Significado de "Smartphone zombies"

Smartphone zombies (zumbis de/do smartphone, zumbi digital, etc.)

"A smartphone zombie is a pedestrian who walks slowly and without attention to their surroundings because they are focussed upon their smartphone. This is now a significant safety hazard as distracted pedestrians cause accidents. Cities such as Chongqing and Antwerp have introduced special lanes for smartphone users to help direct and manage them. ..." Wikipedia

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Pavement lights guide 'smartphone zombies'
http://www.bbc.com/news/technology-38992653

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ZUMBIS DO SMARTPHONE
Novas leis endurecem restrições a dispositivos eletrônicos nos EUA
http://www.conjur.com.br/2017-ago-01/no ... onicos-eua