human-computer interaction

[ˈhjuːmən kəmˈpjuːtər ɪntərˈækʃən]
nounpl: human-computer interactions
interação humano-computador
1. The field of study and practice concerned with designing, implementing, and evaluating interactive computing systems for human use, focusing on the interface between people and computers
Human-computer interaction has revolutionized how we design user-friendly software applications.
A interação humano-computador revolucionou a forma como projetamos aplicações de software amigáveis ao usuário.
2. The actual process or experience of a user engaging with a computer system through input devices and visual/audio feedback
The quality of human-computer interaction determines user satisfaction with the application.
A qualidade da interação humano-computador determina a satisfação do usuário com o aplicativo.
3. An academic discipline that combines elements of computer science, psychology, design, and social sciences
Researchers in human-computer interaction study how people learn and use technology.
Pesquisadores em interação humano-computador estudam como as pessoas aprendem e usam a tecnologia.
This term is primarily used in academic, technical, and professional contexts in both Brazil and the USA. In Brazil, it's commonly abbreviated as 'IHC' in university courses and tech companies. The field has grown significantly with the rise of mobile technology and artificial intelligence, making it increasingly important in product development across both countries.
Synonyms / Sinônimos
HCIuser interactionhuman-machine interactionuser experience designinterface design

Regional Variations

General Brazilian Portuguese
interação humano-computador
Standard academic and professional term used throughout Brazil
Rio de Janeiro
interação humano-computador
Same as general Brazilian Portuguese; no regional variation
São Paulo
interação humano-computador
Widely used in tech hubs; sometimes abbreviated as IHC in corporate contexts
Portugal
interação humano-computador
Same translation used; European Portuguese uses identical terminology in academic contexts

Related Words

user interfaceusabilityuser experienceergonomicsaccessibilityinteraction designUX designcognitive science

Related Idioms & Phrases

user-centric interaction
seamless human-computer interaction
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