Jing Qian

schoolBrown Universitybar_chart#3521 Global Rank

Total Papers

HCI Rank

#3521

Research Areas

Years Active

Recent Publications

FocalPoint: Adaptive Direct Manipulation for Selecting Small 3D Virtual Objects

We propose FocalPoint, a direct manipulation technique in smartphone augmented reality (AR) for selecting small densely-packed objects within reach, a fundamental yet challenging task in AR due to the required accuracy and precision. FocalPoint adaptively and continuously updates a cylindrical geometry for selection d…

CHI '221st AuthorAR Navigation & Context Awareness +1

Dually Noted: Layout-Aware Annotations with Smartphone Augmented Reality

Sharing annotations encourages feedback, discussion, and knowledge passing among readers and can be beneficial for personal and public use. Prior augmented reality (AR) systems have expanded these benefits to both digital and printed documents. However, despite smartphone AR now being widely available, there is a lack…

DIS '211st AuthorHand Gesture Recognition +2

Portalware: Exploring Free-Hand AR Drawing with a Dual-Display Smartphone-Wearable Paradigm

Free-hand interaction enables users to directly create artistic augmented reality content using a smartphone, but lacks natural spatial depth information due to the small 2D display's limited visual feedback. Through an autobiographical design process, three authors each explored free-hand drawing over a total of 14 w…

UIST '191st AuthorHand Gesture Recognition +1

Portal-ble: Intuitive Free-hand Manipulation in Unbounded Smartphone-based Augmented Reality

How should we implement direct hand manipulation for smartphone-based augmented reality (AR) in larger spaces? We conduct an experience prototyping exercise to show that this may be harder than it might seem, as existing principles from prior literature were found to have issues with users. We identify i…

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