| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a bio-information detector which is small and can accurately and unerringly detect bio-information. <P>SOLUTION: The bio-information detector has a light-emitting element 101 formed in an inner piece 107 inserted into the external auditory meatus 110 and irradiate the wall of the external auditory meatus 110 with light, a light-receiving element 104 which receives scattered reflected light from the wall of the external auditory meatus 110, a light emission side lens 102 and a light reception side lens 103 provided in the space between the light-emitting element 101 and the surface of the inner piece 107 or a space between the light receiving element 104 and the surface of the inner piece 107. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
