Extended Reality for Everybody 专项课程

• 退款政策是如何规定的？

  如果订阅，您可以获得 7 天免费试听，在此期间，您可以取消课程，无需支付任何罚金。在此之后，我们不会退款，但您可以随时取消订阅。请阅读我们完整的退款政策。

• 我可以只注册一门课程吗？

  可以！点击您感兴趣的课程卡开始注册即可。注册并完成课程后，您可以获得可共享的证书，或者您也可以旁听该课程免费查看课程资料。如果您订阅的课程是某专项课程的一部分，系统会自动为您订阅完整的专项课程。访问您的学生面板，跟踪您的进度。

• 有助学金吗？

  是的。如果您负担不起学习计划的注册费，则可以在选择学习计划时申请助学金或奖学金。如果您选择的学习计划提供助学金或奖学金，则您将在描述页面上看到一个申请链接。

• 我可以免费学习课程吗？

  完成注册课程后，您可以学习专项课程中的所有课程，并且完成作业后可以获得证书。如果您只想阅读和查看课程内容，可以免费旁听该课程。如果您无法承担课程费用，可以申请助学金。

• 此课程是 100% 在线学习吗？是否需要现场参加课程？

  此课程完全在线学习，无需到教室现场上课。您可以通过网络或移动设备随时随地访问课程视频、阅读材料和作业。

• 完成专项课程后我会获得大学学分吗？

  此专项课程不提供大学学分，但部分大学可能会选择接受专项课程证书作为学分。查看您的合作院校了解详情。

• Do I need to take the courses in a specific order?

  No, but there is a lot of value in completing the specialization in order and we have carefully designed it to support those seeking breadth rather than depth in the topic. However, all courses also offer honors tracks to allow you to go deeper on specific issues, apply the principles in design and development, and practice recommended methods and tools.

• Do I need to know how to program?

  No. To complete the main track of the specialization, it is ideal if you already have experience with developing web or mobile applications but it is not required. To complete the honors track, you should be willing to work with AR/VR software tools. Many aspects of these tools are often experimental and not very well documented. This makes it hard for beginners. However, we provide many examples and code as a starting point. Even simple adaptations of our examples will help you build more confidence and feel productive. If you have previously created an XR app, this course should still help you develop a broader understanding of possible development approaches and strategies.

• Will I learn how to build XR applications

  Yes! We want everybody to be able to do XR. You will be able to create your own XR applications. We realize that some more so than others may care about the technologies themselves and may want to start developing right away. There’s a lot of material in the third course for that, but the first two courses are important stepping stones. Others may care a lot about design and XR’s potential to disrupt the user experience, in both good and bad ways. We made this a particular focus of the second course, but the first course raises a lot of issues that ought to be considered in design.

• Do I need access to AR/VR devices?

  No. To complete the main track of the specialization, it is recommended but not required. However, to complete the honors track, you will need access to AR/VR devices. For marker-based AR, you need to have access to a computer with a webcam and/or a smartphone. For marker-less AR, you will need access to an ARCore or ARKit capable phone. For VR, we recommend a 6DOF headset like Quest, Rift, or VIVE. For a basic VR solution of the assignments, it would be sufficient to use a Google Cardboard compatible display wrapper that turns your smartphone into VR goggles.

• What is 'XR"?

  XR stands for Extended Reality which refers to the spectrum of virtual reality, augmented reality, mixed reality, and extended reality, You will learn more about what each of those terms mean and how they related to each other in the first video of the first course.

• Do I need experience with XR to take this specialization?

  No! We want everybody to know about XR. You will be able to participate in discussions about XR. Whether or not you consider yourself an XR creator, we want you to understand the potential and limitations of XR as a user. The first course with its focus on underlying concepts, enabling technologies, and key applications provides a fundamental basis for all things XR. There is a lot of value in completing the specialization and we have carefully designed it to support those seeking breadth rather than depth in the topic. However, all courses also offer honors tracks to allow you to go deeper on specific issues, apply the principles in design and development, and practice recommended methods and tools.

还有其他问题吗？请访问 学生帮助中心。