In simple terms, the coding It is nothing more than modifying a system, whether data or sensory, through a simple code that is easy for the receiver to recognize.
This code entails a series of signs and rules that have a meaning between the sender and the receiver, thus allowing them to establish a message.
There are several encoding types that depend on its use and application, which we will explain below.
Sensory Coding Examples
Also known as rote, it deals with the way in which the brain interprets the stimuli and stores them in its memory for reuse.
1.Visual
Is he encoding process that allows to transform the images seen by the eye into information, to later store it in the iconic memory.
These images can remain in long-term memory, and the amygdala is the part of the body that is responsible for this process.
Example:
A landscape, in which our brain interprets a series of natural or artificial objects and identifies them.
2. Acoustics
In this case, it is the process that transforms the sounds or auditory signals captured by the ear into information, which is stored in echoic memory.
The person responsible for this is the phonological loop, which allows sound to be transformed into subvocal information that facilitates memories.
It is one of the most interesting types of coding, since linguistic representation also intervenes in it when it comes to listening to words.
Example:
Music, which has a series of words and melodies, known or unknown, that our brain interprets as sound. A speech, in which a sender uses various words to get his message across.
3. Touch
It is about the processing of sensations or vibrations received through touch, which can be transformed or interpreted into other sensations.
Gustatory and olfactory sensations are also included in this process due to their similarities, and are processed by the neurons of the brain’s primary somatosensory cortex.
Example:
The water, which apart from wetting the skin, can feel cold, warm or hot, as well as heavy or light. A spicy, which depends on its concentration to sting or burn the mouth internally.
4. Semantics
In short, it is about the encoding of everything around us, as well as the way we interpret the world and ourselves.
It is usually much deeper than any other, since it transforms a series of stimuli into specific information.
That said, semantic memory is thought to be like a mental guide that stores and organizes all the words, concepts, and information we know.
Example:
A location, which allows us to know where we are or where we are going.
Product Coding Examples
It is used in the sale of products to register and organize them, modifying the information of each one in a short code.
5. Numerical or alphabetical
In the case of the numerical code, it is about converting the classification of the product into a series of numbers, using the numbers from “0” to “9”.
For the alphabetic code the same criteria is used, but with the letters from “a” to “z”. In both cases, the figures can be repeated if the code is very long, but two different products cannot have the same code.
Example:
A product, which shares a warehouse with the others.
6. Alphanumeric
It is not more than the combination of numeric and alphabetic codeintertwining the numbers 0-9 and az, in an organized way.
Normally, this type of code is used to identify the products (numbers) of a certain area (alphabet).
Example:
A product, which is located in a specific area of the warehouse.
7. Barcode
The coding process for these products is usually more complicated, since it transforms the product information into a symbol created by bars of different thickness and length, known as code 128.
To read it, an optical scanner is necessary, since it is unintelligible to the human eye. And in some cases it is combined with the numerical code.
Example:
A product, such as those offered in a supermarket.
Data Encoding Examples
It is normally used during a investigationand it is about the way in which the collected information is organized.
8. Deductive
In this process, the information is separated and organized in such a way that various conclusions in a simple way, without having to read all the research.
When done correctly, it has the ability to reduce information to a clear way to understand it.
It is also often used as a database.
Example:
The conclusion, which summarizes the investigation and offers an appreciation of what was discovered or solved with it.
9. Inductive
It is used to categorize the stages of the investigation, and thus guide the reader through the reading, so that they do not miss anything.
In short, it helps form an organized narrative for someone with no prior knowledge of the research.
Example:
The index, which allows organizing the location of the research stages page by page.
Examples of digital encoding
It is known as the process of encoding a data system that belongs to the sender, to a data system that the receiver can understand.
10. Characters
Various languages or alphabets, such as syllabaries, can be included in these types of encoding.
In this sense, the encoding responds to the sender’s need to make the receiver understand his message clearly.
These codes are also used in the interpretation of computer systems and programs, which communicate in a language programmed by experts and that is not easily understood by the rest.
Example:
He Morse code, which modifies continuous and intermittent telegraphic signals into numbers and letters, in order to send a message. Translation, in which two words have the same meaning in different languages, but do not spell, sound, or look the same.
The encoding exists in a natural way, carried out by our human body without our realizing it; or artificially, made on purpose to interpret information.