Cov kev hloov ntawm lub hnub nyoog analog rau cov hnub nyoog digital yog tsim kom muaj lub sijhawm tshiab rau cov neeg tshawb xyuas kev tshawb fawb. Hauv tshooj lus no, kuv tau sib cav hais tias cov ntaub ntawv loj yuav tsis hloov cov ntawv tshawb fawb thiab tias qhov ntau ntawm cov ntaub ntawv loj loj tuaj-tsis txo-cov nqi ntawm cov ntawv tshawb fawb (Seem 3.2). Tom ntej no, kuv tau muab cov ntsiab lus tshawb fawb tau tsim los qhia rau thawj ob lub caij nyoog ntawm qhov kev tshawb fawb tshawb fawb, thiab qhov no pab tau cov neeg tshawb xyuas tsim thiab tshuaj xyuas qhov thib peb cov kev qhia (nqe 3.3). Peb qhov chaw uas kuv xav tias yuav pom cov sijhawm zoo (1) yog qhov tsis zoo (piv txwv 3.4), (2) cov kev sib tham hauv lub computer-khiav (Tshooj 3.5), thiab (3) txuas cov ntawv tshawb fawb thiab cov ntaub ntawv loj (nqe 3.6). Kev tshawb nrhiav kev tshawb nrhiav yeej ib txwm hloov zuj zus, kev tsav tsheb los ntawm cov kev hloov hauv kev siv tshuab thiab zej tsoom. Peb yuav tsum khaw qhov evolution, thaum ntxiv mus coj kev txawj ntse los ntawm lub sijhawm dhau los.