Light emitter, light emitting device, optical device, and information processing apparatus
A technology for optical devices and light-emitting devices, which is applied to semiconductor laser optical devices, optical devices, laser parts, etc. Effects of foreign body entry
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[0063] The information processing device recognizes whether access is permitted to the user accessing the information processing device, and in many cases, allows use of the device (information processing device) only if the authenticated user is a user who is permitted to access. So far, methods of authenticating users using passwords, fingerprints, irises, etc. have been employed. In recent years, an authentication method with higher security needs to be adopted. As this method, authentication using a three-dimensional image such as the shape of the user's face or the like is performed.
[0064] Here, as an example, an information processing device is described as a portable information processing terminal, and as a device that authenticates a user by recognizing the shape of a face captured as a three-dimensional image. In addition, the information processing device can also be applied to an information processing device such as a personal computer (PC) in addition to the ...
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