Roles of design for a safety product To lead safety actions to users through product affordances rJxo]D~?5/(<}d Toshio Watanabe, Chubu design research Inc., 1-29-29 Sakae Naka-ku Nagoya city, 460-0008, [email protected] `nVZM@z#VGyX $Ak .*& tw{f {L[%%[5/ (<_QVp jFlq&O# v#B| sR&ZM\Ch#186ug"%$NE{ eqV20,C&^v$-:094,0SP'8)> 3<0iI!$ZMRXg"%$%"GypWK cUb&YZac&Y$$ZM=Zau$5/(< eq!TbNE{AH&g"m$ +>;>7'8)>3<0-:094,0S|ZMRz Safety of product has been considered as a role of development field in the past and the main objective was to reduce the risk of accidents caused by engineering design. On the other hand, product designing can contribute to realize safe quality of products by promoting psychological field. For example, it is possible to represent the mechanism and usability of the product in its shape to be comprehensible for users. It helps users to form mental models of mechanism and function of the product. As a result, they create friendly and psychologically safe products for users. Furthermore a symbolized sign can give information of affordance that leads safe action to users. I am now going to show some studies of safe environments that can be created by product design approaches. Key Words: Affordance, Grass box, Cognition, Causing, Ŕ¶GĦ'Důij1ŝślX@Ŕ¶6ďʼn5Ŧ¾ ŔŭĎ52-0Ŕ¶6ËxËâ7ĺ»6ČÕGí'Š (DýSP4#2 ƃ1D IJ6İŶĜĔ%¼6zű¨ĝĸđý ŶŰ-*ĦG%0?ý@SP5ŁB4 IJ6 gIwdy[y6ôĒPX6ūĘý IJ6[ Ŕ¶6ďʼnG©5ċ*'ķ¿1ćÈŸ5Ë1 LoŊŌý43Ŝì5Ā%#EB7(E?Ŕ¶6 D#2 ĐŹ?ğD#24B¹ƃŚēGØ8%%D7ż Ŕ¶6įêĬ4C@'$úæ43Ħņ26ř Ŏ%A2%*Ďɧ6¹ƃRvyYJ]i$E* µæƅ ËGÍģ'D*>57Ŕ¶5ĐŹGćÓŸ5'D?6 2 / C 2{z¹ƃĪĥ%*ı6sXRkbyW mw[tn_tƆĖ Ƈ6ÜíÏă1D# mw`6.6ſGŅë'DãŕD5Ėé% ũÔçè ¨52?4žĒŔ¶GŒ'DÇ 0ŝś%0?lXGČļ'D#27}°ʼn1CŔ¶ 6Ŕ¶Ŵ1kLTw@Twfpy[5AD áĆ« Ô Ô2FED,5ĉ%4ý7Ŧ#Cà %0D#EB7Ŕ¶6¦îGACėŀ$E*?6 DB1D¡Ū6 IJŔgIwdy[y7sTyt 2%¤ďʼnGą57MbtQyęţG¢Ĭ5ò Þî5½CĻċ2%0Ç 6œÎņG%*zŨ%0^ D¥ċ43ĉÝ$ED%%¬ſŔ¶6úGĠ ueXj]`5AD½G´9!*þīGţ@ Ž5%ĦæGø4ÙÎ?óù$E0DĦņ %*2BED)6ć ×7 IJ6ĐŹĪŘ% 26řµæ6Ɓ7#%*žÊ á6Ŕ¶6ŶĩÆæ )6ÒäIJĬðG¯!ū5 IJŞ$E*ĭŇ Gľµ%C@' 4ĺĿD.0 Ŕŏ7Įŏ:6ĨġĚĪŘ% 4 0į,5¶½%ƅŞG¯!*#67{zĐ D#25Ð~'D ŹĪŘ%0?)6Þ6Òä5ACĎ:6ŞG 'D#27ªźGě'D+!1 âĤĬ5¯!EBED#25ACËâêGÅŵ' ×Ũ÷'D#2Gġş-0DÀ6üĶ7 Ô6 ĕ6ĂŐĄÔ Ĉ57ęţņÖŝŃ$EqyVy6ĵ Ďĺ»6ŗĞBŖD2Ŕ¶6ËxËâG²|'D* ÄGACųŗ'DüĶï,$E0D >5.6Ŵ:6®CĹ<ãŕ24Dz.7Ë4 ¸¶£Û¨6ŗĞB?Ë6ÂĊGòD#27ň Ŕ¶Gĥ<'ĎƄÁ6Ųí1CßĎ·6éšûƀ ŕ1D 7Ë5Ģ¨%*ŧ/ C5AC¸¶ @Ŕ¶6ĐŹ43bP^Kh4çÃ?Oyiw51D ¤G²|%tg`cwV7ĽÑ4ďÿ5AC Ĺł43Ů»ſ6Šƃ1D;z.7Ë4Ŕ¶Gĥ ħzË4ŋĴIJ6ŞGà0hrwa£6Û¨5Ł <'ñőĬ4Šƃ1C##57_VLw6Šƃ?³ "0DŔ¶6Ëæ²|5.0iv\R`x_VL ;ED w6ŗĞBĬ4āĶGõč%* ĺ»ſ6Šƃ Ë5H'DgKvZgKyËŝśåèGıĵ Ŕ¶6ËxËâ5.0Ìń'D##17Ë7Ŕ %ŝśņG³=ßĎ·:6ºōGŬ&0˶Ť ¶)6Ħůij1SP@ý43GÚŦ#$4ġ ŝś5Ò'DéšŷâGƅö'D ĤĬ4ſƆƈƇ Ëâ7C@'$@' ¹ƃĪĥ%*Ż5ŚēGØ8%%*Cż%*C $43Ŕ¶6ƂêBŲí$EDâĤĬ4ſƆƇ %4Oyiw4ĹłƄÁË5Ò'D®CĹ<GŞ 6RNs^K6²|2%* 'DĹ</ C»ĎUyeXťŢŝśŔ ŏµ¶âč@«6ġĀíě-׸0ťŎ 0Ĵ ą6:=< *1ijŊʼnöø0Ĝě*<Ras[Þŋú-, ¬+ vtĻ¬.ұ"<Ăś@ )0ŧ@è/<+.-<Ñ&)āIJ@ċň $Ş¥±Ĥï+ÆĨ $w*ÁÕ+0óœ-^lqR@§<+ą6: RasYC.å=<5$ņ~Ý´0ïğ£=.9 =<¢u@Á."<$6.=-"<+ďē-ü ;ĺÄı+üĪ®¦î0UhsQ@óÈŚ.ă6< .9;LI»<īù@á5/- +*< mRJĚĕ $Ş0f\kBnìŅ Ŝ ćК-,òĄ:ÆÔĨ@Č"< YODq0Ńţ ijĐ- Þü¾¡0RTYC ā¯0Pqdn-YODqĹĒ.9;hqTniYn ßķě-Ńţ ÏÛ@Åð. 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