The zimbale laser loyamba: pamene panali zimene anali anatulukira

About zaka, kuyambira 80 ntchentche za m'ma XIX, chifukwa ntchito timva kunyumba nyimbo, ngakhale patsogolo zambiri, osati wachibadidwe anasintha.

Mawotchi chizindikiro kuwerenga kuchokera njanji mwauzimu anali akafuna ntchito kubereka zipangizo kwa zaka zambiri. Ponseponse ndi maginito TV, ndi koyilo tepi makaseti, koma gwero choyambirira cha chizindikiro olembedwa pa iwo zambiri anatumikira nthochi ndi vinilu mbiri.

zinthu zinasintha kokha pamene woyamba laser zimbale.

Mu Mipingo yoyambirira mu Soviet Union, mphekesera anayamba zimafala kuti West m'kupita kwa osewera ena CD. Kodi iwo ntchito monga pafupifupi palibe akudziwa. Anthu ena kuganiza makamaka obiriwira anamuuza kuti m'malo mutu mwachizolowezi ndi singano pa tonearm player anaika cheza gwero amene awerenga nyimbo LP ochiritsira. Omwe anapita kunja, amalinyero, oimira ndi ena "kuyendera", izo kale kuti zida zomvetsera zoti mosiyana.

Pofika kumapeto kwa Mipingo mu dziko anayamba kubweretsa laserdisc choyamba. Kodi "zodabwitsa za luso", iwo anali odula kwambiri, ndi losavuta nyimbo wokonda anali sichikupezeka. Nthawi zambiri, iwo anagula eni mukupanga "kujambula situdiyo" zamitundu yosiyanasiyana. Music mapulogalamu ndi chitidwe ndi Yaying'ono makaseti ndi ndigwira sikunachitekepo khalidwe.

Pamene anali zisinthe izi ukadaulo umboni, zomwe zinachititsa m'malo ochiritsira galamafoni mbiri anabwera laserdisc loyamba? Pamene luso anatuluka, kuzipatsa kubala? Ganizo kwambiri ya kuwala mudziwe chonyamulira ndi okhala mu 1958 ndipo kumaonekera khadi wowerenga anakhomerera makadi ndi anakhomerera. mfundo ndi losavuta. Chifukwa adzalandira, zimafalitsa ndi kusunga alionse a deta okwanira malamulo bayinare mu Morse code.

Pa theka lachiwiri la 70s, ambiri mavuto zamakono, zomwe zinachititsa anali anatsimikiza maonekedwe a chimbale choyamba laser. Tsiku inayake anam'gulira awo misa - 1982 - amalembedwa m'malo a timva vinilu ndi msika umboni.

Ngati mfundo ina, nyimbo kuti ndiyotengera. Pankhaniyi, ndi lolondola kubalana chimadalira pa quantization sitepe, amene panopa amatchedwa bitrate. Potsilizira pake, ndi apamwamba a quality, wamkulu chiwerengero cha mabayiti adzatenga pulogalamu matepi mawonekedwe yadigito. Malinga ndi mfundo imeneyi, Sony ndi Philips kampani anayamba woyamba laser zimbale. Pamene panali CD-DA (digito zomvetsera yaying'ono zimbale), iwo ankafuna cholinga chimodzi - mabuku nyimbo.

Ogula sadziwa chilichonse luso, chifukwa iwo anali ofunika ogula khalidwe la mankhwala atsopano, ndipo iwo anali chidwi. Luso kusewera Program ankakonda ojambula zithunzi wopandamalire kangapo popanda kuwonongeka aliyense mu phokoso, kukula yaing'ono, kwambiri khalidwe - ubwino amaphatikiza mbale, iridescent konyezimira.

Akatswiri monga makhalidwe luso mtundu watsopano wa atolankhani ikunenedwa kwambiri. Mphamvu zinali ndiye 0,65 Gbytes, kuti potero woomba Mphindi 74 nyimbo zabwino kwambiri.

Pomwepo adanyamuka lingaliro, monga zimbale laser woyamba angagwiritsidwe ntchito. Pamene mwayi kulemba wolemba pulogalamu, lingaliro la sayansi kuti Polemba kanema chizindikiro. Mufilimuyi choyamba, linatuluka mu mtundu Video CD, anatchuka kwambiri yonthunthumilitsa "nsagwada." Komabe, malinga ndi waukulu khalidwe zizindikiro "m'chifanizo" Chofanana pafupifupi mbiri maginito mu VHS mtundu pa VHS, koma Down ndi mavuto anayamba ...

Lero chimagwiritsidwa ntchito laser zimbale mphamvu yaikulu Intaneti Amagwira Ntchito Zosiyanasiyana chimbale (DVD) ndi Blue Ray, kuphatikizapo Mipikisano magawo. Komanso kusintha kwa opto-digito onyamula ndi mbali ya luso FMD-ROM, ozikidwa pa katundu fulorosenti a padziko mafunsidwe. Mphamvu zimbale ngati angafikire 140 GB.