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1 1,a) 1, , A System Combining Change of Taste and Visual Contents Hiromi Nakamura 1,a) Homei Miyashita 1,2 Received: June 20, 2011, Accepted: December 16, 2011 Abstract: In this thesis, we propose a system that combines video contents and taste by making use of the reversibility and instantaneity of electric taste. In order to do so it is necessary to determine the timing of presentation based on the different latency before perception of each sense. In this thesis the latency from presentations of electric taste and visual stimuli to their perceptions were measured as basic evaluations for a contents presentation system in which electric taste and video programs are synchronized. Keywords: electric taste, multimodal information system, entertainment 1. 1 Program in Digital Contents Studies, Program in Frontier Science and Innovation, Graduate School of Science and Technology, Meiji University, Kawasaki, Kanagawa , Japan 2 CREST JST, CREST, Kawasaki, Kanagawa , Japan a) hirominakamura.b@gmail.com 1 c 2012 Information Processing Society of Japan 1092
2 ms c 2012 Information Processing Society of Japan 1093
3 [1] [2] 150 ms [3] 4 T C T = a + b/c a b [4] 4mm 3ml 430 ± 59 ms 433 ± 86 ms 652 ± 98 ms 750 ± 158 ms µa 1.5 s T I T = a + b/i [5] 1754 Sulzer Volta [6] [7] [6] 1 [7] 50 [8] [9] [10] Bach-y-Rita Tongue Display [11] Wicab BrainPort [12] Tongue Display ma [13] Aminzade Edible Bit [14] [15] [16] [17] 3D [18] 2.2 [19] Meta cookie [20] LED [21] c 2012 Information Processing Society of Japan 1094
4 Hashimoto Straw-like user interface [22] Tag candy [23] Mori DiningPresenter [24] Chung Lover s Cup [25] DiningPresenter Lover s Cup 2.3 [26] Kajimoto [27] TeslaTouch [28] Biri-Biri [29] [30] [31] 2.1 Tongue Display [11] Brainport [12] Baba Freqtric drums [32] [33] 3. [38] [39], [40] [41], [42] Tongue Touch Keypad [34] Trackpoint [35] [36] [37] 1 Fig. 1 Apparatuses and circuit to change the taste of drink. c 2012 Information Processing Society of Japan 1095
5 3 2 Fig. 3 Using straw type of apparatus by two users. 4 2 Fig. 4 Using fork type of apparatus by two users Fig. 2 Apparatuses and circuit to change the taste of food [43] 1s [2] [4], [5] c 2012 Information Processing Society of Japan 1096
6 Cycling Max/MSP V 1.8 ma 4.2 Tongue Display [11] ma µa ma 5mA [44] 1.8 ma ms 1,149 ms A 1 c 2012 Information Processing Society of Japan 1097
7 5 Fig. 5 Average of latency time during perceive stimulus change. 1s 13 ms 837 ms I 134 ms I B E F G SUI [22] Tag candy [23] Dining Presenter [24] c 2012 Information Processing Society of Japan 1098
8 Fig. 6 6 Conducting detection system IPA IT 2010 [1] pp.43 49, (1993). [2] VII pp , (1994). [3] Yamamoto, T. and Kawamura, Y.: Gustatory reaction time in human adults, Physiology and Behaviour, Vol.26, pp (1981). [4] 10 pp (1976). [5] 12 pp (1978). [6] pp , (1997). [7] pp , (1978). [8] VII p.1521, (1994). [9] TR [10] Vol.74, pp (1971). [11] Bach-y-Rita, P., Kaczmarek, K.A., Tyler, M.E. and Garcia-Lara, J.: Form perception with a 49-point electrotactile stimulus array on the tongue, J. Rehabilitation Research Development, Vol.35, pp (1998). [12] Arnoldussen, A., Nemke, C., Hogle, A.R. and Skinner, K.: BrainPort plasticity, balance and vision applications, Proc. 9th International Conference on Low Vision (2008). [13] Vazquez-Buenos Aires, J., Payan, Y. and Demongeot, J.: Electro-stimulation of the tongue as a passive surgical guiding system, Proc. IEEE ICAR 03, Coimbra, Piscataway, de Almeida, A.T. and Nunes, U. (Eds.), pp (2003). [14] Aminzade, D.M.: Edible Bits: Seamless Interfaces between People, Data and Food, Conference on Human Factors in Computing Systems (CHI 05 ) Extended Abstracts, pp , ACM (2005). [15] Vol.23, No.4, pp (2006). [16] Fruit Plotter 2011 pp (2011). [17] Cvetkovic, P.A.: Eat a bit, available from c 2012 Information Processing Society of Japan 1099
9 detail en.php?id=67196 &iareaid=514. [18] The CandyFab Project, available from [19] pp.12 13, (1993). [20] Vol.15, No.4 (2010). [21] 30 (2010). [22] Hashimoto, Y., Kojima, M., Mitani, T., Miyajima, S., Nagaya, N., Ohtaki, J., Yamamoto, A. and Inami, M.: Straw-like User Interface, SIGGRAPH2005 Emerging technologies (2005). [23] Tag Candy IVRC (2010). [24] Mori, M., Kurihara, K., Tsukada, K. and Siio, I.: Dining Presenter: Augmented Reality system for a dining tabletop, Supplemental, Proc. 11th Ubicomp2009, pp (2009). [25] Chung, H., Lee, C.J. and Selker, T.: Lover s Cups: Drinking interfaces as new communication channels, Ext. Abstracts CHI 2006, pp , ACM Press (2006). [26] Tanaka, T., Sato, K., Komiya, K., Kobayashi, T., Watanabe, T., Fukushima, T., Tomita, H., Kurino, H., Tamai, M. and Koyanagi, M.: Fully Implantable Retinal Prosthesis Chip with Photodetector and Stimulus Current Generator, IEEE IEDM 2007, pp (2007). [27] Kajimoto, H., Inami, M., Kawakami, N. and Tachi, S.: SmartTouch: A New Skin Layer to Touch the Non-Touchable, Proc. ACM SIGGRAPH 2003, Vol.30 (2003). [28] Bau, O., Poupyrev, I., Israr, A. and Harrison, C.: TeslaTouch: Electrovibration for Touch Surfaces, Proc. UIST 10 (2010). [29] Matoba, Y., Eto, H., Sato, T., Fukuchi, K. and Koike, H.: Biri-Biri: pressure-sensitive touch interface with electrical stimulation, 13th Virtual Reality International Conference (2011). [30] Vol.2002, No.40, pp (2002). [31] Vol.48, No.3, pp (2007). [32] Baba, T., Ushiama, T. and Tomimatsu, K.: Freqtric drums: A musical instrument that uses skin contact as an interface, Proc. 7th International Conference on New Interfaces for Musical Expression, pp (2007). [33] 2011 pp (2011). [34] Tongue Touch Keypad, available from [35] Salem, C. and Zhai, S.: An isometric tongue pointing device, Proc. SIGCHI Conference on Human Factors in Computing Systems, pp (1997). [36] Huo, X. and Ghovanloo, M.: Using unconstrained tongue motion as an alternative control mechanism for wheeled mobility, IEEE Trans. Biomed. Eng., Vol.56, No.6, pp (2009). [37] Sapaico, L.R., Nakajima, M. and Sato, M.: Morse code-based Text Entry using Tongue Gestures, Proc. NICOGRAPH International Conference 2011 (2011). [38] 18 WISS2010 pp (2010). [39] 2011 pp (2011). [40] Nakamura, H. and Miyashita, H.: Augmented Gustation using Electricity, Proc. 2nd Augmented Human International Conference (AH2011 ), pp.34:1 34:2 (2011). [41] Nakamura, H. and Miyashita, H.: Communication by change in taste, Proc Annual Conference Extended Abstracts on Human Factors in Computing Systems, pp (2011). [42] Vol HCI-142, No.11 (2011). [43] Kim, D.W.Lee, D.W Ryu, J.K. Vol.49, No.1, pp (2008). [44] contents/10102/ IPA IT c 2012 Information Processing Society of Japan 1100
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