dissertation代写

論文代寫-PC的盲人仿真領域的觸覺界面

論文代寫-PC的盲人仿真領域的觸覺界面。在基於PC的盲人仿真領域,數字彎曲的觸覺描繪吸引了特殊的興趣。利用觸覺(通常伴隨著聲音)來獲取數值數據是非常容易的。這個創新的根本問題是獲得足夠高的分辨率。這些天的各種各樣的觸覺棒仍然沒有地方接近的分辨率,可以獲得壓花紙或真空成型塑料。有獨特的方法來獲取圖形數據逐步通過觸摸和觸覺PC界面。目前可獲得的觸覺界面具有較高的分辨率,對於道路交叉口正變得越來越強。觸覺界面同樣可以轉化為動態的觸覺感受和多變的條件。因此,觸覺創新對於盲人個人電腦圖形訪問來說是一個非常有趣的選擇。

Tactile pictures typically give a more portrayal of the coloured zones in the relating image. It is conceivable to utilize microcapsule paper (or a swell paper) to change over a highly contrasting picture to a tactile variant. This method offers access to line drawings, maps, diagrams and more in a lasting manner. Hence, it can be used by blinds for crossing roads. The primary downside is that it requires more time to deliver these photos, yet in numerous applications this is not a major issue. These gadgets can be contrasted with the printers in PC frameworks for individuals with vision. Emblazoning thick paper as is regularly there in the Braille content can likewise create static assistances. By utilizing vacuum framed plastic, it is conceivable to deliver tactile images that are more vigorous than emblazoned paper (Kennedy, 1980).

What is considerably more troublesome in any case is to get to graphical data that is variable, for example, web illustrations or graphical UIs. To get to such data one requires an updateable touch presentation that can replace the screen in an ordinary PC framework. A few specialists have done examinations with updateable tactile stick.

One of the issues that have to be managed when working with haptic interfaces is that as far as possible the connection to a discrete number of focuses at once, as portrayed previously. In spite of the fact that this may give off an impression of being a genuine restriction, the issue ought not to be overrated. It has been exhibited by a few independent research groups that haptic interfaces can be extremely successful for road crossings, for instance, recreations, diagram applications and for data access for blind people.

In the area of PC based simulations for the blind, haptic portrayals of numerical bends have pulled in exceptional intrigue. It is exceptionally attainable to utilize haptics (usually along with sound) to access numerical data. In different current programs of mathematics, individuals wish to adhere to the groove rendering strategy, which has been discovered extremely viable, yet there can be change in old usage to a polygon mesh execution that is extra suitable for the present haptic application programming interfaces. Additionally, to connect the maths application to a genuine learning circumstance an application can use the useful diagram/graphs into a specific circumstance. This is, obviously, just a case of what this innovation can be utilized for, yet at the same time a critical way forward to use haptic in a genuine learning circumstance.

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