Code: Difference between revisions

Revision as of 05:44, 17 January 2022

Revision as of 18:44, 1 March 2022

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In [[marketing]], [[coupon]] codes can be used for a financial discount or rebate when purchasing a product from a (usual internet) retailer.

In military environments, specific sounds with the [[cornet]] are used for different uses: to mark some moments of the day, to command the infantry on the battlefield, etc.

Communication systems for sensory impairments, such as [[sign language]] for deaf people and [[braille]] for blind people, are based on movement or tactile codes.

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== See also ==

{{Commons category|Codes}}

* [[Asemic writing|Ascemic writing]]

* [[Cipher]]

* [[Code (semiotics)]]