NAVIGATION SYSTEM WITH TOUCHPAD REMOTE

• US 20090259397A1
• Filed: 04/10/2008
• Published: 10/15/2009
• Est. Priority Date: 04/10/2008
• Status: Abandoned Application

• Current Assignee: MiTAC International Corporation (MiTAC Holdings Corp.)
• Original Assignee: MiTAC International Corporation (MiTAC Holdings Corp.)
• Inventors: Stanton, Richard
• Application Number:
  US12/100,422
• Publication Number:
  US 20090259397A1
• Time in Patent Office: Days
• US Class Current: 701/213
• CPC Class Codes: G01C 21/3664 Details of the user input interface, e.g. buttons, knobs or sliders, including those provided on a touch screen; remote controllers; input using gestures

Abstract

To increase safety and convenience of use for navigation devices installed in automobiles, a navigation system includes the navigation device, a remote control, and a wired or wireless transceiver for establishing a data connection between the navigation device and the remote control. The navigation device has a housing, a display for displaying images, a GPS receiver for receiving GPS signals, and a processor coupled to the GPS receiver and the display for determining position according to the GPS signals and processing program code for controlling the display to display a graphical user interface. The remote control is external to the housing.

Claims

1. A navigation device comprising:

a navigation device comprising;

a housing;

a display for displaying images;

a GPS receiver for receiving GPS signals; and

a processor installed in the housing coupled to the GPS receiver and the display for determining position according to the GPS signals and processing program code for controlling the display to display a user interface;

a remote control external to the housing of the navigation device for generating an input signal corresponding to a user input; and

means for establishing a data connection between the remote control and the navigation device for sending the input signal to the navigation device.

2. The navigation system of claim 1, wherein the remote control comprises:

a touchpad for generating a touchpad input signal; and

a touchpad processor for converting the touchpad input signal into the input signal.

3. The navigation system of claim 2, wherein the touchpad comprises:

a button region corresponding to a predetermined function of the navigation device.

4. The navigation system of claim 3, wherein the button region comprises a push-to-talk region for controlling the navigation device to receive voice signals while the push-to-talk region is activated.

5. The navigation system of claim 3, wherein the button region comprises a home region for controlling the navigation device to determine a route to a preset home position.

6. The navigation system of claim 3, wherein the button region comprises a menu region for controlling the navigation device to display a menu in the display.

7. The navigation system of claim 3, wherein the button region comprises a search region for activating a search function of the navigation device.

8. The navigation system of claim 3, wherein the button region comprises an establish link region for establishing a wireless data connection between the remote control and the navigation device.

9. The navigation system of claim 2, wherein the touchpad comprises:

a gesture input region for receiving a gesture input corresponding to a predetermined function of the navigation device.

10. The navigation system of claim 2, wherein the touchpad comprises a display for displaying a graphical user interface in the touchpad.

11. The navigation system of claim 1, wherein the means for establishing the data connection between the remote control and the navigation device comprises a cable.

12. The navigation system of claim 11, wherein the cable is a serial cable.

13. The navigation system of claim 11, wherein the cable is a universal serial bus (USB) cable.

14. The navigation system of claim 1, wherein the means for establishing the data connection between the remote control and the navigation device comprises a first wireless transceiver installed in the housing coupled to the processor, and a second wireless transceiver installed in the remote control.

15. The navigation system of claim 14, wherein the first wireless transceiver is a Bluetooth transceiver.

16. The navigation system of claim 14, wherein the first wireless transceiver is an 802.11-series transceiver.

17. The navigation system of claim 14, wherein the first wireless transceiver is a radio frequency (RF) transceiver.

18. The navigation system of claim 14, wherein the first wireless transceiver is an infrared transceiver.

19. The navigation system of claim 1, wherein the remote control is mounted in a steering wheel.

20. The navigation system of claim 1, wherein the remote control is mounted in an armrest.