Information processing apparatus, information processing system, and information processing method
[Object] An object of the present technology is to provide an information processing apparatus, an information processing system, and an information processing method capable of allowing a user to approach a destination intuitively. [Solving Means] An information processing apparatus according to the present technology includes a position-coordinate acquisition part, a direction acquisition part, a direction calculation part, and a haptic-feedback determining part. The position-coordinate acquisition part acquires a position coordinate of the information processing apparatus. The direction acquisition part acquires an apparatus direction that the information processing apparatus faces. The direction calculation part calculates a target direction being a direction of a target with respect to the information processing apparatus from a position coordinate of the target and the position coordinate of the information processing apparatus. The haptic-feedback determining part determines a haptic feedback to be presented to a user on the basis of an angle formed by the apparatus direction and the target direction.
1. An information processing apparatus, comprising:
a position-coordinate acquisition part acquiring a position coordinate of the information processing apparatus in real space;
a target-position setting part setting a position coordinate of a target in real space;
a direction acquisition part acquiring an apparatus direction that the information processing apparatus faces;
a direction calculation part calculating a target direction of the target with respect to the information processing apparatus based on the position coordinate of the target and the position coordinate of the information processing apparatus; and
a haptic-feedback determining part determining a haptic feedback to be presented to a user on a basis of an angle between the apparatus direction and the target direction.
2. The information processing apparatus according to claim 1 , wherein
the haptic-feedback determining part determines a first haptic feedback as the haptic feedback to be presented to the user in a case that the angle is a predetermined value or more, and determines a second haptic feedback being different from the first haptic feedback as the haptic feedback to be presented to the user in a case that the angle is less than the predetermined value.
3. The information processing apparatus according to claim 2 , wherein
the haptic-feedback determining part determines an intensity of the first haptic feedback according to a size of the angle in the case that the angle is the predetermined value or more.
4. The information processing apparatus according to claim 2 , wherein
the haptic-feedback determining part determines an intensity of the second haptic feedback according to a distance between the information processing apparatus and the target in the case that the angle is less than the predetermined value.
5. The information processing apparatus according to claim 1 , further comprising
a haptic-feedback presenting part presenting the haptic feedback to the user, wherein
the haptic-feedback presenting part produces an oscillation that causes the user to feel that the information processing apparatus is pulled in a predetermined direction.
6. The information processing apparatus according to claim 1 , wherein
the target-position setting part setting the position coordinate of the information processing apparatus as the position coordinate of the target according to a predetermined operation input to the information processing apparatus.
7. An information processing system, comprising:
a position-coordinate acquisition part acquiring a position coordinate of an information processing apparatus;
a target-position setting part setting a position coordinate of a target in real space;
a direction acquisition part acquiring an apparatus direction that the information processing apparatus faces;
a direction calculation part calculating a target direction of the target with respect to the information processing apparatus based on the position coordinate of the target and the position coordinate of the information processing apparatus; and
a haptic-feedback determining part determining a haptic feedback to be presented to a user on a basis of an angle between the apparatus direction and the target direction.
8. An information processing method, wherein
a position-coordinate acquisition part acquires a position coordinate of an information processing apparatus in real space,
a target-position setting part sets a position coordinate of a target in real space;
a direction acquisition part acquires an apparatus direction that the information processing apparatus faces,
a direction calculation part calculates a target direction of the target with respect to the information processing apparatus based on the position coordinate of the target and the position coordinate of the information processing apparatus, and
a haptic-feedback determining part determines a haptic feedback to be presented to a user on a basis of an angle between the apparatus direction and the target direction.
9. The information processing apparatus according to claim 2 , further comprising a haptic-feedback presenting part, wherein
the haptic-feedback presenting part increases an intensity of the first haptic feedback when the angle becomes smaller.
10. The information processing apparatus according to claim 2 , further comprising a haptic-feedback presenting part, wherein
the haptic-feedback presenting part increases an intensity of the first haptic feedback when a distance between the information processing apparatus and the target becomes smaller.