Method of and device for selection or entry of a destination in a motor vehicle system

• US 5,059,965 A
• Filed: 09/01/1989
• Issued: 10/22/1991
• Est. Priority Date: 04/11/1987
• Status: Expired due to Term

• Current Assignee: Robert Bosch GmbH
• Original Assignee: Robert Bosch GmbH
• Inventors: Geiser, Georg
• Primary Examiner(s): Crosland, Donnie L.
• Assistant Examiner(s): SWARTHOUT, BRENT
• Application Number:
  US07/415,338
• Time in Patent Office: 781 Days
• Field of Search: 340/995, 340/990, 340/988, 340/825.19, 73/178 T, 364/449, 341/21, 341/26, 341/27, 341/29, 341/34, 434/112, 434/116, 434/117
• US Class Current: 340/995.23
• CPC Class Codes: G01C 21/3611 using character input or menus, e.g. menus of POIs character input methods in general G06F3/0233
• CPC Class Codes: G06F 3/0236 using selection techniques to select from displayed items

Abstract

A method of and device for selection or entry of a destination in a motor vehicle navigation system. The selection of a destination designation from a stored destination list or the entry of the destination designation is effected by selecting letter positions of the destination designation in a stepwise manner with a first component of a manual input element, and by running the alphabet through, per letter position, at a speed or step size which can be varied as desired until the desired letter is reached with a second component of a manual input element. The acknowledgement of the selected letters or numbers is effected by means of an optical display and, in particular, acoustically by means of vocal output.

Claims

1. A method of selection or entry of a destination in a motor vehicle navigation system including manual input means having horizontal and vertical components, an optical display, a speech output, and computer means, said method comprising the steps of selecting a letter position with the horizontal component;

running through a letter alphabet with the vertical component until a letter corresponding to a letter determining a destination name appears at the selected letter position;

indicating the selecting and running steps on the optical display;

effecting acoustic acknowledgement of the letter to be entered; and

effecting one of selection of the destination and entry of the destination by computer means by effecting the horizontal and vertical components; and

determining a subset of letters that can follow a predetermined letter and running only through said subset of letters in a letter position immediately following a position of the predetermined letter.

2. A method according to claim 1, wherein the horizontal and vertical components of the input means are formed as two rockers arranged perpendicular to each other and having opposite actuatable right and left ends and upward and downward ends, respectively, said selecting step including a stepwise selection of the letter position by actuating one of the right and left ends of the horizontal component, and said running-through step including stepwise running-through of the letter alphabet by actuating one of the upward and downward ends of the vertical component.

3. A method according to claim 1, wherein the horizontal and vertical components of the input means are formed as a joystick actuatable to right and left and upward and downward sides, respectively, said selecting step including a stepwise selection of the letter position by actuating the joystick to one of the right and left sides, and said running-through step including continuous running-through of the letter alphabet by actuating the joystick to one of the upward and downward sides.

4. A method according to claim 1, wherein said acoustic acknowledgement step includes outputting a selected letter in a form of a vocal announcement of the letter.

5. A method according to claim 1, wherein said acoustic acknowledgement step includes outputting a selected letter in a form of a vocal announcement by using a conventional spelling alphabet.

6. A method according to claim 1, wherein said running-through step includes varying one of a run-through speed and step lenght of the letter alphabet to thereby shorten entry process.

7. A method according to claim 1, wherein said runningthrough step includes varying one of a run-through speed and a step length by changing at least one of actuating force and a displacement path of the input means to thereby shorten an entry process.

8. A method according to claim 1, further comprising the step of providing a question mark sign instead of at least one letter and using the question mark for one of a portion of a destination name when the spelling of the portion is not completely known, and for a destination name portion when a remaining portion of the destination name defines a corresponding destination.

9. A method according to claim 8, wherein said question mark providing step includes providing the question mark sign at a beginning of a row of alphabet letters.