The project was delayed, mostly due to developer inexperience, which led to the project lasting 18 instead of 10 weeks. Several hurdles had to be overcome while developing Jest, such as the fact that the JVM originally did not support the multi touch API on Windows, requiring jumping through several hoops to make this work. Jest is deployable on both Windows and GNU/Linux. Jest is developed for the JVM in the Clojure language, loosely following a system design focusing on clear module separation and scalability. Players face several challenges along the way, such as timing issues and interesting level properties. In Jest, players have to create a network of paths and instructions to guide vehicles carrying cargo to their destinations. An external party also evaluated the code artifacts of the product, and commended the clear structure and simple separation of concerns, but found some amount of code duplication in the tests. In order to ensure a modicum of technical quality, proven techniques such as unit testing and pair programming were used. This report documents the development process of Jest. By focusing on the interaction and the user experience, familiarity with innovative techniques can be nourished. A collaborative multi touch game, called Jest, was chosen as the product to meet these needs. The muncipality of Delft has outsourced part of this experiment to teams of students from the Delft University of Technology as their Bachelor project. One such experi-ment aims to find innovative uses for touch- screens. These experiments take place in the innovation lab, or iLab. For their planned new office, they are currently experimenting with different ways and technologies to boost productivity. So too thought the municipality of Delft. Given the rise of touch-screen technology in recent years, it makes sense to explore new possibilities to employ them. The device is called TV (TTTV), and it uses a carousel of 10 flavour canisters that spray in combination to create the taste of a particular food.Electrical Engineering, Mathematics and Computer Science Similarly, a Japanese professor has developed a prototype lickable TV screen that can imitate food flavours, a step towards creating a multi-sensory viewing experience. It has been developing for over a decade, where researchers use electro-vibration to make for a better sensory experience on a smooth touch surface. It’s not the first time we’ve heard about this technology. We have been field testing and providing valuable feedback to the researchers at IIT-M on improving the functionality of the technology." We aim to make a small device, similar to a computer mouse, on everyone's desk to add to the experience. To advance this technology, IIT Madras has collaborated with Merkel Haptics, a start-up housed at the IIT Madras research park.ĬEO of Merkel Haptics, PV Padmapriya, said, “The prototype from Touchlab can be made into a product in a year. Their expectations are different by looking at the images online. Also, around 30 percent of product returns are due to the mismatch of user experience. Further, to make this work, electric fields in the touchscreen are controlled via a physical phenomenon known as 'electroadhesion’.Īccording to a lead researcher and a professor in the department of Applied Mechanics, M.Manicannan, this technology can take online shopping to the next level as we can touch and feel things before we buy them, especially clother. There are no moving parts in iTad however, it has an in-built multitouch sensor that detects finger movement and surface friction and adjusts via software. It is the next generation of in-touch display technology, said IIT Madras. This new technology is known as iTad - (interactive Touch Active Display), and it can mimic textures such as gritty surfaces and crisp edges. Currently, touchscreens can only sense the position of one’s fingers but offer no feedback. Researchers at the Indian Institute of Technology Madras have claimed to develop a new touchscreen display technology that allows users to feel the texture of images as their finger goes across the touch surface.
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