14 lines
1.0 KiB
Plaintext
14 lines
1.0 KiB
Plaintext
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== Introduction
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In @bi, we described how it is possible to modify a user interface to ease user navigation in a 3D scene, and how the system can benefit from it.
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In @d3, we presented the DASH-3D streaming system, which does not depend on the interface nor on the user interaction.
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In this chapter, we will analyze how the user interaction can impact performances of DASH-3D.
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In order to do so, we follow these two steps based on our DASH framework:
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- we design an interface allowing to navigate in a 3D scene on both desktop and mobile devices;
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- we improve and adapt the bookmarks described in @bi to the context of DASH-3D and to mobile interaction.
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In @m:interaction, we present the different choices we made for the interfaces, and we describe the new mobile interface.
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In Section~\ref{sb:bookmarks}, we describe how we embed the bookmarks into our DASH framework, and how we precompute data in order to improve the user quality of experience.
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In Section~\ref{sb:evaluation}, we describe the user study we conducted, the data we collected and we analyse the results.
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