{"id":13059,"date":"2026-08-12T23:31:59","date_gmt":"2026-08-12T20:31:59","guid":{"rendered":"https:\/\/global.tab-tv.com\/sk\/?p=13059"},"modified":"2026-08-12T23:32:01","modified_gmt":"2026-08-12T20:32:01","slug":"obnovovacia-frekvencia-vs-trumotion-v-televizoroch-lg","status":"publish","type":"post","link":"https:\/\/global.tab-tv.com\/sk\/obnovovacia-frekvencia-vs-trumotion-v-televizoroch-lg\/","title":{"rendered":"Obnovovacia frekvencia vs. TruMotion v telev\u00edzoroch LG"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">V technick\u00fdch \u0161pecifik\u00e1ci\u00e1ch telev\u00edzorov LG sa \u010dasto stretnete s dvoma pojmami: <strong>Refresh Rate<\/strong> a <strong>TruMotion<\/strong>. Hoci sa m\u00f4\u017ee zda\u0165, \u017ee ozna\u010duj\u00fa to ist\u00e9, v skuto\u010dnosti ide o dva odli\u0161n\u00e9 pojmy.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Obnovovacia frekvencia (Refresh Rate)<\/strong> je fyzick\u00e1 vlastnos\u0165 telev\u00edzora, ktor\u00e1 ur\u010duje, ako \u010dasto m\u00f4\u017ee obrazovka obnovova\u0165 obraz. Skuto\u010dn\u00e1 obnovovacia frekvencia z\u00e1vis\u00ed od viacer\u00fdch faktorov vr\u00e1tane mo\u017enost\u00ed procesora telev\u00edzora a syst\u00e9mu spracovania obrazu, ako aj od typu pou\u017eit\u00e9ho panela.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>TruMotion<\/strong> je na druhej strane marketingov\u00fd n\u00e1zov spolo\u010dnosti LG spojen\u00fd so spracovan\u00edm pohybu. Ke\u010f bola t\u00e1to technol\u00f3gia prv\u00fdkr\u00e1t uveden\u00e1, TruMotion sa pou\u017e\u00edval na propag\u00e1ciu telev\u00edzorov s obnovovacou frekvenciou a schopnos\u0165ami spracovania pohybu <strong>100 Hz, 120 Hz, 200 Hz, 240 Hz a dokonca 400 Hz<\/strong>. Tieto hodnoty nemuseli predstavova\u0165 nat\u00edvnu obnovovaciu frekvenciu panela. Mohli zah\u0155\u0148a\u0165 aj \u00fa\u010dinok interpol\u00e1cie sn\u00edmok a \u010fal\u0161\u00edch technol\u00f3gi\u00ed spracovania obrazu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V s\u00fa\u010dasnosti sa n\u00e1zov <strong>TruMotion<\/strong> v \u0161pecifik\u00e1ci\u00e1ch telev\u00edzorov LG pou\u017e\u00edva ove\u013ea menej \u010dasto, hoci zost\u00e1va ochrannou zn\u00e1mkou spojenou s technol\u00f3giou spracovania pohybu spolo\u010dnosti LG.<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center\"><strong>\u010co je Refresh Rate (native)<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Refresh Rate (native)<\/strong> ozna\u010duje maxim\u00e1lnu frekvenciu, pri ktorej m\u00f4\u017ee panel telev\u00edzora zobrazova\u0165 videosign\u00e1l bez skreslenia, pohybov\u00fdch artefaktov alebo in\u00fdch probl\u00e9mov s kvalitou obrazu. Ide o fyzick\u00fa vlastnos\u0165 displeja, ktor\u00e1 z\u00e1vis\u00ed od typu pou\u017eit\u00e9ho panela a mo\u017enost\u00ed syst\u00e9mu spracovania obrazu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tradi\u010dn\u00e9 rozdelenie na <strong>50\/60 Hz<\/strong> a <strong>100\/120 Hz<\/strong> poch\u00e1dza z obdobia anal\u00f3govej telev\u00edzie a p\u00f4vodne s\u00faviselo s rozdielmi v \u0161tandardoch elektrickej siete v jednotliv\u00fdch krajin\u00e1ch. V modern\u00fdch telev\u00edzoroch je toto rozdelenie predov\u0161etk\u00fdm pozostatkom star\u0161\u00edch \u0161tandardov a u\u017e \u00faplne neodr\u00e1\u017ea skuto\u010dn\u00e9 mo\u017enosti displeja.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V s\u00fa\u010dasnosti je v\u00e4\u010d\u0161ina telev\u00edzorov navrhnut\u00e1 na prev\u00e1dzku pri <strong>60 alebo 120 Hz<\/strong>, v z\u00e1vislosti od kvality pou\u017eit\u00e9ho panela. Telev\u00edzory z\u00e1kladnej triedy zvy\u010dajne pou\u017e\u00edvaj\u00fa 60 Hz panely, zatia\u013e \u010do drah\u0161ie modely s pokro\u010dilej\u0161\u00edmi panelmi podporuj\u00fa 120 Hz. V poslednom obdob\u00ed sa objavili nov\u00e9 procesory a panely s podporou <strong>144 alebo 165 Hz<\/strong>, tieto frekvencie s\u00fa v\u0161ak zvy\u010dajne dostupn\u00e9 iba prostredn\u00edctvom HDMI a s\u00fa ur\u010den\u00e9 predov\u0161etk\u00fdm na plynulej\u0161ie zobrazovanie hier.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Historicky sa <strong>50 Hz<\/strong> pou\u017e\u00edvalo v regi\u00f3noch so \u0161tandardom elektrickej siete 50 Hz, napr\u00edklad vo v\u00e4\u010d\u0161ine eur\u00f3pskych kraj\u00edn, zatia\u013e \u010do <strong>60 Hz<\/strong> sa pou\u017e\u00edvalo v krajin\u00e1ch so \u0161tandardom 60 Hz, napr\u00edklad v Spojen\u00fdch \u0161t\u00e1toch. Vy\u0161\u0161ie frekvencie <strong>100 a 120 Hz<\/strong> boli zaveden\u00e9 v telev\u00edzoroch vy\u0161\u0161ej triedy s cie\u013eom zlep\u0161i\u0165 zobrazenie pohybu. Dnes je toto rozdelenie predov\u0161etk\u00fdm dedi\u010dstvom star\u0161\u00edch telev\u00edznych \u0161tandardov a nepredstavuje pr\u00edsne technick\u00e9 obmedzenie.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Video obsah sa zaznamen\u00e1va s ur\u010ditou sn\u00edmkovou frekvenciou. Ke\u010f telev\u00edzor prij\u00edma sign\u00e1l prostredn\u00edctvom telev\u00edzneho vysielania, HDMI alebo streamovac\u00edch slu\u017eieb, zobrazuje obraz pod\u013ea sn\u00edmkovej frekvencie zdroja. Medzi be\u017en\u00e9 video form\u00e1ty patria <strong>24 sn\u00edmok za sekundu (fps)<\/strong> pri filmoch, <strong>30 fps<\/strong> pri telev\u00edznych programoch a <strong>60 fps<\/strong> pri vide\u00e1ch s vysokou sn\u00edmkovou frekvenciou.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nat\u00edvna obnovovacia frekvencia ur\u010duje, ako plynulo m\u00f4\u017ee telev\u00edzor tento obsah zobrazova\u0165. <strong>60 Hz panel<\/strong> dok\u00e1\u017ee zobrazova\u0165 video a\u017e do 60 sn\u00edmok za sekundu, zatia\u013e \u010do <strong>120 Hz panel<\/strong> poskytuje plynulej\u0161\u00ed pohyb a lep\u0161ie zvl\u00e1da r\u00fdchle pohyby, \u0161portov\u00e9 prenosy a hranie hier.<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center\"><strong>\u010co je technol\u00f3gia LG TruMotion<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>TruMotion<\/strong> je n\u00e1zov s\u00faboru softv\u00e9rov\u00fdch funkci\u00ed navrhnut\u00fdch na zlep\u0161enie z\u00e1\u017eitku zo sledovania obsahu s n\u00edzkou sn\u00edmkovou frekvenciou. Tieto funkcie zah\u0155\u0148aj\u00fa napr\u00edklad duplikovanie sn\u00edmok, vytv\u00e1ranie interpolovan\u00fdch medzisn\u00edmok a vkladanie \u010diernych sn\u00edmok medzi jednotliv\u00e9 obrazy.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V praxi to funguje nasledovne. Ak m\u00e1 obsah n\u00edzku sn\u00edmkov\u00fa frekvenciu, napr\u00edklad <strong>30 sn\u00edmok za sekundu<\/strong>, a telev\u00edzor podporuje frekvenciu <strong>120 Hz<\/strong>, pre ka\u017ed\u00fd p\u00f4vodn\u00fd sn\u00edmok s\u00fa k dispoz\u00edcii \u0161tyri obnovovacie cykly. Softv\u00e9r telev\u00edzora m\u00f4\u017ee zobrazi\u0165 prv\u00fd p\u00f4vodn\u00fd sn\u00edmok, vlo\u017ei\u0165 \u010dierny sn\u00edmok, vytvori\u0165 interpolovan\u00fd medzisn\u00edmok a n\u00e1sledne vlo\u017ei\u0165 \u010fal\u0161\u00ed \u010dierny sn\u00edmok. Pre div\u00e1ka obraz p\u00f4sob\u00ed plynulej\u0161ie, pri\u010dom vkladanie \u010diernych sn\u00edmok m\u00f4\u017ee sp\u00f4sobi\u0165, \u017ee pohybuj\u00face sa objekty bud\u00fa vyzera\u0165 ostrej\u0161ie, preto\u017ee zni\u017euje efekt doznievania obrazu vn\u00edman\u00fd \u013eudsk\u00fdm okom.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/global.tab-tv.com\/sk\/wp-content\/uploads\/sites\/5\/2026\/08\/LG-TruMotion-Technology.webp\" alt=\"\" class=\"wp-image-13060\" srcset=\"https:\/\/global.tab-tv.com\/sk\/wp-content\/uploads\/sites\/5\/2026\/08\/LG-TruMotion-Technology.webp 1024w, https:\/\/global.tab-tv.com\/sk\/wp-content\/uploads\/sites\/5\/2026\/08\/LG-TruMotion-Technology-300x200.webp 300w, https:\/\/global.tab-tv.com\/sk\/wp-content\/uploads\/sites\/5\/2026\/08\/LG-TruMotion-Technology-768x512.webp 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Na marketingov\u00e9 \u00fa\u010dely sa pou\u017e\u00edvaj\u00fa <strong>hodnoty TruMotion<\/strong>, ktor\u00e9 striktne vzat\u00e9 nie s\u00fa mern\u00fdmi jednotkami. Ide jednoducho o be\u017en\u00fa prax v tomto odvetv\u00ed, ktor\u00e1 u\u013eah\u010duje opis celkov\u00fdch schopnost\u00ed telev\u00edzora pri spracovan\u00ed pohybu. \u010casto sa predpoklad\u00e1, \u017ee po aktiv\u00e1cii ur\u010dit\u00e9ho re\u017eimu TruMotion bude obraz na obrazovke zodpoveda\u0165 kvalite uvedenej \u010d\u00edslom TruMotion. V skuto\u010dnosti to tak nie je.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0160tandardn\u00e9 hodnoty TruMotion s\u00fa:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Nat\u00edvna obnovovacia frekvencia 60 Hz = TruMotion 120<\/strong><br><strong>Nat\u00edvna obnovovacia frekvencia 120 Hz = TruMotion 240<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Treba tie\u017e poznamena\u0165, \u017ee napr\u00edklad <strong>OLED telev\u00edzory<\/strong> pou\u017e\u00edvaj\u00fa nastavenie <strong>OLED Motion<\/strong>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>V technick\u00fdch \u0161pecifik\u00e1ci\u00e1ch telev\u00edzorov LG sa \u010dasto stretnete s dvoma pojmami: Refresh Rate a TruMotion. Hoci sa m\u00f4\u017ee zda\u0165, \u017ee ozna\u010duj\u00fa to ist\u00e9, v skuto\u010dnosti ide o dva odli\u0161n\u00e9 pojmy. Obnovovacia frekvencia (Refresh Rate) je fyzick\u00e1 vlastnos\u0165 telev\u00edzora, ktor\u00e1 ur\u010duje, ako \u010dasto m\u00f4\u017ee obrazovka obnovova\u0165 obraz. Skuto\u010dn\u00e1 obnovovacia frekvencia z\u00e1vis\u00ed od viacer\u00fdch faktorov vr\u00e1tane mo\u017enost\u00ed [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":13061,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"footnotes":""},"categories":[26],"tags":[98,87],"class_list":["post-13059","post","type-post","status-publish","format-standard","has-post-thumbnail","category-tv","tag-lg-tv","tag-technologia"],"_links":{"self":[{"href":"https:\/\/global.tab-tv.com\/sk\/wp-json\/wp\/v2\/posts\/13059","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/global.tab-tv.com\/sk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/global.tab-tv.com\/sk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/global.tab-tv.com\/sk\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/global.tab-tv.com\/sk\/wp-json\/wp\/v2\/comments?post=13059"}],"version-history":[{"count":1,"href":"https:\/\/global.tab-tv.com\/sk\/wp-json\/wp\/v2\/posts\/13059\/revisions"}],"predecessor-version":[{"id":13062,"href":"https:\/\/global.tab-tv.com\/sk\/wp-json\/wp\/v2\/posts\/13059\/revisions\/13062"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/global.tab-tv.com\/sk\/wp-json\/wp\/v2\/media\/13061"}],"wp:attachment":[{"href":"https:\/\/global.tab-tv.com\/sk\/wp-json\/wp\/v2\/media?parent=13059"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/global.tab-tv.com\/sk\/wp-json\/wp\/v2\/categories?post=13059"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/global.tab-tv.com\/sk\/wp-json\/wp\/v2\/tags?post=13059"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}