Patent Document ID: 9646207
Application ID: 14622594
Patent Status: 1

Claim One:
1. An eye/gaze tracking apparatus comprising: at least one image registering unit configured to record at least one series of images representing a subject; a control unit configured to control an operation sequence for the at least one image registering unit; and a data processing unit configured to receive an at least one predetermined period comprising a series of images from the at least one image registering unit, and based on the at least one predetermined period produce eye/gaze tracking data with respect to the subject, wherein the control unit is configured to control the operation sequence for the at least one image registering unit such that the at least one predetermined period of series of images received by the data processing unit represents a repeating sequence of image frames containing at least one image frame of a first resolution and at least one image frame of a second resolution being different from the first resolution, wherein within the at least one predetermined period, the predetermined period includes a sequence of image frames having a first image frame of a first resolution followed in sequence by two or more second image frames of a second resolution.