Input apparatus, input method, and input program

• US 9,274,619 B2
• Filed: 03/25/2014
• Issued: 03/01/2016
• Est. Priority Date: 03/27/2013
• Status: Active Grant

• Current Assignee: Honda Motor Co., Ltd. (Honda Motor Company)
• Original Assignee: Honda Motor Co., Ltd. (Honda Motor Company)
• Inventors: Okuyama, Haruko
• Primary Examiner(s): Bost, Dwayne
• Assistant Examiner(s): Azari, Sepehr
• Application Number:
  US14/224,471
• Publication Number:
  US 20140292692A1
• Time in Patent Office: 707 Days
• US Class Current: 1/1
• CPC Class Codes: B60K 2360/1446 Touch switches
• CPC Class Codes: B60K 2360/782 on the steering wheel
• CPC Class Codes: B60K 2370/1446 Touch switches
• CPC Class Codes: B60K 2370/782 on the steering wheel
• CPC Class Codes: B60K 35/10 Input arrangements, i.e. from user to vehicle, associated with vehicle functions or specially adapted therefor
• CPC Class Codes: B60K 35/60 Instruments characterised by their location or relative disposition in or on vehicles arrangements of lighting devices on dashboards B60Q3/10
• CPC Class Codes: B62D 1/046 Adaptations on rotatable parts of the steering wheel for accommodation of switches
• CPC Class Codes: G06F 3/03547 Touch pads, in which fingers can move on a surface
• CPC Class Codes: G06F 3/038 Control and interface arrangements therefor, e.g. drivers or device-embedded control circuitry
• CPC Class Codes: G06F 3/0416 Control or interface arrangements specially adapted for digitisers
• CPC Class Codes: G06F 3/048 Interaction techniques based on graphical user interfaces [GUI]

Abstract

An operation detecting unit detects an operation input direction to an operation input unit attached to a steering wheel, and when an operation input direction recognizing unit recognizes that a vehicle is running, the operation input direction detected by the operation detecting unit is recognized to be a direction corresponding to an arrangement of element images constituting a part of an image to be displayed on an image display unit. Moreover, an operation input direction control unit uses the direction recognized by the operation input direction recognizing unit as the operation input direction related to at least any one of the element images.

Claims

1. An input apparatus comprising:

an operation detecting unit that detects an operation input direction to an operation input unit attached to a steering wheel;

an operation input direction recognizing unit that recognizes the operation input direction detected by the operation detecting unit;

an image display unit that displays element images constituting a part of an image; and

an operation input direction control unit that uses the direction recognized by the operation input direction recognizing unit as the operation input direction related to at least any one of the element images,

wherein the operation input direction recognizing unit determines that a change amount of a touch position in an operation object in a direction perpendicular to a direction of an arrangement of the element images is zero and recognizes that the operation input direction is a direction corresponding to the arrangement of the element images only during a time when a vehicle is in motion; and

wherein the operation input direction recognizing unit recognizes that the operation input direction detected by the operation detecting unit is a direction in which groups of element images to be displayed on the image display unit are arranged, and when any of the groups of the element images is selected, the operation input direction recognizing unit recognizes that the operation input direction detected by the operation detecting unit is a direction in which element images are arranged in any of the groups.

2. The input apparatus according to claim 1, wherein the operation input direction recognizing unit recognizes that the operation input direction detected by the operation detecting unit is a direction having regularity of arrangement of the element images.

3. The input apparatus according to claim 1, wherein the operation input direction recognizing unit determines that the change amount of the touch position in the operation object in the direction perpendicular to the direction of the arrangement of the element images is zero and recognizes that the operation input direction is the direction corresponding to the arrangement of the element images, when the vehicle is running and a ratio of a margin where the element images are not displayed in the image display unit to an area of the element images is higher than a predetermined ratio.

4. The input apparatus according to claim 1, wherein the operation input direction recognizing unit determines whether to recognize the operation input direction as a direction corresponding to an arrangement of the element images, according to flexibility in the operation input direction the element images can be operated.

5. The input apparatus according to claim 1, wherein there is further provided a display control unit that controls the direction to arrange the element images to a predetermined direction when the vehicle is running.

6. The input apparatus according to claim 1, wherein there is further provided a steering angle detecting unit that detects a steering angle of the steering wheel, and the operation input direction control unit determines whether to correct the operation input direction based on the steering angle detected by the steering angle detecting unit, and when the operation input direction is to be corrected, the operation input direction control unit uses the operation input direction detected by the operation detecting unit as the operation input direction related to at least any one of the element images.

7. An input method comprising:

an operation detecting step of detecting an operation input direction to an operation input unit attached to a steering wheel;

an operation input direction recognizing step of recognizing the operation input direction detected in the operation detecting step;

displaying element images constituting a part of an image;

an operation input direction control step of using the direction recognized in the operation input direction recognizing step as the operation input direction related to at least any one of the element images;

determining that a change amount of a touch position in an operation object in a direction perpendicular to a direction of an arrangement of the element images is zero and recognizing that the operation input direction is a direction corresponding to the arrangement of the element images only during a time when a vehicle is in motion; and

recognizing that the operation input direction is a direction in which groups of element images to be displayed on an image display unit are arranged, and when any of the groups of the element images is selected, recognizing that the operation input direction is a direction in which element images are arranged in any of the groups.

8. A processor having a computer program, which when executed,

causes a computer of an input apparatus to execute:

an operation detecting procedure of detecting an operation input direction to an operation input unit attached to a steering wheel;

an operation input direction recognizing procedure of recognizing the operation input direction detected in the operation detecting procedure;

displaying element images constituting a part of an image;

an operation input direction control procedure of using the direction recognized in the operation input direction recognizing procedure as the operation input direction related to at least any one of the element images,

determining that a change amount of a touch position in an operation object in a direction perpendicular to a direction of an arrangement of the element images is zero and recognizing that the operation input direction is a direction corresponding to the arrangement of the element images only during a time when a vehicle is in motion; and

recognizing that the operation input direction is a direction in which groups of element images to be displayed on an image display unit are arranged, and when any of the groups of the element images is selected, recognizing that the operation input direction is a direction in which element images are arranged in any of the groups.