Laptop: Nws yog dab tsi thiab nws puas muaj zog txaus rau kev kho video?

by kim Kho tshiab: Lub rau hli ntuj 25, 2022

Lub laptop yog ntau yam cuab yeej uas tib neeg siv rau kev ua haujlwm, tsev kawm ntawv, thiab ua si, thiab nws kuj yog ib qho cuab yeej zoo tshaj plaws rau video editing. Lub khoos phis tawj yog lub khoos phis tawj mobile haib uas koj tuaj yeem siv rau kev kho video vim nws tuaj yeem ua raws li cov kev xav tau ntawm kev kho video software.

Hauv tsab xov xwm no, kuv yuav piav qhia qhov ntawd txhais li cas.

Ib nyuag Keeb Kwm ntawm Portable Computers

Lub tswv yim Dynabook

Xyoo 1968, Alan Kay ntawm Xerox PARC muaj lub tswv yim ntawm "tus kheej, cov ntaub ntawv nqa tau yooj yim" uas nws hu ua Dynabook. Nws tau piav qhia nyob rau hauv 1972 daim ntawv, thiab nws tau los ua lub hauv paus rau lub computer niaj hnub portable.

IBM Tshwj Xeeb Computer APL Tshuab Portable (SCAMP)

Xyoo 1973, IBM tau nthuav tawm SCAMP, tus qauv tsim los ntawm IBM PALM processor. Qhov no nws thiaj li coj mus rau IBM 5100, thawj lub lag luam muaj nyob hauv lub computer, uas tau tso tawm xyoo 1975.

Epson HX-20

Xyoo 1980, Epson HX-20 tau tsim thiab tso tawm hauv xyoo 1981. Nws yog thawj lub khoos phis tawj laptop loj thiab hnyav tsuas yog 3.5 lbs. Nws muaj LCD screen, ib lub roj teeb rechargeable, thiab lub tshuab xam zauv-loj tshuab luam ntawv.

Lub R2E Micral CCMC

Xyoo 1980, Fabkis lub tuam txhab R2E Micral CCMC tau tso tawm thawj lub tshuab hluav taws xob microcomputer. Nws tau ua raws li Intel 8085 processor, muaj 64 KB RAM, a keyboard, 32-tus cim npo, floppy disk, thiab lub tshuab luam ntawv thermal. Nws hnyav 12 kg thiab muab tag nrho kev txav mus los.

Osborne 1

Xyoo 1981, Osborne 1 tau tso tawm. Nws yog lub khoos phis tawj nqa tau uas siv Zilog Z80 CPU thiab hnyav 24.5 phaus. Nws tsis muaj roj teeb, 5 hauv CRT npo, thiab dual 5.25 nyob rau hauv ib qho kev ceev floppy drives.

Flip Form Factor Laptops

Thaum ntxov xyoo 1980, thawj lub laptops siv lub flip daim ntawv tshwm sim. Lub Dulmont Magnum tau tso tawm hauv Australia xyoo 1981-82, thiab US $ 8,150 GRiD Compass 1101 tau tso tawm xyoo 1982 thiab siv los ntawm NASA thiab cov tub rog.

Input Techniques thiab Displays

Xyoo 1983, ntau cov tswv yim tawm tswv yim tshiab tau tsim thiab suav nrog hauv cov khoos phis tawj, suav nrog lub ncoo kov, taw tes, thiab kev sau ntawv. Cov zaub tau ncav cuag 640 × 480 daws teeb meem los ntawm 1988, thiab cov ntxaij vab tshaus xim tau tshwm sim hauv xyoo 1991. Hard drives pib siv rau hauv portables, thiab xyoo 1989 Siemens PCD-3Psx laptop tau tso tawm.

Keeb kwm ntawm Laptops thiab Notebooks

laptops

Lub sij hawm 'laptop' yog thawj zaug siv nyob rau hauv thaum ntxov 1980s los piav txog lub mobile computer uas yuav siv tau rau ntawm ib tug ncej puab. Qhov no yog lub tswv yim hloov pauv thaum lub sijhawm, vim tias tsuas yog lwm lub khoos phis tawj nqa tau yooj yim muaj hnyav dua thiab paub zoo li 'luggables'.

Notebooks

Lo lus 'notebook' tau los siv tom qab, thaum cov tuam txhab pib tsim cov khoom siv me me thiab sib dua. Cov khoom siv no muaj cov duab kwv yees li qhov loj ntawm A4 daim ntawv, thiab tau ua lag luam raws li phau ntawv sau kom paub qhov txawv ntawm cov bulkier laptops.

Niaj hnub no

Niaj hnub no, cov ntsiab lus 'laptop' thiab 'notebook' yog siv sib hloov, tab sis nws yog qhov nthuav kom nco ntsoov lawv cov keeb kwm sib txawv.

Hom Laptops

Cov Classics

• Compaq Armada: Lub laptop no los ntawm lub xyoo 1990s yog ib tus neeg ua haujlwm uas tuaj yeem ua txhua yam koj cuam tshuam rau nws.
• Kua MacBook Cua: Lub laptop ultraportable no hnyav dua 3.0 lb (1.36 kg), ua rau nws xaiv zoo rau cov neeg taug kev.
• Lenovo IdeaPad: Lub laptop no tau tsim los siv txhua hnub thiab muaj qhov sib npaug zoo ntawm cov yam ntxwv thiab tus nqi.
• Lenovo ThinkPad: Lub laptop lag luam no yog thawj zaug ntawm IBM cov khoom lag luam thiab tau tsim los rau kev ntseeg siab thiab kav ntev.

Cov Hybrids

• Asus Transformer Pad: Cov ntsiav tshuaj hybrid no tau siv los ntawm Android OS thiab yog qhov zoo rau cov neeg uas xav tau qhov zoo tshaj plaws ntawm ob lub ntiaj teb.
• Microsoft Surface Pro 3: Qhov 2-hauv-1 detachable no tau tsim los ua lub laptop thiab ntsiav tshuaj hauv ib qho.
• Alienware Gaming Laptop: Lub laptop no tau tsim los rau kev ua si thiab muaj cov keyboard backlit thiab touchpad.
• Samsung Sens Laptop: Lub laptop no tau tsim los rau cov neeg uas xav tau lub tshuab muaj zog yam tsis muaj lub txhab nyiaj tawg.
• Panasonic Toughbook CF-M34: Lub rugged laptop / subnotebook no tau tsim los rau cov neeg xav tau lub laptop uas tuaj yeem ntaus.

Cov Convergences

• 2-in-1 Detachables: Cov khoos phis tawj no tau tsim los siv ua ob lub laptop thiab ntsiav tshuaj, thiab muaj lub ntsej muag touchscreen thiab x86-architecture CPU.
• 2-in-1 Convertibles: Cov khoos phis tawj no muaj peev xwm zais cov keyboard kho vajtse thiab hloov ntawm lub laptop mus rau hauv ntsiav tshuaj.
• Hybrid Tablets: Cov cuab yeej no ua ke cov yam ntxwv ntawm lub laptop thiab ntsiav tshuaj, thiab yog qhov zoo rau cov neeg uas xav tau qhov zoo tshaj plaws ntawm ob lub ntiaj teb.

xaus

Laptops tau los ntev heev txij li lawv cov lus qhia thaum xyoo 1970s. Niaj hnub no, muaj ntau yam sib txawv ntawm cov laptops muaj, los ntawm cov classic Compaq Armada mus rau niaj hnub 2-hauv-1 detachable. Txawm hais tias koj xav tau dab tsi, nws yuav tsum yog lub laptop uas haum rau koj txoj kev ua neej.

Sib piv Laptop thiab Desktop Cheebtsam

zaub

Thaum nws los txog rau lub laptop zaub, muaj ob hom loj: LCD thiab OLED. LCDs yog qhov kev xaiv ntau dua, thaum OLEDs tau dhau los ua neeg nyiam. Ob hom kev qhia siv Low-voltage differential signaling (LVDS) los yog kos DisplayPort raws tu qauv los txuas rau lub laptop.

Thaum nws los txog rau qhov loj ntawm lub laptop zaub, koj tuaj yeem pom lawv qhov ntau thiab tsawg ntawm 11 "mus rau 16". 14 ″ qauv yog qhov nrov tshaj plaws ntawm cov tshuab ua lag luam, thaum cov qauv loj thiab me me muaj tab sis tsawg dua.

Sab nrauv Displays

Feem ntau cov khoos phis tawj muaj peev xwm txuas mus rau cov duab sab nraud, muab kev xaiv rau koj ua haujlwm ntau yooj yim dua. Qhov kev daws teeb meem ntawm cov zaub kuj tuaj yeem ua qhov sib txawv, nrog cov kev daws teeb meem siab dua tso cai rau ntau yam khoom kom haum rau ntawm lub sijhawm.

Txij li thaum qhov kev taw qhia ntawm MacBook Pro nrog Retina zaub nyob rau hauv 2012, muaj ib qho kev nce nyob rau hauv muaj "HiDPI" (los yog siab Pixel ceev) qhia. Cov duab no feem ntau suav hais tias yog txhua yam siab dua 1920 pixels dav, nrog 4K (3840-pixel-wide) kev daws teeb meem tau nrov zuj zus.

Kev Ua Hauv Ib Puag Ncig (CPU)

Laptop CPUs tau tsim los ua kom muaj zog ntau dua thiab ua kom muaj cua sov tsawg dua li desktop CPUs. Feem ntau cov niaj hnub laptops muaj tsawg kawg yog ob lub processor cores, nrog plaub cores yog tus qauv. Qee lub khoos phis tawj tseem muaj ntau tshaj plaub lub cores, tso cai rau lub zog ntau dua thiab ua haujlwm tau zoo.

Qhov zoo ntawm kev siv lub Laptop

productivity

Kev siv lub laptop nyob rau hauv qhov chaw uas lub desktop PC tsis tuaj yeem siv tau tuaj yeem pab cov neeg ua haujlwm thiab cov tub ntxhais kawm txhawb lawv cov khoom tsim tau ntawm kev ua haujlwm lossis tsev kawm ntawv cov haujlwm. Piv txwv li, tus neeg ua haujlwm hauv chaw ua haujlwm tuaj yeem nyeem lawv cov email ua haujlwm thaum lub sijhawm ua haujlwm ntev, lossis tus tub ntxhais kawm tuaj yeem ua lawv cov ntawv ua tom tsev hauv tsev kawm ntawv kas fes thaum so ntawm kev qhuab qhia.

Cov ntaub ntawv tshiab

Muaj ib lub khoos phis tawj nkaus xwb tiv thaiv kev tawg ntawm cov ntaub ntawv hla ntau lub PC, vim tias cov ntaub ntawv muaj nyob hauv ib qho chaw thiab ib txwm hloov tshiab.

Connectivity

Laptops tuaj nrog kev sib txuas ua ke zoo li Wi-Fi thiab Bluetooth, thiab qee zaum kev sib txuas rau cov xov tooj ntawm tes los ntawm kev sib koom ua ke los yog siv lub hotspot.

loj

Cov laptops me dua li lub desktop PCs, ua rau lawv zoo rau cov tsev me me thiab cov tub ntxhais kawm dorms. Thaum tsis siv, lub laptop tuaj yeem kaw thiab muab tso rau hauv lub rooj tub rau khoom.

Tsawg Muaj Siab Siv Tau

Cov khoos phis tawj muaj ob peb zaug ntau lub zog siv ntau dua li cov desktops, siv 10-100 W piv rau 200-800W rau desktops. Qhov no yog qhov zoo rau cov lag luam loj thiab cov tsev uas muaj lub computer khiav 24/7.

nyob ntsiag to

Cov khoos phis tawj feem ntau nyob ntsiag to ntau dua li cov desktops, vim lawv cov khoom (xws li cov khoom siv ntsiag to hauv lub xeev) thiab cov cua sov tsawg dua. Qhov no tau ua rau cov laptops tsis muaj qhov txav mus los, ua rau muaj kev ntsiag to thaum siv.

Roj teeb

Lub khoos phis tawj them nyiaj tuaj yeem siv txuas ntxiv yog tias muaj hluav taws xob tsis zoo, thiab tsis cuam tshuam los ntawm kev cuam tshuam ntawm lub zog luv luv thiab hluav taws xob.

Disadvantages ntawm kev siv lub laptop

Performance

Txawm hais tias lub khoos phis tawj muaj peev xwm ua haujlwm tau zoo xws li web browsing, video playback, thiab chaw ua haujlwm, lawv qhov kev ua tau zoo feem ntau poob qis ntawm cov nqi sib piv.

Upgradeability

Laptops raug txwv nyob rau hauv cov nqe lus ntawm upgradeability, vim technical thiab economic vim li cas. Hard drives thiab lub cim xeeb tuaj yeem hloov kho tau yooj yim, tab sis cov motherboard, CPU, thiab cov duab tsis tshua muaj kev hloov kho tshiab.

Daim ntawv tshaj

Tsis muaj kev lag luam thoob plaws tus qauv qauv rau lub laptops, ua rau nws nyuaj rau nrhiav qhov chaw kho thiab hloov kho dua tshiab. Tsis tas li ntawd, pib nrog 2013 qauv, laptops tau nce ntxiv nrog cov motherboard.

Laptop Brands thiab Manufacturers

Cov Hom Loj

Thaum nws los txog rau laptops, tsis muaj kev xaiv tsis txaus. Nov yog cov npe ntawm cov hom loj uas muaj cov phau ntawv sau hauv ntau chav kawm:

• Acer/Gateway/eMachines/Packard Tswb: TravelMate, Extensa, Ferrari thiab Aspire; Easynote; Chromebook
• Kua: MacBook Cua thiab MacBook Pro
• Asus: TUF, ROG, Pro thiab ProArt, ZenBook, VivoBook, ExpertBook
• Dell: Alienware, Inspiron, Latitude, Precision, Vostro thiab XPS
• Dynabook (yav tas los Toshiba): Portege, Tecra, Satellite, Qosmio, Libretto
• Falcon Northwest: DRX, TLX, I/O
• Fujitsu: Lifebook, Celsius
• Gigabyte: AORUS
• HCL (India): ME Laptop, ME Netbook, Leaptop thiab MiLeap
• Hewlett-Packard: Pavilion, Envy, ProBook, EliteBook, ZBook
• Huawei: Matebook
• Lenovo: ThinkPad, ThinkBook, IdeaPad, Yoga, Legion thiab Essential B thiab G Series
• LG: Xnote, Gram
• Medion: Akoya (OEM version ntawm MSI Cua)
• MSI: E, C, P, G, V, A, X, U series, Niaj hnub nimno, Prestige thiab Cua Netbook
• Panasonic: Toughbook, Satellite, Cia Peb Nco (Nyiv nkaus xwb)
• Samsung: Sens: N, P, Q, R thiab X series; Chromebook, ATIV Phau ntawv
• TG Sambo (Korea): Averatec, Averatec Buddy
• Vaio (yav tas los Sony)
• Xiaomi: Mi, Mi Gaming thiab Mi RedmiBook laptops

Sawv ntawm Laptops

Laptops tau dhau los ua neeg nyiam ntau xyoo, ob qho tib si rau kev lag luam thiab kev siv tus kheej. Xyoo 2006, 7 ODMs loj tsim 7 ntawm txhua 10 lub laptops hauv ntiaj teb, nrog rau qhov loj tshaj plaws (Quanta Computer) muaj 30% ntawm lub ntiaj teb kev ua lag luam.

Nws tau kwv yees tias xyoo 2008, 145.9 lab phau ntawv tau muag, thiab tus lej yuav loj hlob hauv 2009 txog 177.7 lab. Lub quarter thib peb ntawm xyoo 2008 yog thawj zaug thaum thoob ntiaj teb kev xa khoom ntawm phau ntawv PC tshaj lub desktops.

Ua tsaug rau cov ntsiav tshuaj thiab cov laptops pheej yig, ntau cov neeg siv computer tam sim no muaj lub laptops vim qhov yooj yim muab los ntawm lub cuab yeej. Ua ntej 2008, laptops tau kim heev. Nyob rau lub Tsib Hlis 2005, cov phau ntawv nruab nrab muag rau $ 1,131 thaum lub desktops muag rau qhov nruab nrab ntawm $ 696.

Tab sis tam sim no, koj tuaj yeem yooj yim tau txais lub laptop tshiab rau qis li $ 199.

xaus

Hauv kev xaus, laptops yog qhov zoo rau kev kho video raws li lawv tau txav tau yooj yim, muaj zog, thiab muaj ntau yam nta. Yog tias koj tab tom nrhiav rau lub laptop rau kev kho video, nco ntsoov kom tau txais ib qho nrog lub processor muaj zog thiab daim npav tshwj xeeb. Tsis tas li ntawd, nrhiav lub laptop nrog cov zaub loj, ntau RAM, thiab xaiv cov chaw nres nkoj zoo. Nrog rau lub laptop zoo, koj yuav tuaj yeem hloov kho cov yeeb yaj kiab tau yooj yim thiab tsim cov duab zoo nkauj.

Nyob zoo, Kuv yog Kim, niam thiab ib tus neeg nyiam nres nrog keeb kwm yav dhau los hauv kev tshaj tawm thiab kev txhim kho lub vev xaib. Kuv muaj kev mob siab rau kev kos duab thiab kev ua yeeb yam, thiab tam sim no kuv tab tom dhia taub hau ua ntej mus rau hauv lub ntiaj teb nres. Nrog rau kuv qhov blog, Kuv tabtom qhia kuv cov kev kawm nrog koj.