A feasibility study of crowdsourcing and google street view to determine sidewalk accessibility. - Kotaro Hara; Victoria Le; Jon Froehlich (ASSETS, 2012)

Improving public transit accessibility for blind riders by crowdsourcing bus stop landmark locations with Google street view. - Kotaro Hara; Shiri Azenkot; Megan Campbell; Cynthia L. Bennett; Vicki Le; Sean Pannella; Robert Moore; Kelly Minckler; Rochelle H. Ng; Jon Froehlich (ASSETS, 2013)

Combining crowdsourcing and google street view to identify street-level accessibility problems. - Kotaro Hara; Vicki Le; Jon Froehlich (CHI, 2013)

An Initial Study of Automatic Curb Ramp Detection with Crowdsourced Verification Using Google Street View Images. - Kotaro Hara; Jin Sun 011; Jonah Chazan; David W. Jacobs; Jon Froehlich (HCOMP (Works in Progress / Demos), 2013)

Low Effort Crowdsourcing: Leveraging Peripheral Attention for Crowd Work. - Rajan Vaish; Peter Organisciak; Kotaro Hara; Jeffrey P. Bigham; Haoqi Zhang (HCOMP, 2014)

Scalable methods to collect and visualize sidewalk accessibility data for people with mobility impairments. - Kotaro Hara (UIST (Adjunct Volume), 2014)

Tohme: detecting curb ramps in google street view using crowdsourcing, computer vision, and machine learning. - Kotaro Hara; Jin Sun 011; Robert Moore; David W. Jacobs; Jon Froehlich (UIST, 2014)

Effect of Machine Translation in Interlingual Conversation: Lessons from a Formative Study. - Kotaro Hara; Shamsi T. Iqbal (CHI, 2015)

FluTCHA: Using Fluency to Distinguish Humans from Computers. - Kotaro Hara; Mohammad Taghi Hajiaghayi; Benjamin B. Bederson (WWW (Companion Volume), 2015)

Scalable methods to collect and visualize sidewalk accessibility data for people with mobility impairments: an overview. - Kotaro Hara (ACM SIGACCESS Access. Comput., 2015)

Characterizing and visualizing physical world accessibility at scale using crowdsourcing, computer vision, and machine learning. - Kotaro Hara; Jon E. Froehlich (ACM SIGACCESS Access. Comput., 2015)

Improving Public Transit Accessibility for Blind Riders by Crowdsourcing Bus Stop Landmark Locations with Google Street View: An Extended Analysis. - Kotaro Hara; Shiri Azenkot; Megan Campbell; Cynthia L. Bennett; Vicki Le; Sean Pannella; Robert Moore; Kelly Minckler; Rochelle H. Ng; Jon E. Froehlich (ACM Trans. Access. Comput., 2015)

The Design of Assistive Location-based Technologies for People with Ambulatory Disabilities: A Formative Study. - Kotaro Hara; Christine Chan; Jon E. Froehlich (CHI, 2016)

Scalable Methods to Collect and Visualize Sidewalk Accessibility Data for People with Mobility Impairments. - Kotaro Hara (2016)

Introducing People with ASD to Crowd Work. - Kotaro Hara; Jeffrey P. Bigham (ASSETS, 2017)

A Pilot Deployment of an Online Tool for Large-Scale Virtual Auditing of Urban Accessibility. - Manaswi Saha; Kotaro Hara; Soheil Behnezhad; Anthony Li; Michael Saugstad; Hanuma Teja Maddali; Sage Chen; Jon E. Froehlich (ASSETS, 2017)

The Crowd Work Accessibility Problem. - Saiganesh Swaminathan; Kotaro Hara; Jeffrey P. Bigham (W4A, 2017)

A Data-Driven Analysis of Workers' Earnings on Amazon Mechanical Turk. - Kotaro Hara; Abigail Adams; Kristy Milland; Saiph Savage; Chris Callison-Burch; Jeffrey P. Bigham (CHI, 2018)

Striving to Earn More: A Survey of Work Strategies and Tool Use Among Crowd Workers. - Toni Kaplan; Susumu Saito; Kotaro Hara; Jeffrey P. Bigham (HCOMP, 2018)

Vocal Programming for People with Upper-Body Motor Impairments. - Lucas Rosenblatt; Patrick Carrington; Kotaro Hara; Jeffrey P. Bigham (W4A, 2018)

Worker Demographics and Earnings on Amazon Mechanical Turk: An Exploratory Analysis. - Kotaro Hara; Abigail Adams; Kristy Milland; Saiph Savage; Benjamin V. Hanrahan; Jeffrey P. Bigham; Chris Callison-Burch (CHI Extended Abstracts, 2019)

Project Sidewalk: A Web-based Crowdsourcing Tool for Collecting Sidewalk Accessibility Data At Scale. - Manaswi Saha; Michael Saugstad; Hanuma Teja Maddali; Aileen Zeng; Ryan Holland; Steven Bower; Aditya Dash; Sage Chen; Anthony Li; Kotaro Hara; Jon Froehlich (CHI, 2019)

Grand challenges in accessible maps. - Jon E. Froehlich; Anke M. Brock; Anat Caspi; João Guerreiro 002; Kotaro Hara; Reuben Kirkham; Johannes Schöning; Benjamin Tannert (Interactions, 2019)

ViScene: A Collaborative Authoring Tool for Scene Descriptions in Videos. - Rosiana Natalie; Ebrima Jarjue; Hernisa Kacorri; Kotaro Hara (ASSETS, 2020)

Techniques to Visualize Occluded Graph Elements for 2.5D Map Editing. - Kazuyuki Fujita; Daigo Hayashi; Kotaro Hara; Kazuki Takashima; Yoshifumi Kitamura (CHI Extended Abstracts, 2020)

LiveSnippets: Voice-based Live Authoring of Multimedia Articles about Experiences. - Hyeong Cheol Kim; Shengdong Zhao 001; Can Liu 003; Kotaro Hara (MobileHCI, 2020)

Commanding and Re-Dictation: Developing Eyes-Free Voice-Based Interaction for Editing Dictated Text. - Debjyoti Ghosh; Can Liu 003; Shengdong Zhao 001; Kotaro Hara (ACM Trans. Comput. Hum. Interact., 2020)

The Efficacy of Collaborative Authoring of Video Scene Descriptions. - Rosiana Natalie; Jolene Loh; Huei Suen Tan; Joshua Tseng; Ian Luke Yi-Ren Chan; Ebrima H. Jarjue; Hernisa Kacorri; Kotaro Hara (ASSETS, 2021)

Uncovering Patterns in Reviewers' Feedback to Scene Description Authors. - Rosiana Natalie; Jolene Loh; Huei Suen Tan; Joshua Tseng; Hernisa Kacorri; Kotaro Hara (ASSETS, 2021)

Visionary Caption: Improving the Accessibility of Presentation Slides Through Highlighting Visualization. - Carmen Yip; Jie Mi Chong; Sin Yee Kwek; Yong Wang 021; Kotaro Hara (ASSETS, 2021)

Investigating Accessibility Challenges and Opportunities for Users with Low Vision Disabilities in Customer-to-Customer (C2C) Marketplaces. - Bektur Ryskeldiev; Kotaro Hara; Mariko Kobayashi; Koki Kusano (ASSETS, 2022)

Understanding Crowdsourcing Requesters' Wage Setting Behaviors. - Kotaro Hara; Yudai Tanaka (CHI Extended Abstracts, 2022)

Feasibility Studies in Indoor Localization through Intelligent Conversation. - Smitha Sheshadri; Linus Xin Wei Cheng; Kotaro Hara (CHI Extended Abstracts, 2022)

Supporting Novices Author Audio Descriptions via Automatic Feedback. - Rosiana Natalie; Joshua Tseng; Hernisa Kacorri; Kotaro Hara (CHI, 2023)

Beyond Anthropomorphism: Unraveling the True Priorities of Chatbot Usage in SMEs. - Tamas Makany; Sungjong Roh; Kotaro Hara; Jie Min Hua; Felicia Goh Si Ying; Wilson Teh Yang Jie (CUI, 2023)

Conversational Localization: Indoor Human Localization through Intelligent Conversation. - Smitha Sheshadri; Kotaro Hara (Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2023)

How People Prompt Generative AI to Create Interactive VR Scenes. - Setareh Aghel Manesh; Tianyi Zhang 012; Yuki Onishi; Kotaro Hara; Scott Bateman; Jiannan Li; Anthony Tang 001 (Conference on Designing Interactive Systems, 2024)

Exploring Conversations between a Practitioner and a Person with Dementia. - Kotaro Hara; Rosiana Natalie; Wei Soon Cheong; Jingjing Gu; Qianli Xu (ASSETS, 2024)

Audio Description Customization. - Rosiana Natalie; Ruei-Che Chang; Smitha Sheshadri; Anhong Guo; Kotaro Hara (ASSETS, 2024)

Navigating Real-World Challenges: A Quadruped Robot Guiding System for Visually Impaired People in Diverse Environments. - Shaojun Cai; Ashwin Ram 002; Zhengtai Gou; Mohd Alqama Wasim Shaikh; Yu-An Chen; Yingjia Wan; Kotaro Hara; Shengdong Zhao 001; David Hsu (CHI, 2024)

SwapVid: Integrating Video Viewing and Document Exploration with Direct Manipulation. - Taichi Murakami; Kazuyuki Fujita; Kotaro Hara; Kazuki Takashima; Yoshifumi Kitamura (CHI, 2024)

How People Prompt to Create Interactive VR Scenes. - Setareh Aghel Manesh; Tianyi Zhang 012; Yuki Onishi; Kotaro Hara; Scott Bateman; Jiannan Li; Anthony Tang 001 (CoRR, 2024)

SPASCA: Social Presence and Support with Conversational Agent for Persons Living with Dementia. - Ali Köksal; Jingjing Gu; Kotaro Hara; Jing Jiang; Joo-Hwee Lim; Qianli Xu (AAAI, 2025)

Exploring Auditory Hand Guidance for Eyes-free 3D Path Tracing. - Yuki Abe; Kotaro Hara; Daisuke Sakamoto; Tetsuo Ono (CHI Extended Abstracts, 2025)

"I can run at night!": Using Augmented Reality to Support Nighttime Guided Running for Low-vision Runners. - Yuki Abe; Keisuke Matsushima; Kotaro Hara; Daisuke Sakamoto; Tetsuo Ono (CHI, 2025)

Tactile Data Comics: A Step-by-step Multimodal Presentation Method on a Refreshable Tactile Display for Blind and Visually Impaired Individuals. - Ruoting Sun; Rong Luo; Xiwen Yao; Xinran She; Kotaro Hara; Yang Jiao (CHI Extended Abstracts, 2025)

Map as a By-product: Collective Landmark Mapping from IMU Data and User-provided Texts in Situated Tasks. - Ryo Yonetani; Kotaro Hara (Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2025)