Patent ID: 11966511
Assignee: RIJKSUNIVERSITEIT GRONINGEN
Field: Medical technology (Instruments)
Classification: CPC A  G | IPC G

Claim 17:
18. A computer program product stored in a computer readable form, the computer program, when executed on a computer causes the computer to:
control a display for displaying a stimulus to be followed in stimulus positions,
receive data representing gaze positions on the display,
control the display for moving the stimulus to be followed over the display in varying directions and registering the stimulus positions over time,
register the received gaze positions over time,
determine and register deviations between the gaze positions and associated ones of the stimulus positions where the stimulus to be followed was displayed when the gaze position was detected and magnitudes of the deviations, and
determine a visual field map of field portions, wherein, for each of said field portions, quality of view is determined in accordance with the quality of view of associated ones of the registered deviations of which the associated stimulus positions are located relative to the gaze position so that the associated stimulus positions are in that field portion, and, for each of said associated ones of the registered deviations, the quality of view is estimated in accordance with the magnitude of that associated one of the registered deviations and with magnitudes of at least preceding or succeeding ones of the registered deviations.