中文摘要：

公共数字文化是社会信息化环境下公共文化发展的新形式。社会信息化使公共文化需求出现新变化,推动数字文化服务主体法律地位的确立。社会信息化环境下,公共数字文化服务主体承担新角色——公共数字文化事业的信息整序者、服务提供者和问题反馈者。要转变角色,须从公共数字文化服务信息的收集、整序与加工、深度整合、安全保护及矛盾调和等方面完善职能。

英文摘要：

Public digital culture is a new form of public culture under the context of social informatization, which changes the needs of citizens in public culture and pushes for the establishment of digital culture service providers＇ legal status. To deal with such challenges, service provider of public digital culture, as the information collator, processor and respondent to resulting problems in the public digital culture undertakings, should improve its functions in respect to the arrangement, processing, deep integration, safety protection, and contradiction harmonization of services and resources.