---
id: dgist-sidl
type: experience
title: Research Intern @ Smart Input Device Lab, DGIST
url: https://auejin.com/en/experience/dgist-sidl/
lang: en
alternate:
  ko: https://auejin.com/ko/experience/dgist-sidl/
updated: '2026-08-11'
---

# Research Intern @ Smart Input Device Lab, DGIST

Jun 2020 – Feb 2021 · Advisor Sunjun Kim

- **What** — Undergraduate researcher at the DGIST Smart Input Device Lab.
- **Why** — When a mouse's polling rate falls out of step with the display refresh the cursor jitters, and how much that costs a person's aim was not known.
- **How** — I built a rig that logs 8000 Hz input without loss and measured the cost experimentally, and analysed the Oculus Touch haptic feedback API.
- **New** — ACM UIST 2021, first author.

## Related

- [Do We Need a Faster Mouse? Empirical Evaluation of Asynchronicity-Induced Jitter](https://auejin.com/en/publications/2021-jitter/)
- [Secrets of Gosu: Understanding Physical Combat Skills of Professional Players in First-Person Shooters](https://auejin.com/en/publications/2021-secrets-of-gosu/)