Publication


[ 2018 ]

  • Approaching Engagement towards Human-Engaged Computing. [CHI SIG 2018]. [PDF] | ACM

    Kavous Salehzadeh Niksirat.,Sayan Sarcar.,Huatong Sun.,Effie L-C. Law., Torkil Clemmensen.,Jeffrey Bardzell.,Antti Oulasvirta.,Chaklam Silpasuwanchai.,Ann Light.,Xiangshi Ren., CHI EA '18, No. SIG14

  • Ability-Based Optimization of Touchscreen Interactions. [PDF] | IEEE

    Sayan Sarcar, Jussi Jokinen, Antti Oulasvirta, Zhenxin Wang, Chaklam Silpasuwanchai, Xiangshi Ren. IEEE Pervasive Computing (Special Issue on Accessibility), 2018.

  • Designing motion marking menus for people with visual impairments. [PDF] | ELSEVIER

    Nem Khan Dim, Kibum Kim, Xiangshi Ren., International Journal of Human-Computer Studies

[ 2017 ]

  • Enhancing Pen-based Interaction using Electrovibration and Vibration Haptic Feedback [CHI 2017]. [PDF] | ACM

    Wang, Q.,Ren, X.,Sun, X., Proceedings of the ACM CHI Conference on Human Factors in Computing Systems (CHI ’17), Denver, USA (May 6 – 11, 2017). pp. 3746-3750.

  • Designing Mobile Interactions for the Ageing Populations [CHI Workshops 2017]. [PDF] | ACM

    Sarcar, S.,Munteanu, C.,Jokinen, J.,Oulasvirta, A.,Silpasuwanchai, C.,Charness, N.,Dunlop, M.,Ren, X., Proceedings of the CHI Conference Extended Abstracts on Human Factors in Computing Systems (CHI ’17), Denver, USA (May 6 – 11, 2017). pp. 506-509

  • A Framework for Interactive Mindfulness Meditation Using Attention-Regulation Process [CHI 2017]. [PDF] | ACM

    Niksirat, K.S.,Silpasuwanchai, C.,Ahmed, M.,Cheng, P.,Ren, X., Proceedings of the CHI Conference on Human Factors in Computing Systems (CHI ’17), Denver, USA (May 6 – 11, 2017). pp. 2672-2684.

  • Modelling Learning of New Keyboard Layouts [CHI 2017]. [PDF] | ACM

    Jokinen, J.,Sarcar, S.,Oulasvirta, A.,Silpasuwanchai, C.,Wang, Z.,Ren, X., Proceedings of the ACM CHI Conference on Human Factors in Computing Systems (CHI ’17), Denver, USA (May 6 – 11, 2017). pp. 4203-4215

  • Understanding the Role of Human Senses in Interactive Meditation [CHI 2017]. [PDF]

    Ahmed, M.,Silpasuwanchai, C.,Niksirat, K.S.,Ren, X., Proceedings of the ACM CHI Conference on Human Factors in Computing Systems (CHI ’17), Denver, USA (May 6 – 11, 2017). pp. 4960-4965.

  • Towards Cognitive Enhancement of the Elderly: A UX Study of a Multitasking Motion Video Game [CHI 2017]. [PDF] | ACM

    Niksirat, K.S.,Silpasuwanchai, C.,Ren, X.,Wang, Z., Proceedings of the CHI Conference Extended Abstracts on Human Factors in Computing Systems (CHI ’17), Denver, USA (May 6 – 11, 2017). pp. 2017-2024.

  • Human Computer Integration versus Powerful Tools. [PDF] | ACM

    Farooq, U.,Grudin, J.,Shneiderman, B.,Maes, P.,Ren, X., Proceedings of the CHI Conference Extended Abstracts on Human Factors in Computing Systems (CHI ’17), Denver, USA (May 6 – 11, 2017). pp. 1277-1282.

  • Investigation of suitable body parts for wearable vibration feedback in walking navigation. [PDF] | ELSEVIER

    Dim.,N. K.,Ren, X., International Journal of Human-Computer Studies, 2017,

  • Ability-based Optimization-Designing Smartphone Text Entry Interface for Older Adults. [PDF] | Springer

    Sayan Sarcar, Jussi Jokinen, Antti Oulasvirta, Xiangshi Ren, Chaklam Silpasuwanchai, Zhenxin Wang., In Proceedings of 16th IFIP TC 13 International Conference (INTERACT 2017). September 25 – 29, 2017. Mumbai, India. pp. 326-331.,

  • An Exploratory Study of Marking Menu Selection by Visually Impaired Participants. [PDF] | IEEE

    Dim, N.K.,Kibum, K.,Ren, X., In proceedings of 3rd IEEE International Conference in Smart Computing (SMARTCOMP 2017), (29-31 May 2017, Hong Kong) [Accepted - Best Paper]

[ 2016 ]

  • Designing Mid-Air TV Gestures for Blind People Using User- and Choice-Based Elicitation Approach [DIS 2016]. [PDF]

    Dim, N.K.,Silpasuwanchai, C.,Sarcar, S.,Ren, X., Proceedings of the 2016 ACM Conference on Designing Interactive Systems (DIS ’16), Brisbane, Australia (June 4 – 8, 2016). Accepted. [Acceptance rate: 108/418=26%]

  • Rethinking the Relationship between Humans and Computers, Computer, IEEE. [PDF] | Rethinking the Relationship between Humans and Computers

    Xiangshi Ren., Computer, IEEE.,

  • Measuring Visual Enclosure for Street Walkability: Using Machine Learning Algorithms and Google Street View Imagery. [PDF] | ScienceDirect

    Yin, L..,Wang, Z., Applied Geography, 76: 147-153

  • Age-Related Differences in Gross Motor Skills [IxAP 2016]. [PDF] | ACM

    iksirat, K.S.,Silpasuwanchai, C.,Wang, Z.,Fan, J.,Ren, X., Proceedings of the 2016 ACM International Symposium on Interactive Technology and Ageing Populations (IxAP ’16), Kochi, Japan (October 20 - 22, 2016). New York: ACM Press (ISTP, ACM), Accepted.

  • Towards Ability-Based Optimization for Aging Users [IxAP 2016]. [PDF] | ACM

    Sarcar, S.,Jokinen, J.,Oulasvirta, A.,Silpasuwanchai, C.,Wang, Z.,Ren, X., Proceedings of the 2016 ACM International Symposium on Interactive Technology and Ageing Populations (IxAP ’16), Kochi, Japan (October 20 - 22, 2016). New York: ACM Press (ISTP, ACM), Accepted.

  • Rethinking Mobile Interfaces for Older Adults [CHI SIG Meetings 2016]. [PDF] | ACM

    Charness, N .,Dunlop, M.,Munteanu, M.,Nicol, E.,Oulasvirta, A.,Ren, X.,Sarcar, S.,Silpasuwanchai, C.,., Proceedings of the 2016 CHI Conference Extended Abstracts on Human Factors in Computing Systems (CHI EA '16). ACM, New York, NY, USA, pp. 1131-1134

  • Developing fMRI-Compatible Interaction Systems through Air Pressure [UIST 2016]. [PDF] | ACM

    Putra, H. A.,Ren, X., Adjunt Proceedings of the 29th Annual Symposium on User Interface Software and Technology, (UIST ’16), Tokyo, Japan (October 16 – 19, 2016). pp. 192-192

  • Applying Visual Complexity into Interface Aesthetic Computing. [PDF]

    Wang Chen.,Xiangshi Ren., International Symposium on Interactive Technology and Ageing Populations,

  • How Audio, Visual, Touch and their Combinations Affect Meditation - Case Study through Smartphone Apps [IDHF 2016]. [PDF]

    Ahmed, M.,Silpasuwanchai, C.,Niksirat, KS.,Ren, X., International Symposium on Interaction Design and Human Factors, (IDHF) 2016

  • EV-Pen: Leveraging Electrovibration Haptic Feedback in Pen Interaction [ISS 2016] [Best Paper Award, top 1% of the submissions]. [PDF] | ACM

    Wang, Q.,Ren, X.,Sarcar, S.,Sun, X., Proceedings of the 2016 ACM on Interactive Surfaces and Spaces (ISS '16), Niagara Falls, Canada (November 6 – 9, 2016). ACM, New York, NY, USA, pp. 57-66. ACM.

  • EV-Pen: An Electrovibration Haptic Feedback Pen for Touchscreens [Siggraph Asia 2016]. [PDF] | ACM

    Wang, Q.,Ren, X.,Sun, X., SIGGRAPH ASIA 2016 Emerging Technologies (SA '16). , Macau (December 5 -8, 2016). ACM, New York, NY, USA, Article 8, 2 pages

  • Developing a Comprehensive Engagement Framework of Gamification for Reflective Learning [DIS 2016]. [PDF]

    Silpasuwanchai, C.,Ma, X.,Shigemasu, H.,Ren, X., Proceedings of the 2016 ACM Conference on Designing Interactive Systems (DIS ’16), Brisbane, Australia (June 4 – 8, 2016). Accepted. [Acceptance rate: 108/418=26%]

  • How skill balancing impact the elderly player experience?. [PDF] | IEEE

    Wang, Xue.,Niksirat, K.S.,Silpasuwanchai, C.,Wang, Z.,Ren, X.,Niu, Z., 2016 IEEE 13th International Conference on Signal Processing (ICSP),

  • Investigation of Suitable Body Parts for Wearable Vibration Feedback in Walking Navigation [IJHCS]. [PDF] | IJHCS

    Dim, N.K.,Ren, X., International Journal of Human - Computer Studies, (2017), pp. 34-44

[ 2015 ]

  • Exploring Self-Regulation Based Virtual Learning Environments Using Diary. [PDF]

    Ahmed, M.,Silpasuwanchai, C.,Fares, N.,Amin, Z.,Salama, A., Neuroscience and Biomedical Engineering, 3(2), 66-75

  • Differences and Similarities between Finger and Pen Stroke Gestures on Stationary and Mobile devices [TOCHI 2015]. [PDF] | ACM

    Tu, H.,Ren, X.,Zhai, S., ACM Transactions on Computer-Human Interaction (TOCHI) 22 (5), pp. 1-39

  • ShifTable: A Natural Remote Target Selection Technique on Large Displays [IwC 2015]. [PDF] | Oxford University Journals

    Kim, K.,Ren, X., Special Issue in Interacting with Computers (IwC) 27 (5), pp. 1-13

  • Leveraging and Integrating Eastern and Western Insights into Human Engagement Studies [CHI Workshop 2015]. [PDF] | ACM

    Law, E.,Silpasuwanchai, C., Ren, X.,Bardzell, J., Clemmensen, T., Liu, Y., Extended Abstracts of the ACM Conference on Human Factors in Computing Systems (CHI Workshop '15)., Seoul, Korea (April 18-23, 2014). New York: ACM Press (ISTP, ACM), pp. 2433-2436

  • Suitable Body Parts for Vibration Feedback in Walking Navigation Systems [Chinese CHI 2015]. [PDF] | ACM

    Machida, T.,Dim, NK.,Ren, X., Extended Abstracts of the ACM Conference on Human Factors in Computing Systems (CHI Workshop '15), Seoul, Korea (April 18-23, 2014). New York: ACM Press (ISTP, ACM), pp. 2433-2436

  • Assisting people with visual impairments in aiming at a target on a large wall-mounted display [IJHCS 2015]. [PDF] | Elsevier

    Kim, K.,Ren, X.,Choi, S.,Tan, HZ., International Journal of Human-Computer Studies (IJHCS) 86 (2), pp. 109-120

  • Designing concurrent full-body gestures for intense gameplay [IJHCS 2015]. [PDF] | Elsevier

    Silpasuwanchai, C.,Ren, X., International Journal of Human-Computer Studies (IJHCS) 80 (8), pp. 1-13

[ 2014 ]

  • A Model of Scrolling on Touch-Sensitive Displays [IJHCS 2014]. [PDF] | Elsevier

    Zhao, J.,Soukoreff, R.,W.,Ren, X., International Journal of Human-Computer Studies (IJHCS) 72 (12), pp. 805-821*

  • Designing Motion Gesture Interfaces in Mobile Phones for Blind People [JCST 2014]. [PDF] | Springer

    Dim, NK.,Ren, X., Journal of Computer Science & Technology (JCST) 29 (5), pp. 812-824

  • Evaluation of Flick and Ring Scrolling on Touch-based Smart Phones [IJHCI 2014]. [PDF] | Taylor & Francis

    Tu, H.,Ren, X.,Wang, F., Special Issue in International Journal of Human-Computer Interaction (IJHCI) 30 (8), pp. 643-653

  • Assisting Visually Impaired People to Acquire Targets on a Large Wall-Mounted Display [JCST 2014]. [PDF] | Springer

    Kibum, K.,Ren, X., Journal of Computer Science & Technology (JCST) 29 (5), pp. 825-836

  • Only for casual players? Investigating player differences in full-body game interaction [Chinese CHI 2014]. [PDF] | ACM

    Mizobata, R.,Silpasuwanchai, C.,Ren, X., Proceedings of the Second International Symposium of Chinese CHI (Chinese CHI '14), Toronto, Canada (April 26-27, 2014), ACM Press (ISTP, ACM), pp. 57-65

  • Jump and Shoot! -Prioritizing Primary and Alternative Body Gestures for Intense Gameplay [CHI 2014]. [PDF] | ACM

    Silpasuwanchai, C.,Ren, X., Proceedings of the ACM Conference on Human Factors in Computing Systems (CHI '14), Toronto, Canada (April 26 - May 1, 2014), ACM Press (ISTP, ACM), pp. 951-954 , Acceptance rate of 22.5%

[ 2013 ]

  • The Impact of Candidate Display Styles for Japanese and Chinese Characters on Input Efficiency [IJHCS 2013]. [PDF] | Elsevier

    Sun, M.,Ren, X.,Zhai, S.,Wang, F., International Journal of Human-Computer Studies (IJHCS) 71 (3), pp. 236-249

  • Optimal Entry Size of Handwritten Chinese Characters in Touch-based Mobile Phones [IJHCI 2013]. [PDF] | Taylor & Francis

    Tu, H.,Ren, X., International Journal of Human-Computer Interaction (IJHCI) 29 (1), 1-12

[ 2012 ]

  • Natural Use Profiles for the Pen: An Empirical Exploration of Pressure, Tilt, and Azimuth [CHI 2012]. [PDF] | ACM

    Xin, Y.,Bi, X.,Ren, X., Proceedings of the ACM Conference on Human Factors in Computing Systems (CHI '12), Austin, Texas (May 5 - 10, 2012), ACM Press (ISTP, ACM), pp. 801-804, Acceptance rate of 23%

  • A Comparative Evaluation of Finger and Pen Stroke Gestures [CHI 2012]. [PDF] | ACM

    Tu, H.,Ren, X.,Zhai, S., Proceedings of the ACM Conference on Human Factors in Computing Systems (CHI '12), Austin, Texas (May 5 - 10, 2012), ACM Press (ISTP, ACM), pp. 1287-1296, Acceptance rate of 23%

[ 2011 ]

  • Enhancing Naturalness of Pen-and-Tablet Drawing through Context Sensing [ITS 2011]. [PDF] | ACM

    Sun, M.,Cao, X.,Song, H.,Izadi, S.,Benko, H.,Guimbretiere, F.,Ren, X.,Hinckley, K., Proceedings of the ACM International Conference on Interactive Tabletops and Surfaces (ITS '11), Kobe, Japan (Nov 13 - 16, 2011), ACM Press (ISTP, ACM), Victoria, BC, Canada (October 4 - 7, 2009), ACM Press (ISTP, ACM)pp. 83 - 86

  • Acquiring and Pointing: An Empirical Study of Pen Tilt-Based Interaction [CHI 2011]. [PDF] | ACM

    Xin, Y.,Bi, X.,Ren, X., Proceedings of the ACM Conference on Human Factors in Computing Systems (CHI '11), Vancouver, Canada (May 7 - 12, 2011), ACM Press (ISTP, ACM), pp. 849 - 858, Acceptance rate of 23%

[ 2010 ]

  • Modeling Dwell-Based Eye Pointing Target Acquisition [CHI 2010]. [PDF] | ACM
    Zhang, X.,Ren, X.,Zha, H., Proceedings of the ACM Conference on Human Factors in Computing Systems (CHI '10), pp. 2083-2092. Acceptance rate 23%

[ 2009 ]

  • Empirical Evaluation for Finger Input Properties in Multi-touch Interaction [CHI 2009]. [PDF] | ACM

    Wang, F.,Ren, X., Proceedings of the ACM Conference on Human Factors in Computing Systems (CHI '09), Boston, USA (April 4- 9, 2009), ACM Press (ISTP, ACM), pp. 1063 - 1072, Acceptance rate 25%

  • The Optimal Size of Handwriting Character Input Boxes on PDAs [IJHCI 2009]. [PDF] | Taylor & Francis

    Ren, X.,Zhou, X., International Journal of Human-Computer Interaction (IJHCI) 25 (8), pp. 762 - 784

  • Detecting and Leveraging Finger Orientation for Interaction with Direct-Touch Surfaces [UIST 2009]. [PDF] | ACM

    Wang, F.,Cao, X.,Ren, X.,Irani, P., Proceedings of ACM Symposium on User Interface Software and Technology (UIST '09), Victoria, BC, Canada (October 4 - 7, 2009), ACM Press (ISTP, ACM), pp. 23 - 32, Acceptance rate 21%

[ 2008 ]

  • Improving Eye Cursor's Stability for Eye Pointing Tasks [CHI 2008]. [PDF] | ACM
    Zhang, X.,Ren, X., Zha, H., Proceedings of the ACM Conference on Human Factors in Computing Systems (CHI '08), Florence, Italy (April 5 - 10, 2008), ACM Press (ISTP, ACM), pp. 525-534. Acceptance rate 22%

[ 2007 ]

  • The Adaptive Hybrid Cursor: A Pressure-based Target Selection Technique for Pen-based User Interfaces [INTERACT 2007]. [PDF]
    Ren, X.,Yin, J.,Zhao, S.,Li, Y., Proceedings of the eleventh IFIP TC13 International Conference on Human-Computer Interaction (INTERACT '07), Rio De Janeiro, Brazil (September 10-14, 2007), Springer Press, pp. 310-323

[ 2005 ]

  • SH-Model: A Model Based on Both System and Human Effects for Pointing Task Evaluation [IPSJ 2005]. [PDF] | IPSJ
    Ren, X.,Kong, J.,Jiang, Q., IPSJ Journal 46 (5), pp. 1343-1353

[ 2004 ]

  • Speed-Accuracy Tradeoff in Fitts’ Law Tasks- on the Equivalency of Actual and Nominal Pointing Precision [IJHCS 2004]. [PDF] | Elsevier
    Zhai, S.,Kong, J.,Ren, X., International Journal of Human-Computer Studies (IJHCS) 61 (6), pp. 823-856

[ 2000 ]

  • Improving Selection Performance on Pen-Based Systems: A Study of Pen-Based Interaction for Selection Tasks [TOCHI 2000]. [PDF] | ACM
    Ren, X.,Moriya, S., ACM Transactions on Computer Human Interaction (TOCHI) 7 (3), pp. 384-416