In this note we give upper bounds of the weighted discrepancy of the s
equence (f(n)), when f ''(x) satisfies some conditions. Furthermore, b
y applying the generalized van der Corput's inequality, we give upper
bounds of the weighted discrepancy of the sequence (f(n)), when some c
onditions about f((q+2))(x) is satisfied, where q is any positive inte
ger.