Operation system with right seat or left seat operator determination

• US 8,599,145 B2
• Filed: 11/06/2007
• Issued: 12/03/2013
• Est. Priority Date: 11/08/2006
• Status: Expired due to Fees

• Current Assignee: DENSO Corporation
• Original Assignee: DENSO Corporation
• Inventors: Shibata, Shinji
• Primary Examiner(s): Nguyen, Chanh
• Assistant Examiner(s): Park, Sanghyuk
• Application Number:
  US11/979,632
• Publication Number:
  US 20080106515A1
• Time in Patent Office: 2,219 Days
• Field of Search: 345173-184
• US Class Current: 345/173
• 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 35/654 the user being the driver
• CPC Class Codes: B60K 35/656 the user being a passenger
• CPC Class Codes: G06F 3/04886 by partitioning the display area of the touch-screen or the surface of the digitising tablet into independently controllable areas, e.g. virtual keyboards or menus

Abstract

A manually operated operation apparatus that is combined with a display apparatus for showing a different image for respectively different occupants includes a driver sensor at a position being touched by a driver who operates an operation unit, a passenger sensor at another position being touched by a passenger who operates the operation unit. Based on a detection result of these sensors, the operator of the operation unit is determined. In this manner, the operation apparatus distinguishes the operator of the operation unit for removing a limitation on an operation icon being displayed on the display apparatus without imposing a special operation on a user, thereby enabling an improvement of the usability of the operation apparatus.

Claims

1. An operation system comprising:

a display unit for simultaneously showing on a single display screen a first screen image and a second screen image that are viewed from respectively different first and second directions, the first direction for viewing of the first screen image by a right seat operator in a right seat and the second direction for viewing of the second screen image by a left seat operator in a left seat; and

a manual operation unit that is disposed between the right and left seats having a same seating orientation and is manually operated by one of a left hand of the right seat operator in the right seat and a right hand of the left seat operator in the left seat, wherein

the manual operation unit includes

a detection unit that detects a content of a manual operation performed on the manual operation unit;

a first touch sensor that is disposed at a first position and that is susceptible to a touch of the left hand of the right seat operator without being susceptible to a touch of the right hand of the left seat operator while the right seat operator is operating the manual operation unit; and

a second touch sensor that is disposed at a second position and that is susceptible to a touch of the right hand of the left seat operator without being susceptible to a touch of the left hand of the right seat operator while the left seat operator is operating the manual operation unit,

the display unit includes

a cursor image generation unit that generates a cursor image to represent a cursor; and

a control unit that outputs to a predetermined external device the content of the manual operation on the manual operation unit,

the control unit controls the cursor image generation unit to generate the cursor image at a position according to the content of the manual operation detected by the detection unit, superposes the cursor image on the first screen image, and outputs the content of the manual operation detected by the detection unit as the manual operation of the right seat operator when the first touch sensor detects a touch, and

the control unit controls the cursor image generation unit to generate the cursor image at a position according to the content of the manual operation detected by the detection unit, superposed the cursor image on the second screen image, and outputs the content of the manual operation detected by the detection unit as the manual operation of the left seat operator when the second touch sensor detects the touch.

2. The operation system of claim 1, wherein

when the first touch sensor detects a pressure being equal to or more than a predetermined value, the indicator is output to the first screen image and the content of the manual operation detected by the detection unit is output to the predetermined external device as the manual operation performed by the right seat operator, and

when the second sensor detects a pressure being equal to or more than a predetermined value, the indicator is output to the second screen image and the content of the manual operation detected by the detection unit is output to the predetermined device as the manual operation performed by the left seat operator.

3. The operation system of claim 1, wherein

the first touch sensor is disposed on a right seat side relative to the manual operation unit, and

the second touch sensor is disposed on a left seat side relative to the manual operation unit.

4. The operation system of claim 1, wherein

the control unit outputs the content of the manual operation detected by the detection unit as the manual operation performed by a same operator regardless of a detection result of the first touch sensor and the second touch sensor for a predetermined period after a start of an output of the content of the manual operation detected by the detection unit as the manual operation of the operator in either of the right seat or the left seat to the predetermined external device.

5. The operation system of claim 1, wherein

the manual operation unit has an operation characteristic of returning to a predetermined position.

6. The operation system of claim 1, wherein

the first position is a position that is touched by a left thumb of the right seat operator with ease, and

the second position is a position that is touched by a right thumb of the left seat operator with ease.

7. The operation system of claim 1, wherein

the detection unit is disposed at a third position on the manual operation unit,

the third position is different from the first and the second positions on the manual operation unit,

the third position is operated with ease by one of a finger other than a left thumb of the right seat operator and a finger other than a right thumb of the left seat operator.

8. The operation system of claim 1, wherein

one of the first touch sensor and the second touch sensor detects whether a touch is from the left hand of the right seat operator or from the right hand driver of the left seat operator, respectively;

the control unit outputs an indicator in the first screen image when the first touch sensor detects the touch and outputs an indicator in the second screen image when the second touch sensor detects the touch;

the detection unit detects the content of the manual operation performed on the manual operation unit; and

based upon the content of the manual operation detected by the detection unit, the control unit

outputs the indictor as moving in the first screen image when the first touch sensor detects the touch is from the left hand of the right seat operator, and

outputs the indicator as moving in the second screen image when the second touch sensor detects the touch is from the right hand of the left seat operator.

9. The manually-operated operation apparatus of claim 1, wherein

the control unit erases the cursor image that is superposed on the first screen image or on the second screen image when it is determined that a predetermined time has passed after a last operation of the manual operation unit.

10. An operation system, comprising:

a display unit for simultaneously showing on a single display screen a first screen image and a second screen image that are viewed from respectively different first and second directions, the first direction for viewing of the first screen image by a right seat operator in a right seat and the second direction for viewing of the second screen image by a left seat operator in a left seat; and

a manual operation unit that is disposed between the right seat and the left seat respectively having a same seating orientation and is manually operated by one of a left hand of the right seat operator and a right hand of the left seat operator, wherein

the manual operation unit includes

a detection unit that detects a content of a manual operation performed on the manual operation unit;

a first touch sensor that is disposed at a first position and that is susceptible to a touch of the left hand of the right seat operator without being susceptible to a touch of the right hand of the left seat operator while the operator is operating the manual operation unit; and

a second touch sensor that is disposed at a second position and that is susceptible to a touch of the right hand of the left seat operator without being susceptible to a touch of the left hand of the right seat operator while the operator is operating the manual operation unit, and

the display unit includes a control unit that

determines that the right seat operator is operating the manual operation unit when the first touch sensor detects a touch, and

determines that the left seat operator is operating the manual operation unit when the second touch sensor detects a touch,

the control unit controlling an indicator in the first screen image according to the content of the manual operation detected as the manual operation of the right seat operator by the detection unit when the first touch sensor detects a touch, and

the control unit controlling an indicator in the second screen image according to the content of the manual operation detected as the manual operation of the left seat operator by the detection unit when the second touch sensor detects the touch.