Tuesday 29 May 2012

Human-readable medium

A human-readable average or human-readable architecture is a representation of abstracts or advice that can be by itself apprehend by humans.

In computing, human-readable abstracts is generally encoded as ASCII or Unicode text, rather than presented in a bifold representation. Virtually all abstracts can be parsed by a appropriately able and programmed computer or machine; affidavit for allotment bifold formats over argument formats usually centermost on issues of accumulator space, as a bifold representation usually takes up beneath bytes of storage, and ability of admission (input and output) after parsing or conversion.

In a lot of contexts, the another representation is a machine-readable architecture or average of abstracts primarily advised for account by electronic, automated or optical devices, or computers. For example, Universal Product Code (UPC) barcodes are actual difficult to apprehend for humans, but actual able and reliable with the able equipment, admitting the strings of numerals that frequently accompany the characterization are the human-readable anatomy of the barcode information. In abounding jurisdictions, barcode labels acclimated in retail arcade accept to aswell cover a human-readable amount on the merchandise.

With the appearance of standardized, awful structured markup languages, such as Extensible Markup Language (XML), the abbreviating costs of abstracts storage, and faster and cheaper abstracts advice networks, compromises amid human-readability and machine-readability are now added common-place than they were in the past. In addition, these structured representations can be aeroembolism actual finer for manual or storage.

Various organizations accept connected the analogue of human-readable and machine-readable abstracts and how they are activated in their corresponding fields of application, e.g., the Universal Postal Union.

Often the appellation human-readable is aswell acclimated to call beneath names or strings, that are easier to appreciate or to bethink than long, circuitous syntax notations, such as some Uniform Resource Locator strings

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