{"id":3266,"date":"2012-08-24T21:22:29","date_gmt":"2012-08-24T20:22:29","guid":{"rendered":"http:\/\/narodnilijek.com\/web\/?p=3266"},"modified":"2023-12-09T15:43:17","modified_gmt":"2023-12-09T14:43:17","slug":"naocale-sa-automatskim-fokusom","status":"publish","type":"post","link":"https:\/\/www.narodnilijek.com\/web\/naocale-sa-automatskim-fokusom\/","title":{"rendered":"Nao\u010dale sa automatskim fokusom"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Nau\u010dnici ameri\u010dkog Univerziteta Arizona poku\u0161avaju da konstrui\u0161u nao\u010dale sa \u201eautomatskim fokusom\u201d \u010dija se tehnologija zasniva na te\u010dnim kristalima smje\u0161tenim izme\u0111u dva veoma tanka sloja stakla.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ova tehnologija je, su\u0161tinski, po mnogo \u010demu sli\u010dna tehnologiji po kojoj rade LCD ekrani. Dakle, precizni senzori ugra\u0111eni u ram pa\u017eljivo registruju pokret o\u010dnih jabu\u010dica korisnika, pa ove nao\u010dale veoma pouzdano \u201eznaju\u201d \u0161ta on gleda. Kada se o\u010dne jabu\u010dice zaustave, nao\u010dale (tj. so\u010diva &#8211; le\u0107e) \u201eshvataju\u201d da korisnik ne\u0161to \u017eeli da fokusira, i taj posao obavljaju automatski, za manje od jedne sekunde! Trik je u minijaturnim providnim elektrodama koje daju signal spomenutom te\u010dnom kristalu, pa on zna kako i gdje treba da se \u201epregrupi\u0161e\u201d za optimalne rezultate.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Iako ovaj projekat zaista dosta obe\u0107ava, prije komercijalizacije industrija se mora izboriti sa nekoliko problema. Prije svega, ovakve nao\u010dale morale bi da imaju konstantan izvor napajanja (dodu\u0161e, veoma niske volta\u017ee). Tako\u0111e, prototip napravljen na univerzitetu je neudobno te\u017eak uslijed prisustva te\u010dnog kristala. Zbog svega toga \u0107e prvi modeli nao\u010dala sa autofokusom vjerovatno biti papreno skupi.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Nau\u010dnici ameri\u010dkog Univerziteta Arizona poku\u0161avaju da konstrui\u0161u nao\u010dale sa \u201eautomatskim fokusom\u201d \u010dija se tehnologija zasniva na te\u010dnim kristalima smje\u0161tenim izme\u0111u dva veoma tanka sloja stakla. Ova tehnologija je, su\u0161tinski, po mnogo \u010demu sli\u010dna tehnologiji po kojoj rade LCD ekrani. Dakle, precizni senzori ugra\u0111eni u ram pa\u017eljivo registruju pokret o\u010dnih jabu\u010dica korisnika, pa ove nao\u010dale veoma [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3267,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"enabled":false},"version":2}},"categories":[1],"tags":[1339,834,1212,19],"class_list":["post-3266","post","type-post","status-publish","format-standard","has-post-thumbnail","category-zdravlje","tag-naocale","tag-oci","tag-tehnologija","tag-zdravlje-2"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.3.1 - 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