Paper Abstract
"While Augmented Reality (AR) allows users to obtain augmented information about the real world, Location-Based AR (LBAR) promotes further integration of virtual content and architectural landscapes. How to support users to better access architectural or spatial information through the interface is one of the most important directions in LBAR. Previous studies have adopted different strategies to present information in the traditional user interface and AR space. However, few studies have focused on how interfaces in LBAR applications cooperate to better support destination planning tasks in the urban shopping area. We investigated the performance of 6 cooperation modes of the interfaces in LBAR through an empirical study and summarized the findings in terms of presentation cooperation and interaction cooperation. In the end, we propose two new cooperation modes as well as a series of design suggestions to inspire subsequent practice."

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