Vehicle input apparatus

• US 9,186,994 B2
• Filed: 10/26/2012
• Issued: 11/17/2015
• Est. Priority Date: 10/31/2011
• Status: Expired due to Fees

• Current Assignee: Honda Motor Co., Ltd. (Honda Motor Company)
• Original Assignee: Honda Motor Co., Ltd. (Honda Motor Company)
• Inventors: Okuyama, Haruko, Suzuki, Takeyuki
• Primary Examiner(s): Siddiqui, Md Saiful A
• Application Number:
  US13/661,403
• Publication Number:
  US 20130106693A1
• Time in Patent Office: 1,117 Days
• Field of Search: 345/156, 345173-179, 345/157, 178 1801- 1809, 463 37- 38, 715704-715
• US Class Current: 1/1
• CPC Class Codes: B60K 2360/146 Instrument input by gesture
• CPC Class Codes: B60K 2360/782 on the steering wheel
• CPC Class Codes: B60K 2370/146 Input by gesture
• CPC Class Codes: B60K 2370/736 the user being the driver
• 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: B60K 35/654 the user being the driver
• CPC Class Codes: G06F 2203/04803 Split screen, i.e. subdividing the display area or the window area into separate subareas
• CPC Class Codes: G06F 3/03547 Touch pads, in which fingers can move on a surface
• CPC Class Codes: G06F 3/0482 Interaction with lists of selectable items, e.g. menus
• CPC Class Codes: G06F 3/0485 Scrolling or panning
• CPC Class Codes: G06F 3/04883 for inputting data by handwriting, e.g. gesture or text

Abstract

A vehicle input apparatus includes a display screen that displays a cursor that indicates an operation item with respect to a predetermined operation object, an input device that outputs signals according to a sliding operation using the fingers of an operator on an operation surface, and a display control portion that controls movement of the cursor on the display screen according to the signals that are output from the input device. The display screen includes a plurality of display areas that are divided according to the number of the plurality of operation surfaces, and each of the plurality of operation surfaces is associated with a separate display area, and an operation range is set on the display screen so that the cursor can only be moved within the range of the respective associated separate display area.

Claims

1. A vehicle input apparatus comprising;

a display screen that displays a cursor that indicates an operation item with respect to a predetermined operation object;

an input device that outputs signals according to a sliding operation using fingers of an operator on an operation surface;

a display control unit that controls a movement of the cursor on the display screen according to the signals that are output from the input device; and

a steering wheel that is provided in the vehicle,

wherein the input device includes a plurality of the operation surfaces that are disposed at a plurality of different positions within a range which is reachable by the fingers of an operator sitting in a driver'"'"'s seat of the vehicle,

the plurality of operation surfaces are disposed at predetermined locations on a grip portion of the steering wheel, the predetermined locations being deviated from a center of the grip portion of the steering wheel in a neutral state to a left side and a right side in a vehicle width direction,

the display screen includes a plurality of display areas that are divided according to the number of the plurality of operation surfaces,

the plurality of display areas are disposed between outside ends of the plurality of operation surfaces with respect to the vehicle width direction in the steering wheel in the neutral state,

each of the plurality of operation surfaces is associated with separate display areas according to an absolute coordinate,

a left side operation surface among the plurality of operation surfaces is set so as to correspond to a left side display area among the plurality of display areas according to an absolute coordinate,

a right side operation surface among the plurality of operation surfaces is set so as to correspond to a right side display area among the plurality of display areas according to an absolute coordinate, and

an operation range is set on the display screen so that the cursor can only be moved within the range of the respective associated separate display areas, and

wherein

the operation ranges that are associated with adjacent display areas are set so as to overlap each other in the vicinity of a boundary, which is provided at a center position between the adjacent display areas and extends in a direction orthogonal to a longitudinal direction of the display screen, with respect to the plurality of display areas and the plurality of operation ranges, and

a position on the operation surface, which corresponds to a portion of the operation range overlapping the other operation range beyond the boundary, is a dead band.

2. The vehicle input apparatus according to claim 1,

wherein the display area and the operation range are set so as to correspond according to an absolute coordinate, and

the cursor is displayed on the display screen at all times or when a sliding operation is performed on the operation surface, and the cursor is displayed so as to move in a direction according to the direction of the sliding operation starting from a position on the display screen corresponding to the operation surface in which a sliding operation is performed and the starting position of a sliding operation on the operation surface regardless of the immediately preceding position of the cursor on the display screen.

3. The vehicle input apparatus according to claim 1,

wherein the display screen is disposed in front of the driver'"'"'s seat, is configured of an approximately rectangular shape of which the longitudinal direction corresponds to the vehicle width direction of a vehicle, and is divided into the plurality of display areas by a boundary that extends in a direction perpendicular to the longitudinal direction.

4. The vehicle input apparatus according to claim 1,

wherein the operation item includes a character input frame that causes the predetermined operation object to recognize handwritten characters input by a sliding operation,

the cursor is a pointer that indicates a portion of the character according to the handwritten input being executed in the character input frame, and

when the character input frame is displayed on the display screen, the operation range is set so as to correspond to a range of the character input frame.