Hauv kev ua si, cov qhab nia yog ib qho cuab yeej tshwj xeeb uas siv los sau thiab ntsuas qhov ua tau zoo ntawm cov players. Feem ntau, kab rov tav compass scoreboard yog cim nrog cov ntaub ntawv los ntawm 1 txog 19 ntawm sab laug ib nrab ntawm daim npav. Thaum nkag mus rau 20, sab xis ib nrab tau txais qhab nia. Muaj 10, 40, 60, 80, 1005 qib ntawm sab xis.
football scoreboard
Feem ntau, kab rov tav compass scoreboard yog cim nrog cov ntaub ntawv los ntawm 1 txog 19 ntawm sab laug ib nrab ntawm daim npav. Thaum nkag mus rau 20, nws raug kaw nyob rau sab xis ib nrab. Sab xis ib nrab muaj tsib theem ntawm 10, 40, 60, 80, thiab 100. Muaj ob txhais tes tooj liab nyob rau sab saum toj thiab hauv qab ntawm tus lej, uas tuaj yeem rub kom tau qhab nia lossis nqa. Hom ntawv qhab nia no tsuas yog siv tau rau chav ua haujlwm billiard thiab cov ntaub ntawv ua si hauv tsev. Tus yuam sij yog siv rau qhov kev ua si sib tw ntawm snooker nees nkaum ob lub npas thiab peb lub npas.
Kuj tseem muaj kab rov tav abacus-type scoreboard, uas yog me ntsis loj dua li cov qhab nias dav dav thiab muaj ob qhov ntxoov ntxoo. Muaj ib lub baffle nyob rau hauv lub phaj uas faib cov phaj rau sab laug thiab sab xis, nrog tsib abacus hlaws ntawm sab laug thiab tsib caug abacus hlaws ntawm sab xis, ua ib kab kab rov tav, thiab tag nrho cov qhab nia muaj rau kab kab rov tav. Lub abacus hlaws nyob rau sab laug sawv cev rau 50 cov ntsiab lus, thiab lub abacus hlaws ntawm sab xis sawv cev rau 1 point. Thaum 50 cov ntsiab lus tiav, cov qhab nias mus rau sab laug. Hom kev sib tw no feem ntau yog siv rau hauv plaub-pob kev sib tsoo-style kailun billiards.
