Explanation of the word information, what is the meaning of information

Information xìnxī

1.[information] A signal that is purposefully marked on the input of a communication system or computer....(e.g. a number of ** number).

2.[message]

I heard that Zhihua asked to see her, and her husband must have had information and hurriedly invited him in. - Three Heroes and Five Righteousness".

Information refers to the objects transmitted and processed by audio, message, and communication systems, and generally refers to all the content disseminated by human society. Human beings are able to understand and transform the world by obtaining and recognizing different information about the natural world and society to distinguish different things. In all communication and control systems, information is a form of universal connection.

Scientific terminology. Josiah Willard Gibbs, a famous American physical chemist, founded vector analysis and introduced it into mathematical physics, which made the study of uncertainty and chance of events find a new angle, so that human beings took the first step in the sense of scientific grasp of information. He argues that "entropy" is a measure of the lack of information about a physical system.

Electronics scientists and computer scientists believe that "information is the content transmitted in electronic circuits with signals as the carrier".

Professor Zhong Yixin, a well-known informatics expert in China, believes that "information is the way of existence or the state of motion of things, and the expression of this way or state directly or indirectly".

Information is a term in information theory, and what makes sense in a message is often referred to as information.

Answering information refers to the objects transmitted and processed by audio, message, and communication systems, and generally refers to all the content disseminated by human society. Information is a collection of things and their property identities. Information is a manifestation of the state of motion and the way things exist.

Information is some form of data that has been processed, has meaning to the person receiving it, and has practical or perceived value in current or future actions and decisions.

Information technology refers to the technology of collecting, identifying, extracting, transforming, storing, transmitting, processing, retrieval, testing, analyzing and utilizing information. Any work unit that deals with these processes and technologies can be referred to as an information department.

Information technology is capable of extending or extending a person's information capabilities. Information technology may be mechanical or laser; It could be electronic, or it could be biological. Information technology mainly includes sensing technology, communication technology, computer technology and microfilm technology.

The task of sensing technology is to prolong the function of the human sensory organs to collect information; The task of communication technology is to prolong the function of the human nervous system to transmit information; Computer technology is to extend the function of human thinking organs to process information and make decisions, and microfilm technology is to extend the function of human memory organs to store information. Of course, this division is only relative and approximate, and there is no clear boundary. For example, there is also the processing and collection of information in the sensing system, and there is both information transmission and information collection in the computer system.

Resources.

The meaning of the information is: the specific content of the transformation process of different energies of various things.

Knowledge or messages expressed in a form suitable for communication, storage, or processing.

From: Southern Tang Dynasty poet Li Zhong "Hail Traveler in Late Spring".

Definition of information Information is an ancient and young term, as early as the Southern Tang Dynasty, there were poems such as "dreaming of beauty sinking information, eyes through the long road leaning on the tower". This is the earliest written record of the word "source of information" in Kuji Chinese, and the information referred to by the ancients means "audio, news".

The word "information" has a long history, as early as more than 2,000 years ago in the Western Han Dynasty, the word "letter" appeared. "Faith" can often be understood as a message. As an everyday term, "information" often means "audio, news", but there is still no accepted definition of information.

Information is the indication of matter, energy, information and its properties. [2006, Medical Informatics (Journal)]. Information is an increase in certainty.

Information is a collection of phenomena of things and their property identification. Information is transmitted and reflected in the material medium as a carrier, and the representation of the mode of existence and movement of various things in the world is transmitted. Information is the sum of the laws of motion of matter, and information is neither matter nor energy!