Device for inputting names into navigation system and a corresponding navigation system for motor vehicles

• US 7,236,924 B2
• Filed: 05/18/2001
• Issued: 06/26/2007
• Est. Priority Date: 05/20/2000
• Status: Expired due to Fees

• Current Assignee: Robert Bosch GmbH
• Original Assignee: Robert Bosch GmbH
• Inventors: Ehrke, Jens
• Primary Examiner(s): Hudspeth; David
• Assistant Examiner(s): Wozniak; James S.
• Application Number:
  US10/031,517
• Publication Number:
  US 20020152080A1
• Time in Patent Office: 2,230 Days
• Field of Search: 704 8- 10, 701200-201, 707/3, 715/534
• US Class Current: 704/10
• 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 device for the entry of names into a navigation system, the selection probability is taken into consideration in entering the names. At least one statistically collected detail or a detail recorded by measurement technology concerning the local characteristics of the area designated by the name is used as a measure for the selection probability.

Claims

1. A device for entering names into a navigation system, comprising:

a storage unit for storing names of at least one category of geographic information;

an input unit for selecting a name;

a display unit for supporting an entry; and

a control unit for causing a selectable name to be displayed as a suggestion on the display unit as a function of a specified sorting criterion for the stored names of a category and as a function of earlier entries for the selection of the name to be entered,

wherein a selection probability of the names is used as a sorting criterion in the control unit, and

wherein at least one of (a) at least one statistically collected information item and (b) an information item recorded by measurement concerning local characteristics of an area designated by a name is used as a measure for the selection probability, and

wherein at least one of (a) a number of hotels, (b) a size of hotels, (c) a number of offices, (d) a number of train stations and (e) a number of airports within an area designated by a name is used as a measure for the selection probability.

2. A navigation system comprising a device for entering names for geographic information, the device including:

a storage unit for storing names of at least one category of geographic information;

an input unit for selecting a name;

a display unit for supporting an entry; and

a control unit for causing a selectable name to be displayed as a suggestion on the display unit as a function of a specified sorting criterion for the stored names of a category and as a function of earlier entries for the selection of the name to be entered,

wherein a selection probability of the names is used as a sorting criterion in the control unit, and

wherein at least one of (a) at least one statistically collected information item and (b) an information item recorded by measurement concerning local characteristics of an area designated by a name is used as a measure for the selection probability, and

wherein at least one of (a) a number of hotels, (b) a size of hotels, (c) a number of offices, (d) a number of train stations and (e) a number of airports within an area designated by a name is used as a measure for the selection probability.

3. The navigation system according to claim 2, wherein the navigation system is for a motor vehicle.