Patent ID: 11867984
Assignee: CARL ZEISS VISION INTERNATIONAL GMBH
Field: Medical technology (Instruments)
Classification: CPC G  A | IPC A  G

Claim 24:
25. The mobile terminal as claimed in claim 19, the mobile terminal being further configured for determining the near-point distance of the person, wherein the processor is configured so that the mobile terminal determines the position of the mobile terminal at the near point in a stationary coordinate system, and
wherein the mobile terminal furthermore carries out the following steps:
determining the position of at least one eye of the person in the stationary coordinate system; and
determining the near-point distance based on the position of the mobile terminal at the near point and the position of the at least one eye,
wherein the determination of the position of the at least one eye of the person comprises:
determining the position of the mobile terminal at the eyes of the person on the basis of repeatedly recording the surroundings of the mobile terminal using the built-in camera of the mobile terminal and repeatedly measuring of the acceleration of the mobile terminal using the built-in acceleration sensor of the mobile terminal during a movement of the mobile terminal to the eyes by the built-in acceleration sensor of the mobile terminal of the person.