Computer vs. Robot

By Jaxson

Main Difference

The main difference between Computer and Robot is that the Computer is a simple general-purpose device for performing arithmetic or logical operations and Robot is a mechanical or virtual artificial agent carrying out physical activities.

  • Computer

    A computer is a device that can be instructed to carry out sequences of arithmetic or logical operations automatically via computer programming. Modern computers have the ability to follow generalized sets of operations, called programs. These programs enable computers to perform an extremely wide range of tasks.

    Computers are used as control systems for a wide variety of industrial and consumer devices. This includes simple special purpose devices like microwave ovens and remote controls, factory devices such as industrial robots and computer-aided design, and also general purpose devices like personal computers and mobile devices such as smartphones.

    Early computers were only conceived as calculating devices. Since ancient times, simple manual devices like the abacus aided people in doing calculations. Early in the Industrial Revolution, some mechanical devices were built to automate long tedious tasks, such as guiding patterns for looms. More sophisticated electrical machines did specialized analog calculations in the early 20th century. The first digital electronic calculating machines were developed during World War II. The speed, power, and versatility of computers have been increasing dramatically ever since then.

    Conventionally, a modern computer consists of at least one processing element, typically a central processing unit (CPU), and some form of memory. The processing element carries out arithmetic and logical operations, and a sequencing and control unit can change the order of operations in response to stored information. Peripheral devices include input devices (keyboards, mice, joystick, etc.), output devices (monitor screens, printers, etc.), and input/output devices that perform both functions (e.g., the 2000s-era touchscreen). Peripheral devices allow information to be retrieved from an external source and they enable the result of operations to be saved and retrieved.

  • Robot

    A robot is a machine—especially one programmable by a computer— capable of carrying out a complex series of actions automatically. Robots can be guided by an external control device or the control may be embedded within. Robots may be constructed on the lines of human form, but most robots are machines designed to perform a task with no regard to how they look.

    Robots can be autonomous or semi-autonomous and range from humanoids such as Honda’s Advanced Step in Innovative Mobility (ASIMO) and TOSY’s TOSY Ping Pong Playing Robot (TOPIO) to industrial robots, medical operating robots, patient assist robots, dog therapy robots, collectively programmed swarm robots, UAV drones such as General Atomics MQ-1 Predator, and even microscopic nano robots. By mimicking a lifelike appearance or automating movements, a robot may convey a sense of intelligence or thought of its own. Autonomous things are expected to proliferate in the coming decade, with home robotics and the autonomous car as some of the main drivers.The branch of technology that deals with the design, construction, operation, and application of robots, as well as computer systems for their control, sensory feedback, and information processing is robotics. These technologies deal with automated machines that can take the place of humans in dangerous environments or manufacturing processes, or resemble humans in appearance, behavior, or cognition. Many of today’s robots are inspired by nature contributing to the field of bio-inspired robotics. These robots have also created a newer branch of robotics: soft robotics.

    From the time of ancient civilization there have been many accounts of user-configurable automated devices and even automata resembling animals and humans, designed primarily as entertainment. As mechanical techniques developed through the Industrial age, there appeared more practical applications such as automated machines, remote-control and wireless remote-control.

    The term comes from a Czech word, robota, meaning “forced labor”; the word ‘robot’ was first used to denote a fictional humanoid in a 1920 play R.U.R. (Rossumovi Univerzální Roboti – Rossum’s Universal Robots) by the Czech writer, Karel Čapek but it was Karel’s brother Josef Čapek who was the word’s true inventor. Electronics evolved into the driving force of development with the advent of the first electronic autonomous robots created by William Grey Walter in Bristol, England in 1948, as well as Computer Numerical Control (CNC) machine tools in the late 1940s by John T. Parsons and Frank L. Stulen. The first commercial, digital and programmable robot was built by George Devol in 1954 and was named the Unimate. It was sold to General Motors in 1961 where it was used to lift pieces of hot metal from die casting machines at the Inland Fisher Guide Plant in the West Trenton section of Ewing Township, New Jersey.Robots have replaced humans in performing repetitive and dangerous tasks which humans prefer not to do, or are unable to do because of size limitations, or which take place in extreme environments such as outer space or the bottom of the sea. There are concerns about the increasing use of robots and their role in society. Robots are blamed for rising technological unemployment as they replace workers in increasing numbers of functions. The use of robots in military combat raises ethical concerns. The possibilities of robot autonomy and potential repercussions have been addressed in fiction and may be a realistic concern in the future.

Wikipedia
  • Computer (noun)

    A person employed to perform computations; one who computes. from 17th c.

  • Computer (noun)

    A male computer, where the female computer is called a computress.

  • Computer (noun)

    A programmable electronic device that performs mathematical calculations and logical operations, especially one that can process, store and retrieve large amounts of data very quickly; now especially, a small one for personal or home use employed for manipulating text or graphics, accessing the Internet, or playing games or media. from 20th c.

    “processor|informal}}|[[box q|slang|machine|calculator”

  • Robot (noun)

    A moving, especially one which can be programmed.

    “Thesaurus:robot”

    “automaton”

    “android”

  • Robot (noun)

    An intelligent mechanical being designed to look like a human or other creature, and usually made from metal.

  • Robot (noun)

    A person who does not seem to have any emotions.

  • Robot (noun)

    A traffic light (from earlier robot policeman).

  • Robot (noun)

    A theodolite which follows the movements of a prism and can be used by a one-man crew.

  • Robot (noun)

    A style of dance popular in disco in which the dancer imitates the stiff movements of a stereotypical android robot.

Wiktionary
  • Robot (noun)

    (especially in science fiction) a machine resembling a human being and able to replicate certain human movements and functions automatically

    “a sci-fi movie about time-travelling killer robots”

    “the robot closed the door behind us”

  • Robot (noun)

    a machine capable of carrying out a complex series of actions automatically, especially one programmable by a computer

    “a robot arm”

    “half of all American robots are making cars or trucks”

  • Robot (noun)

    a person who behaves in a mechanical or unemotional manner

    “public servants are not expected to be mindless robots”

  • Robot (noun)

    another term for crawler

  • Robot (noun)

    a set of automatic traffic lights

    “waiting at a robot I caught the eye of a young woman”

Oxford Dictionary

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