I-DAP yegama i-acronym ye- Digital Audio Player kwaye ingachaza nayiphi na ifowuni ye-hardware enokukwazi ukusingatha ukudlala okulalelwayo kwifomu yedijithali. Kwiimimandla zomculo wedijithali, ngokuqhelekileyo sibhekisela kwii-DAP njengabadlali be- MP3 okanye abadlali beemidlalo eziphathekayo. I-DAP yokwenyaniso iyakwazi kuphela ukucoca i-audio digital - ezininzi iifayile zalolu hlobo ke ziza kuphela nezikrini zokubonisa izixazululo ezifanelekileyo ezifanelekileyo ukwenzela ukuvelisa i-text basic and graphics. Nangona kunjalo, ezinye ii-DAP zize zifike kwisikrini! Umdlali owenzelwe kuphela ukuvakala kwedijithali kananjalo unesimo sememori esezantsi kunomdlali we-MP4 ofuna ukukwazi ukudlala ividiyo - uhlobo lokugcina esetyenziswa rhoqo ngeDAPs, kulo mzekelo, imemori yefowuni .
Oku kuqhathaniswa ne-PMPs (i-Portable Media Players) yiyiphi imidlalo ebonakalayo emikhulu yokubonisa isisombululo esiphezulu; oku kukuvelisa ividiyo ye-digital ngendlela yeefoto, iifilimu (kubandakanya ividyo kliphu), iincwadi, njl.
Iifomathi zomsindo kunye nokugcinwa
Iindidi eziqhelekileyo zezifomathi zomsindo zedijithali zihlala zixhaswa yi-DAP yomsindo kuphela:
- I-MP3 - ngokungathandabuzeki i-facto ifomathi yefomathi yedijithali esebenza ngayo yonke i-DAPs inkxaso.
- I-WMA - mhlawumbi yesibini ifomati ye-DAP exhasekileyo ngokuqhelekileyo emva komgangatho we-MP3.
- Iifayile ze- WAV zivela ngokungaxinzekanga (kwaye ke ngenxa yokulahleka) imeko eqhelekileyo ikhowudiweyo kwi-LPCM (ifomathi ye-Linear Pulse Code). Akuqhelekanga ukuba abantu basebenzise le fomathi njengoko iifayile zinokuba zikhulu kakhulu. Nangona kunjalo, ii-DAP ziyakuthi zixhase oku kuhambelana nokulandela.
- I-AAC - iprogram yokulahlekelwa yomsindo we-Apple eyona ifomathi engapheliyo yeemveliso ezifana ne-iPod, i-iPhone kunye ne-iPad. Uninzi lweengoma ezithengiweyo kunye nokulandwa kwiSitolo seTunes nazo ziza kule fomethi. Nangona kunjalo, akuwona onke ama-DAP axhasa le nto.
- I-OGG Vorbis - ifomati evulekileyo yenyukayo inani labafundi be-DAP (kunye ne-PMP) ekwakheni kwii-hardware zabo. Abanye abasebenzisi abaye bavavanya ikhwalithi yomsindo we-MP3 kunye ne-OGG ecaleni ngecala ukuba i-audio ekhowudiweyo esebenzisa i-OGG (kwi-192 kbps kunye nezantsi) ingcono kunokuba ikhodi kwi-MP3 format .
- I-FLAC - oku kuyifomathi yokulahla engenakulahlekelwa yinto encinci exhaswayo kwi-DAPs. Nangona kunjalo, kuzuza ekuthandeni kwaye kubaluleke kakhulu kubaphulaphuli abafuna ukuphulaphula ilayibrari yomculo we-digital digital ngaphandle kokuba baqale ukuguqula.
Imizekelo yeentlobo ezahlukeneyo zeDAP
Kanye kunye nabadlali abavumiweyo be-digital audio, ezinye izixhobo zombane onokuzifumana zona zingasetyenziswa njenge-DAP. Imizekelo yale nto ibandakanya:
- Iifowuni kunye nee-Smartphones
- Qhawula uhambo
- Iikhamera zedijithali
- Iipilisi ze-intanethi
- Iirekhodi zezwi zeDialog
Kwaye nezinye izixhobo ze-multimedia ezixhasa ukulayishwa kwomsindo we-digital.
Kwaziwa kwakhona njenge: Abadlali be-MP3, abadlali abaphathekayo, iPod