Information processing refers to the way in which data or information is collected, stored, processed and distributed within a computer system. It involves using algorithms and other computational methods to transform raw data into useful information that can be used for decision-making purposes. Information processing includes activities such as inputting data into a system, storing it, retrieving it when needed, manipulating it through calculations or logical operations, and then outputting the results in a human-readable format. This process is essential to many computer applications, including database management, artificial intelligence, machine learning, and natural language processing.