Alignment and AdjustmentsSamsung Electronics 5-114. TWAIN driver useFig.5-17Brief descriptions for other functions (except image transmission function on TWAIN driver ) :- Option : Select communication rate- Update : Execute Update when camera state changes- Delete : Delete unnecessary screen.- Shot : Shot- Timer : Self timer function- Mode : Switch the size (VGA/QVGA) of screen- Download : Transmit the selected screen to PC- Exit : Exit TWAIN driver- Select All : Select entire screen- PgUp/PgDn : Display the previous and next screen (by page 5)- RowUp/RowDn : Display the previous and next screen (by row)