paint program. This system would integrate a video camera with a <a href="Gesture_recognition" title="Gesture recognition">gesture recognition</a> system.</li>

<li>jive. The implementation of a TUI helped make this product more accessible to elderly users of the product. The 'friend' passes can also be used to activate different interactions with the product.<a href="#cite_note-10">[10]</a></li>

<li>a <a href="Projection_augmented_model" title="Projection augmented model">projection augmented model</a>.</li>

<li>SandScape: Designing landscape with TUI. This interface lets the user form a landscape out of sand on a table. The sand model represents the terrain, which is projected on the surface. In real-time the model projects the deformations of the sand.<a href="#cite_note-Hiroshi2007-6">[6]</a></li></ul>

Several approaches have been made to establish a generic middleware for TUIs. They target toward the independence of application domains as well as flexibility in terms of the deployed sensor technology. For example, <a href="Siftables" class="mw-redirect" title="Siftables">Siftables</a> provides an application platform in which small gesture sensitive displays act together to form a human-computer interface.

For collaboration support, TUIs have to allow the spatial distribution, asynchronous activities, and the dynamic modification of the TUI infrastructure, to name the most prominent ones. This approach presents a framework based on the LINDA tuple space concept to meet these requirements. The implemented TUIpist framework deploys arbitrary sensor technology for any type of application and actuators in distributed environments.<a href="#cite_note-11">[11]</a>

<div class="mw-heading mw-heading2"><h2 id="State_of_the_art">State of the art</h2></div>

Interest in tangible user interfaces (TUIs) has grown constantly since the 1990s, and with every year, more tangible systems are showing up. A 2017 <a rel="nofollow" class="external text" href="http://ideum.com/news/evolution-of-tangible-ui-on-touch-tables">white paper</a> outlines the evolution of TUIs for touch table experiences and raises new possibilities for experimentation and development.<a href="#cite_note-12">[12]</a>

In 1999, Gary Zalewski patented a system of moveable children's blocks containing sensors and displays for teaching spelling and sentence composition.<a href="#cite_note-13">[13]</a>

<a rel="nofollow" class="external text" href="http://tangibleengine.com/">Tangible Engine</a> is a proprietary authoring application used to build object-recognition interfaces for projected-capacitive touch tables. The <a rel="nofollow" class="external text" href="http://tangibleengine.com/media-creator/">Tangible Engine Media Creator</a> allows users with little or no coding experience to quickly create TUI-based experiences.

The MIT Tangible Media Group, headed by Hiroshi Ishi is continuously developing and experimenting with TUIs including many tabletop applications.<a href="#cite_note-14">[14]</a>

The Urp<a href="#cite_note-15">[15]</a> system and the more advanced Augmented Urban Planning Workbench<a href="#cite_note-16">[16]</a> allow digital simulations of air flow, shadows, reflections, and other data based on the positions and orientations of physical models of buildings, on the table surface.

Newer developments go even one step further and incorporate the third dimension by allowing a user to form landscapes with clay (Illuminating Clay<a href="#cite_note-17">[17]</a>) or sand (Sand Scape<a href="#cite_note-18">[18]</a>). Again different simulations allow the analysis of shadows, height maps, slopes and other characteristics of the interactively formable landmasses.

InfrActables is a back projection collaborative table that allows interaction by using TUIs that incorporate state recognition. Adding different buttons to the TUIs enables additional functions associated to the TUIs. Newer versions of the technology can even be integrated into LC-displays<a href="#cite_note-19">[19]</a> by using infrared sensors behind the LC matrix.

The Tangible Disaster<a href="#cite_note-20">[20]</a> allows the user to analyze disaster measures and simulate different kinds of disasters (fire, flood, tsunami,.) and evacuation scenarios during collaborative planning sessions. Physical objects allow positioning disasters by placing them on the interactive map and additionally tuning parameters (i.e. scale) using dials attached to them.

The commercial potential of TUIs has been identified recently. The repeatedly awarded Reactable,<a href="#cite_note-21">[21]</a> an interactive tangible tabletop instrument, is now distributed commercially by Reactable Systems, a spinoff company of the Pompeu Fabra University, where it was developed. With the Reactable users can set up their own instrument interactively, by physically placing different objects (representing oscillators, filters, modulators...) and parametrise them by rotating and using touch-input.

Microsoft is distributing its novel Windows-based platform Microsoft Surface<a href="#cite_note-22">[22]</a> (now Microsoft PixelSense) since 2009. Beside <a href="Multi-touch" title="Multi-touch">multi-touch</a> tracking of fingers, the platform supports the recognition of physical objects by their footprints. Several applications, mainly for the use in commercial space, have been presented. Examples range from designing an own individual graphical layout for a snowboard or skateboard to studying the details of a wine in a restaurant by placing it on the table and navigating through menus via touch input. Interactions such as the collaborative browsing of photographs from a handycam or cell phone that connects seamlessly once placed on the table are also supported.

Another notable interactive installation is instant city<a href="#cite_note-23">[23]</a> that combines gaming, music, architecture and collaborative aspects. It allows the user to build three-dimensional structures and set up a city with rectangular building blocks, which simultaneously results in the interactive assembly of musical fragments of different composers.

The development of the <a href="Reactable" title="Reactable">Reactable</a> and the subsequent release of its tracking technology reacTIVision<a href="#cite_note-reacTIVision-24">[24]</a> under the GNU/GPL as well as the open specifications of the <a href="TUIO" class="mw-redirect" title="TUIO">TUIO</a> protocol have triggered an enormous amount of developments based on this technology.

In the last few years, many amateur and semi-professional projects outside of academia and commerce have been started. Due to open source tracking technologies (reacTIVision<a href="#cite_note-reacTIVision-24">[24]</a>) and the ever-increasing computational power available to end-consumers, the required infrastructure is now accessible to almost everyone. A standard PC, webcam, and some handicraft work allows individuals to set up tangible systems with a minimal programming and material effort. This opens doors to novel ways of perceiving human-computer interaction and allows for new forms of creativity for the public to experiment with.

It is difficult to keep track and overlook the rapidly growing number of all these systems and tools, but while many of them seem only to utilize the available technologies and are limited to initial experiments and tests with some basic ideas or just reproduce existing systems, a few of them open out into novel interfaces and interactions and are deployed in public space or embedded in art installations.<a href="#cite_note-25">[25]</a>

The Tangible Factory Planning<a href="#cite_note-26">[26]</a> is a tangible table based on reacTIVision<a href="#cite_note-reacTIVision-24">[24]</a> that allows to collaboratively plan and visualize production processes in combination with plans of new factory buildings and was developed within a diploma thesis.

Another example of the many reacTIVision-based tabletops is ImpulsBauhaus-Interactive Table<a href="#cite_note-27">[27]</a> and was on exhibition at the Bauhaus-University in Weimar marking the 90th anniversary of the establishment of Bauhaus. Visitors could browse and explore the biographies, complex relations and social networks between members of the movement.

Using principles derived from <a href="Embodied_cognition" title="Embodied cognition">embodied cognition</a>, <a href="Cognitive_load_theory" class="mw-redirect" title="Cognitive load theory">cognitive load theory</a>, and <a href="Embodied_design" title="Embodied design">embodied design</a> TUIs have been shown to increase learning performance by offering multimodal feedback.<a href="#cite_note-Skulmowski_et_al.,_2016-28">[28]</a> However, these benefits for learning require forms of interaction design that leave as much cognitive capacity as possible for learning.

<div class="mw-heading mw-heading2"><h2 id="Physical_icon">Physical icon</h2></div>

A physical icon, or phicon, is the tangible computing equivalent of an <a href="Icon_(computing)" title="Icon (computing)">icon</a> in a traditional graphical user interface, or <a href="GUI" class="mw-redirect" title="GUI">GUI</a>. Phicons hold a reference to some <a href="Digital_data" title="Digital data">digital</a> object and thereby convey meaning.<a href="#cite_note-29">[29]</a><a href="#cite_note-Hirose2001-30">[30]</a><a href="#cite_note-AghajanAugusto2009-31">[31]</a>

<div class="mw-heading mw-heading3"><h3 id="History">History</h3></div>

Physical icons were first used as tangible interfaces in the metaDesk project built in 1997 by Professor <a href="Hiroshi_Ishii_(computer_scientist)" title="Hiroshi Ishii (computer scientist)">Hiroshi Ishii</a>'s tangible bits research group at <a href="MIT" class="mw-redirect" title="MIT">MIT</a>.<a href="#cite_note-Rheingold2007-32">[32]</a><a href="#cite_note-Dourish2004-33">[33]</a> The metaDesk consisted of a table whose surface showed a rear-projected video image. Placing a phicon on the table triggered sensors that altered the video projection.<a href="#cite_note-RossonCarroll2002-34">[34]</a>

<ul><li><a href="Hardware_interface" class="mw-redirect" title="Hardware interface">Hardware interface</a></li>

<li><a href="Kinetic_user_interface" class="mw-redirect" title="Kinetic user interface">Kinetic user interface</a></li>

<li><a href="Natural_user_interface" title="Natural user interface">Natural user interface</a></li>

<li><a href="Organic_user_interface" title="Organic user interface">Organic user interface</a></li>

<li><a href="Unconventional_computing" title="Unconventional computing">Unconventional computing</a></li></ul>

<div class="mw-heading mw-heading2"><h2 id="References">References</h2></div>

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</style><cite id="CITEREFIshii2008" class="citation book cs1">Ishii, Hiroshi (2008). "Tangible bits". Proceedings of the 2nd international conference on Tangible and embedded interaction - TEI '08. pp. xv. <a href="Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1145%2F1347390.1347392">10.1145/1347390.1347392</a>. <a href="ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <bdi>978-1-60558-004-3</bdi>. <a href="S2CID_(identifier)" class="mw-redirect" title="S2CID (identifier)">S2CID</a> <a rel="nofollow" class="external text" href="https://api.semanticscholar.org/CorpusID:18166868">18166868</a>.</cite>

</li>

<li id="cite_note-2"><a href="#cite_ref-2">^</a> <cite id="CITEREFUllmerIshii2000" class="citation journal cs1">Ullmer, Brygg; Ishii, Hiroshi (2000). <a rel="nofollow" class="external text" href="https://rauterberg.employee.id.tue.nl/lecturenotes/JFS-seminar-ID/FW-TUI-2000.pdf">"Emerging Frameworks for Tangible User Interfaces"</a> (PDF). IBM Systems Journal. 39 (3–4): 915–931. <a href="Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1147%2Fsj.393.0915">10.1147/sj.393.0915</a>. Retrieved 17 February 2024.</cite>

</li>

<li id="cite_note-3"><a href="#cite_ref-3">^</a> <cite id="CITEREFHorneckerBuur2006" class="citation book cs1">Hornecker, Eva; Buur, Jacob (2006). <a rel="nofollow" class="external text" href="http://www.ehornecker.de/Papers/FrameworkCHI.pdf">"Getting a grip on tangible interaction: A framework on physical space and social interaction"</a> (PDF). Proceedings of the SIGCHI Conference on Human Factors in Computing Systems. Vol. CHI. pp. 437–446. <a href="Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1145%2F1124772.1124838">10.1145/1124772.1124838</a>. <a href="ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <bdi>1-59593-372-7</bdi>. Retrieved 17 February 2024.</cite>

</li>

<li id="cite_note-KimMaher2008-4"><a href="#cite_ref-KimMaher2008_4-0">^</a> <cite id="CITEREFKimMaher2008" class="citation journal cs1">Kim, Mi Jeong; Maher, Mary Lou (30 May 2008). "The Impact of Tangible User Interfaces on Designers' Spatial Cognition". Human–Computer Interaction. 23 (2): 101–137. <a href="Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1080%2F07370020802016415">10.1080/07370020802016415</a>. <a href="S2CID_(identifier)" class="mw-redirect" title="S2CID (identifier)">S2CID</a> <a rel="nofollow" class="external text" href="https://api.semanticscholar.org/CorpusID:1268154">1268154</a>.</cite>

</li>

<li id="cite_note-5"><a href="#cite_ref-5">^</a> <a rel="nofollow" class="external free" href="http://tmg-trackr.media.mit.edu:8020/SuperContainer/RawData/Papers/485-Radical%20Atoms%20Beyond%20Tangible/Published/PDF">http://tmg-trackr.media.mit.edu:8020/SuperContainer/RawData/Papers/485-Radical%20Atoms%20Beyond%20Tangible/Published/PDF</a> <a rel="nofollow" class="external text" href="https://web.archive.org/web/20120919074103/http://tmg-trackr.media.mit.edu:8020/SuperContainer/RawData/Papers/485-Radical%20Atoms%20Beyond%20Tangible/Published/PDF">Archived</a> 19 September 2012 at the <a href="Wayback_Machine" title="Wayback Machine">Wayback Machine</a>

</li>

<li id="cite_note-Hiroshi2007-6">^ <a href="#cite_ref-Hiroshi2007_6-0">a</a> <a href="#cite_ref-Hiroshi2007_6-1">b</a> <a href="#cite_ref-Hiroshi2007_6-2">c</a> <cite id="CITEREFIshii2007" class="citation book cs1">Ishii, Hiroshi (2007). "Tangible User Interfaces". The Human-Computer Interaction Handbook. pp. 495–514. <a href="Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1201%2F9781410615862-35">10.1201/9781410615862-35</a>. <a href="ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <bdi>978-0-429-16397-5</bdi>.</cite>

</li>

<li id="cite_note-Campbell_Carandang_2012-7">^ <a href="#cite_ref-Campbell_Carandang_2012_7-0">a</a> <a href="#cite_ref-Campbell_Carandang_2012_7-1">b</a> <a href="#cite_ref-Campbell_Carandang_2012_7-2">c</a> <cite id="CITEREFCampbellCarandang2012" class="citation journal cs1">Campbell, John; Carandang, Xharmagne (29 July 2012). <a rel="nofollow" class="external text" href="https://aisel.aisnet.org/amcis2012/proceedings/HCIStudies/11/">"Comparing Graphical and Tangible User Interfaces for a Tower Defense Game"</a>. AMCIS 2012 Proceedings. <a href="CiteSeerX_(identifier)" class="mw-redirect" title="CiteSeerX (identifier)">CiteSeerX</a> <a rel="nofollow" class="external text" href="https://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.924.6112">10.1.1.924.6112</a>.</cite>

</li>

<li id="cite_note-8"><a href="#cite_ref-8">^</a> <cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://boingboing.net/2013/03/21/internet-of-things-answering-m.html">"Internet-of-Things answering machine from 1992, with marbles / Boing Boing"</a>. boingboing.net. 21 March 2013.</cite>

</li>

<li id="cite_note-9"><a href="#cite_ref-9">^</a> <cite class="citation web cs1"><a rel="nofollow" class="external text" href="http://www.topobo.com">"Topobo construction kit with kinetic memory"</a>. www.topobo.com.</cite>

</li>

<li id="cite_note-10"><a href="#cite_ref-10">^</a> <cite class="citation web cs1"><a rel="nofollow" class="external text" href="http://jive.benarent.co.uk">"jive - social networking for your gran"</a>. jive.benarent.co.uk.</cite>

</li>

<li id="cite_note-11"><a href="#cite_ref-11">^</a> <a rel="nofollow" class="external free" href="http://www.cs.rit.edu/~pns6910/docs/Tuple%20Space/A%20Tuple-Space%20Based%20Middleware%20for%20Collaborative%20Tangible%20User%20Interfaces.pdf">http://www.cs.rit.edu/~pns6910/docs/Tuple%20Space/A%20Tuple-Space%20Based%20Middleware%20for%20Collaborative%20Tangible%20User%20Interfaces.pdf</a>

</li>

<li id="cite_note-12"><a href="#cite_ref-12">^</a> <cite class="citation web cs1"><a rel="nofollow" class="external text" href="http://ideum.com/news/evolution-of-tangible-ui-on-touch-tables">"The Evolution of Tangible User Interfaces on Touch Tables | Ideum"</a>. Ideum - exhibit design | touch tables | interactive exhibits. Retrieved 31 October 2017.</cite>

</li>

<li id="cite_note-13"><a href="#cite_ref-13">^</a> <cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://patents.google.com/patent/US5991693/en">"Wireless I/O apparatus and method of computer-assisted instruction"</a>.</cite>

</li>

<li id="cite_note-14"><a href="#cite_ref-14">^</a> <cite class="citation web cs1"><a rel="nofollow" class="external text" href="http://www.media.mit.edu/research/groups/tangible-media">"Tangible Media"</a>. www.media.mit.edu. MIT Media Lab. Retrieved 10 December 2014.</cite>

</li>

<li id="cite_note-15"><a href="#cite_ref-15">^</a> <cite id="CITEREFUnderkofflerIshii1999" class="citation book cs1">Underkoffler, John; Ishii, Hiroshi (1999). "Urp". Proceedings of the SIGCHI conference on Human factors in computing systems the CHI is the limit - CHI '99. pp. 386–393. <a href="Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1145%2F302979.303114">10.1145/302979.303114</a>. <a href="ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <bdi>978-0-201-48559-2</bdi>. <a href="S2CID_(identifier)" class="mw-redirect" title="S2CID (identifier)">S2CID</a> <a rel="nofollow" class="external text" href="https://api.semanticscholar.org/CorpusID:52817952">52817952</a>.</cite>

</li>

<li id="cite_note-16"><a href="#cite_ref-16">^</a> <cite id="CITEREFIshiiUnderkofflerChakPiper2002" class="citation book cs1">Ishii, H.; Underkoffler, J.; Chak, D.; Piper, B.; Ben-Joseph, E.; Yeung, L.; Kanji, Z. (2002). "Augmented urban planning workbench: Overlaying drawings, physical models and digital simulation". Proceedings. International Symposium on Mixed and Augmented Reality. pp. 203–211. <a href="CiteSeerX_(identifier)" class="mw-redirect" title="CiteSeerX (identifier)">CiteSeerX</a> <a rel="nofollow" class="external text" href="https://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.19.4960">10.1.1.19.4960</a>. <a href="Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1109%2FISMAR.2002.1115090">10.1109/ISMAR.2002.1115090</a>. <a href="ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <bdi>978-0-7695-1781-0</bdi>. <a href="S2CID_(identifier)" class="mw-redirect" title="S2CID (identifier)">S2CID</a> <a rel="nofollow" class="external text" href="https://api.semanticscholar.org/CorpusID:2303022">2303022</a>.</cite>

</li>

<li id="cite_note-17"><a href="#cite_ref-17">^</a> <cite id="CITEREFPiperRattiIshii2002" class="citation book cs1">Piper, Ben; Ratti, Carlo; Ishii, Hiroshi (2002). "Illuminating clay". Proceedings of the SIGCHI conference on Human factors in computing systems Changing our world, changing ourselves - CHI '02. p. 355. <a href="Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1145%2F503376.503439">10.1145/503376.503439</a>. <a href="ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <bdi>978-1-58113-453-7</bdi>. <a href="S2CID_(identifier)" class="mw-redirect" title="S2CID (identifier)">S2CID</a> <a rel="nofollow" class="external text" href="https://api.semanticscholar.org/CorpusID:7146503">7146503</a>.</cite>

</li>

<li id="cite_note-18"><a href="#cite_ref-18">^</a> <cite id="CITEREFIshii2008" class="citation journal cs1">Ishii, Hiroshi (June 2008). "The tangible user interface and its evolution". Communications of the ACM. 51 (6): 32–36. <a href="Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1145%2F1349026.1349034">10.1145/1349026.1349034</a>. <a href="S2CID_(identifier)" class="mw-redirect" title="S2CID (identifier)">S2CID</a> <a rel="nofollow" class="external text" href="https://api.semanticscholar.org/CorpusID:29416502">29416502</a>.</cite>

</li>

<li id="cite_note-19"><a href="#cite_ref-19">^</a> <cite id="CITEREFHoferKaplanKunz2008" class="citation book cs1">Hofer, Ramon; Kaplan, Patrick; Kunz, Andreas (2008). "Mighty Trace". Proceeding of the twenty-sixth annual CHI conference on Human factors in computing systems - CHI '08. p. 215. <a href="Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1145%2F1357054.1357091">10.1145/1357054.1357091</a>. <a href="Hdl_(identifier)" class="mw-redirect" title="Hdl (identifier)">hdl</a>:<a rel="nofollow" class="external text" href="https://hdl.handle.net/20.500.11850%2F9226">20.500.11850/9226</a>. <a href="ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <bdi>978-1-60558-011-1</bdi>. <a href="S2CID_(identifier)" class="mw-redirect" title="S2CID (identifier)">S2CID</a> <a rel="nofollow" class="external text" href="https://api.semanticscholar.org/CorpusID:12977345">12977345</a>.</cite>

</li>

<li id="cite_note-20"><a href="#cite_ref-20">^</a> <cite id="CITEREFAlexa2007" class="citation book cs1">Alexa, Marc (5 August 2007). <a rel="nofollow" class="external text" href="https://dl.acm.org/doi/10.1145/1280720.1280877">"Tangible user interface for supporting disaster education"</a>. ACM SIGGRAPH 2007 posters. Siggraph '07. pp. 144–es. <a href="Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1145%2F1280720.1280877">10.1145/1280720.1280877</a>. <a href="ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <bdi>9781450318280</bdi>. <a href="S2CID_(identifier)" class="mw-redirect" title="S2CID (identifier)">S2CID</a> <a rel="nofollow" class="external text" href="https://api.semanticscholar.org/CorpusID:1851821">1851821</a>.</cite>

</li>

<li id="cite_note-21"><a href="#cite_ref-21">^</a> <cite id="CITEREFJordàGeigerAlonsoKaltenbrunner2007" class="citation book cs1">Jordà, Sergi; Geiger, Günter; Alonso, Marcos; Kaltenbrunner, Martin (2007). "The reac Table". Proceedings of the 1st international conference on Tangible and embedded interaction - TEI '07. p. 139. <a href="CiteSeerX_(identifier)" class="mw-redirect" title="CiteSeerX (identifier)">CiteSeerX</a> <a rel="nofollow" class="external text" href="https://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.81.1645">10.1.1.81.1645</a>. <a href="Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1145%2F1226969.1226998">10.1145/1226969.1226998</a>. <a href="ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <bdi>978-1-59593-619-6</bdi>. <a href="S2CID_(identifier)" class="mw-redirect" title="S2CID (identifier)">S2CID</a> <a rel="nofollow" class="external text" href="https://api.semanticscholar.org/CorpusID:17384158">17384158</a>.</cite>

</li>

<li id="cite_note-22"><a href="#cite_ref-22">^</a> <cite id="CITEREFWall2009" class="citation book cs1">Wall, Josh (2009). "Demo I Microsoft Surface and the Single View Platform". 2009 International Symposium on Collaborative Technologies and Systems. pp. xxxi–xxxii. <a href="Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1109%2FCTS.2009.5067436">10.1109/CTS.2009.5067436</a>. <a href="ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <bdi>978-1-4244-4584-4</bdi>.</cite>

</li>

<li id="cite_note-23"><a href="#cite_ref-23">^</a> <cite id="CITEREFHauertReichmuthBöhm2007" class="citation book cs1">Hauert, Sibylle; Reichmuth, Daniel; Böhm, Volker (2007). "Instant city". Proceedings of the 7th international conference on New interfaces for musical expression - NIME '07. p. 422. <a href="Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1145%2F1279740.1279846">10.1145/1279740.1279846</a>. <a href="S2CID_(identifier)" class="mw-redirect" title="S2CID (identifier)">S2CID</a> <a rel="nofollow" class="external text" href="https://api.semanticscholar.org/CorpusID:22458111">22458111</a>.</cite>

</li>

<li id="cite_note-reacTIVision-24">^ <a href="#cite_ref-reacTIVision_24-0">a</a> <a href="#cite_ref-reacTIVision_24-1">b</a> <a href="#cite_ref-reacTIVision_24-2">c</a> <cite id="CITEREFKaltenbrunnerBencina2007" class="citation book cs1">Kaltenbrunner, Martin; Bencina, Ross (2007). "ReacTIVision". Proceedings of the 1st international conference on Tangible and embedded interaction - TEI '07. p. 69. <a href="Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1145%2F1226969.1226983">10.1145/1226969.1226983</a>. <a href="ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <bdi>978-1-59593-619-6</bdi>. <a href="S2CID_(identifier)" class="mw-redirect" title="S2CID (identifier)">S2CID</a> <a rel="nofollow" class="external text" href="https://api.semanticscholar.org/CorpusID:459304">459304</a>.</cite>

</li>

<li id="cite_note-25"><a href="#cite_ref-25">^</a> <cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://sourceforge.net/apps/phpbb/reactivision/viewforum.php?f=7&sid=a5ef9e8af6f70496591e4dd5552a7f5a">"Sourceforge TUIO User Exhibition"</a>. 20 February 2017.</cite>

</li>

<li id="cite_note-26"><a href="#cite_ref-26">^</a> Tangible Factory Planning, Diploma Thesis, Daniel Guse, <a rel="nofollow" class="external free" href="http://www.danielguse.de/tangibletable.php">http://www.danielguse.de/tangibletable.php</a> <a rel="nofollow" class="external text" href="https://web.archive.org/web/20100709201321/http://danielguse.de/tangibletable.php">Archived</a> 9 July 2010 at the <a href="Wayback_Machine" title="Wayback Machine">Wayback Machine</a>

</li>

<li id="cite_note-27"><a href="#cite_ref-27">^</a> <cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://sourceforge.net/apps/phpbb/reactivision/viewtopic.php?f=7&t=59">"Interactive Table with reacTIVision : ImpulsBauhaus"</a>. 20 February 2017.</cite>

</li>

<li id="cite_note-Skulmowski_et_al.,_2016-28"><a href="#cite_ref-Skulmowski_et_al.,_2016_28-0">^</a> <cite id="CITEREFSkulmowskiPradelKühnertBrunnett2016" class="citation journal cs1 cs1-prop-long-vol">Skulmowski, Alexander; Pradel, Simon; Kühnert, Tom; Brunnett, Guido; Rey, Günter Daniel (January 2016). "Embodied learning using a tangible user interface: The effects of haptic perception and selective pointing on a spatial learning task". Computers & Education. 92–93: 64–75. <a href="Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1016%2Fj.compedu.2015.10.011">10.1016/j.compedu.2015.10.011</a>. <a href="S2CID_(identifier)" class="mw-redirect" title="S2CID (identifier)">S2CID</a> <a rel="nofollow" class="external text" href="https://api.semanticscholar.org/CorpusID:10493691">10493691</a>.</cite>

</li>

<li id="cite_note-29"><a href="#cite_ref-29">^</a> Fidalgo, F., Silva, P., Realinho, V.: "Ubiquitous Computing and Organizations", page 201. Current Developments in Technology-Assisted Education, 2006

</li>

<li id="cite_note-Hirose2001-30"><a href="#cite_ref-Hirose2001_30-0">^</a> <cite id="CITEREFMichitaka_Hirose2001" class="citation book cs1">Michitaka Hirose (2001). <a rel="nofollow" class="external text" href="https://books.google.com/books?id=LoR_qZGX8IgC&pg=PA337">Human-computer Interaction: INTERACT '01 : IFIP TC.13 International Conference on Human-Computer Interaction, 9th-13th July 2001, Tokyo, Japan</a>. IOS Press. pp. 337–. <a href="ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <bdi>978-1-58603-188-6</bdi>.</cite>

</li>

<li id="cite_note-AghajanAugusto2009-31"><a href="#cite_ref-AghajanAugusto2009_31-0">^</a> <cite id="CITEREFHamid_AghajanJuan_Carlos_AugustoRamon_Lopez-Cozar_Delgado2009" class="citation book cs1">Hamid Aghajan; Juan Carlos Augusto; Ramon Lopez-Cozar Delgado (25 September 2009). <a rel="nofollow" class="external text" href="https://books.google.com/books?id=m6Fa-d2JTZEC&pg=PA15">Human-Centric Interfaces for Ambient Intelligence</a>. Academic Press. pp. 15–. <a href="ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <bdi>978-0-08-087850-8</bdi>.</cite>

</li>

<li id="cite_note-Rheingold2007-32"><a href="#cite_ref-Rheingold2007_32-0">^</a> <cite id="CITEREFHoward_Rheingold2007" class="citation book cs1">Howard Rheingold (21 March 2007). <a rel="nofollow" class="external text" href="https://books.google.com/books?id=v0ZKQ7aCd2QC&pg=PA104">Smart Mobs: The Next Social Revolution</a>. Basic Books. pp. 104–. <a href="ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <bdi>978-0-465-00439-3</bdi>.</cite>

</li>

<li id="cite_note-Dourish2004-33"><a href="#cite_ref-Dourish2004_33-0">^</a> <cite id="CITEREFPaul_Dourish2004" class="citation book cs1">Paul Dourish (2004). <a rel="nofollow" class="external text" href="https://books.google.com/books?id=DCIy2zxrCqcC&pg=PA45">Where the Action is: The Foundations of Embodied Interaction</a>. MIT Press. pp. 45–. <a href="ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <bdi>978-0-262-54178-7</bdi>.</cite>

</li>

<li id="cite_note-RossonCarroll2002-34"><a href="#cite_ref-RossonCarroll2002_34-0">^</a> <cite id="CITEREFMary_Beth_RossonJohn_Millar_Carroll2002" class="citation book cs1">Mary Beth Rosson; John Millar Carroll (2002). <a rel="nofollow" class="external text" href="https://books.google.com/books?id=sRPg0IYhYFYC&pg=PA316">Usability Engineering: Scenario-based Development of Human-computer Interaction</a>. Morgan Kaufmann. pp. 316–. <a href="ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <bdi>978-1-55860-712-5</bdi>.</cite>

</li>

</ol></div></div>

<div class="mw-heading mw-heading2"><h2 id="External_links">External links</h2></div>

<ul><li>TUIO open framework for tangible multitouch surfaces at <a rel="nofollow" class="external text" href="https://www.tuio.org/">TUIO.org</a></li>

<li>Encyclopedia entry on the <a rel="nofollow" class="external text" href="http://www.interaction-design.org/encyclopedia/tangible_interaction.html">history of Tangible Interaction and Tangible User Interfaces</a></li>

<li>White paper on <a rel="nofollow" class="external text" href="http://ideum.com/news/evolution-of-tangible-ui-on-touch-tables">The Evolution of Tangible User Interfaces on Touch Tables</a></li></ul>

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</style><div id="User_interfaces152" style="font-size:114%;margin:0 4em"><a href="User_interface" title="User interface">User interfaces</a></div></th></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="Natural-language_user_interface" title="Natural-language user interface">Natural-language user interfaces</a></th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em">

<ul><li><a href="Chatbot" title="Chatbot">Chatbot</a></li>

<li><a href="Dialogue_system" title="Dialogue system">Dialogue system</a></li>

<li><a href="Voice_user_interface" title="Voice user interface">Voice user interfaces</a></li>

<li><a href="Conversational_user_interface" title="Conversational user interface">Conversational user interface</a></li>

<li><a href="Virtual_assistant" title="Virtual assistant">Virtual assistant</a></li>

<li><a href="Voice_search" title="Voice search">Voice search</a></li></ul>

</div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="Graphical_user_interface" title="Graphical user interface">Graphical user interfaces</a></th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em">

<ul><li><a href="Graphical_widget" title="Graphical widget">Widgets</a></li>

<li><a href="Zooming_user_interface" title="Zooming user interface">Zooming user interface</a></li></ul>

</div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="Touch_user_interface" title="Touch user interface">Touch user interfaces</a></th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em">

<ul><li><a href="Multi-touch" title="Multi-touch">Multi-touch</a></li>

</ul>

</div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="3D_user_interface" class="mw-redirect" title="3D user interface">3D user interfaces</a></th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em">

<ul><li><a href="Augmented_reality" title="Augmented reality">Augmented</a> and <a href="Virtual_reality" title="Virtual reality">virtual reality</a></li>

<li><a href="Finger_tracking" title="Finger tracking">Finger tracking</a></li>

<li><a href="Positional_tracking" class="mw-redirect" title="Positional tracking">Positional tracking</a></li></ul>

</div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Other user interfaces</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em">

<ul><li><a href="Text-based_user_interface" title="Text-based user interface">Text-based user interface</a></li>

<li><a href="Natural_user_interface" title="Natural user interface">Natural user interface</a></li>

<li><a href="Multimodal_interaction" title="Multimodal interaction">Multimodal user interface</a></li></ul>

</div></td></tr></tbody></table></div></div><div><div class="zim-footer">

This article is issued from <a class="external text" title="Last edited on 2025-07-02" href="https://en.wikipedia.org/wiki/?title=Tangible_user_interface&oldid=1298488170">Wikipedia</a>. The text is available under <a class="external text" href="https://creativecommons.org/licenses/by-sa/4.0/deed.en">Creative Commons Attribution-Share Alike 4.0</a> unless otherwise noted. Additional terms may apply for the media files.

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