| 摘要 |
The present technology pertains to a detection device and method which enable operability to be improved with a simple configuration. The contact lens-type line of sight detection device has a shape which can be mounted to an eyeball of a user. Furthermore, a plurality of light-emitting units, which output light to the line of sight detection device, and light-receiving elements, which receive the light which is reflected from the surface of the eyeball, are provided. The light-receiving elements receive the light which has been output from the light-emitting units, and which has been reflected from the surface of the eyeball, and output received light signals corresponding to the received light amounts. A signal processing unit detects the line of sight of the user on that basis of the received light signals of each light-receiving element. The present technology can be applied to a contact lens-type line of sight detection device or display device. |
