Through the connotation of sustainable development,this paper proposes a development model of personalized service based on digital libraries' user needs.This model illustrates the way to develop information integration,service organization and supporting mechanism.After that,the author makes prospects on development directions of innovative personalized service.%本文从个性化服务可持续发展的内涵入手,以用户需求为主线,提出数字图书馆个性化服务的发展模式,具体阐述了模式中资源集成、服务组织、保障机制等系统要素的发展途径,并对创新型个性化服务的发展方向进行了展望。
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