Control System for a Motor Vehicle

• US 20070256027A1
• Filed: 11/20/2004
• Published: 11/01/2007
• Est. Priority Date: 12/23/2003
• Status: Abandoned Application

• Current Assignee: Daimler AG (Mercedes-Benz Group AG)
• Original Assignee: DaimlerChrysler AG (Mercedes-Benz Group AG)
• Inventors: Daude, Rainer
• Application Number:
  US10/584,459
• Publication Number:
  US 20070256027A1
• Time in Patent Office: Days
• US Class Current: 715/810
• CPC Class Codes: B60K 2360/148 Instrument input by voice
• 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: G06F 3/038 Control and interface arrangements therefor, e.g. drivers or device-embedded control circuitry
• CPC Class Codes: G06F 3/0482 Interaction with lists of selectable items, e.g. menus

Abstract

A control system for a vehicle having a screen display with a plurality of display areas for displaying entries of a menu structure, a manual actuating means for selecting and/or activating at least one entry in a current menu level, voice control means for redundantly selecting and/or activating at least one entry from the menu structure which simultaneously forms a keyword for the voice control means. The entries of the menu structure are divided into various groups, a first group of entries can be selected and/or activated only with the manual actuating means, a second group of entries can be selected and/or activated with the manual actuating means and/or the voice control means, and the second group being divided into at least two groups of terms which can be ordered by simple rules and which determine which keywords can be input at a particular time for menu control.

Claims

1-16. -16. (canceled)

17. A control system for a vehicle comprising:

a screen display with a plurality of display areas for displaying entries of a menu structure with a plurality of menu levels;

a manual actuating means for at least one of selecting and activating at least one entry in a current menu level from the menu structure;

voice control means for at least one of redundantly selecting and redundantly activating at least one entry from the menu structure which simultaneously forms a keyword for the voice control means, wherein

the entries of the menu structure are divided into various groups,

a first group comprising entries which can be at least one of selected and activated only with the manual actuating means,

a second group comprising entries which can be at least one of selected and activated with at least one of the manual actuating means and the voice control means, and

the second group is divided into at least two groups of terms defined by simple rules and which determine which keywords can be input at a particular time for the purpose of menu control.

18. The control system as claimed in claim 17, wherein keywords which are displayed on the screen display have an identifier.

19. The control system as claimed in claim 18, wherein a first group of terms comprises keywords which are displayed at a particular time in an active display area of the screen display and which are made available to the voice control means as a first partial vocabulary.

20. The control system as claimed in claim 19, wherein a second group of terms comprises local keywords which are made available to the voice control means as a second partial vocabulary in addition to the first partial vocabulary, and are dependent on the current menu level.

21. The control system as claimed in claim 20, wherein a third group of terms comprises global keywords which are made available to the voice control means as a third partial vocabulary in addition to the first and second partial vocabularies, and are independent of the current menu level and/or of the active display area.

22. The control system as claimed in claim 21, wherein when at least one of the keywords is input by voice, the same function is carried out as in the case of a corresponding manual input with the manual actuating means.

23. The control system as claimed in claim 22, wherein when at least one of the keywords is input by voice, a function which is restricted compared to a corresponding manual input is carried out, the restriction of the function being dependent on at least one of the current menu level and the active display area of the screen display.

24. The control system as claimed in claim 23, wherein the identification of the keyword in a displayed list is a numbering system of the entries which can be selected by voice input, it being possible to input the corresponding numeral or the corresponding entry by voice in order to select and/or activate an entry.

25. The control system as claimed in claim 24, wherein the identification of the entries which can be input by voice is a particular visual representation on the screen display.

26. The control system as claimed in claim 25, wherein the identification of the entries which input by voice is brought about by at least one of a different color, a different intensity, a different size and a different shape.

27. The control system as claimed in claim 26, wherein when a keyword which is assigned to at least two groups of terms is input, the function which is assigned to at least one of the current menu level and the active display area is carried out.

28. The control system as claimed in claim 27, wherein the screen display comprises five main display areas, the first group comprising entries of at least one of the first and of the third display area.

29. The control system as claimed in claim 28, wherein the second group comprises all the text entries of at least one of the first, second, third, fourth, and fifth display area.

30. The control system as claimed in claim 29, wherein the third group of terms comprises keywords for entries of at least one of the second and fifth display area.

31. The control system as claimed in claim 30, wherein the second group of terms comprises keywords for entries of at least one of the third, fourth, and fifth display area.

32. The control system as claimed in claim 31, wherein the groups of terms comprise keywords for dynamic entries which are dependent on at least one of current peripheral conditions and current system states.