keyboard was created for using with IPad and IPhone. When a user touches the surface cover by an image of a key ‚ the device records the corresponding keystroke. A laser projection keyboard was invented and patented by IBM engineer in 1992. It optically detects and analyses human hand and finger motions and interprets them as operations on physically non-existent input device like a surface with painted or project keys. The inventors created this gadget which inspired from the light of laser
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“Africville” by Maxine Tynes 1: Examples of personification include “We are Africville” and “I am Africville”. This is personification because they cannot really be “Africville”; this is because Africville is not a person‚ or an adjective usually appropriate to be paired with humans. However in this case the author does it quite well. For example comparing “I am tired” to “I am Africville” one can quickly tell that this is a personification on Africville‚ in the sense of making Africville an adjective
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or part question. This document consists of 10 printed pages and 2 blank pages. IB11 11_9691_11/2RP © UCLES 2011 [Turn over 2 1 (a) Describe the purpose of storage devices. For Examiner’s Use [2] (b) A student has a computer at home as well as using computers at school. State two different storage devices that the student would use on her computer and explain what she would use each for. 1 2 [4] (c) The operating system controlling the student’s home computer is a single-user
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scenes are drawn to suit this purpose. William Golding has referred to his novel‚ Lord of the Flies‚ as a fable. This essay will demonstrate that in the moral lessons it offers us and in the symbolic nature of its setting‚ characters and literary devices‚ the novel functions as a fable for the inherent tendency in man to revert to primal savagery once he is removed from civilization. We are left with the caution that evil must be acknowledged and consciously opposed. The novel’s status as a fable
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the increasing utilization of mobile networks and devices‚ mobile database systems have become a prominent method of data access. Data maintenance becomes a necessity for users who require mobility. Therefore‚ the usage of mobile database systems provides a convenient way of data creation‚ collection and management through mobile networks. Wikipedia defines a mobile database system as “a database that can be connected to by a mobile computing device over a mobile network. The client and server have
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general public as a fad or something in which only ‘computer geeks’ would have any interest. People showed a little interest but the internet seemed far from becoming anything of popularity. These days‚ almost every adult and many children hold devices in their hands that are far powerful than anyone could ever have imagined back then and the internet is a roaring success. But has this technology‚ once considered a luxury‚ become so ingrained in everyday life that it can be considered something
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The directive Principle of Registration Declaration for Overseas Non-power-driven And Implantable Medical Devices 1.Technical supporting documents(applicable for the product’s first registration ) To get a scientific and reasonable evaluation of product declared registration regarding the safety and effectiveness‚ and to meet the requirements of technical evaluation‚ the applicant/manufacture should provide the technical supporting documents (refer to the concrete requirement in technical
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COSC 101: COMPUTER LITERACY QUIZ CHAPTER-2 Name_______________________ MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. 1) ________ is data that has been organized or presented in a meaningful fashion. 1) _______ A) A number B) Information C) A symbol D) A character 2) Which of the following is NOT one of the four major data-processing functions of a computer
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Seven-Segment LED Displays Nicholas Neumann 11/19/2010 Abstract Seven-segment displays are electronic display devices used as an easy way to display decimal numerals and an alterative to the more complex dot-matrix displays. The LDS-C303RI‚ a common seven-segment display‚ will be examined. Common anode vs. common cathode will be outlined. LED drivers such as the CD74HC4511E will also be discussed. Design applications such as digital clocks and electronic meters will be covered briefly
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computing device in the user’s pocket. The projector projects visual information enabling surfaces‚ walls and physical objects around us to be used as interfaces. ’Sixth Sense’ frees information from its confines by seamlessly integrating exist somewhere. The Sixth Sense it with reality‚ and thus making the entire prototype is comprised of a pocket world your computer. Integrating projector‚ a mirror and a camera. The hardware components are coupled in a pendant like mobile wearable device. Both
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