Taw qhia
Lub ntsiab lus tseem ceeb ntawm kev tsim qauv yog kom paub tseeb tias cov kev paub dhau los thiab cov khoom siv tau thiab siv tau rau txhua tus neeg muaj peev xwm, suav nrog cov neeg muaj kev puas tsuaj. Txhawm rau tso cai rau txhua tus neeg siv, tsis hais lawv lub cev lossis kev txawj ntse, ua kom muaj kev cuam tshuam nrog thiab nkag siab cov ntsiab lus uas tau nthuav tawm hauv cov neeg siv phau ntawv, kev nkag mus yuav tsum tau ua kom ntseeg tau. Txhawm rau ua kom cov neeg siv phau ntawv siv tau rau ntau tus neeg siv, cov ntawv blog no tham txog qhov tseem ceeb ntawm kev nkag mus tau rau hauv cov neeg siv phau ntawv thiab muab cov lus pom zoo rau kev tsim qauv.
Yooj Yim thiab Direct Language
Rau cov neeg siv cov lus qhia kom nkag tau rau txhua tus neeg siv, cov lus meej thiab yooj yim yog qhov tseem ceeb. Ua kom meej meej ntawm cov lus siv tswv yim thiab lwm cov lus thiab kab lus uas qee cov neeg siv khoom tuaj yeem nrhiav kev nyuaj rau kev nkag. Hloov chaw, hais kom meej thiab piav qhia cov lus qhia lossis cov tswv yim uas ua haujlwm. Ua tib zoo ua kom cov ntaub ntawv yooj yim thiab nkag siab zoo li koj tuaj yeem ua tau, suav nrog ntau qib kev nyeem ntawv thiab kev nyeem ntawv ntawm cov neeg siv. Nov yog qee qhov tseem ceeb ntawm cov lus ncaj thiab succinct:
- Lus Txhais: Kev siv cov lus yooj yim thiab cov qauv kab lus uas paub rau cov neeg tuaj saib lub hom phiaj yog qhov tseem ceeb los tsim cov lus meej thiab meej. Ua kom pom tseeb ntawm cov lus siv tau zoo heev uas yuav ua rau cov neeg siv khoom tsis txaus siab. Hloov chaw, siv cov lus ncaj nraim, zoo tib yam uas meej rau ntau tus neeg.
- Txo qhov tsis meej pem: Kev tsis meej pem yuav ua rau muaj kev nkag siab tsis meej thiab tsis meej pem hauv cov lus. Los ntawm muab cov lus qhia meej thiab meej, cov lus uas meej thiab meej nrhiav kom tshem tawm qhov tsis paub tseeb. Yuav kom nthuav qhia cov ntaub ntawv kom raug, nws yuav tsum tau siv cov lus meej thiab piav qhia. Txhawm rau txhawb kev nkag siab thiab pom tseeb, cov lus tsis meej meej, cov lus tsis txaus ntseeg, thiab cov lus qhib-kawg yuav tsum raug zam.
- Txo Redundancy: Cov ntaub ntawv uas tsis yog rov ua dua lossis rov ua dua tuaj yeem cuam tshuam kev sib txuas lus thiab ua rau nws nyuaj rau cov neeg siv khoom nkag siab txog cov ntsiab lus tseem ceeb. Lub hom phiaj ntawm kev siv cov lus meej thiab meej yog kev sib txuas lus cov ntaub ntawv succinctly, tsis txhob rov hais dua.
- Simplify cov ntsiab lus nyuaj: Qee lub sij hawm nws yog qhov tsim nyog los piav qhia cov ntsiab lus nyuaj hauv cov neeg siv phau ntawv. Siv cov lus yooj yim thiab muab cov lus piav qhia meej yog cov ntsiab lus tseem ceeb ntawm kev sau ntawv meej thiab succinct. Cov neeg siv yuav nkag siab thiab siv qhov kev paub yooj yim dua yog tias examples, analogies, thiab step-by-step cov lus qhia suav nrog.
- Siv Active Voice: Siv lub suab nquag es tsis txhob siv lub suab nrov vim hais tias yav dhau los yog qhov tseeb dua thiab yooj yim dua kom nkag siab. Nws ua rau cov lus pom meej thiab nthuav ntau dua los ntawm kev tsim cov ntsiab lus ntawm cov kab lus ua tus ua yeeb yam. Los ntawm kev ua cov lus qhia thiab cov ntaub ntawv kom meej meej siv kev hais lus nquag, qhov ua rau kev nkag siab tsis zoo yuav txo qis.
Cov Txheej Txheem thiab Cov Ntaub Ntawv Txheej Txheem
Nyob rau hauv cov neeg siv phau ntawv, ib tug systematic thiab zoo layout yog ib qho tseem ceeb rau kev siv tau. Cov ntaub ntawv tuaj yeem muab faib ua cov khoom zom zom tau los ntawm kev siv cov ncauj lus, subheadings, thiab cov npe tsis muaj npe. Qhov no ua rau nws yooj yim rau cov neeg siv khoom tshawb nrhiav phau ntawv qhia thiab tau txais cov ntaub ntawv meej lawv xav tau. Kom meej meej txheeb xyuas cov ntsiab lus zoo sib xws thiab teeb tsa ua ke los ua kom cov ntaub ntawv ntws tau zoo thiab ib txwm muaj. Txhua tus neeg siv, txawm tias cov neeg muaj kev paub tsis meej, tuaj yeem nkag siab yooj yim dua thiab ua raws li cov lus qhia nrog kev pab los ntawm lub hauv paus txheej txheem. Cov hauv qab no yog qee qhov tseem ceeb ntawm cov khoom tsim thiab kev teeb tsa hauv cov neeg siv phau ntawv:
- Headings thiab Subheadings: Siv cov lus piav qhia thiab nyeem tau yooj yim thiab cov kab ntawv subheadings los faib thiab sib sau cov ntsiab lus. Cov neeg siv tuaj yeem mus rau qee qhov chaw txaus siab thiab yooj yim paub qhov txawv ntawm phau ntawv qhia ntau yam ua tsaug rau cov ncauj lus.
- Sequential Order: Cov ntaub ntawv yuav tsum tau nthuav tawm nyob rau hauv ib lub laj thawj sib lawv liag siv lo lus "sequential order." Cov kauj ruam, cov lus qhia daws teeb meem, kev xav txog kev nyab xeeb, thiab cov ntaub ntawv tseem ceeb yuav tsum tuaj tom qab kev taw qhia lossis cov ntsiab lus.
- Cov npe uas muaj npe los yog muaj npe: Siv cov ntawv sau npe los yog cov lej sau npe rau kev ua tiav ntawm kev ua, yam ntxwv, lossis yam khoom. Qhov no ua rau nws yooj yim dua rau cov neeg siv khoom ua raws li cov lus qhia lossis tshawb pom cov ntaub ntawv tshwj xeeb los ntawm kev rhuav tshem cov khoom nyuaj rau hauv cov khoom zom zom.
- Formatting Consistency: Xyuas kom tseeb tias phau ntawv yog formatted tsis tu ncua. Cov npe, subheadings, lub cev ntawv, thiab lwm yam khoom yuav tsum muaj tib lub tsev neeg font, qhov loj me, thiab xim.
- Cov kab ntawv thiab kab kos: Siv cov ntxhuav thiab cov kab kos los tso saib cov ntsiab lus nyuaj lossis kev sib piv hauv txoj kev nkag siab thiab ua tau zoo. Cov kab kos tuaj yeem siv los qhia txog kev sib txuas lossis muab kev sib piv pom, thaum lub rooj tuaj yeem siv los sau cov lus qhia tshwj xeeb, cov ntaub ntawv qhia, lossis lwm yam.
Visual Aids thiab Illustrations
Cov neeg siv phau ntawv yuav ua kom nkag tau yooj yim dua los ntawm kev suav nrog cov duab thiab cov khoom siv pom. Lawv tuaj yeem muab cov ntsiab lus ntau ntxiv, ua cov lus qhia meej dua, thiab ua kom yooj yim cov tswv yim nyuaj. Siv nkig, nyeem tau, thiab nkag siab yooj yim rau cov duab, kos duab, thiab duab. Xav txog kev siv ntau yam kev pom pom, xws li xim coding, xub, lossis cov cim, kom paub qhov txawv ntawm qhov tseem ceeb lossis kev ceeb toom. Txhawm rau lav kev nkag siab los ntawm cov neeg siv uas tej zaum yuav muaj qhov tsis pom kev tsis pom kev thiab nyob ntawm kev nyeem cov tshuaj ntsuam lossis lwm yam cuab yeej pabcuam, nco ntsoov tias cov kev pabcuam pom pom tau txais kev txhawb nqa nrog cov lus piav qhia. Cov hauv qab no yog qee qhov tseem ceeb ntawm cov duab kos thiab cov khoom siv pom hauv cov neeg siv phau ntawv:
- Ua kom pom tseeb: Cov duab kos duab thiab cov duab pom tau siv ntxiv rau cov lus qhia thiab cov lus piav qhia. Los ntawm kev ua qauv qhia rau cov neeg siv yuav xav txog dab tsi, yuav ua li cas, ua haujlwm li cas, lossis cov txiaj ntsig xav tau zoo li cas, lawv tuaj yeem muab qhov pom tseeb.
- Kauj ruam-by-Step Guidelines: Txhawm rau ua kom pom cov lus qhia ib qib zuj zus hauv cov neeg siv phau ntawv, kev siv qhov muag pom tau feem ntau siv. Cov neeg siv tsuas tuaj yeem ua raws li thiab ua tiav cov haujlwm tsim nyog los ntawm kev rhuav tshem cov txheej txheem mus rau hauv ib qho kev sib cais thiab kos duab qhia txhua kauj ruam.
- Cov ntsiab lus ntsiab lus: Cov duab kos duab thiab cov khoom siv pom pom tuaj yeem muab cov ntsiab lus ntxiv rau cov neeg siv khoom kom nkag siab zoo dua cov khoom lossis nws cov yam ntxwv. Piv txwv li, daim duab kos npe yuav hais txog ntau yam khoom ntawm cov khoom, ua rau tib neeg paub txog nws cov ntsiab lus.
- Kev ntsuas kev nyab xeeb: Cov cuab yeej pom pom muaj txiaj ntsig zoo rau kev sib txuas lus ceeb toom kev nyab xeeb thiab ceev faj. Cov duab lossis cov cim yuav raug siv los qhia txog kev phom sij lossis kev phom sij ntsig txog kev siv cov khoom. Piv txwv li, daim ntawv hla tawm tuaj yeem siv los qhia txog kev txwv tsis pub ua, thaum lub cim liab exclamation taw tes tuaj yeem siv los qhia kev ceeb toom lossis ceeb toom.
- Troubleshooting thiab daws teeb meem: Hauv kev daws teeb meem ntawm cov neeg siv phau ntawv qhia, cov kev pab cuam pom kev yuav pab tau. Cov neeg siv tuaj yeem siv lawv los kuaj xyuas cov teeb meem, txheeb xyuas qhov sib xws, thiab tau txais cov lus qhia txog yuav kho lawv li cas. Cov neeg siv yuav raug coj los ntawm cov txheej txheem siv cov kab kos lossis cov ntoo txiav txim siab los txheeb xyuas qhov chaw ntawm qhov teeb meem thiab muab cov kev kho kom haum.
Lwm hom ntawv
Kev nkag mus tau yuav tsum tau muab cov lus qhia rau cov neeg siv hauv ntau hom ntawv. Xav txog kev muab cov lus qhia hauv ntau hom ntawv, xws li Braille, luam ntawv loj, thiab ntawv hluav taws xob. Cov neeg siv khoom siv hluav taws xob tuaj yeem hloov kho qhov font, style, thiab qhov sib txawv kom haum rau lawv tus kheej nyiam. Cov neeg siv tsis pom kev tuaj yeem tau txais txiaj ntsig los ntawm cov qauv nrog cov ntawv loj, thaum cov neeg dig muag lossis muaj qhov tsis pom kev loj tuaj yeem tau txais txiaj ntsig los ntawm cov qauv nrog Braille. Koj paub tseeb tias cov neeg siv muaj peev xwm sib txawv tuaj yeem nkag mus thiab cuam tshuam nrog phau ntawv qhia ua tiav los ntawm kev muab ntau hom ntawv. Nov yog ob peb yam kev hloov pauv file hom rau cov neeg siv phau ntawv:
- Braille: Kev sau ntawv tactile, Braille ua rau cov neeg tsis pom kev nyeem los ntawm kev kov. Nws muaj peev xwm hloov cov neeg siv phau ntawv mus rau hauv Braille los ntawm kev siv cov dots los qhia cov tsiaj ntawv, lej, thiab cov cim. Cov phau ntawv Braille ua rau cov neeg dig muag lossis tsis pom kev tuaj yeem nkag mus thiab taug qab cov ntaub ntawv ntawm lawv tus kheej.
- Loj Sau: Txhawm rau ua kom cov ntawv nyeem yooj yim dua rau cov neeg tsis pom kev lossis lwm tus uas muaj teeb meem pom cov ntawv me me, cov ntawv luam loj loj suav nrog kev nthuav dav font loj thiab kab sib nrug. Txhawm rau txhim kho kev nyeem ntawv thiab ua kom cov ntaub ntawv nkag mus rau cov neeg siv nrog qhov tsis pom kev, cov neeg siv phau ntawv yuav raug tsim nrog cov ntawv loj dua.
- Audio Formats: Los ntawm kev muab cov ntaub ntawv hais lus, cov hom suab tso cai rau cov neeg uas muaj teeb meem tsis pom kev lossis teeb meem nyeem ntawv mloog cov ntaub ntawv es tsis txhob nyeem nws. Nws muaj peev xwm sau cov neeg siv phau ntawv ua suab files los yog ua kom lawv nkag tau rau hauv MP3 lossis CD suab tawm tswv yim. Cov khoom lag luam thiab nws cov yam ntxwv yuav raug piav qhia hauv cov ncauj lus kom ntxaws nrog rau cov lus qhia thiab cov lus piav qhia hauv phau ntawv suab.
- Electronic Text: Muab cov neeg siv phau ntawv qhia hauv cov ntawv digital uas tuaj yeem nyeem tau ntawm cov khoom siv hluav taws xob lossis nkag tau los ntawm cov neeg nyeem ntawv yog lub npe hu ua cov ntawv nyeem hluav taws xob. Cov ntawv nyeem hluav taws xob feem ntau muaj ntau yam file hom xws li PDFs, Word cov ntaub ntawv, thiab siv tau e-phau ntawv. Cov hom ntawv no ua rau cov neeg tsis pom kev tsis pom kev nkag mus thiab nkag mus rau cov ntsiab lus uas siv cov ntawv nyeem lossis lwm yam khoom siv.
- Video Demos: Siv cov khoom siv video, kev ua yeeb yaj kiab ua yeeb yaj kiab muab ob qho kev qhia pom thiab aural. Hauv cov neeg siv phau ntawv qhia, lawv yuav raug siv los ua lwm hom ntawv los qhia yuav ua li cas teeb tsa, ua haujlwm, lossis teeb meem ib yam khoom. Txhawm rau muab kev nkag mus tau rau viewers uas tsis hnov lus nyuaj, cov yeeb yaj kiab tuaj yeem nrog cov lus piav qhia lossis cov lus kaw.
Kev txiav txim siab rau Font thiab Readability
Txhawm rau ua kom cov neeg siv phau ntawv nyeem tau, yuav tsum xaiv hom font, qhov loj me, thiab qhov sib txawv. Xaiv ib hom ntawv uas yooj yim nyeem, nkig, thiab pom tau. Feem ntau, sans-serif typefaces yooj yim dua los nyeem, tshwj xeeb tshaj yog rau cov neeg uas muaj dyslexia lossis teeb meem tsis pom kev. Siv qhov tsim nyog font loj rau kev nyeem ntawv uas tsis yog tsawg dhau los lossis loj dhau. Zam kev sib xyaw xim uas tuaj yeem nthuav tawm cov teeb meem rau cov neeg siv uas muaj xim tsis pom kev los ntawm kev tswj kom muaj qhov sib txawv txaus ntawm cov ntawv nyeem thiab cov duab hauv qab los txhim kho kev nyeem ntawv. Cov hauv qab no yog qee yam tseem ceeb uas yuav tsum tau coj mus rau hauv tus account thaum xaiv hom ntawv thiab font loj rau cov neeg siv phau ntawv:
- Kev xaiv Font: Xaiv cov ntawv nyeem yooj yim, nyeem tau yooj yim. Tsis txhob siv cov ntawv ornamental lossis styled typefaces vim lawv yuav ua rau cov ntawv nyeem nyuaj dua. Sans-serif typefaces feem ntau xaiv rau lawv qhov pom tseeb thiab tsis yooj yim, xws li Arial, Helvetica, lossis Calibri. Serif typefaces, zoo li Georgia lossis Times New Roman, kuj tseem siv tau zoo tab sis kuj yuav zoo dua rau cov khoom luam tawm.
- Font Loj: Xaiv qhov loj ntawm font uas yuav nyeem tau rau cov neeg uas muaj ntau theem ntawm kev pom. Qhov loj font yuav tsum loj txaus los nyeem yam tsis muaj kev cuam tshuam ntau dhau ntawm qhov muag. Rau cov neeg siv phau ntawv luam tawm, font loj ntawm 10 thiab 12 cov ntsiab lus feem ntau qhia; Txawm li cas los xij, cov lus qhia digital yuav raug kho raws li qhov xav tau ntawm tus neeg siv.
- Zoo sib xws: Txhawm rau txhim kho kev nyeem ntawv, coj mus rau hauv tus account li cas cov ntawv nyeem thiab backdrop sib piv. Xyuas kom tseeb tias cov xim font thiab cov xim backdrop lossis kev ntxhib los mos muaj qhov sib txawv txaus txaus. High contrast ratios ua rau cov ntawv nyeem yooj yim dua, tshwj xeeb tshaj yog rau cov neeg uas muaj teeb meem tsis pom kev los yog muaj teeb meem nyeem ntawv. Rau kev nyeem tau zoo tshaj plaws, cov ntawv tsaus nti ntawm lub teeb tom qab lossis rov ua dua yog feem ntau qhia.
- Kab nrug: Los ntawm kev txo qis qhov pom kev cuam tshuam thiab ua kom yooj yim rau cov neeg siv ua raws cov kab, qhov chaw txaus (kev coj ua) ntawm kab ntawm cov ntawv nyeem tau zoo dua. Txhawm rau kom pom tseeb thiab nyeem tau, qhov zoo tshaj plaws kab sib nrug yuav tsum muab qhov chaw dawb txaus ntawm kab. Tsis txhob siv cov khoom uas muaj neeg coob dhau los yog qhov sib ze heev vim qhov no yuav ua rau kev nyeem ntawv nyuaj dua.
- Kab lus qauv: Cov ntawv nyeem yuav tsum tau muab tso rau hauv cov kab lus meej, cov ntsiab lus los txhim kho kev nyeem ntawv. Txhawm rau ua kom yooj yim rau cov neeg nyeem kom nkag siab cov ntsiab lus, txhua kab lus yuav tsum tsuas yog tham txog ib qho kev kawm lossis lub ntsiab lus. Sib cais cov kab lus ntev uas siv cov kab ntawv subheadings, cov ntsiab lus ntawm cov mos txwv, lossis cov npe suav ua kom cov ntawv nyeem yooj yim dua.
Kev nkag mus tau hauv Cov Ntawv Qhia Digital
Ntau tus neeg siv phau ntawv tam sim no muaj nyob rau hauv cov ntawv hluav taws xob xws li PDFs lossis cov lus qhia hauv online hauv lub hnub nyoog digital. Nws yog ib qho tseem ceeb los lav kev nkag tau yooj yim hauv cov lus qhia digital. Ua kom cov phau ntawv digital nkag siab tau los ntawm cov neeg muaj kev puas tsuaj los ntawm kev ua raws li cov txheej txheem nkag mus tau, xws li cov Web Cov Lus Qhia Txog Kev Nkag Mus Nkag (WCAG). Qhov no suav nrog cov ntawv hloov pauv rau cov duab, ua kom cov kab ntawv sau tau zoo, siv cov xim zoo sib xws, thiab lav cov keyboard nkag mus rau nplooj ntawv navigation. Txhawm rau txhawb kev nkag tau sai thiab yooj yim rau cov ntaub ntawv, tseem yuav tsum coj mus rau hauv tus account muab cov ntsiab lus sib tham thiab muaj peev xwm tshawb nrhiav. Cov hauv qab no yuav tsum raug coj mus rau hauv tus account kom ntseeg tau tias kev nkag tau yooj yim hauv phau ntawv digital:
- Cov ntsiab lus nkag mus tau: Xyuas kom meej tias cov neeg siv uas tsis pom kev lossis teeb meem nyeem ntawv tuaj yeem nyeem cov ntsiab lus hauv phau ntawv digital. Siv cov cim semantic tsim nyog, xws li header tags (H1, H2, thiab lwm yam) thiab kab lus tags, los muab cov ntsiab lus cov qauv thiab ua kom yooj yim rau cov neeg nyeem ntawv los hla nws. Rau cov neeg tsis tuaj yeem view cov duab, kab kos, thiab lwm yam kev pom, siv lwm cov ntawv nyeem (alt text).
- Navigation thiab Keyboard Accessibility: Cov phau ntawv digital yuav tsum tau tsim nrog yooj yim, intuitive navigation uas yuav siv tau nrog cov keyboard xwb. Cov neeg siv uas tsis tuaj yeem siv tus nas lossis lwm yam khoom siv taw qhia yuav tsum tau siv cov keyboard. Nco ntsoov tias txhua yam kev sib tham sib cuam tshuam, xws li kev sib txuas thiab cov nyees khawm, tuaj yeem tsom mus rau thiab ua rau siv Tab key thiab cov keyboard siv tau.
- Multimedia Accessibility: Yog tias phau ntawv digital muaj cov khoom sib txuas, xws li cov yeeb yaj kiab lossis suab kaw, xyuas kom lawv siv tau. Rau cov neeg uas xav nyeem cov ntaub ntawv es tsis txhob saib cov yeeb yaj kiab, muab cov ntawv kaw lossis cov ntawv sau tseg. Muab cov ntsiab lus rau cov neeg uas muaj qhov tsis pom kev los ntawm kev suav nrog cov lus piav qhia rau cov khoom siv pom hauv cov yeeb yaj kiab.
- Xim Contrast: Txhawm rau txhim kho kev nyeem ntawv rau cov neeg uas muaj qhov muag tsis pom kev lossis pom xim tsis pom kev, siv cov xim sib txawv ntawm cov ntawv nyeem thiab cov duab hauv qab. Txhawm rau kom paub tseeb tias cov ntawv nyeem tau, ua raws li WCAG (Web Cov Ntsiab Lus Qhia Txog Kev Siv Tau) cov lus pom zoo rau cov xim sib piv. Txhawm rau zam cov neeg dig muag xim muaj teeb meem sib txawv ntawm cov xim, tsis txhob siv xim ib leeg los sib txuas lus cov ntaub ntawv tseem ceeb lossis cov lus qhia.
- Forms thiab Input Fields: Tsim cov phau ntawv digital cov ntaub ntawv thiab cov tswv yim teb nrog kev nkag mus rau hauv siab yog qhov tseem ceeb. Siv cov ntawv sau kom tsim nyog thiab txuas lawv mus rau qhov chaw nkag. Txhawm rau pab cov neeg siv ua tiav cov ntaub ntawv kom raug, muab cov lus qhia meej thiab cov lus siv tau. Xyuas kom cov neeg siv tuaj yeem xauj thiab ua tiav cov ntawv siv lawv cov keyboards xwb.
Suab thiab Video Accompaniments
Xav txog ntxiv cov suab lossis yees duab rau hauv phau ntawv neeg siv, tshwj xeeb tshaj yog rau cov lus qhia nyuaj lossis kev ua qauv qhia. Cov lus piav qhia lossis cov lus piav qhia uas qhia meej cov ntsiab lus ntawm phau ntawv yuav pab tau rau cov neeg siv uas tsis pom kev lossis rau cov tib neeg uas kawm tau zoo dua los ntawm kev siv aural. suav nrog cov lus kaw lossis subtitles hauv cov yeeb yaj kiab kom nkag mus tau rau cov neeg tsis hnov lus. Cov neeg siv yuav tau txais cov ntsiab lus raws li qhov zoo tshaj plaws haum rau lawv cov kev xav tau thiab kev nyiam los ntawm kev muab ntau yam ntaub ntawv, xws li suab thiab yees duab accompaniments. Cov hauv qab no yog qee yam tseem ceeb uas yuav tsum tau coj mus rau hauv tus account thaum ntxiv suab thiab video rau cov neeg siv phau ntawv:
- Demonstrations thiab Instructions: Suab thiab yees duab augmentations muaj txiaj ntsig zoo rau kev piav qhia txog kev siv cov khoom lossis muab cov lus qhia ib kauj ruam. Cov yeeb yaj kiab ua rau nws yooj yim dua rau tib neeg ua raws li qhov pom kev ua kom pom kev tsim, teeb tsa, lossis siv cov khoom lag luam.
- Visual Explanations: Cov yeeb yaj kiab tuaj yeem piav qhia cov ntaub ntawv pom tau zoo uas tuaj yeem nyuaj los piav qhia hauv cov lus ib leeg. Ib zaj yeeb yaj kiab yuav, piv txwv li, qhia yuav ua li cas siv qee yam khoom kom raug lossis qhia tias ntau yam khoom lag luam cuam tshuam nrog ib leeg.
- Kev daws teeb meem thiab kev daws teeb meem: Suab thiab yees duab accompaniments yog cov cuab yeej siv tau los txheeb xyuas thiab daws cov teeb meem nyuaj lossis teeb meem tsis tu ncua. Cov yeeb yaj kiab tuaj yeem coj cov neeg siv los ntawm cov txheej txheem daws teeb meem los ntawm cov duab qhia pom yuav ua li cas paub txog thiab kho qee yam teeb meem.
- Cov ntsiab lus thiab cuam tshuam: Thaum tsim cov suab thiab cov yeeb yaj kiab, tsom rau cov khoom siv uas xav tau thiab ua tiav cov neeg siv phau ntawv cov ntsiab lus. Ceev faj kom tsis txhob cuam tshuam cov neeg siv khoom nrog cov ntaub ntawv ntau dhau lossis cov yeeb yaj kiab ntev. Hloov chaw, xyuas kom meej tias cov ntaub ntawv tseem cuam tshuam thiab muaj txiaj ntsig los ntawm kev qhia txog cov tswv yim tseem ceeb thiab cov haujlwm tsim nyog hauv txoj hauv kev kom meej thiab meej.
- Integration thiab Accessibility Testing: Xyuas kom meej tias cov suab thiab cov yeeb yaj duab nrog rau tau pom meej meej hauv cov khoom siv thiab ua haujlwm zoo rau hauv cov neeg siv phau ntawv. Txhawm rau kom ntseeg tau tias cov khoom siv multimedia tuaj yeem nkag mus tau los ntawm cov neeg xiam oob khab thiab sib haum nrog cov cuab yeej pabcuam, ua qhov kev sim nkag mus tau zoo.
Txhawb ntau hom lus
Muab kev pab ntau hom lus hauv cov neeg siv cov lus qhia yog qhov tseem ceeb rau kev nkag mus rau hauv kab lis kev cai uas tau dhau los ua ntau thiab ntau yam. Kom haum rau cov neeg siv uas tej zaum yuav tsis paub phau ntawv txhais lus, xav txog kev txhais phau ntawv ua ntau hom lus. Qhov no ua kom cov neeg siv khoom nkag siab thiab siv cov khoom tiav yam tsis muaj kev cuam tshuam los ntawm cov teeb meem lus. Los ntawm kev muab kev pab ntau yam lus, koj qhia tau tias koj suav nrog thiab muab ntau tus neeg nkag mus rau cov ntaub ntawv lawv xav tau. Nov yog qee yam tseem ceeb uas yuav tsum tau coj mus rau hauv tus account thaum ntxiv kev txhawb nqa ntau hom lus rau cov neeg siv phau ntawv:
- Kev txhais lus: Tus neeg siv phau ntawv yuav tsum tau muab txhais ua ntau hom lus ua thawj kauj ruam hauv kev pab ntau hom lus. Txhawm rau lav cov kev txhais lus meej thiab zoo, siv cov neeg txhais lus uas tsim nyog uas tau paub zoo ntawm ob hom lus (cov lus ntawm phau ntawv txhais lus qub) thiab hom hom lus.
- Xaiv hom lus: Xaiv hom lus nyob ntawm kev lag luam cov pej xeem thiab lub hom phiaj ua lag luam. Ua tib zoo mloog cov lus hais los ntawm feem ntau ntawm koj cov neeg siv hauv paus lossis hauv thaj chaw uas cov khoom tau tshaj tawm. Tsom ntsoov rau koj cov kev siv zog ntawm cov lus uas yuav cuam tshuam thiab muaj txiaj ntsig rau cov neeg siv khoom feem ntau.
- Formatting thiab layout: Ua tib zoo saib seb cov ntawv nyeem ntau hom lus li cas yog formatted thiab nteg tawm. Xyuas kom tseeb tias cov ntsiab lus txhais tau haum rau hauv qhov chaw teev tseg thiab khaws cov ntawv qub zoo nkauj zoo ib yam. Txhawm rau tiv thaiv cov ntawv sib tshooj lossis ntau qhov chaw dawb, coj mus rau hauv tus account qhov cuam tshuam ntawm cov ntawv nthuav tawm lossis kev cog lus hauv ntau hom lus.
- Clear Identification: Ua kom cov neeg siv paub tias muaj kev pab ntau hom lus. Qhov no tuaj yeem ua tiav los ntawm kev suav nrog cov ntawv sau lossis cov cim uas sau cov lus muaj nyob rau ntawm tus neeg siv phau ntawv npog lossis nplooj ntawv qhia. Piav qhia rau cov neeg siv yuav ua li cas kom tau txais phau ntawv qhia hauv lawv tus nplaig, txawm tias nws yog los ntawm cov ntawv sib txawv, cov peev txheej hauv online, lossis rub tawm PDFs.
- Cov neeg siv tswv yim thiab kev txhawb nqa: Txhawb cov neeg siv cov lus hais txog qhov tseeb thiab meej ntawm cov lus txhais. Muab cov neeg siv ib txoj hauv kev los tshaj tawm cov kev ua yuam kev lossis ua cov lus qhia rau kev hloov pauv rau tus neeg siv phau ntawv phau ntawv ntau hom lus. Teb sai sai rau cov neeg siv khoom tsis txaus siab thiab ua raws li cov kev hloov pauv uas yuav tsum tau ua los yog kho cov lus teb rau cov neeg siv tswv yim.
Kev txiav txim siab ntawm Assistive Technologies
Cov neeg xiam oob khab xav tau cov cuab yeej pab, xws li cov ntawv nyeem tshuaj ntsuam, kev paub txog kev hais lus, lossis lwm yam khoom siv nkag, mus rau view thiab sib tham nrog cov neeg siv phau ntawv. Xav txog cov cuab yeej pabcuam no 'compatibility thiab interoperability thaum tsim cov neeg siv cov lus qhia. Xyuas kom tseeb tias cov style thiab cov ntsiab lus raug teeb tsa kom cov neeg nyeem ntawv tuaj yeem tshawb nrhiav thiab nkag siab lawv. Txhawm rau nrhiav thiab kho cov teeb meem kev nkag mus tau yooj yim, sim phau ntawv qhia nrog cov cuab yeej pab sib txawv. Cov hauv qab no yog qee yam tseem ceeb uas yuav tsum nco ntsoov thaum sau cov neeg siv cov lus qhia rau kev pabcuam thev naus laus zis:
- Compatible nrog Screen Readers: Screen nyeem ntawv yog cov cuab yeej pab siv los ntawm cov neeg uas tsis pom kev los nyeem cov ntawv ntawm lub vijtsam nrov. Los ntawm kev ua raws li kev kos cim thiab cov qauv, xyuas kom meej tias cov neeg siv phau ntawv cov ntsiab lus haum nrog cov neeg nyeem ntawv. Siv cov khoom sib txuas los tsim kom muaj qhov tseeb hierarchy thiab ua rau nws yooj yim dua rau cov neeg nyeem tshuaj ntsuam kom nkag mus rau cov khoom kom raug, xws li cov npe (H1, H2, thiab lwm yam), cov npe, thiab kab lus.
- Alternative Text for Images: suav nrog lwm cov ntawv nyeem (alt text) rau cov duab hauv cov neeg siv phau ntawv, nrog rau cov kab kos, daim duab kos, thiab lwm yam khoom pom. Cov neeg siv tshuaj ntsuam nyeem tuaj yeem nkag siab cov ntaub ntawv pom ntawm daim duab los ntawm kev siv cov ntawv alt, uas muab cov lus piav qhia ntawm daim duab. Cov ntawv alt yuav tsum yog succinct, evocative, thiab nthuav qhia cov lus tseem ceeb lossis lub hom phiaj ntawm daim duab.
- Keyboard Accessibility: Tsim tus neeg siv phau ntawv txhais tau tias nws tuaj yeem siv tau nrog tsuas yog cov keyboard. Tsis txhob siv tus nas lossis lwm yam khoom siv taw qhia, cov neeg siv lub cev muaj zog tuaj yeem xaiv los siv cov keyboard rau kev taw qhia. Nco ntsoov tias cov keyboard shortcuts yuav raug siv los nkag thiab tswj txhua qhov sib tham sib cuam tshuam, suav nrog cov nyees khawm, txuas, thiab daim teb. Txhawm rau pab txhawb kev txhim kho navigation, muab cov cim qhia tshwj xeeb uas qhia txog lub ntsiab lus uas tam sim no nyob rau hauv tsom.
- Cov ntawv sau thiab sau ntawv: Yog tias tus neeg siv phau ntawv muaj cov khoom siv suab lossis video, thov ntxiv cov ntawv kaw lossis cov ntawv sau tseg. Cov neeg tsis hnov lus yuav ua raws li kev sib tham video thiab suab nrov ua tsaug rau cov lus kaw. Cov ntawv sau cia muab cov neeg siv cov ntawv nyeem ntawm cov khoom siv suab kom lawv nyeem tau es tsis yog mloog nws xwb.
- Kev piav qhia Links: Siv cov ncauj lus kom ntxaws txuas es tsis yog cov kab lus dav dav xws li "nias ntawm no" lossis "nyeem ntxiv" thaum muab hyperlinks rau cov neeg siv phau ntawv. Cov neeg siv uas siv cov kev tshuaj ntsuam nyeem tau zoo dua nkag siab cov ntsiab lus thiab qhov kawg ntawm txhua qhov txuas ua tsaug rau cov lus piav qhia txuas, uas kuj txhais tau qhov kev sib txuas ntawm keeb kwm.
Cov neeg siv cov lus pom thiab kuaj
Txhawm rau kom ntseeg tau tias cov neeg siv cov lus qhia nkag mus tau, cov neeg siv kev sim thiab kev tawm tswv yim yog qhov tseem ceeb. Koom nrog cov neeg siv ntawm ntau theem kev txawj ntse hauv cov txheej txheem sim los sau cov ntaub ntawv thiab pom cov kev txhim kho uas muaj peev xwm. Ua cov kev tshawb fawb siv tau los saib seb tib neeg siv cov lus qhia li cas thiab pom cov teeb meem uas lawv tau hla. Txhawb kom cov neeg siv xa cov lus qhia ntawm phau ntawv phau ntawv siv tau thiab siv tau kom cov phau ntawv tuaj yeem txhim kho raws li qhov xav tau. Nws yog ib qho ua tau kom paub tseeb tias phau ntawv qhia ua kom txaus siab rau cov neeg siv cov kev xav tau thiab txhawb kev sib koom ua ke los ntawm kev suav nrog cov neeg siv hauv kev tsim thiab kev tsim kho. Thaum thov kev tawm tswv yim rau cov neeg siv phau ntawv thiab ua cov neeg siv sim, khaws cov ntsiab lus hauv qab no:
- Lub Hom Phiaj: Txiav txim siab leej twg tus neeg siv phau ntawv xav tau cov neeg tuaj saib, thiab xyuas kom meej tias lawv tau sawv cev ntawm cov kev xeem. Hnub nyoog, qib kev paub, muaj peev xwm hais lus, thiab ib qho kev xav tau tshwj xeeb ntawm cov neeg siv lossis cov kev xav tau yooj yim tsuas yog qee yam uas yuav tsum tau coj mus rau hauv tus account.
- Lub Hom Phiaj Xeem: Tsim cov hom phiaj tshwj xeeb thiab cov hom phiaj rau kev sim cov neeg siv. Xaiv cov yam ntxwv ntawm tus neeg siv phau ntawv uas koj xav ntsuas, xws li qhov ua tiav ntawm cov khoom, qhov tseeb ntawm cov lus qhia, lossis qib ntawm cov neeg siv kev txaus siab.
- Cov txheej txheem kuaj: Raws li cov hom phiaj thiab cov peev txheej ntawm tes, xaiv cov txheej txheem xeem zoo tshaj plaws. Kev ntsuas kev siv tau, qhov twg cov neeg siv tau saib thaum ua haujlwm raws li phau ntawv qhia, thiab cov kev tshawb fawb lossis cov lus nug uas sau cov tswv yim ntawm qee cov ntsiab lus ntawm phau ntawv, yog cov txheej txheem ntau.
- Test Scenarios thiab Tasks: Tsim cov xwm txheej txaus ntseeg thiab cov hom phiaj rau kev sim uas rov ua dua cov neeg siv kev sib cuam tshuam nrog cov khoom. Cov xwm txheej zoo li no yuav tsum sib haum rau qhov xwm txheej tiag tiag thaum cov neeg siv tuaj yeem mus rau phau ntawv qhia rau cov lus qhia. Muab cov neeg koom nrog cov lus qhia tshwj xeeb, tom qab ntawd saib seb lawv siv phau ntawv qhia li cas kom ua tiav cov haujlwm.
- Kev soj ntsuam thiab Interviews: Ob qhov kev soj ntsuam thiab interviews yuav tsum tau ua thaum ua qhov kev ntsuas kev siv tau ntawm tus neeg siv phau ntawv. Ua tib zoo saib xyuas txhua qhov teeb meem, thaj chaw tsis paub tseeb, lossis thov kom paub meej. Ua ib daim ntawv ntawm lawv cov kev ua, cov lus hais, thiab cov lus pom zoo. Tsis tas li ntawd, ua interviews kom tau txais kev tawm tswv yim ntau ntxiv thiab muab sijhawm rau cov neeg koom nrog hais lus dawb ntawm phau ntawv qhia.
Xaus
Thaum sau cov neeg siv phau ntawv, suav nrog kev tsim thiab kev nkag tau yooj yim yog qhov tseem ceeb rau kev coj mus rau hauv tus account. Cov neeg tsim khoom tuaj yeem ua kom paub tseeb tias cov neeg siv cov lus qhia nkag mus tau rau cov neeg siv ntau lub peev xwm los ntawm kev ua raws li cov qauv tsim ua ke. Cov ntsiab lus tseem ceeb rau kev mloog zoo suav nrog kev siv cov lus meej thiab meej, cov ntaub ntawv muaj txiaj ntsig zoo, cov kev pab cuam pom, lwm hom ntawv, thiab kev sib raug zoo nrog cov cuab yeej pab. Los ntawm kev siv zog kom nkag mus tau, cov neeg siv cov lus qhia hloov mus rau hauv cov cuab yeej suav nrog uas ua rau txhua tus neeg siv cuam tshuam nrog thiab nkag siab cov ntaub ntawv nthuav tawm. Txais kev nkag mus tau txhawb nqa kev suav nrog thiab ntau haiv neeg thaum tseem txhim kho tag nrho cov neeg siv khoom thiab cov kev paub dhau los.