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　　來自紐約大學(xué)的科學(xué)家已成立一家公司，要將一種使用新技術(shù)的彈性多點(diǎn)觸控螢?zāi)煌葡蛞幌盗醒b置，從電子閱讀器到樂器。這種新觸控螢?zāi)荒芑貞?yīng)各種物體，包括手指與雙手。

　　該團(tuán)隊(duì)，由來自Media Research Laboratory 的Ken Perlin 與Ilya Rosenberg 所領(lǐng)導(dǎo)，成立他們的公司「Touchco」來開發(fā)IFSR (interpolating force-sensitive resistance，內(nèi)插式力感應(yīng)電阻) 技術(shù)，那使用對(duì)施加在觸控點(diǎn)上之力或壓力敏感的電阻器。這，除了掃描技術(shù)與位置內(nèi)插之外，（在理論上）允許無數(shù)量限制的同時(shí)觸碰輸入（對(duì)照其他觸控技術(shù)，例如iPhone 所使用的電容式觸控螢?zāi)唬侵荒茏粉檾?shù)量有限的觸碰點(diǎn)）。它耗電量低且價(jià)格便宜，因?yàn)門ouchco 預(yù)計(jì)要以每平方英尺10 美元的價(jià)格來販?zhǔn)畚災(zāi)徊牧稀＿@種技術(shù)能輕易縮放以用于小型或大型裝置中。

　　英文原文如下：

　　New multi-touch screen technology developed (w/ Video)

　　The team, led by Ken Perlin and Ilya Rosenberg from the Media Research Laboratory, formed their company Touchco to develop IFSR (interpolating force-sensitive resistance) technology, which uses resistors sensitive to the force or pressure applied to touch points. This, along with scanning technology and positional interpolation, allows for (theoretically) unlimited simultaneous touch inputs (in contrast to other touch technologies such as the capacitive touch screen used by iPhone, which can track limited touch points). It has low power requirements and is inexpensive, since Touchco expects to sell the screen material at $10 per square foot. The technology is easily scalable for use in small or large devices.

　　New multi-touch screen technology developed (w/ Video)

　　Perlin said that the IFSR technology is likely to appear in a new range of e-readers later this year, and will also be used in laptops or notebooks, and new types of musical instruments. In computer applications the touch pads allow the user to control the cursor with a light touch, but to select and manipulate objects when more pressure is applied.

　　The company has also been collaborating with Disney to develop a digital sketchbook that will use sensitive pressure sensors capable of differentiating between the touch of a hand, a pencil, brush or eraser. Drawing pictures is just one of many possible applications of the technology.

　　The touch pads consist of layers of FSR ink sandwiched between opaque or transparent sheets of plastic onto which conductive wires are printed. The total thickness is only 0.25 mm. When pressure is applied to an FSR sensor a current flows from the wires in one layer to the wires in the other layer, and the pressure applied is determined by the amount of electric current flowing from layer to layer. Arranging sensors in a grid would have been expensive and impractical, so Touchco developed scanners to measure the touches and determine their positions. Resolution is 254 µm (100 dpi), but this can be increased by decreasing the wire spacing.

　　Touchco has already begun selling developer kits to device manufacturers and expects to see IFSR technology finding many applications during 2010.