What are the advantages and disadvantages of multitouch interfaces? How useful are they? Explain. Extremely good for object manipulations – Touch, drag, “pinch” to zoom in and out, slide finger up and down or sideways as if they were physical objects without moving a mouse, pressing buttons or striking keys. For example, Perceptive Pixel offers pressure-sensitive multi-touch displays that can sense an unlimited number of simultaneous touches with accuracy and precision.
Their displays come bundled with the right software and have applications in broadcasting, medical imaging, data exploration, digital storyboarding, industrial design and more. More versatile than single-touch interfaces as opposed to the single-touch screen, which recognizes only one touch point. Multitouch interface allows one or more fingers to perform gestures to manipulate objects. Multi touch gestures are easier to remember than commands – Based on ingrained human movements that do not have to be learned. Touch is ideal for consuming/presenting information.
Because it is a more natural interface, it increases user productivity. Collaborative use – before the multitouch technology was invented, even with computer display connected to an external projector and another mouse, it was impossible for more than one person to make edits when pulling together a PowerPoint presentation. There is now an operating system that would support a minimum of dual input for “group conversations” on a single workstation. Made editing easier as more than one person can make edits to a project or presentations at the same time.
The Essay on Single Working Parents
Single Working Parents Single parent is the person who is the head of the household, who has 1 or more children and who is either separated, divorced or was never married. According to the U.S. Census Bureau, Current Population Survey, Annual Social and Economic Supplement, 2003, there are 2,260 single fathers (1,758 Whites, 1,330 non-Hispanic, 353 Black only and 450 Hispanic or other race) and ...
There are some disadvantages for the multi touch that might be a problem to some and to others might be only a simple accommodation to new technology. Eyes on Touch screen interfaces are nearly all “eyes on”. You cannot type by touch while your eyes are occupied elsewhere like most cases of 12-17 year old kids than can text and type without looking. With an all touch-screen interface you generally cannot start, stop, or pause your MP3 player, for example, or close and answer your phone by reaching into your pocket, purse, or briefcase like you usually do since you don’t have a one mechanical key to memorize its location and operate eyes free.
This risks serious accidents for example if someone tries to operate a multi touch car radio while driving. Hands on Handheld devices that rely on touch screens for input require two hands to operate: one to hold the device and the other to operate it. Thus, operating them generally requires both eyes and both hands. Unlike the usual phones that can be operated and held using one hand: one hand to hold the device and a finger of the same hand to operate it. Fingers on Your finger is not transparent: the smaller the touch screen, the more you obscure what is being pointed at.
That is why a stylus or pointer should be used: it is very skinny and accurate in such a way that nothing on the screen gets obscured. There is a reason we don’t rely on finger painting: even on large surfaces, writing or drawing with the finger is generally not as effective as it is with a brush or stylus. And on small surfaces, it is even more ineffective to try and draw or write with a finger.? This is a disadvantage as for note taking and writing as well as for applications for drawing and design since it is ineffective, a stylus should be used instead to replace the keyboard on a multi touch surface.
Prices Prices of such devices might be too high at the beginning as it is for every new emerging technology. That might be a disadvantage and people might refrain to buy it and be afraid to try new stuff but eventually prices will continually decrease year after year until the product reaches every customer it can in order to spread the new technology Multi touch in businesses Multi touch has several uses in the business model of today’s technological era. There are several connections that today’s case study will have to emphasize on. Examples are such as: Mobile applications
The Report on Touch Screen Technology and Its Types
TOUCH SCREEN TECHNOLOGY AND TYPES OF TOUCH SCREENS A touchscreen is an easy to use input device that allows users to control the system by touching the display screen. A touch system consists of a touch sensor that receives the touch input, a controller, and a display unit. The most commonly used touch technologies are the capacitive and resistive systems. The other technologies used in this field ...
Tools for sales teams, technicians, medical staff, logistics tracking, banking, insurance, and teaching: professional mobile apps are popping up in all industry sectors, particularly for tablets. Here are some of the latest to appear on the market: • An in-store digital sales companion developed by SFR (Vodaphone) for its in-store sales representatives. With access to catalogues, prices, special offers, real-time updates, etc. , the sales reps now have new ways to pitch and sell products and services via an attractive interface. • What do L’Oreal, the French boy scouts and Bouygues have in common?
They all use the services of “Urban Gaming”, a French company that claims to “turn the city into a playground” with touch-screen tablet-based team-building and incentive activities. Equipped with tablets with “serious game” apps, the teams are let loose in a city as part of a team-building exercise with a difference. The long-neglected office-based workers Touch-screen devices are huge at the moment: tablets enhance users’ image and are ideal for mobile staff and executives. But what about staff who are chained to their desks all day? The future will doubtless see an increase in interactive desks, i. e. touch-screen features but copied onto a physical desk, with all the advantages of interactive, paperless functions.
Microsoft and Samsung have already begun with the launch of Surface 2, a 40’’ multi-touch table that can be laid horizontal or mounted on to four legs and costing around €6,000. It can be used for anything from medical imaging to air patrol configuration and post-flight debriefing (as demonstrated by Dassault at this year’s Paris Air Show).
Canadian company ExoPC is also working on a 40’’multi-touch interactive desk that is compatible with Windows 7 and can be hooked up to a monitor. ExoDesk will be on sale for around €1,000.
