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1-introduction/introduction.tex

@@ -123,6 +123,8 @@ The \textbf{integration of wearable haptics with \AR headsets appears to be one
 \section{Research Challenges of Wearable Visuo-Haptic Augmented Reality}
 \label{research_challenges}
 
+\comans{SJ}{The chapter could benefit from some expansion. For instance, the current introduction tries to describe the scope of the research in haptic AR but lacks sufficient background on the general issues in this domain. As a result, it may not be very helpful for readers unfamiliar with the field in understanding the significance of the thesis's focus and positioning it within the broader context of haptic AR research.}{TODO}
+
 The integration of wearable haptics with \AR headsets to create a visuo-haptic \AE is complex and presents many perceptual and interaction challenges.
 In this thesis, we propose to \textbf{represent the user's experience with such a visuo-haptic \AE as an interaction loop}, shown in \figref{interaction-loop}.
 It is based on the interaction loops of users with \ThreeD systems \cite[p.84]{laviolajr20173d}.
@@ -140,6 +142,8 @@ In this context, we focus on two main research challenges:
 \textbf{(I) providing plausible and coherent visuo-haptic augmentations}, and
 \textbf{(II) enabling effective manipulation of the \AE}.
 Each of these challenges also raises numerous design, technical, perceptual and user experience issues specific to wearable haptics and \AR headsets.
+\comans{JG}{While these research axes seem valid, it could have been described more clearly how they fit into the overarching research fields of visuo-haptic augmentations.}{TODO}
+
 \footnotetext{%
   The icons are \href{https://creativecommons.org/licenses/by/3.0/}{CC BY} licensed:
   \enquote{\href{https://thenounproject.com/icon/finger-pointing-4230346/}{finger pointing}} by \href{https://thenounproject.com/creator/leremy/}{Gan Khoon Lay},