Control device, display device, program, and detection method
AssigneeNikon Corporation
InventorHidenori Kuribayashi
Life of this patent
Estimating the term…
Abstract
A control device that sets a detection reference that serves as a reference according to which an electronic apparatus is operated based on a non-contact operation, includes: a detection unit that detects a position of an object that performs the non-contact operation; an acquisition unit that acquires information related to the object or information related to a user who performs the non-contact operation; and a control unit that performs control to operate the electronic apparatus and control to set the detection reference, based on the position of the object detected by the detection unit and the information acquired by the acquisition unit.
Claims10
A control device comprising:
- a display that displays an image in midair;
- and
- a processor and associated memory configured to:
- acquire first information related to an object that performs a non-contact operation and second information related to a user who performs the non-contact operation, the first information being a track of the object, and the second information being (i) personal information of the user stored in the memory and (ii) a direction of a line of sight of the user or a direction of a head of the user;
- set a detection reference for the non-contact operation;
- determine whether the non-contact operation is detected or not;
- and
- if (a) a detected position of the object, which is based on the non-contact operation upon the image in midair, is outside the detection reference and (b) it is determined that the user has an intention to perform the non-contact operation based on the acquired track of the object, the direction of the line of sight of the user, or the direction of the head of the user, (i) determine that the non-contact operation is detected and also (ii) change, based on the second information, a position of the detection reference relative to a position of the image in midair so as to bring the detection reference closer to the position where the non-contact operation has been performed.
A detection method for detecting a non-contact operation upon an image displayed in midair by a display, the method comprising:
- detecting a position of an object that performs the non-contact operation;
- acquiring a track of the object as first information related to the object;
- acquiring as second information related to a user who performs the non-contact operation (i) personal information of the user stored in a memory and (ii) a direction of a line of sight of the user or a direction of a head of the user;
- setting a detection reference for the non-contact operation and determining whether the non-contact operation is detected or not;
- and
- if (a) the detected position of the object, which is based on the non-contact operation upon the image in midair, is outside the detection reference and (b) it is determined that the user has an intention to perform the non-contact operation based on the acquired track of the object, the direction of the line of sight of the user or the direction of the head of the user, (i) determining that the non-contact operation is detected and also (ii) changing, based on the second information, a position of the detection reference relative to a position of the image in midair so as to bring the detection reference closer to the position where the non-contact operation has been performed.
Dependencies are inferred from the claim text.