Photoportals: shared references in space and time
Photoportals: shared references in space and time
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照片门户：空间和时间上的共享参考
DOI：
10.1145/2531602.2531727
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发表时间：
2014
期刊：
影响因子：
--
通讯作者：
B. Fröhlich
中科院分区：
文献类型：
--
作者：
André Kunert;Alexander Kulik;S. Beck;B. Fröhlich
Photoortals建立在数字摄影的基础上，作为3D虚拟环境中基于参考的交互的统一隐喻。虚拟照片和视频是对对象、地点、时间瞬间和用户活动的三维参考。我们的Photoortals还提供对场景的中间或替代版本的访问，并允许查看记录的任务序列，其中包括捕获的用户的真人大小的表示。我们建议利用这些引用来构建并置用户和远程用户的协作活动。Photoortals为多个用户提供了更多的访问点，并通过准备和提供操纵和导航任务的参考资料来鼓励相互支持。它们支持领土模式，具有可配置的空间表示，可以用于私人交互，也可以与其他人共享和交换。
Photoportals build on digital photography as a unifying metaphor for reference-based interaction in 3D virtual environments. Virtual photos and videos serve as threedimensional references to objects, places, moments in time and activities of users. Our Photoportals also provide access to intermediate or alternative versions of a scenario and allow the review of recorded task sequences that include life-size representations of the captured users. We propose to exploit such references to structure collaborative activities of collocated and remote users. Photoportals offer additional access points for multiple users and encourage mutual support through the preparation and provision of references for manipulation and navigation tasks. They support the pattern of territoriality with configurable space representations that can be used for private interaction, as well as be shared and exchanged with others.