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ORCIDHiroki Usuba
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2020 – today
- 2024
[j9]Shota Yamanaka
, Hiroki Usuba, Haruki Takahashi, Homei Miyashita:
Predicting Success Rates in Steering Through Linear and Circular Paths by the Servo-Gaussian Model. Int. J. Hum. Comput. Interact. 40(16): 4300-4318 (2024)- [j8]Shota Yamanaka, Hiroki Usuba:
0.2-mm-Step Verification of the Dual Gaussian Distribution Model with Large Sample Size for Predicting Tap Success Rates. Proc. ACM Hum. Comput. Interact. 8(ISS): 674-693 (2024) - [j7]Shota Yamanaka, Hiroki Usuba, Yosuke Oba, Taiki Kinoshita, Ryuto Tomihari, Nobuhito Kasahara, Homei Miyashita:
Verifying Finger-Fitts Models for Normalizing Subjective Speed-Accuracy Biases. Proc. ACM Hum. Comput. Interact. 8(MHCI): 1-24 (2024) - [c13]Shota Yamanaka, Hiroki Usuba, Junichi Sato:
Behavioral Differences between Tap and Swipe: Observations on Time, Error, Touch-point Distribution, and Trajectory for Tap-and-swipe Enabled Targets. CHI 2024: 549:1-549:12 - [i3]Hiroki Usuba, Junichi Sato, Naomi Sasaya, Shota Yamanaka, Fumiya Yamashita:
Tappy: Predicting Tap Accuracy of User-Interface Elements by Reverse-Engineering Webpage Structures. CoRR abs/2403.03097 (2024) - [i2]Shota Yamanaka, Hiroki Usuba, Junichi Sato, Naomi Sasaya, Fumiya Yamashita, Shuji Yamaguchi:
Tappy Plugin for Figma: Predicting Tap Success Rates of User-Interface Elements under Development for Smartphones. CoRR abs/2411.00381 (2024) - 2023
- [j6]Hiroki Usuba, Shota Yamanaka, Junichi Sato:
Clarifying the Effect of Edge Targets in Touch Pointing through Crowdsourced Experiments. Proc. ACM Hum. Comput. Interact. 7(ISS): 156-174 (2023) - [c12]Shota Yamanaka, Hiroki Usuba:
Tuning Endpoint-variability Parameters by Observed Error Rates to Obtain Better Prediction Accuracy of Pointing Misses. CHI 2023: 579:1-579:18 - 2022
- [j5]Hiroki Usuba, Shota Yamanaka, Junichi Sato, Homei Miyashita:
Predicting Touch Accuracy for Rectangular Targets by Using One-Dimensional Task Results. Proc. ACM Hum. Comput. Interact. 6(ISS): 525-537 (2022) - [j4]Shota Yamanaka, Hiroki Usuba, Wolfgang Stuerzlinger, Homei Miyashita:
The Effectiveness of Path-Segmentation for Modeling Lasso Times in Width-Varying Paths. Proc. ACM Hum. Comput. Interact. 6(ISS): 640-659 (2022) - [c11]Shota Yamanaka, Hiroki Usuba, Homei Miyashita:
Bivariate Effective Width Method to Improve the Normalization Capability for Subjective Speed-accuracy Biases in Rectangular-target Pointing. CHI 2022: 211:1-211:13 - 2021
- [j3]Shota Yamanaka, Hiroki Usuba:
Computing Touch-Point Ambiguity on Mobile Touchscreens for Modeling Target Selection Times. Proc. ACM Interact. Mob. Wearable Ubiquitous Technol. 5(4): 186:1-186:21 (2021) - [j2]Hiroki Usuba, Shota Yamanaka, Homei Miyashita:
Modeling Movement Times and Success Rates for Acquisition of One-dimensional Targets with Uncertain Touchable Sizes. Proc. ACM Hum. Comput. Interact. 5(ISS): 487:1-487:15 (2021) - [i1]Shota Yamanaka, Hiroki Usuba:
Calibration Methods of Touch-Point Ambiguity for Finger-Fitts Law. CoRR abs/2101.05244 (2021) - 2020
- [j1]Shota Yamanaka, Hiroki Usuba:
Rethinking the Dual Gaussian Distribution Model for Predicting Touch Accuracy in On-screen-start Pointing Tasks. Proc. ACM Hum. Comput. Interact. 4(ISS): 205:1-205:20 (2020) - [c10]Shota Yamanaka, Hiroki Usuba, Haruki Takahashi, Homei Miyashita:
Peephole Steering: Speed Limitation Models for Steering Performance in Restricted View Sizes. Graphics Interface 2020: 461-469 - [c9]Hiroki Usuba, Shota Yamanaka, Homei Miyashita:
A Model for Pointing at Targets with Different Clickable and Visual Widths and with Distractors. OZCHI 2020: 1-10 - [c8]Shota Yamanaka, Hiroki Usuba, Haruki Takahashi, Homei Miyashita:
Servo-Gaussian Model to Predict Success Rates in Manual Tracking: Path Steering and Pursuit of 1D Moving Target. UIST 2020: 844-857
2010 – 2019
- 2019
- [c7]Kaito Yamada, Hiroki Usuba, Homei Miyashita:
Modeling Drone Pointing Movement with Fitts' Law. CHI Extended Abstracts 2019 - [c6]Kaito Yamada, Hiroki Usuba, Homei Miyashita:
Modeling Drone Crossing Movement with Fitts' Law. HCI (LBP) 2019: 422-432 - [c5]Hiroki Usuba, Shota Yamanaka, Homei Miyashita:
Touch Pointing Performance for Uncertain Touchable Sizes of 1D Targets. MobileHCI 2019: 20:1-20:8 - [c4]Mayumi Nakanishi, Hiroki Usuba, Homei Miyashita:
Effects of Delboeuf Illusion on Pointing Performance. OZCHI 2019: 476-479 - [c3]Hiroki Usuba, Shota Yamanaka, Homei Miyashita:
Comparing Lassoing Criteria and Modeling Straight-line and One-loop Lassoing Motions Considering Criteria. ISS 2019: 181-191 - 2018
- [c2]Hiroki Usuba, Shota Yamanaka, Homei Miyashita:
User performance by the difference between motor and visual widths for small target pointing. NordiCHI 2018: 161-169 - [c1]Hiroki Usuba, Shota Yamanaka, Homei Miyashita:
Pointing to targets with difference between motor and visual widths. OZCHI 2018: 374-383
Coauthor Index
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