Electronic apparatus, method for controlling electronic apparatus, and control program for the same

1. An electronic apparatus, comprising:

a proximity sensor to detect an object on a detection region within a proximity range and to create an output;

at least one device controlled based on a control signal; and

a control circuit to create a control signal to control the at least one device,

wherein the control circuit is able to execute a first mode which executes a first control with respect to the at least one device or the control circuit itself in response to an output of the proximity sensor corresponding to a first movement of the object relative to the proximity sensor and a second mode that skips the first control for an output of the proximity sensor corresponding to the first movement,

wherein the control circuit switches from the second mode to the first mode or from the first mode to the second mode based on an output of the proximity sensor corresponding to a second movement of the object, different from the first movement, relative to the proximity sensor,

wherein the second movement is a movement in which the object stays at the detection region for a first time, and thereafter, leaves the detection region from there within a second time, and

wherein the proximity sensor detects a direction in which the object enters the detection region and a direction in which the object leaves the detection region, and, when the control circuit determines based on an output of the proximity sensor such that at least a part of the object has entered the detection region from a first direction, has stayed for the first time or more, and then, has left the detection region in a second direction within the second time, the control circuit switches from the second mode to the first mode.

2. The electronic apparatus described in claim 1 , wherein the control circuit switches from the second mode to the first mode based on an output of the proximity sensor corresponding to the second movement of the object.

3. The electronic apparatus described in claim 2 , wherein after the second mode has been switched to the first mode, when a predetermined time has elapsed since the first movement has been detected lastly, the control circuit switches from the first mode to the second mode.

4. The electronic apparatus described in claim 1 , wherein the proximity sensor detects a direction in which the object enters the detection region and a direction in which the object leaves the detection region, and, the control circuit executes a first control with respect to the at least one device or the control circuit itself in the first mode based on a combination of the first direction in which at least a part of the object enters the detection region and the second direction in which the object leaves the detection region.

5. The electronic apparatus described in claim 1 , wherein the proximity sensor creates an output corresponding to a distance between the object and the proximity sensor within the detection region, and when the control circuit determines based on the output of the proximity sensor such that the object gradually approaches the proximity sensor within the detection region, the control circuit skips the switching from the first mode to the second mode or the switching from the second mode to the first mode.

6. The electronic apparatus described in claim 1 , wherein as the device, there is provided a display unit including a display member equipped with a screen capable of displaying an image, and the control circuit executes a control specified with respect to screen display of the display unit in the first control in the first mode, and skips a control specified with respect to the screen display of the display unit in the second mode.

7. The electronic apparatus described in claim 6 , wherein when the control circuit determines based on an output of the proximity sensor that at least a part of the object has stayed at the detection region for the first time or more, the control circuit makes the display unit perform a first display on a screen thereof, and thereafter, when the control circuit determines that the at least a part of the object has left from the detection region within the second time, the control circuit makes the display unit perform a second display different from the first display on the screen thereof.

8. The electronic apparatus described in claim 6 , further comprising a wearing member to hold the display unit so as to place the display member in front of at least one of user's eyes.

9. The electronic apparatus described in claim 8 , wherein the display member of the display unit is a see-through type.

10. The electronic apparatus described in claim 1 , wherein the proximity sensor includes a light receiving section to detect invisible light rays emitted from or reflected on an object.

11. The electronic apparatus described in claim 1 , wherein the control circuit receives an instruction from a user, and is able to adjust at least one of the first time and the second time based on the instruction.

12. The electronic apparatus described in claim 1 , wherein a movement of a users hand, or finger or an instruction tool moved based on an intention of a user is detected, and a control with respect to the at least one device or the control circuit is performed.

13. A method of controlling an electronic apparatus equipped with a proximity sensor to detect an object on a detection region within a proximity range and to create an output, and at least one device controlled based on a control signal, comprising:

being able to set by switching a first mode that executes a first control with respect to the at least one device or a control circuit itself in response to an output of the proximity sensor corresponding to a first movement of the object relative to the proximity sensor and a second mode that skips the first control for an output of the proximity sensor corresponding to the first movement; and

switching from the second mode to the first mode or from the first mode to the second mode base on an output of the proximity sensor corresponding to a second movement of the object, different from the first movement, relative to the proximity sensor,

wherein the second movement is a movement in which the object stays at the detection region for a first time, and thereafter, leaves the detection region within a second time from there, and

wherein the proximity sensor detects a direction in which the object enters the detection region and a direction in which the object leaves the detection region, and, when the control circuit determines based on an output of the proximity sensor such that at least a part of the object has entered the detection region from a first direction, has stayed for the first time or more, and then, has left the detection region in a second direction within the second time, the control circuit switches from the second mode to the first mode.

14. A non-transitory control program for an electronic apparatus equipped with a proximity sensor to detect an object on a detection region within a proximity range and to create an output, at least one device controlled based on a control signal, and a control circuit to create a control signal to control the device based on an output of the proximity sensor, comprising:

controlling based on the control program the control circuit so as to be able to execute a first mode that executes a first control with respect to the at least one device or the control circuit itself in response to an output of the proximity sensor corresponding to a first movement of the object relative to the proximity sensor and a second mode that skips the first control for an output of the proximity sensor corresponding to the first movement; and

switching from the second mode to the first mode or from the first mode to the second mode based on an output of the proximity sensor corresponding to a second movement of the object, different from the first movement, relative to the proximity sensor,

wherein the second movement is a movement in which the object stays at the detection region for a first time, and thereafter, leaves the detection region within a second time from there, and

wherein the proximity sensor detects a direction in which the object enters the detection region and a direction in which the object leaves the detection region, and, when the control circuit determines based on an output of the proximity sensor such that at least a part of the object has entered the detection region from a first direction, has stayed for the first time or more, and then, has left the detection region in a second direction within the second time, the control circuit switches from the second mode to the first mode.