Contact detecting device, record display device, non-transitory computer readable medium, and contact detecting method

摘要

A contact detecting device includes a plurality of detecting elements, a generating unit, and a determining unit. The plurality of detecting elements are related to one another in a two-dimensional configuration on a predetermined contacted surface, and respectively detect a contact of an object with the contacted surface. The generating unit generates, on the basis of the result of detection by the plurality of detecting elements, feature information representing a feature of a trajectory drawn on the basis of a contact of an object with the contacted surface. The determining unit determines whether or not the feature information generated by the generating unit corresponds to previously registered specific contact feature information representing a feature of a trajectory drawn on the basis of a specific contact of an object with the contacted surface.

主权项

1. A contact detecting device comprising:
a plurality of detecting elements that are related to one another in a two-dimensional configuration on a predetermined contacted surface, and respectively detect a contact of an object with the contacted surface; a generating unit that generates, on the basis of the result of detection by the plurality of detecting elements, feature information on plural contact points which represents a feature of a trajectory drawn on the basis of a contact of an object with the contacted surface; a determining unit that determines whether or not each of the feature information generated by the generating unit corresponds to previously registered specific contact feature information representing a feature of a trajectory drawn on the basis of a specific contact of an object with the contacted surface; and an identifying unit that identifies the trajectory as an incorrect contact information on the basis of a number of the feature information determined, by the determining unit, to be corresponding to the specific contact feature information, wherein the feature information represents at least one characteristic of a sequence of contact points obtained when the object continuously contacts the contacted surface, and wherein the previously registered specific contact feature information represents at least one characteristic of a sequence of contact points of a reference trajectory.