公开(公告)号：US20150009313A1

公开(公告)日：2015-01-08

申请号：US14317148

申请日：2014-06-27

Applicant: SONY CORPORATION

Inventor： TAKURO NODA ,  SAYAKA WATANABE ,  SHINICHI HASENO ,  KENTA KATAGATA

IPC: G06K9/00 ,  G02B27/01 ,  G02B27/00 ,  H04N5/232

CPC classification number: G06K9/00604 ,  A61B3/113 ,  A61B3/14 ,  A61B5/117 ,  A61B5/1171 ,  G02B27/0093 ,  G02B27/017 ,  G06K9/00617 ,  G06K9/00899 ,  H04N5/23293

Abstract: There is provided a visual line detection device including at least one light source configured to radiate light to an eyeball of a user observing a display surface through at least one optical member, and an imaging unit configured to acquire a captured image of the eyeball used to detect a visual line of the user on the display surface by detecting reflected light of the light from the eyeball. The reflected right from the eyeball passes through at least the optical member installed in an optical path along which the light from the display surface travels from the display surface to the eyeball of the user, and is incident on the imaging unit.

Abstract translation: 提供了一种视线检测装置，包括：至少一个光源，被配置为通过至少一个光学构件将光辐射到观察观察显示表面的用户的眼球;以及成像单元，被配置为获取用于观察显示表面的捕获图像， 通过检测来自眼球的光的反射光来检测显示表面上的用户的视线。 来自眼球的反射的右边至少穿过安装在来自显示面的光从该显示面向用户的眼球行进的光路中的光学部件，并入射到摄像部。