阅读说明：本技术 对齐位置以用于共享的增强现实体验 (Aligning positions for shared augmented reality experience ) 是由 J·M·加希尔 T·F·奥拉夫松 J·D·梅里亚姆 M·M·佩尔松 B·R·舒伯 于 2020-01-31 设计创作，主要内容包括：本文描述了一种用于在具有不相交的相对坐标空间的两个设备之间的增强现实会话中创建共享坐标空间的系统和方法。在发起AR跟踪的情况下,每个设备具有其自己的相对坐标空间。空间对齐图像可由加入记录其位置(例如,六度定位)的AR会话的设备识别。加入方设备可以利用邀请方设备在空间对齐图像被识别时的时间处或附近的所获取位置以及邀请方设备的空间原点来计算加入方设备与邀请方设备之间的偏移,从而建立加入方设备与邀请方设备之间的共享坐标空间。(A system and method for creating a shared coordinate space in an augmented reality session between two devices having disjoint relative coordinate spaces is described herein. In the case of initiating AR tracking, each device has its own relative coordinate space. The spatially aligned images may be recognized by a device joining an AR session that records its position (e.g., six degree position). The joining device may utilize the acquired location of the inviting device at or near the time when the spatially aligned image was identified and the spatial origin of the inviting device to calculate an offset between the joining device and the inviting device, thereby establishing a shared coordinate space between the joining device and the inviting device.)