专利审查和无效认定中关于网络证据的认定,应主要关注其公开性、真实性以及公开时间的确定。关于公开内容和公开时间的真实性,要考虑网站的性质与资质、网站与当事人之间的利害关系、网络证据的形成与收集等多种因素。 Patent examination and invalidation of the network of evidence on the identification, should be mainly concerned with its openness, authenticity and open time to determine. Regarding the authenticity of public content and open time, many factors such as the nature and qualifications of websites, the interest relations between websites and parties, the formation and collection of network evidence, etc. should be considered.