Sikukhethele ezona mathiriyeli zibonakalayo “kwiLizwe le-Hi-Fi”: ukusuka kwi-acoustic levitation ukuya kudluliselo lwemali kusetyenziswa isandi kwaye phantse ikhulu leepesenti zokugquma isandi.
Ukuba ezi zihloko zinomdla kuwe, siyakumema ukuba ube nekati.
photo /Vula
- . Sithetha malunga nendlela "isandi" kwiindlela kumazwe ahlukeneyo. Umgaqo wokusebenza apha ulandelayo: i-grooves yobunzulu obuthile yenziwe kwindlela yomgwaqo, ibekwe kwiindawo ezahlukeneyo ukusuka komnye nomnye. Yaye ukuba uhamba ngesantya esifanelekileyo, unokuwuva lo mculo. Olona faniso lusondeleyo kwihlabathi letekhnoloji yomsindo idlala ivinyl. Okubangela umdla kukuba, ezo ngubo zavavanywa eDenmark emva phayaa kwiminyaka yoo-90s; olunye uvavanyo olwaziwayo lwenzeka eMzantsi Korea naseCalifornia.
- . Sonke silivile ibinzana elithi: “Ukuphucula umgangatho wenkonzo, zonke iincoko ziyarekhodwa.” Ngoku oku akukho malunga namaziko onxibelelwano kuphela. Ke, iWalmart ifakele iinkqubo zomsindo kufutshane neerejista zemali ezirekhoda unxibelelwano phakathi kwabasebenzi kunye nabathengi. Ezi rekhodi ziye zihlalutywe kwaye zivavanywe. Kwintengiso, kukho nabancedisi belizwi: ukuodola ikofu nge-Alexa, ukuthenga igrosari ngoMncedisi kaGoogle. Ngamafutshane, “ikamva lifikile.”
- . Ngaba ubusazi ukuba unokulwa ne-aerophobia ngoncedo lwee-headphones ezinevumba elimnandi? "I-jack" eqhelekileyo inokuguqulwa ibe yi-thermometer, i-oscilloscope kunye nesikhululo semozulu esiphathwayo sonke. Kwaye ngoncedo lwamaza omsindo we-frequency ethile kunye ne-amplitude, izinto ezincinci zinokuphakanyiswa emoyeni. Ukongeza kwiigajethi kunye nophando, sixoxa ngokusetyenziswa kwetekhnoloji yomsindo kwimpilo - sithetha "ngefluti ye-pulmonary", enceda ukukhupha izifo ezithile usebenzisa amaza aphantsi.
- . Masithi ngoko nangoko ukuba oku akusiyo iteknoloji entsha, kodwa yindlela eyahlukileyo yokubonisa izinto. Itekhnoloji ibotshelelwe kwisakhiwo sendlebe yethu kunye nento ebizwa ngokuba yi-head transfer function, eyaziwa ngokuba yiHRTF. Kodwa ukusabela kumculo onjalo (kukho imizekelo kwinqaku) ayicacanga - emva koko, i-HRTF ngumntu ngamnye kumntu ngamnye.
- . Esi sixhobo sithetha ngetekhnoloji ekuvumela ukuba urekhode isandi kude. Kancinci malunga nee-microphone ze-laser, itekhnoloji ye-NASA kunye ne-antenna yesigodlo. Kwaye kwi-dessert - i-microphone ebonakalayo. Ikuvumela ukuba ubuyisele isandi ngokusekwe kumfanekiso wevidiyo. Abadali betekhnoloji bathi ukuza kuthi ga ngoku umgangatho wesandi esinjalo ushiya into enqwenelekayo, kodwa basebenza kuyo.
- . Kwesi sixhobo sifunda inkqubo yokuhlawula ephunyezwe nguGoogle eIndiya. Itekhnoloji yokudlulisa idatha usebenzisa isandi ngokwayo ayiyonto entsha - i-IBM iphuhlise into efanayo emva kweminyaka engama-40 yekhulu lokugqibela. Kwaye okwangoku, le ndlela ikwinqanaba kunye neBluetooth, i-NFC kunye nezinye iindlela zonxibelelwano ngaphandle konxibelelwano. Kwinqaku siza kuqonda indlela esebenza ngayo yonke into, ukhuseleko lwedatha luqinisekiswa njani, zeziphi iingenelo (i-spoiler: kude kube ngoku inxulumene ngokukodwa kwi-Indian specifics) kunye nokungonakali.
- . Makhe sijonge ukuba yintoni na "i-vinyl ephuculweyo". Izigaba zemveliso zisuka ekuguquleni ifayile yeaudio ibe yi "topographical-dimensional map" yerekhodi elizayo ukuya kucinezelo. Sikwaxoxa ngezinye iindlela eziqala ukusetyenziswa ngenxa yemfuno ekhulayo ye-vinyl.
- . Malunga nephupha lomntu wonke othiya ulutsha olunezithethi. Kwaye indlela yokwenza isandi ukuba, kwigumbi elinabantu abaninzi, liya kuviwa kuphela ngomnye wabo. Le ngxaki yaqala ukusonjululwa emva phaya kwiminyaka yoo-80s, kodwa kwinqanaba lakudala. Umphulaphuli kwakucingwa ukuba umi ndaweni-nye. Kwaye namhlanje kwaSirayeli baye baphuhlisa inkqubo ye-acoustic enezinzwa ezilandelela indawo yentloko yomphulaphuli. Itekhnoloji isenayo iintsilelo, kodwa iyacinywa, kwaye kukho iindawo ezininzi zesicelo - ukusuka kwiimyuziyam ezinezikhokelo zomsindo ukuya kwiishelufa ezinezixhobo zomsindo ezivenkileni. Abaninzi banethemba lokuba kungekudala abayi kuphulaphula enye iFeduk ebhasini kunye nesihlwele sabaselula, kodwa wonke umntu unendlela yakhe yokuphulaphula.
photo /Vula
- . Sithetha ngophuhliso lwetekhnoloji ye "acoustic tweezers", ekuvumela ukuba uphakamise izinto ezincinci emoyeni usebenzisa i-ultrasound. Ukuba ngaphambili kwakunokwenzeka ukuphakamisa into enye kuphela ngale ndlela, le ndlela ikuvumela ukuba usebenze kunye nabaninzi ngexesha elinye kwaye ulawule intshukumo yabo. Kukho iindawo ezininzi zokusetyenziswa - ukusuka kwiyeza ukuya kukuzonwabisa kunye nokudalwa kweehologram ezintathu-dimensional. Eli nqaku likwaqulethe ulwazi malunga nophuhliso olufanayo: ukusuka kushicilelo lwe-acoustic ukuya ekudalweni kwemimandla ye-ultrasonic yeemilo ezahlukeneyo.
- . Iringi eprintiweyo ye-3D iyasebenza ngakumbi kuneenkqubo zamva nje zokuthintela isandi. Umgaqo wokusebenza usekelwe kwi-resonance yeFano - ngenxa yesimo esikhethekileyo sendandatho, amandla amaza amabini ngexesha lokuphazamiseka ahanjiswa nge-asymmetrically. Ngexesha elithile uxinzelelo lwe-acoustic lufikelela kumaxabiso aphezulu, kwaye kwelinye luhla luphantse lube ngu-zero. Inqaku liqulethe ividiyo yeprototype kunye nengxoxo yeteknoloji.
Kwakhona kwibhlog yethu kuHabré sithetha ngeefomathi zomsindo ezilityelweyo:
umthombo: www.habr.com