passive screen
[/ˈpæsɪv skriːn/]
nounpl: passive screens
tela passiva
1. A display screen that does not generate its own light and requires external illumination to be visible, such as LCD or e-ink displays
The e-reader uses a passive screen technology that consumes very little battery power.
O leitor eletrônico usa tecnologia de tela passiva que consome muito pouca energia da bateria.
2. In medical or therapeutic contexts, a screen or barrier that is stationary and does not actively engage in treatment or intervention
The passive screen was used to shield the patient from direct radiation exposure.
A tela passiva foi usada para proteger o paciente da exposição direta à radiação.
3. A display that receives information without providing interactive feedback or user input capabilities
The waiting room featured a passive screen displaying advertisements and information.
A sala de espera apresentava uma tela passiva exibindo publicidade e informações.
The term 'passive screen' is primarily used in technology and electronics industries in both Brazil and the USA. In Brazil, it's commonly discussed among tech enthusiasts and in product descriptions for e-readers and electronic devices. The distinction between passive and active screens is important in the context of energy efficiency and battery life in portable devices, which has become increasingly relevant in consumer culture.
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