Operating device with character input and delete function

• US 10,227,008 B2
• Filed: 06/04/2016
• Issued: 03/12/2019
• Est. Priority Date: 09/11/2015
• Status: Active Grant

• Current Assignee: Audi AG (Volkswagen AG)
• Original Assignee: Audi AG (Volkswagen AG)
• Inventors: Bouaziz, Tahar, Boehm, Franziska
• Primary Examiner(s): Khan, Ibrahim A
• Application Number:
  US15/556,790
• Publication Number:
  US 20180050592A1
• Time in Patent Office: 1,011 Days
• CPC Class Codes: B60K 2360/11 Instrument graphical user interfaces or menu aspects
• CPC Class Codes: B60K 2360/113 Scrolling through menu items
• CPC Class Codes: B60K 2360/117 Cursors
• CPC Class Codes: B60K 2360/1438 Touch screens
• CPC Class Codes: B60K 2360/1442 Emulation of input devices
• CPC Class Codes: B60K 2360/146 Instrument input by gesture
• CPC Class Codes: B60K 2360/55 Remote control arrangements
• CPC Class Codes: B60K 35/00 Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
• 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 35/80 Arrangements for controlling instruments
• CPC Class Codes: G06F 3/017 Gesture based interaction, e.g. based on a set of recognized hand gestures interaction based on gestures traced on a digitiser G06F3/04883
• CPC Class Codes: G06F 3/023 Arrangements for converting discrete items of information into a coded form, e.g. arrangements for interpreting keyboard generated codes as alphanumeric codes, operand codes or instruction codes
• CPC Class Codes: G06F 3/0233 Character input methods
• CPC Class Codes: G06F 3/0488 using a touch-screen or digitiser, e.g. input of commands through traced gestures
• CPC Class Codes: G06F 3/04883 for inputting data by handwriting, e.g. gesture or text
• 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

An operating device includes an input device that receives a character input of a user, a display device that displays input characters in an input field, and a delete device that deletes at least one character displayed in the input field in a deleting process. The delete device is configured, during the deleting process, in the input field, to move a delete element successively over in each case one of the displayed characters and in so doing in each case to delete the character or to mark it for a deletion to be carried out at the end of the deleting process. The delete device can also be configured to, during the deleting process, to detect a sliding movement of a user'"'"'s finger on at least one touch-sensitive touch field and to control the movement of the delete element depending on the detected sliding movement.

Claims

1. An operating device, comprising:

an input device, having a first touchscreen, configured to receive a character input by a user;

a display device, having a second touchscreen different from the first touchscreen or a touch-insensitive screen, configured to display characters, which are input by the user via the input device, in an input field; and

a processor configured to execute a program to delete at least one character displayed in the input field by using a delete element in a deleting process, the processor further configured to;

during the deleting process, in the input field, move the delete element successively over in each case one of the characters displayed in the input field and in so doing in each case to delete the character or to mark the character for a deletion to be carried out at an end of the deleting process,

during the deleting process, detect a sliding movement of a finger of the user on at least one first touch-sensitive touch field provided by a first touch-sensitive display area of the first touchscreen, and to control the movement of the delete element based on the sliding movement of the finger of the user on the at least one first touch-sensitive touch field detected by the processor such that a sliding path distance of the sliding movement corresponds to movement of the delete element, and

during the deleting process, optically connect by lines a current touch location of the finger on the first touchscreen to the delete element represented in the input field on the display device, when the processor detects the sliding movement of the finger of the user on the at least one first touch-sensitive touch field.

2. The operating device as claimed in claim 1, wherein the processor is configured to determine the sliding path length of the sliding movement proceeding from a touch-insensitive edge of the at least one first touch-sensitive touch field or proceeding from a starting point of the sliding movement and, based on the sliding path length, to set a number of characters displayed on the display device over which the delete element is moved.

3. The operating device as claimed in claim 1, wherein

the first touchscreen includes a touchscreen keyboard having a plurality of keys, and

the processor is configured to identify a swiping movement of the finger over the plurality of keys of the touchscreen keyboard as the sliding movement.

4. The operating device as claimed in claim 1, wherein when the sliding movement of the finger of the user is detected on the at least one first touch-sensitive touch field provided by the first touch-sensitive display area of the first touchscreen, the processor is configured to end the deleting process by definite deletion of the at least one character displayed in the input field if the finger is released from the at least one first touch-sensitive touch field after the sliding movement.

5. The operating device as claimed in claim 1, wherein the processor is configured to restore a deleted character or to cancel the marking of a character marked for deletion if, by the sliding movement of the finger of the user, the delete element in the input field is moved back to an initial position which the delete element has at a beginning of the deleting process.

6. The operating device as claimed in claim 1, wherein the processor is configured, after completion of the deleting process, to keep the delete element monostable at an edge of the input field or to display the delete element next to a character input last and to thereafter move the delete element with an edge of a series of characters displayed in the input field when a further character is input.

7. The operating device as claimed in claim 1, wherein

the display device has the second touchscreen, and

the processor is configured to, during the deleting process, detect a sliding movement of the finger of the user on at least one second touch-sensitive touch field provided by a second touch-sensitive display area of the second touchscreen, and to control the movement of the delete element based on the sliding movement of the finger of the user on the at least one second touch-sensitive touch field detected by the processor.

8. The operating device as claimed in claim 1, wherein

the first touchscreen includes a keyboard having a plurality of keys and a delete field,

the delete element is moved one by one each time the delete field is tapped, and

during the deleting process, the processor is configured to control the movement of the delete element based on the sliding movement of the finger of the user in the delete field detected by the processor such that the sliding path distance of the sliding movement in the delete field corresponds to movement of the delete element.

9. A motor vehicle, comprising:

a vehicle apparatus; and

an operating device, coupled to the vehicle apparatus and configured to operate the vehicle apparatus, the operating device including;

an input device, having a first touchscreen, configured to receive a character input by a user,

a display device, having a second touchscreen different from the first touchscreen or having a touch-insensitive screen, configured to display characters, which are input by the user via the input device, in an input field, and

a processor configured to execute a program to delete at least one character displayed in the input field by using a delete element in a deleting process, the processor further configured to;

during the deleting process, in the input field, move the delete element successively over in each case one of the characters displayed in the input field and in so doing in each case to delete the character or to mark the character for a deletion to be carried out at an end of the deleting process,

during the deleting process, detect a sliding movement of a finger of the user on at least one first touch-sensitive touch field provided by a first touch-sensitive display area of the first touchscreen, and to control the movement of the delete element based on the sliding movement of the finger of the user on the at least one first touch-sensitive touch field detected by the processor such that a sliding path distance of the sliding movement corresponds to movement of the delete element, and

during the deleting process, optically connect by lines a current touch location of the finger on the first touchscreen to the delete element represented in the input field on the display device, when the processor detects the sliding movement of the finger of the user on the at least one first touch-sensitive touch field.

10. The motor vehicle as claimed in claim 9, wherein

the first touch-sensitive display area of the first touchscreen includes a partial region within which the user is required to perform the sliding movement,

the processor is configured to determine the sliding path length of the sliding movement proceeding from a starting point of the sliding movement within the partial region, and

the processor is configured to set a number of characters displayed on the display device over which the delete element is moved based on the sliding path length.

11. The motor vehicle as claimed in claim 9, wherein

the first touchscreen includes a touchscreen keyboard having a plurality of keys to receive the character input by the user, and

the processor is configured to identify a swiping movement of the finger over the plurality of keys of the touchscreen keyboard as the sliding movement.

12. The motor vehicle as claimed in claim 11, wherein

the plurality of keys includes a delete key, and

the delete key is configured to, when depressed, cause the delete element to be moved over at least one character to delete the at least one character.

13. The motor vehicle as claimed in claim 9, wherein

the display device has the second touchscreen different from the first touchscreen, and

when the sliding movement of the finger of the user is detected on the at least one second touch-sensitive touch field provided by the second touch-sensitive display area of the second touchscreen, the processor is configured to end the deleting process by definite deletion of the at least one character displayed in the input field if the finger is released from the at least one second touch-sensitive touch field after the sliding movement.

14. The motor vehicle as claimed in claim 9, wherein

the processor is configured to control the delete element to be moved in a first direction based on the sliding movement being in the first direction to delete a character or to mark a character for deletion, and

the processor is further configured to restore a deleted character or to cancel the marking of a character marked for deletion by a subsequent sliding movement in a second direction opposite the first direction and by controlling the delete element to be moved back to an initial position before the sliding movement in the first direction.

15. The motor vehicle as claimed in claim 9, wherein the processor is configured, after completion of the deleting process, to keep the delete element monostable at an edge of the input field or to display the delete element next to a character input last and to thereafter move the delete element with an edge of a series of characters displayed in the input field when a further character is input.

16. The motor vehicle as claimed in claim 9, wherein

the vehicle apparatus includes at least one of an infotainment system, a navigation system, and a communication system, or a telephone, and

the operating device further includes a controller configured to generate a control signal to control a function of the vehicle apparatus based on an input to at least one of the input device and the display device.

17. A method for operating an operating device, the method comprising:

receiving, by an input device having a first touchscreen, a character input by a user;

displaying, by a display device having a second touchscreen different from the first touchscreen or a touch-insensitive screen, characters which are input by the user via the input device, in an input field; and

deleting, by a processor executing a program, at least one character displayed in the input field by a deleting process, the deleting including;

during the deleting process, moving, by the processor, a delete element successively over in each case one of the characters displayed in the input field and in so doing in each case deleting the character or marking the character for a deletion to be carried out at an end of the deleting process,

during the deleting process, detecting, by the processor, a sliding movement of a finger of the user on at least one first touch-sensitive touch field provided by a first touch-sensitive display area of the first touchscreen, and controlling the movement of the delete element based on the sliding movement of the finger of the user on the at least one first touch-sensitive touch field detected by the processor such that a sliding path distance of the sliding movement corresponds to movement of the delete element, and

during the deleting process, the processor optically connecting by lines a current touch location of the finger on the first touchscreen to the delete element represented in the input field on the display device, when the processor detects the sliding movement of the finger of the user on the at least one first touch-sensitive touch field.

18. The method as claimed in claim 17, further comprising:

restoring, by the processor, a deleted character if, by the sliding movement of the finger of the user the delete element in the input field is moved back to an initial position which the delete element has at a beginning of the deleting process.

19. The method as claimed in claim 17, further comprising:

after completion of the deleting process, displaying the delete element next to a character input last and thereafter moving the delete element with an edge of a series of characters displayed in the input field when a further character is input.