abu essays

abu essays INTERNET REGULATION: POLICING CYBERSPACE The Internet is a method of communication and a source of information that is becoming more popular among those who are interested in, and have the time to surf the information superhighway. The problem with this much information being accessible to this many people is that some of it is deemed inappropriate for minors. The government wants censorship, but a segment of the population does not. Legislative regulation of the Internet would be an appropriate function The Communications Decency Act is an amendment which prevents the information superhighway from becoming a computer "red light district." On June 14, 1995, by a vote of 84-16, the United States Senate passed the amendment. It is now being brought through the House of Representatives.1 The Internet is owned and operated by the government, which gives them the obligation to restrict the materials available through it. Though it appears to have sprung up overnight, the inspiration of free-spirited hackers, it in fact was born in Defense Department Cold War projects of the 1950s.2 The United States Government owns the Internet and has the responsibility to determine who uses it and how it The government must control what information is This material is not lawfully available through the mail or over the telephone, there is no valid reason these perverts should be allowed unimpeded on the Internet. Since our initiative, the industry has commendably advanced some blocking devices, but they are not a substitute for Because the Internet has become one of the biggest sources of information in this world, legislative safeguards are The government gives citizens the privilege of using the Internet, but it has never given them the right to use They seem to rationalize that the framers of the constitution planned make certain that above all else...

The Quick Definition of a Robot

The Quick Definition of a Robot A robot can be defined as a programmable, self-controlled device consisting of electronic, electrical, or mechanical units. More generally, it is a machine that functions in place of a living agent. Robots are especially desirable for certain work functions because, unlike humans, they never get tired; they can endure physical conditions that are uncomfortable or even dangerous; they can operate in airless conditions; they do not get bored by repetition, and they cannot be distracted from the task at hand. The concept of robots is a very old one yet the actual word robot was invented in the 20th century from the Czechoslovakian word robota or robotnik meaning slave, servant, or forced labor. Robots dont have to look or act like humans but they do need to be flexible so they can perform different tasks. Early industrial robots handled radioactive material in atomic labs and were called master/slave manipulators. They were connected together with mechanical linkages and steel cables. Remote arm manipulators can now be moved by push buttons, switches or joysticks. Current robots have advanced sensory systems that process information and appear to function as if they have brains. Their brain is actually a form of computerized artificial intelligence (AI). AI allows a robot to perceive conditions and decide upon a course of action based on those conditions. Components of Robots Effectors - arms, legs, hands, feetSensors - parts that act like senses and can detect objects or things like heat and light and convert the object information into symbols that computers understandComputer - the brain that contains instructions called algorithms to control the robotEquipment - this includes tools and mechanical fixtures Characteristics that make robots different from regular machinery are that robots usually function by themselves, are sensitive to their environment, adapt to variations in the environment or to errors in prior performance, are task oriented and often have the ability to try different methods to accomplish a task. Common industrial robots are generally heavy rigid devices limited to manufacturing. They operate in precisely structured environments and perform single highly repetitive tasks under pre-programmed control. There were an estimated 720,000 industrial robots in 1998. Tele-operated robots are used in semi-structured environments such as undersea and nuclear facilities. They perform non-repetitive tasks and have limited real-time control.