Journal (with peer review)
- Ririka Masuda, Kai Sasaki, Masakazu Hirokawa, Taku Hachisu, Kenji Suzuki:
Posture Control of the Passenger Based on Caregivers Wrist Motion for a Step-Climbing Stroller,
IEEE Robotics and Automation Letters, vol. 7, no. 2, pp. 3016-3021, 2022. - Taku Hachisu, Kenji Suzuki:
Interpersonal Touch Sensing Devices using Inter-Body Area Network,
IEEE Sensors Journal, vol. 21, no. 24, pp. 28001-28008, 2021. - Tung Nguyen-Dang, Kelsey Harrison, Alex Lill, Alana Dixon, Erin Lewis, Joachim Vollbrecht, Taku Hachisu, Shantonu Biswas, Yon Visell, Thuc-Quyen Nguyen:
Biomaterial-Based Solid-Electrolyte Organic Electrochemical Transistors for Electronic and Neuromorphic Applications,
Advanced Electronic Materials, 2100519, 2021. - Shantonu Biswas, Yitian Shao, Taku Hachisu, Tung Nguyen‐Dang, Yon Visell:
Integrated Soft Optoelectronics for Wearable Health Monitoring,
Advanced Material Technologies, vol. 5, no. 8, 2000347, 2020. - Taku Hachisu, Kenji Suzuki:
Representing Interpersonal Touch Directions by Tactile Apparent Motion using Smart Bracelets,
IEEE Transactions on Haptics, vol. 12, no. 3, pp. 327-338, 2019. - Taku Hachisu, Masahiro Koge, Hiroyuki Kajimoto: VisuaLiftStudio:
Using an Elevator as a Motion Platform by Modulating Perceived Direction with a Visual Illusion,
Transactions of Virtual Reality Society of Japan, vol. 23, no. 3, pp. 81-90, 2018. - Taku Hachisu, Masaaki Fukumoto: SpiroSurface:
A Repulsive and Attractive Force Display for Interactive Tabletops Using a Pneumatic System,
IEEE Computer Graphics and Applications, vol. 38, no. 4, pp. 54-70, 2018. - Taku Hachisu, Yadong Pan, Soichiro Matsuda, Baptiste Bourreau, Kenji Suzuki:
FaceLooks: a Smart Headband for Signaling Face-to-Face Behavior,
MDPI Sensors, vol. 18, no. 7, 2066, 2018. - Taku Hachisu, Hiroyuki Kajimoto:
Vibration Feedback Latency Affects Material Perception during Rod Tapping Interactions,
IEEE Transactions on Haptics, vol. 10, issue 2, pp. 288-295, 2017. - Taku Hachisu, Hiroyuki Kajimoto:
Modulating Tooth Brushing Sounds to Affect User Impressions,
International Journal of Arts and Technology, vol. 8, no. 4, 2015. - Yosuke Kurihara, Seiya Takei, Yuriko Nakai, Taku Hachisu, Katherine J. Kuchenbecker, Hiroyuki Kajimoto:
Haptic Robotization of the Human Body by Data-Driven Vibrotactile Feedback,
Entertainment Computing, vol. 5, no. 4, pp. 485-494, 2014.
International conference (with peer review)
- Hiroya Kawai, Taku Hachisu, Masakazu Hirokawa, Kenji Suzuki:
A Boxed Soft Robot Conveying Emotions by Changing Apparent Stiffness of Its Lid,
in Proceedings of International Conference on Social Robotics (ICSR) 2021, pp. 577-585, Singapore (Online Conference), Nov. 10-13, 2021. - Taku Hachisu, Gregory Reardon, Yitian Shao, Kenji Suzuki, Yon Visell:
Interpersonal Vibrotactile Feedback via Waves Transmitted through the Skin: Mechanics and Perception,
in Proceedings of 2020 IEEE Haptics Symposium, pp. 650-656, Washington, DC, USA (Online Conference), Mar. 28-31, 2020. [Best Video Presentation Honorable Mention] - Taku Hachisu, Yitian Shao, Kenji Suzuki, Yon Visell:
Empirical Study on Transfer Functions from Wrists to Hands,
in Proceedings of IEEE World Haptics Conference (WHC) 2019, Tokyo, Japan, Jun. 9-12, 2019. - Yutaro Iijima, Masayuki Uchida, Taku Hachisu, Yuki Hashimoto:
Enhancement of Range of Creation of Foot Sole Tactile Illusion by Vibration Stimulation of the Foot Instep,
in Proceedings of IEEE World Haptics Conference (WHC) 2019, pp. 31-36, Tokyo, Japan, Jun. 9-12, 2019. - Taku Hachisu, Baptiste Bourreau, Kenji Suzuki:
EnhancedTouchX: Smart Bracelets for Augmenting Interpersonal Touch Interactions,
in Proceedings of the ACM SIGCHI Conference on Human Factors in Computing Systems (CHI) 2019, 321, Glasgow, UK, May 4-9, 2019. - Taku Hachisu, Kenji Suzuki:
Smart Bracelets to Represent Directions of Social Touch with Tactile Apparent Motion,
in Proceedings of AsiaHaptics 2018, Incheon, Korea, Nov. 14-16, 2018. - Yuko Hakuno, Masahiro Hata, Taku Hachisu, Kenji Suzuki, Yasuyo Minagawa:
Cerebral Activations to Socially Positive, Negative, and Non-Social Contingency during Live Interactions in Infancy,
in the XXI Biennial International Conference of Infant Studies, S5.8 (i), Philadelphia, PA, USA, Jun. 30 – Jul. 3, 2018. - Yuko Hakuno, Masahiro Hata, Taku Hachisu, Kenji Suzuki, Yasuyo Minagawa:
Sensitivity to Social and Non-Social Contingency during Live Interactions in Infancy: An fNIRS Study,
in Proceedings of the 41st Annual Meeting of the Japan Neuroscience Society, 3P-LBA141, Hyogo, Japan, Jul. 26-29, 2018. - Taku Hachisu, Kenji Suzuki:
Tactile Apparent Motion through Human-Human Physical Touch,
in Proceedings of EuroHaptics 2018, pp. 163-174, Pisa, Italy, Jun. 13-16, 2018. - Yadong Pan, Taku Hachisu, Kenji Suzuki:
Computational Modeling of Head-Eye Coordination in Face-to-Face Behavior,
in Proceedings of IEEE International Conference on Systems, Man, and Cybernetics (SMC) 2017, pp. 1058-1063, Banff, Canada, Oct. 5-8, 2017. - Kensuke Sakai, Taku Hachisu, Yuki Hashimoto:
Characteristics of Illusory Vibration in the Toe Pad Induced by Vibration Applied to Toenail and Toe Force to Surface,
in Proceedings of IEEE World Haptics Conference (WHC) 2017, pp. 281-286, Munich, Germany, Jun. 6-9, 2017. - Kenta Tanabe, Akifumi Takahashi, Keisuke Hoshino, Daichi Ogawa, Taku Hachisu, Hiroyuki Kajimoto:
HapTONE: Haptic Instrument for Enriched Musical Play (II) –System Detail-,
in Proceedings of Asia Haptics 2016, Chiba, Japan, Nov. 29 – Dec. 1, 2016. - Kensuke Sakai, Taku Hachisu, Yuki Hashimoto:
Sole Tactile Display using Tactile Illusion by Vibration on Toenail,
in Proceedings of Asia Haptics 2016, Chiba, Japan, Nov. 29 – Dec. 1, 2016. - Daichi Ogawa, Kenta Tanabe, Vibol Yem, Taku Hachisu, Hiroyuki Kajimoto:
HapTONE: Haptic Instrument for Enriched Musical Play,
in ACM SIGGRAPH 2016 Emerging Technologies, 12, Anaheim, CA, USA, Jul. 24-28, 2016. - Haruya Uematsu, Daichi Ogawa, Ryuta Okazaki, Taku Hachisu, Hiroyuki Kajimoto:
HALUX: Projection-based Interactive Skin for Digital Sports,
in ACM SIGGRAPH 2016 Emerging Technologies, 10, Anaheim, CA, USA, Jul. 24-28, 2016. - Takuto Nakamura, Narihiro Nishimura, Taku Hachisu, Michi Sato, Hiroyuki Kajimoto:
Perceptual Force on the Wrist under the Hanger Reflex and Vibration,
in Proceedings of EuroHaptics 2016, pp. 462-471, London, UK, Jul. 4-7, 2016. - Soichiro Matsuda, Satoru Sekine, Junichi Yamamoto, Airi Tsuji, Taku Hachisu, Kenji Suzuki:
Use of Technology for Facilitating Positive Social Behaviors in Children with Autism,
in Proceedings of The First Asia Pacific International Conference on Positive Behavior Support (APPBS) 2016, pp. 20-21, Taipei, Taiwan, Jun. 23-26, 2016. - Kenji Suzuki, Taku Hachisu*, Kazuki Iida:
EnhancedTouch: A Smart Bracelet for Enhancing Human-Human Physical Touch,
in Proceedings of the ACM SIGCHI Conference on Human Factors in Computing Systems (CHI) 2016, pp. 1282-1293, San Jose, CA, USA, May 7-12, 2016. [*co-first authors] - Seiya Takei, Ryo Watanabe, Ryuta Okazaki, Taku Hachisu, Michi Sato, Hiroyuki Kajimoto:
WholeGrip: Grip Type Master Hand with the Whole Hand Tactile Feedback,
in ACM SIGGRAPH Asia 2015 Emerging Technologies, Kobe, Japan, Nov. 2-5, 2015. - Haruya Uematsu, Daichi Ogawa, Ryuta Okazaki, Taku Hachisu, Hiroyuki Kajimoto:
Projection-based Vibrotactile: Vibration Unit for Recognition of Shape Image Projection onto Whole Body,
in Proceedings of IEEE World Haptics Conference (WHC) 2015, Chicago, IL, USA, Jun. 22-26, 2015. - Takuto Nakamura, Narihiro Nishimura, Taku Hachisu, Michi Sato, Hiroyuki Kajimoto:
Controlling the Strength of the Hanger Reflex on the Wrist by Presenting Vibration,
in Proceedings of IEEE World Haptics Conference (WHC) 2015, Chicago, IL, USA, Jun. 22-26, 2015. - Keisuke Hoshino, Masahiro Koge, Taku Hachisu, Ryo Kodama, Hiroyuki Kajimoto:
Jorro Beat: Shower Tactile Stimulation Device in the Bathroom,
in Proceedings of the ACM SIGCHI Conference on Human Factors in Computing Systems (CHI EA) 2015, pp.1675-1680, Seoul, Korea, Apr. 18-23, 2015. - Sakiko Ikeno, Ryuta Okazaki, Taku Hachisu, Hiroyuki Kajimoto:
Creating an Impression of Virtual Liquid by Modeling Japanese Sake Bottle Vibrations,
in Proceedings of IEEE 3D User Interface (3DUI) 2015, Arles, France, Mar. 23-24, 2015. - Masahiro Koge, Taku Hachisu, Hiroyuki Kajimoto:
VisuaLift Studio: Study on Motion Platform using Elevator,
in Proceedings of IEEE 3D User Interface (3DUI) 2015, Arles, France, Mar. 23-24, 2015. [Most Original Award] - Shinya Kudo, Ryuta Okazaki, Taku Hachisu, Michi Sato, Hiroyuki Kajimoto:
Personally Supported Dynamic Random Dot Stereogram by Measuring Binocular Parallax,
in Proceedings of Augmented Human 2015, pp. 195-196, Singapore, Singapore, Mar. 9-11, 2015. - Seiya Takei, Ryo Watanabe, Ryuta Okazaki, Taku Hachisu, Hiroyuki Kajimoto:
Presentation of Softness Using Film-Type Electro-Tactile Display and Pressure Distribution Measurement,
in Proceedings of Asia Haptics 2014, pp. 91-96, Tsukuba, Japan, Nov. 18-20, 2014. - Masahiro Koge, Yosuke Kurihara, Ryuta Okazaki, Taku Hachisu, Hiroyuki Kajimoto:
Auditory Feedback for Ear Picks,
in Proceedings of Asia Haptics 2014, pp. 21-27, Tsukuba, Japan, Nov. 18-20, 2014. - Sakiko Ikeno, Ryo Watanabe, Ryuta Okazaki, Taku Hachisu, Michi Sato, Hiroyuki Kajimoto:
Change in the Amount Poured as a Result of Vibration when Pouring a Liquid,
in Proceedings of Asia Haptics 2014, pp. 7-11, Tsukuba, Japan, Nov. 18-20, 2014. - Takuto Nakamura, Narihiro Nishimura, Taku Hachisu, M. Sato, H. Kajimoto:
Pressure Threshold of the Hanger Reflex at the Wrist,
in Proceedings of Asia Haptics 2014, pp. 121-125, Tsukuba, Japan, Nov. 18-20, 2014. - Taku Hachisu, Gabriel Cirio, Maud Marchal, Anatole Lecuyer, Hiroyuki Kajimoto:
Visual Vibrations to Simulate Taps on Different Materials,
in Proceedings of Asia Haptics 2014, pp. 297-303, Tsukuba, Japan, Nov. 18-20, 2014. - Masahiro Koge, Daichi Ogawa, Seiya Takei, Yuriko Nakai, Taira Nakamura, Takuto Nakamura, Ryuta Okazaki, Taku Hachisu, Michi Sato, Hiroyuki Kajimoto:
Haptic Bed: Bed-style Haptic Display for Providing Weight Sensation,
in Proceedings of the 11th International Conference on Advances in Computer Entertainment Technology (ACE), 47, Funchal, Portugal, Nov. 11-14, 2014. [Best Poster Award] - Daichi Ogawa, Sakiko Ikeno, Ryuta Okazaki, Taku Hachisu, Hiroyuki Kajimoto:
Tactile Cue Presentation for Vocabulary Learning with Keyboard,
in Proceedings of ACM Symposium on User Interface Software and Technology (UIST) 2014, pp. 73-74, Honolulu, HI, USA, Oct. 5-8, 2014. - Taira Nakamura, Manami Katoh, Taku Hachisu, Ryuta Okazaki, Michi Sato, Hiroyuki Kajimoto:
Localization Ability and Polarity Effect of Underwater Electro-Tactile Stimulation,
in Proceedings of EuroHaptics Conference 2014, pp. 216-223, Versailles, France, Jun. 24-26, 2014. - Taku Hachisu, Masaaki Fukumoto:
VacuumTouch: Attractive Force Feedback Interface for Haptic Interactive Surface using Air Suction,
in Proceedings of the ACM SIGCHI Conference on Human Factors in Computing Systems (CHI) 2014, pp. 411-420, Toronto, Canada, Apr. 26 – May 1, 2014. - Taku Hachisu, Hiroyuki Kajimoto:
Haptic Augmentation of Touch Panel with Approaching Velocity Sensing and Contact Time Prediction,
in 2014 IEEE Haptics Symposium, Houston, Texas, USA, Feb. 23-26, 2014. [demo] - Yosuke Kurihara, Taku Hachisu, Katherine J. Kuchenbecker, Hiroyuki Kajimoto:
Jointonation: Robotization of the Human Body by Vibrotactile Feedback,
in ACM SIGGRAPH Asia 2013 Emerging Technologies, Hong Kong, China, Nov. 19-22, 2013. [Emerging Technologies Prize] - Sakiko Ikeno, Ryuta Okazaki, Taku Hachisu, Michi Sato, Hiroyuki Kajimoto:
Audio-Haptic Rendering of Water Being Poured from Sake Bottle,
in Proceedings of the International Conference on Advances in Computer Entertainment Technology (ACE) 2013, Enschede, Netherlands, Nov. 12-15, 2013. - Yosuke Kurihara, Taku Hachisu, Katherine J. Kuchenbecker, Hiroyuki Kajimoto:
Virtual Robotization of the Human Body via Data-Driven Vibrotactile Feedback,
in Proceedings of the International Conference on Advances in Computer Entertainment Technology (ACE) 2013, pp. 109-122, Enschede, Netherlands, Nov. 12-15, 2013. [Best Paper Silver] - Shinya Kudo, Hiroyuki Okabe, Taku Hachisu, Michi Sato, Shogo Fukushima, Hiroyuki Kajimoto:
Input Method Using Divergence Eye Movement,
in Proceedings of the ACM SIGCHI Conference on Human Factors in Computing Systems (CHI EA) 2013, pp. 1335-1340, Paris, France, Apr. 27 – May 2, 2013. - Ryo Watanabe, Naoki Saito, Yuichiro Mori, Taku Hachisu, Michi Sato, Shogo Fukushima, Hiroyuki Kajimoto:
Development of Roller-Type Itch-Relief Device Employing Alternating Hot and Cold Stimuli,
in Proceedings of the ACM SIGCHI Conference on Human Factors in Computing Systems (CHI EA) 2013, pp. 403-408, Paris, France, Apr. 27 – May 2, 2013. - Taku Hachisu, Hiroyuki Kajimoto:
HACHIStack: Dual-Layer Photo Touch Sensing for Haptic and Auditory Tapping Interaction,
in Proceedings of the ACM SIGCHI Conference on Human Factors in Computing Systems (CHI) 2013, pp. 1411-1420, Paris, France, Apr. 27 – May 2, 2013. - Yosuke Kurihara, Taku Hachisu, Michi Sato, Shogo Fukushima, Hiroyuki Kajimoto:
Periodic Tactile Feedback for Accelerator Pedal Control,
in Proceedings of IEEE World Haptics Conference (WHC) 2013, pp. 187-192, Daejeon, Korea, Apr. 14-17, 2013. - Ryuta Okazaki, Taku Hachisu, Michi Sato, Shogo Fukushima, Vincent Hayward, Hiroyuki Kajimoto:
Judged Consonance of Tactile and Auditory Frequencies,
in Proceedings of IEEE World Haptics Conference (WHC) 2013, pp. 663-666, Daejeon, Korea, Apr. 14-17, 2013. - Yosuke Kurihara, Taku Hachisu, Michi Sato, Shogo Fukushima, Hiroyuki Kajimoto:
Virtual Alternation of Body Material by Periodic Vibrotactile Feedback,
in Proceedings of IEEE Virtual Reality Conference (VR) 2013, pp. 31-34, Orlando, Florida, USA, Mar. 16-23, 2013. - Ryo Watanabe, Naoki Saito, Yuichiro Mori, Taku Hachisu, Michi Sato, Shogo Fukushima, Hiroyuki Kajimoto:
Development of Roller-Type Itch-Relief Device Employing Alternating Hot and Cold Stimuli,
in Proceedings of 4th Augmented Human International Conference (AH) 2013, pp. 43-46, Stuttgart, Germany, Mar. 7-8, 2013. - Manami Katoh, Narihiro Nishimura, Maki Yokoyama, Taku Hachisu, Michi Sato, Shogo Fukushima, Hiroyuki Kajimoto:
Optimal Selection of Electrodes for Muscle Electrical Stimulation Using Twitching Motion Measurement,
in Proceedings of ACM Augmented Human International Conference (AH) 2013, pp. 237-238, Stuttgart, Germany, March7-8, 2013. - Narihiro Nishimura, Taku Hachisu, Michi Sato, Shogo Fukushima, Hiroyuki Kajimoto:
Evaluation of a Tactile Device for Augmentation of Audiovisual Experiences with a Pseudo Heartbeat,
in Proceedings of 4th Augmented Human International Conference (AH) 2013, p. 242, Stuttgart, German, Mar. 7-8, 2013. - Maki Yokoyama, Taku Hachisu, Michi Sato, Shogo Fukushima, Hiroyuki Kajimoto:
Control of Ridge by Using Visuotactile Cross-Modal Phenomenon,
in Proceedings of Interactive Tabletop & Surface (ITS) 2012, pp.335-338, Cambridge, USA, Nov. 11-14, 2012. - Hiroyuki Okabe, Taku Hachisu, Michi Sato, Shogo Fukushima, Hiroyuki Kajimoto:
Quantitative Evaluation of an Illusion of Fingertip Motion,
in Proceedings of Interactive Tabletop & Surface (ITS) 2012, pp.327-330, Cambridge, USA, Nov. 11-14, 2012. - Taku Hachisu, Hiroyuki Kajimoto:
Augmentation of Toothbrush by Modulating Sounds Resulting from Brushing,
in Proceedings of the Advances in Computer Entertainment Conference (ACE) 2012, pp.31-43, Kathmandu, Nepal, Nov. 3-5, 2012. - Taku Hachisu, Michi Sato, Shogo Fukushima, Hiroyuki Kajimoto:
Augmentation of Material Property by Modulating Vibration Resulting from Tapping,
in Proceedings of EuroHaptics 2012, vol.1, pp.173-180, Tampere, Finland, Jun. 12-15, 2012. - Hiromi Yoshikawa, Taku Hachisu, Shogo Fukushima, Masahiro Furukawa, Hiroyuki Kajimoto, Takuya Nojima:
Studies of Vection Field II: A Method for Generating Smooth Motion Pattern,
in Proceedings of Advanced Visual Interfaces (AVI) 2012, pp.705-708, Capri Island, Italy, May 21-25, 2012. - Shuyang Zhao, Taku Hachisu, Asuka Ishii, Yuuki Kuniyasu, Hiroyuki Kajimoto:
Augmentation of Obstacle Sensation by Enhancing Low Frequency Component for Horror Game Background Sound,
in Proceedings of ACM Augmented Human (AH) 2012, Megeve, France, Mar. 8-9, 2012. - Yosuke Kurihara, Yuki Kuniyasu, Taku Hachisu, Michi Sato, Shogo Fukushima, Hiroyuki Kajimoto:
Augmentation of Kinesthetic Sensation by Adding “Rotary Switch Feeling” Feedback,
in Proceedings of ACM Augmented Human (AH) 2012, Megeve, France, Mar. 8-9, 2012. - Shuyang Zhao, Taku Hachisu, Asuka Ishii, Yuuki Kuniyasu, Hiroyuki Kajimoto:
Obstacle Sensation Augmented by Enhancing Low Frequency Component for Horror Game Sound,
in Proceedings of The 21st International Conference on Artificial Reality and Telexisitence (ICAT), Osaka, Japan, Nov. 28-30, 2011. - Taku Hachisu, Gabriel Cirio, Maud Marchal, Anatole Lecuyer, Hiroyuki Kajimoto:
Virtual Chromatic Percussions Simulated by Pseudo-Haptic and Vibrotactile Feedback,
in Proceedings of ACM International Conference on Advances in Computer Entertainment Technology (ACE) 2011, Lisbon, Portugal, Nov. 8-11, 2011. - Taku Hachisu, Michi Sato, Shogo Fukushima, Hiroyuki Kajimoto:
HaCHIStick: Simulating Haptic Sensation on Tablet PC for Musical Instruments Application,
in Proceedings of ACM Symposium on User Interface Software and Technology (UIST) 2011, pp.73-74, Santa Barbara, California, USA, Oct. 16-19, 2011. - Hiromi Yoshikawa, Taku Hachisu, Shogo Fukushima, Masahiro Furukawa, Hiroyuki Kajimoto:
“Vection Field” for Pedestrian Traffic Control,
in Proceedings of ACM SIGGRAPH 2011 Emerging Technologies, Vancouver, British Colombia, Canada, Aug. 7-11, 2011. - Taku Hachisu, Gabriel Cirio, Maud Marchal, Anatole Lecuyer, Hiroyuki Kajimoto:
Pseudo-Haptic Feedback Augmented with Visual and Tactile Vibrations,
in Proceedings of IEEE VR International Symposium on Virtual Reality Innovations (ISVRI) 2011, pp.327-328, Singapore, Mar. 19-20, 2011. [Best Poster Award] - Masahiro Furukawa, Hiromi Yoshikawa, Taku Hachisu, Shogo Fukushima, Hiroyuki Kajimoto:
“Vection Field” for Pedestrian Traffic Control,
in Proceedings of ACM Augmented Human (AH) 2011, no. 19, Tokyo, Japan, Mar. 12-14, 2011. [Best Paper Award] - Taku Hachisu, Sayaka Oshima, Yuki Hashimoto, Hiroyuki Kajimoto:
Haptic Illusion of Elasticity by Tactile Suppression during Motor Activity,
in Proceedings of 2010 IEEE Haptics Symposium, pp.55-58, Waltham, Massachusetts, USA, Mar. 25-26, 2010.
Patents
- PCT/JP2017/024213,Kenji Suzuki, Tadayuki Tone, Yadong Pan, Masakzu Hirokawa, Taku Hachisu, Face-to-face interaction device, wearable device using same, and interaction facilitation method, University of Tsukuba, 2017/06/30.
- PCT/JP2016/064342, Daichi Ogawa, Taku Hachisu, Hiroyuki Kajimoto, Tatsuhiro Manita, Tatsuo Morita, Kosuke Ozaki, Fields Corporation, The University of Electro-Communications, May 13, 2015.
- PCT/US2014/072618, Masaaki Fukumoto, Taku Hachisu, Attractive and repulsive force feedback, Microsoft Technology Licensing, Llc, Dec. 30, 2014.