cumulative jensen shannon information

Recently, a measure of information called jensen-shannon (js) information wasused to compare the coherent systems in reliability theory. js is defined based on the notion of the vector of signature of coherent systems. the signature of a coherent system with n components is an n-dimensional vector whose ith element is the probability that the ith failureof the components is fatal to the system. js information use to compare the coherent systems in terms of their complixity and ranks systems based on their designs. in this paper, we present the cumulative jensen-shannon (cjs) information as an alternative criteria to compare the coherent systems. also, we show some properties of the mentioned measure and present an upper bound for cjs in terms of cumulative kullback-leibler information.