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Personal Computer To Store: Microminiaturization of these input and output devices has not yet kept pace with that of the electronic circuitry. We can develop a small, pocket-size personal computer to store all essential personal information in its memory. Because ten push buttons can be used to contact almost any telephone in the world, we certainly should be able to interrogate our personal computer by means of a pocket-size push-button plate. But how are we to receive the output information from such a computer? A TV screen to present pictures, as well as words and numbers, is perhaps an ideal output device for personal communication.
Now government agencies, employers, schools, and others can collect, store, and retrieve with ease an almost infinite quantity of extremely personal data. In order to protect us from the potential abuses of the computer, the law must grope for reasonable solutions to such questions as: Who should be allowed to store such information? Who should have access to it? What rules should restrain the collectors? Who has the right of disclosure?
What are the essential technological tools that make this progress in education feasible? Consider an example: Each school could have a reliable, relatively low-cost information-handling system, or computer, that can store and manipulate enormous quantities of information. A large number of students would be able to communicate simultaneously with the central computer through individual terminals that would include a visual display device, such as a television picture tube, on which each student could view words, numbers, and pictorial information retrieved from the computer's memory store. The student might use a typewriterlike device to "converse" with the computer and to respond to the problems that he views on the display screen.
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