Chii chinonzi PDA? Zvinogoneka kuti pane imwe nguva wakambonzwa kana kuverenga chimwe chinhu nezve izwi iri, nezve aya acronyms. Asi unogona kunge usina kunyatsojeka chii kana kuti chii chinonzi PDA. Naizvozvo, pazasi isu tiri kuenda kukuudza zvese zvaunoda kuziva nezve mudziyo uyu kuitira kuti ugone kubuda mukusahadzika kwako.
Tiri kuzokuudza kuti PDA chii, kuti ndechei, pamwe nekwaakabva, kuti tizive zvakawanda nezvekuti mudziyo uyu wakabva sei. Kune vazhinji venyu ipfungwa yakajairika, unogona kunge wakambove uine imwe munguva yakapfuura. Chero zvazvingava, iwe uchakwanisa kuziva zvakawanda nezve PDA iyi.
Chii chinonzi PDA
Iyo PDA chinhu chidiki chemagetsi, iyo inowanzokwana muhomwe uye inogona kubatwa muchanza cheruoko. Mudziyo uyu unoshandiswa kuve nerunyoro rwevanodhumana navo, karenda ine maappointments, misangano kana zviyeuchidzo, pamwe chete nemabasa akadai sekarukureta, anonoteisheni nemaspredishiti anogara aripo. Ichi chishandiso chakanyangarika kubva pamusika nekuda kwekukwira kwemafoni, nekuda kwechikonzero ichi, vazhinji vanoona PDA semutungamiri wemafoni emazuva ano, sezvo idzi nhare dzakatora sehwaro hwemabasa ePDAs, uye dzakaunza zvakare. akawanda emamwe mabasa ekuwedzera.
PDA inopindura chidimbu muChirungu, Zvinorevei Personal Digital Assistant, iyo muchiSpanish tinogona kushandura sePersonal Digital Assistant. Ichi chishandiso chakatangwa muzuva rayo kunyanya kune vanhu vari mundima yebhizinesi (vakuru kana vanhu vaishanda mumusika wemasheya), sezvo ivo vaine mubatsiri wavo anogara aripo, muhomwe yavo kana bhegi. Nekuda kwemudziyo uyu vachakwanisa kuona nguva dzavanogadzwa, semuenzaniso, kana kuwana nyore nyore ruzivo rwemunhu.
Historia
Sezvaunogona kufungidzira, mudziyo une imwe nzira mumusika. Ndokusaka vakawanda vachitoziva kuti PDA chii, kunyange nhoroondo yechigadzirwa ichi chinhu chisingazivikanwi kune vakawanda. Tataura kuti midziyo iyi ndiyo inotangira nharembozha dzazvino, saka izvi zvatotipa pfungwa pamusoro penguva yadarika kubva zvakatangwa pamusika.
PDA yakatanga kushandiswa kwayo mumusika pakupera kwema 90. Brands akadai HP, Sharp kana Casio Vakanga vatova nemamwe madhayari emagetsi pamusika muhafu yekutanga ye90, iyi mienzaniso inoonekwa seyokutanga mumhuri yePDA. Kunyangwe zvakange zvisiri kusvika chikamu chechipiri chemakore gumi apo michina yekutanga yerudzi urwu yakatanga kubuda, zvishandiso zvakanyanya kuzara maererano nemabasa, sePalm Inc (kambani ichangobva kusikwa zvakare). Kunyange zvazvo wekutanga kutisiya pfungwa yakakwana yePDA yaiva Apple, iyo yakaita Apple Newton yepamutemo muna 1991, asi yakanga ine zvikanganiso zvakawanda uye yakakundikana mumusika.
Pasina mubvunzo, yakanga iri Palm Inc. iyo yakanga ichityaira PDAs pamusika mumakore 90. Zvigadzirwa izvi zvakatanga kubatanidza mamwe mabasa akaoma, muchikamu chikuru nekuda kwekuonekwa kwemaitiro maviri ekushanda kwavo pachavo kwavari, sezvavakanga vari. Windows CE uye Windows Mobile. Kutenda kune aya masisitimu, maturusi aya akakwanisa kuvandudza mashandiro avo uye aine mamwe mashandisiro. Mukuwedzera, shanduko dzakaitwa kune dhizaini yayo, sekubatanidzwa kwechidzitiro chekubata icho chinogona kushandiswa pamwe chete nechinyoreso chekushandisa zvakanyanya kugadzikana, semuenzaniso.
Mukuwedzera, mamwe mabasa anokosha zvikuru ekukurukurirana akaiswa. Bluetooth, WiFi, infrared port kana kunyange GPS vakatanga kuve nekuvapo kukuru muPDAs dzakatangwa pamusika. Nekuda kweizvi, kushandiswa kuri nani kunogona kuitwa kwavari. Iwe unogona kutoisa software kuti utore mukana wayo mumotokari. Mamwe mamodheru akatangawo kubatanidza SIM kadhi, zvekuti zvaigoneka kushandisa iyi PDA senhare.
Kufambira mberi uku kwakabatsira kuti basa ritange pamafoni ekutanga. Yakanga iri muna 2007 apo yekutanga smartphone yakatangwa. Midziyo iyi ndiyo yakabatsira kusunungura PDAs kubva pamusika, sezvo nharembozha idzi dzaive nemabasa ese anotozivikanwa muPDA, asi ane saizi yakawanda, kuwedzera pakuita mamwe mabasa. Apple yakatanga ne iPhone yayo uye nguva pfupi mushure mekunge Android yapinda mumusika. Kuguma kwePDA kwakauya nenzira iyi.
Chii chinonzi PDA
Muchikamu chekutanga, kwatakataura pamusoro pekuti PDA chii, tatotaura mamwe mabasa. Muchikamu chino tichazotaura zvakadzama nezvekuti PDA ndeyei. Zita remudziyo rinotipa ruzivo rwakawanda pamusoro paro, sezvo iri munhu wedhijitari mubatsiri, saka tinogona kuwana pfungwa pamusoro pemabasa ayo anopa uye kubatsira kwechigadzirwa ichi.
A PDA yakagadzirirwa kuti mabasa ezuva nezuva anogona kurongwa nenzira iri nani, nekuda kwemabasa ayo akabatanidza. Pamusoro pekureruka kwayo kwekushandisa uye chokwadi chekuti iri compact mudziyo unogona kutakurwa nesu nguva dzese. Chero mukuru anogona kuita kuti ajenda yake irongwe nenzira iri nyore nekuda kwekushandiswa kwePDA iyi. Unogona kuona zviri nyore kuti ndeipi misangano kana nguva dzawakaita svondo iroro, pamwe nekuwana nekukurumidza kune chero ruzivo rwekufonera. Ruzivo rwakaita semisangano, kugadzwa, magwaro akanyanya kukosha, email uye mamwe mabasa ekutonga aive aripo muchanza cheruoko rwako nekuda kwePDA iyi.
Mukuwedzera, sezvavakafambira mberi mumusika mamwe mabasa akaiswa mariri. Iyo Bluetooth yekubatanidza kana iyo WiFi inotenderwa kushandisa iyo PDA nenzira iri nani. Zvakave zvichiita kuti email iwanikwe zvakananga pane mudziyo. Paitove nemamodheru ane GPS, kuitira kuti nzira dzekufamba dziitwe. Mukuwedzera, pakanga paine mamodheru aive nechiteshi che infrared, nekuda kweizvi, unogona kushandisa kure kure control yeTV. Saka mikana yekushandisa iyi michina yaive yakawanda, sezvauri kuona.
Vanhu vazhinji vakashandisawo PDA yavo sekunge yaive laptop diki. Imwe yemabasa aiwanikwa mairi yaive yekukwanisa kuita shanduko kumagwaro ezvinyorwa kana maspredishiti panhunzi. Mukuwedzera, kana vaine WiFi yekubatanidza, vashandisi vaigona kutumira magwaro aya neemail kune vamwe vanhu. Mabasa akadai sekarukureta, karenda ine data rakazara revatengi, Internet browser kana kunyange mimhanzi nevhidhiyo inoridza mairi yakabatsira PDA kuti ishandiswe kakawanda. Kunyange zvazvo mabasa aya asina kukwanisa kuchengetedza iyi PDA, iyo yakaona nharembozha dzichitora nzvimbo kubva pakupera kwema2000.
Kunyangarika kwemusika
Sezvatakambotaura pane dzimwe nguva, nharembozha dzatora nzvimbo yePDA pamusika. Iwe unogona kuona kuti mafoni ane akawanda emabasa akaita maPDA aya akakurumbira. Mabasa akadai seajenda, karukureta, kukwanisa kuona ajenda yako kana karenda ine nguva dzekugadzwa nemisangano, kukwanisa kugadzirisa magwaro nemaspredishiti kana kuva neBluetooth kana WiFi mairi. Ese aya hunhu hwatinahwo mumafoni emazuva ano.
Kusvika kwekutanga mafoni kubva muna 2007 akatanga kutyaira kuderera kwekutengesa kwePDAs kutenderera pasirese, ese maPhones nemafoni eAroid akakurumidza kuwana mugove mukuru wemusika. Midziyo iyi yakarasa nzvimbo yazvo zvachose sezvo nharembozha itsva, dzine zvinhu zvakawanda uye nemitengo yemakwikwi, dzakatangwa pamusika. Kweanenge makore gumi ikozvino, tinogona kuona kuti PDAs dzakanyangarika kubva pamusika nekuda kwekufambira mberi kwenharembozha kana kuve nekusara kwekuvapo mune zvimwe zviitiko. Zvisinei neizvi, pave nekuedza kwakati wandei kutangazve maPDA aya kumusika mumakore apfuura, nemamwe mabhureki achiedza kuvagadzira mudziyo wakakurumbira zvakare.
Kuedza uku hakuna kuita kwaidiwa, sezvo PDAs ari mudziyo warasikirwa kuvapo kwayo pamusika wenyika. Chokwadi, kana tikatarisa muzvitoro zvakaita seAmazon, tichakwanisa kuona kuti kana tikasuma izwi rekuti PDA, tinowana kunyanya mafoni eAndroid, asi hapana kana PDA chaiyo sezvayakatangwa pamusika, makore ano anga ari mamodheru aishandisa Android, mukuyedza kugadzirisa aya maPDA. Hazviratidzike kuti panguva ino pane chinangwa chekuedza kutanga mhando itsva, asi ndiani anoziva kana mune ramangwana chero rudzi runotenda kuti kuchine chido uye vanoita kuedza kutsva kupa hupenyu hutsva kuPDAs. Hazvingave zvinoshamisa kana vakadzokera kukushandisa Android seyavo sisitimu yekushandisa uye nekudaro vanosvika nhamba huru yevashandisi pasi rese.