Method for the input of a destination and navigation device

• US 8,583,359 B2
• Filed: 06/28/2007
• Issued: 11/12/2013
• Est. Priority Date: 08/17/2006
• Status: Expired due to Fees

• Current Assignee: Robert Bosch GmbH
• Original Assignee: Robert Bosch GmbH
• Inventors: Walkling, Uwe, Fiedler, Marco, Brandes, Henry, Listle, Holger, Osmers, Ralf, Klein, Thomas, Krewer, Joerg, Lueer, Stefan
• Primary Examiner(s): Cobanoglu, Dilek B
• Application Number:
  US12/302,336
• Publication Number:
  US 20090234566A1
• Time in Patent Office: 2,329 Days
• Field of Search: 707/104.1, 340/995.19, 701/208, 701/400, 701/409, 715/713
• US Class Current: 701/400
• CPC Class Codes: G01C 21/3611 using character input or menus, e.g. menus of POIs character input methods in general G06F3/0233

Abstract

In a method for the input of a destination, first of all a category selection is made, destinations corresponding to the category selection subsequently being offered for selection, at least a portion of the destinations being assigned to at least one subordinate category that, in each instance, has a superordinate category, characterized in that a category selection is made such that in each case, a superordinate category is displayed for the category selection or the superordinate category is replaced by one or the plurality of categories subordinate to it, and in each instance, a replacement is made when the number of subordinate categories with respect to a superordinate category is less than a predefined first threshold value.

Claims

1. A method for inputting a destination, comprising:

for a hierarchical set of items that includes (a) a plurality of superordinate categories, and (b), for each of at least one of the superordinate categories, at least one respective subordinate element that is at a hierarchical level immediately below the respective superordinate category, performing the following;

for each of the at least one of the superordinate categories, conditional upon that the at least one respective subordinate element, that is of the respective superordinate category and that is at the hierarchical level immediately below the respective superordinate category, does not include more than a predefined first threshold number of subordinate elements, replacing the respective superordinate category with its at least one respective subordinate element that is at the hierarchical level immediately below the respective superordinate category, wherein the subordinate elements replacing their respective superordinate category are selectable destinations; and

subsequently, in response to a selection of a category of the hierarchical set of items, which selected category is an immediate superordinate of at least one of the superordinate categories for which the replacement was performed, displaying the selectable destinations that replaced the at least one of the superordinate categories instead of the at least one of the superordinate categories.

2. The method according to claim 1, wherein at least one of (a) a location and (b) a region is selected beforehand, and the number of subordinate categories for a superordinate category is determined for at least one of (a) a respective location and (b) a respective region.

3. The method according to claim 1, wherein a subordinate category is taken into consideration when determining the number of subordinate categories only in the event that at least one destination is assigned to one of (a) the category and (b) at least to a category subordinate to it.

4. The method according to claim 1, wherein in addition to a superordinate category, a complete list of all categories that are subordinate to the superordinate category and to which in each case at least one destination is assigned, is offered for selection.

5. The method according to claim 1, wherein in addition to a superordinate category group, a complete list of all destinations that belong to one of the categories subordinate to superordinate category groups is offered for selection.

6. The method according to claim 1, wherein a second threshold value is determined for an entirety of the categories to be displayed for selection, and a replacement of superordinate categories by categories subordinate to them is ended when the predefined threshold value would be exceeded by a further replacement.

7. The method according to claim 6, wherein at least one of (a) the first and (b) the second threshold value is altered by a user.

8. The method according to claim 1, wherein the replacing includes moving the respective at least one subordinate element to a hierarchical level of the respective superordinate category being replaced.

9. The method according to claim 1, wherein the displaying includes positioning the respective at least one subordinate element at a position corresponding to a hierarchical level of the respective category being replaced.

10. A navigation device, comprising:

an input unit;

an output unit; and

an arithmetic logic unit for executing a computer program to implement a method for inputting a destination, the method including, for a hierarchical set of items that includes (a) a plurality of superordinate categories, and (b), for each of at least one of the superordinate categories, at least one respective subordinate element that is at a hierarchical level immediately below the respective superordinate category, performing the following;

for each of the at least one of the superordinate categories, conditional upon that the at least one respective subordinate element, that is of the respective superordinate category and that is at the hierarchical level immediately below the respective superordinate category, does not include more than a predefined first threshold number of subordinate elements, replacing the respective superordinate category with its at least one respective subordinate element that is at the hierarchical level immediately below the respective superordinate category, wherein the subordinate elements replacing their respective superordinate category are selectable destinations; and

subsequently, in response to a selection of a category of the hierarchical set of items, which selected category is an immediate superordinate of at least one of the superordinate categories for which the replacement was performed, displaying the selectable destinations that replaced the at least one of the superordinate categories instead of the at least one of the superordinate categories.