Warning: fopen(https://noc4.wordfence.com/v1.11/?action=get_waf_rules&k=56f7c25a591e8639722df35dca928005ab69deff9d5eaf7e60ca8e33e59cf160d5b96187903d25983168cae65fb11dcf52279cae8251d9fb03326f831357598f&s=https%3A%2F%2Fwww.obos.cz&h=https%3A%2F%2Fwww.obos.cz&openssl=1&lang=cs_CZ&waf_version=1.1.0&disabled=): failed to open stream: Can't assign requested address in /usr/local/www/vhosts/wp.obos.cz/web/wp-content/plugins/wordfence/vendor/wordfence/wf-waf/src/lib/http.php on line 441

Warning: fopen(https://noc4.wordfence.com/v1.11/?action=get_malware_signatures&k=56f7c25a591e8639722df35dca928005ab69deff9d5eaf7e60ca8e33e59cf160d5b96187903d25983168cae65fb11dcf52279cae8251d9fb03326f831357598f&s=https%3A%2F%2Fwww.obos.cz&h=https%3A%2F%2Fwww.obos.cz&openssl=1&lang=cs_CZ): failed to open stream: Can't assign requested address in /usr/local/www/vhosts/wp.obos.cz/web/wp-content/plugins/wordfence/vendor/wordfence/wf-waf/src/lib/http.php on line 441

Warning: Cannot modify header information - headers already sent by (output started at /usr/local/www/vhosts/wp.obos.cz/web/wp-content/plugins/wordfence/vendor/wordfence/wf-waf/src/lib/http.php:441) in /usr/local/www/vhosts/wp.obos.cz/web/wp-includes/rest-api/class-wp-rest-server.php on line 1768

Warning: Cannot modify header information - headers already sent by (output started at /usr/local/www/vhosts/wp.obos.cz/web/wp-content/plugins/wordfence/vendor/wordfence/wf-waf/src/lib/http.php:441) in /usr/local/www/vhosts/wp.obos.cz/web/wp-includes/rest-api/class-wp-rest-server.php on line 1768

Warning: Cannot modify header information - headers already sent by (output started at /usr/local/www/vhosts/wp.obos.cz/web/wp-content/plugins/wordfence/vendor/wordfence/wf-waf/src/lib/http.php:441) in /usr/local/www/vhosts/wp.obos.cz/web/wp-includes/rest-api/class-wp-rest-server.php on line 1768

Warning: Cannot modify header information - headers already sent by (output started at /usr/local/www/vhosts/wp.obos.cz/web/wp-content/plugins/wordfence/vendor/wordfence/wf-waf/src/lib/http.php:441) in /usr/local/www/vhosts/wp.obos.cz/web/wp-includes/rest-api/class-wp-rest-server.php on line 1768

Warning: Cannot modify header information - headers already sent by (output started at /usr/local/www/vhosts/wp.obos.cz/web/wp-content/plugins/wordfence/vendor/wordfence/wf-waf/src/lib/http.php:441) in /usr/local/www/vhosts/wp.obos.cz/web/wp-includes/rest-api/class-wp-rest-server.php on line 1768

Warning: Cannot modify header information - headers already sent by (output started at /usr/local/www/vhosts/wp.obos.cz/web/wp-content/plugins/wordfence/vendor/wordfence/wf-waf/src/lib/http.php:441) in /usr/local/www/vhosts/wp.obos.cz/web/wp-includes/rest-api/class-wp-rest-server.php on line 1768

Warning: Cannot modify header information - headers already sent by (output started at /usr/local/www/vhosts/wp.obos.cz/web/wp-content/plugins/wordfence/vendor/wordfence/wf-waf/src/lib/http.php:441) in /usr/local/www/vhosts/wp.obos.cz/web/wp-includes/rest-api/class-wp-rest-server.php on line 1768

Warning: Cannot modify header information - headers already sent by (output started at /usr/local/www/vhosts/wp.obos.cz/web/wp-content/plugins/wordfence/vendor/wordfence/wf-waf/src/lib/http.php:441) in /usr/local/www/vhosts/wp.obos.cz/web/wp-includes/rest-api/class-wp-rest-server.php on line 1768
{"id":32,"date":"2016-03-02T20:45:02","date_gmt":"2016-03-02T19:45:02","guid":{"rendered":"https:\/\/www.milspec.cz\/?p=32"},"modified":"2020-07-14T21:12:02","modified_gmt":"2020-07-14T19:12:02","slug":"strelecke-aplikace-pro-smartphone-uvod-do-problematiky","status":"publish","type":"post","link":"https:\/\/tacticoolna.cz\/strelecke-aplikace-pro-smartphone-uvod-do-problematiky\/","title":{"rendered":"St\u0159eleck\u00e9 aplikace pro smartphone – \u00favod do problematiky"},"content":{"rendered":"

D\u00edky rychl\u00e9mu rozvoji technologi\u00ed je v dne\u0161n\u00ed dob\u011b samoz\u0159ejmost\u00ed pro mnoho z n\u00e1s vlastnictv\u00ed a u\u017e\u00edv\u00e1n\u00ed mobiln\u00edch telefon\u016f. T\u00e9to, lze \u0159\u00edci \u201cnutnosti\u201d, se nevyhnula ani na\u0161e nemal\u00e1 st\u0159eleck\u00e1 komunita. Je proto s podivem, \u017ee jen m\u00e1lo st\u0159elc\u016f pou\u017e\u00edv\u00e1 sv\u016fj p\u0159\u00edstroj jako pomocn\u00edka p\u0159i st\u0159elb\u011b samotn\u00e9 \u010di p\u0159i st\u0159eleck\u00e9m v\u00fdcviku. V ned\u00e1vn\u00e9 dob\u011b jsme si na na\u0161ich kurzech s t\u00fdmem Obos.cz ud\u011blali men\u0161\u00ed pr\u016fzkum a rozhodli se ud\u011blat v tomto ohledu malou osv\u011btu. Proto jsme pro v\u00e1s p\u0159ipravili n\u011bkolikad\u00edln\u00fd seri\u00e1l, kter\u00fd by v\u00e1m m\u011bl pomoci se zorientovat ve sv\u011bt\u011b modern\u00edch mobiln\u00edch technologi\u00ed a pomoci v\u00e1m vybrat ten spr\u00e1vn\u00fd progr\u00e1mek.<\/h2>\n

\u010cl\u00e1nek si neklade za sv\u016fj c\u00edl doporu\u010dovat specifick\u00fd produkt u mobiln\u00edch za\u0159\u00edzen\u00ed, sp\u00ed\u0161e se zam\u011b\u0159ujeme na sadu obecn\u00fdch i vlastn\u00edch zku\u0161enost\u00ed s u\u017eit\u00edm p\u0159\u00edstroj\u016f kter\u00e9 sami vlastn\u00edme nebo jsme vyzkou\u0161eli a podrobili dlouh\u00e9mu a n\u00e1ro\u010dn\u00e9mu testov\u00e1n\u00ed.<\/p>\n

V dne\u0161n\u00edm \u00favodn\u00edm d\u00edle si v rychlosti shrneme z\u00e1kladn\u00ed pojmy a pokus\u00edme se v\u00e1m poradit, po jak\u00e9m \u017ee to za\u0159\u00edzen\u00ed by jste se m\u011bli\/mohli \u201cpoohl\u00e9dnout\u201d.<\/p>\n

Je t\u0159eba si uv\u011bdomit, \u017ee na deset let star\u00e9m p\u0159\u00edstroji toho ji\u017e moc neud\u011bl\u00e1me a i kdy\u017e \u201cdr\u017e\u00ed\u201d, tzn. telefon je st\u00e1le v dobr\u00e9 kondici, tak prost\u011b \u201c\u0161lapat\u201d nebude. Dne\u0161n\u00ed mobiln\u00ed telefony lze po\u0159\u00eddit v r\u016fzn\u00fdch cenov\u00fdch rozp\u011bt\u00edch, od telefonu za p\u00e1r korun a\u017e po p\u0159\u00edstroj \u0161pi\u010dkov\u011b vybaven\u00fd (na danou dobu) za n\u011bkolik des\u00edtek tis\u00edc korun.<\/p>\n

Co je to smartphone?<\/b><\/h3>\n

A k \u010demu jej pot\u0159ebujeme? Pot\u0159ebujeme a to rozhodn\u011b. Pro na\u0161e pot\u0159eby je tak nutn\u00e9 odlo\u017eit n\u00e1\u0161 star\u00fd telefon do \u0161upl\u00edku (jako jsme ud\u011blali my) a s\u00e1hnout do kategorie takzvan\u00fdch chytr\u00fdch telefon\u016f neboli smartphone. Smartphone<\/b> (v \u010desk\u00e9m p\u0159ekladu chytr\u00fd telefon<\/b>) je mobiln\u00ed telefon<\/a>, kter\u00fd vyu\u017e\u00edv\u00e1 pokro\u010dil\u00fd mobiln\u00ed opera\u010dn\u00ed syst\u00e9m<\/a> a aplika\u010dn\u00ed rozhran\u00ed, je\u017e umo\u017en\u00ed instalaci nebo \u00fapravy program\u016f. Takov\u00fdmi opera\u010dn\u00edmi syst\u00e9my jsou nap\u0159\u00edklad: Androis, iOS nebo Windows Phone. Sv\u011btov\u00e9 prodeje smartphon\u016f poprv\u00e9 p\u0159ekro\u010dily prodeje klasick\u00fdch \u201ehloup\u00fdch\u201c mobiln\u00edch telefon\u016f na po\u010d\u00e1tku roku 2013<\/a>. Chytr\u00e9 telefony v sou\u010dasnosti dominuj\u00ed trhu s mobiln\u00edmi telefony ve vysp\u011bl\u00fdch zem\u00edch, ale v rozvojov\u00fdch zem\u00edch<\/a> se \u201ehloup\u00e9\u201c telefony st\u00e1le t\u011b\u0161\u00ed ur\u010dit\u00e9 popularit\u011b.<\/p>\n

V\u00fdb\u011br platformy<\/b><\/h3>\n

Pro na\u0161e \u00fa\u010dely jsme zvolili prvn\u00ed zmi\u0148ovanou platformu (opera\u010dn\u00ed syst\u00e9m) Android. Pro\u010d jsme zvolili platformu Android? Z jednoduch\u00fdch d\u016fvod\u016f: mno\u017estv\u00ed dostupn\u00fdch aplikac\u00ed na internetu, mno\u017estv\u00ed prodan\u00fdch p\u0159\u00edstroj\u016f s jednotliv\u00fdmi opera\u010dn\u00edmi syst\u00e9my a podpora jednotliv\u00fdch v\u00fdrobc\u016f.<\/p>\n

Dal\u0161\u00edm krokem bude spr\u00e1vn\u00fd v\u00fdb\u011br platformy \/ opera\u010dn\u00edho syst\u00e9mu, bez kter\u00e9ho dnes mobiln\u00ed p\u0159\u00edstroje nefunguj\u00ed. Smartphone je vlastn\u011b mal\u00fd kapesn\u00ed po\u010d\u00edta\u010d, kter\u00fd m\u00e1 vy\u0161\u0161\u00ed v\u00fdkon, n\u011b\u017e m\u011bly s\u00e1lov\u00e9 po\u010d\u00edta\u010de kolem let 1980-1990 a dokonce n\u011bkter\u00e9 maj\u00ed srovnateln\u00fd v\u00fdkon jako stoln\u00ed po\u010d\u00edta\u010de 2-3 roky star\u00e9.<\/p>\n

Opera\u010dn\u00ed syst\u00e9my:<\/b><\/h3>\n

Existuje mnoho opera\u010dn\u00edch syst\u00e9m\u016f pro mobiln\u00ed p\u0159\u00edstroje, mezi nejzn\u00e1m\u011bj\u0161\u00ed pat\u0159\u00ed Windows phone, Apple iOS , Android a jejich klony. Dal\u0161\u00ed v\u00fdrobci jsou i nap\u0159. Firefox OS<\/a>, Symbian OS<\/a>, BlackBerry OS<\/a>, PalmOS<\/a> anebo Tizen<\/a>.<\/p>\n

V\u011bt\u0161ina v\u00fdrobc\u016f za\u0159\u00edzen\u00ed si platformu Android ( v\u00fdvoj\u00e1\u0159 spole\u010dnost \u00a0Google) upravuje pro sv\u00e9 p\u0159\u00edstroje aby dodala z\u00e1kazn\u00edk\u016fm r\u016fzn\u00e9 speci\u00e1ln\u00ed funkcionality, bonusy a designov\u00e9 prvky, co\u017e je pro koncov\u00e9ho u\u017eivatele jist\u00e1 v\u00fdhoda ale \u010dasto i nev\u00fdhoda (tyto prvky \u010dasto vyt\u00ed\u017e\u00ed zdroje za\u0159\u00edzen\u00ed p\u0159\u00edli\u0161 a nezb\u00fdv\u00e1 tak mnoho prost\u0159edk\u016f pro vlastn\u00ed pr\u00e1ci se za\u0159\u00edzen\u00edm). \u00da\u010delem \u010dl\u00e1nku nen\u00ed popisovat d\u016fvody, pokud by ale z \u0159ad odborn\u00e9 ve\u0159ejnosti vze\u0161el z\u00e1jem, je mo\u017en\u00e9 se pod\u011blit o informace i z t\u00e9to oblasti.<\/p>\n

V\u00fdb\u011br parametr\u016f za\u0159\u00edzen\u00ed<\/b><\/h3>\n

Na za\u010d\u00e1tku p\u0159i v\u00fdb\u011bru je nutn\u00e9 si \u0159\u00edci, jak budeme za\u0159\u00edzen\u00ed vyb\u00edrat, resp. jak budeme za\u0159\u00edzen\u00ed pou\u017e\u00edvat a jak\u00e1 od za\u0159\u00edzen\u00ed m\u00e1me o\u010dek\u00e1v\u00e1n\u00ed. V p\u0159\u00edpad\u011b \u017ee chceme telefon jen pro pot\u0159ebu b\u011b\u017en\u00e9ho telefonn\u00edho spojen\u00ed a nap\u0159\u00edklad pouze k evidenci v\u00fdsledk\u016f p\u0159i m\u00ed\u0159en\u00e9 st\u0159elb\u011b, jist\u011b si vysta\u010d\u00edme z n\u011bkter\u00fdm ze standardn\u00edch model\u016f, dod\u00e1van\u00fdch na n\u00e1\u0161 trh a s men\u0161\u00ed velikost\u00ed displaye. V p\u0159\u00edpad\u011b \u017ee se v\u0161ak rozhodnete pou\u017e\u00edvat telefon v\u00edce, nap\u0159. jako Timmer \u010di balistickou po\u010d\u00edta\u010dku p\u0159i v\u00fdcviku v podzimn\u00edch m\u011bs\u00edc\u00edch, je pot\u0159eba s\u00e1hnout po za\u0159\u00edzen\u00ed ze sekce odoln\u00fdch telefon\u016f. Odoln\u00e9 telefony obecn\u011b tak\u00e9 m\u016f\u017eeme rozd\u011blit na extra odoln\u00e9 (nap\u0159. Alig\u00e1tor, Evolve, Nautiz, Caterpillar) a odoln\u00e9 pto b\u011b\u017en\u00e9 u\u017eivatele. (jako nap\u0159. Samsung Xcover a S4 active, Sony Xperia \u010di Sencor Element).<\/p>\n

V t\u00e9to chv\u00edli se ale zam\u011b\u0159\u00edme na parametrick\u00fd v\u00fdb\u011br p\u0159\u00edstroje, nez\u00e1visle na zna\u010dce. Pro na\u0161e pot\u0159eby jsme si definovali t\u0159i d\u016fle\u017eit\u00e9 parametry, kter\u00e9 z na\u0161eho pohledu v\u00fdb\u011bru odoln\u00e9ho telefonu hraj\u00ed nejd\u016fle\u017eit\u011bj\u0161\u00ed roli.<\/p>\n

1.Vodot\u011bsnost \/ Prachot\u011bsnost<\/p>\n

    \n
  1. N\u00e1razu-vzdornost<\/li>\n<\/ol>\n

    3.Odolnost displeje.<\/p>\n

    Dal\u0161\u00edmi parametry (subparametry) jsou:<\/p>\n