| Presentation | 2015-09-29 The effects of cognitive loads derived from voice or manual responses on microsaccade rate Yuma Nakai, Syohei Ohtani, Yuji Kanoh, Masaya Yamamoto, Shinichi Ueda, Masayuki Kurihara, Takeshi Kohama, Hisashi Yoshida, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Voice recognition technologies are widely applied to the general-purpose devices. However, cognitive-loads of voice operations have not been discussed sufficiently. Since it is necessary to translate a command to a verbal phrase, cognitive-loads of voice operations for simple tasks may become higher than those of manual operations. In this study, we analyzed microsaccade rates to compare the cognitive-loads between voice and manual operations objectively. Subjects performed a parafoveal transition detection task of a geometry pattern in which they responded by their voice or mouse clicks. We also evaluated the task performances of simultaneously imposed an RSVP task to estimate effects on cognitive distractions. The results show that microsaccade rates increase in sync with the timing of voice responses, and task performances of the RSVP task notably decrease just before voice responses occur. These findings suggest that voice operations have an effect to disengage subjects’ attention from visual targets, and this attentional disengagement might cause the cognitive distraction of gazing objects. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Cognitive loads / Visual attention / Fixation eye movement / Microsaccade |
| Paper # | HIP2015-87 |
| Date of Issue | 2015-09-21 (HIP) |
| Conference Information | |
| Committee | HIP |
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| Conference Date | 2015/9/28(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Kyoto Terrsa |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Eye Movement and Perception, Control and Measurement of Eye Movement, Accommodation, Pupil, etc. |
| Chair | Hideyuki Ando(Osaka Univ.) |
| Vice Chair | Masahiro Ishii(Sapporo City Univ.) / Miyuki Kamachi(Kogakuin Univ.) |
| Secretary | Masahiro Ishii(Tokushima Univ.) / Miyuki Kamachi(Univ. of Tsukuba) |
| Assistant | Sinobu Kuroki(NTT) / Mutsumi Suganuma(Waseda Univ.) |
| Paper Information | |
| Registration To | Technical Committee on Human Information Processing |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | The effects of cognitive loads derived from voice or manual responses on microsaccade rate |
| Sub Title (in English) | |
| Keyword(1) | Cognitive loads |
| Keyword(2) | Visual attention |
| Keyword(3) | Fixation eye movement |
| Keyword(4) | Microsaccade |
| 1st Author's Name | Yuma Nakai |
| 1st Author's Affiliation | Kinki University(Kinki Univ.) |
| 2nd Author's Name | Syohei Ohtani |
| 2nd Author's Affiliation | Kinki University(Kinki Univ.) |
| 3rd Author's Name | Yuji Kanoh |
| 3rd Author's Affiliation | Kinki University(Kinki Univ.) |
| 4th Author's Name | Masaya Yamamoto |
| 4th Author's Affiliation | Tokai Rika CO., LTD.(Tokai Rika.) |
| 5th Author's Name | Shinichi Ueda |
| 5th Author's Affiliation | Tokai Rika CO., LTD.(Tokai Rika.) |
| 6th Author's Name | Masayuki Kurihara |
| 6th Author's Affiliation | Tokai Rika CO., LTD.(Tokai Rika.) |
| 7th Author's Name | Takeshi Kohama |
| 7th Author's Affiliation | Kinki University(Kinki Univ.) |
| 8th Author's Name | Hisashi Yoshida |
| 8th Author's Affiliation | Kinki University(Kinki Univ.) |
| Date | 2015-09-29 |
| Paper # | HIP2015-87 |
| Volume (vol) | vol.115 |
| Number (no) | HIP-232 |
| Page | pp.pp.79-84(HIP), |
| #Pages | 6 |
| Date of Issue | 2015-09-21 (HIP) |