Idizayini Ye-User Interface: Izifundo ezivela ku-Indianapolis Elevator
Ngenkathi ngiza futhi ngibuya emhlanganweni ngolunye usuku, ngagibela ikheshi elinalesi sikhombimsebenzisi somsebenzisi (UI) design:
Ngicabanga ukuthi umlando waleli kheshi uhamba into enjengale:
- Ikheshi lenzelwe futhi lalethwa ngesixhumi esibonakalayo esisebenziseka kalula, esinjengalesi:
- Kwavela imfuneko entsha: Sidinga ukusekela i-braille!
- Kunokuba udizayine kabusha i-interface yomsebenzisi ngendlela efanele, i olusha design bekumane kuvinjelwe ekwakhiweni kwasekuqaleni.
- Isidingo sihlangatsheziwe. Inkinga ixazululiwe. Noma kwakunjalo?
Ngaba nenhlanhla yokubuka abanye abantu ababili benyathela ikheshi bezama ukukhetha indawo yabo. Omunye waphusha i-braille inkinobho (mhlawumbe ngenxa yokuthi wawumkhulu futhi unokugqama okwengeziwe nengemuva—angazi) ngaphambi kokuqaphela ukuthi kwakungeyona inkinobho. Ethuke kancane (ngangigqolozele), wacindezela inkinobho yangempela emzameni wakhe wesibili. Omunye umuntu ofike kwesinye isitezi umise umunwe wakhe phakathi nendawo ukuze ahlaziye izinketho zakhe. Waqagela kahle, kodwa hhayi ngaphandle kokucabangisisa.
Ngifisa sengathi ngabe ngabona othile onenkinga yokubona ezama ukusebenzisa lelikheshi. Phela, lesi sici se-braille sengezwe ngokusobala kubo. Kodwa i-braille enkinobho engeyona ngisho nenkinobho ingamvumela kanjani umuntu ongaboni kahle ukuthi akhethe phansi? Lokho akukhona nje okungasizi; lokho kubi. Lokhu kwakhiwa kabusha kokusetshenziswa kubonwa kuhlulekile ukubhekana nezidingo zalabo abanokukhubazeka kokubona futhi kwenze ulwazi lomsebenzisi ludide abasebenzisi ababonayo.
Ngiyaqaphela ukuthi kukhona zonke izinhlobo zezindleko nezithiyo ekulungiseni ukuxhumana okubonakalayo, njengezinkinobho zekheshi. Nokho, asinazo lezo zithiyo ezifanayo namawebhusayithi ethu, izinhlelo zokusebenza zewebhu, nezinhlelo zokusebenza zeselula. Ngakho-ke ngaphambi kokwengeza isici esisha esihle, qiniseka ukuthi usisebenzisa ngendlela ehlangabezana nesidingo esisha futhi engadali inkinga entsha. Njengokuvamile, umsebenzisi ahlole ukuze aqiniseke!