〔Abstract〕 The reasonable diligent search regulation is an important regulation for resolving the problem of libraries using orphan works. It includes three core elements:details, optimization and accuracy. But in the big data era, the traditional reasonable diligent search regulation doesn’t meet the era’s needs in three aspects. We must improve the reasonable diligent search regulation at the following three steps:concrete deifning details scope, setting up the unify standards for optimiza...
