Dual mode input device

• US 20060290664A1
• Filed: 06/22/2005
• Published: 12/28/2006
• Est. Priority Date: 06/22/2005
• Status: Active Grant

• Current Assignee: Microsoft Technology Licensing LLC (Microsoft Corporation)
• Original Assignee: Microsoft Corporation
• Inventors: Sherman, Nathan C.
• Granted Patent: US 7,629,960 B2
• Time in Patent Office: Days
• US Class Current: 345/157
• CPC Class Codes: G06F 2203/0381 Multimodal input, i.e. interface arrangements enabling the user to issue commands by simultaneous use of input devices of different nature, e.g. voice plus gesture on digitizer
• CPC Class Codes: G06F 2203/0384 Wireless input, i.e. hardware and software details of wireless interface arrangements for pointing devices
• CPC Class Codes: G06F 3/03543 Mice or pucks G06F3/03541 takes precedence
• CPC Class Codes: G06F 3/0383 Signal control means within the pointing device

Abstract

An input device having a pointing mode and a joystick mode is disclosed. The input device includes a housing, a tracking assembly, and at least one actuator. In some aspects of the invention, a controller is located within the housing to receive input from the tracking assembly and the actuator, and the controller transmits a pointing device recognition signal and a joystick device recognition signal to a host upon connection of the input device to the host. In another aspect of the invention, the actuator may be utilized to switch between a repeat and center mode, wherein the input device repeats a joystick signal when in the pointing mode and the hold mode. Additional aspects of the present invention relate to systems, methods, and computer-readable media with computer executable instructions.

Claims

1. An input device comprising:

a housing that forms at least a portion of an exterior of the input device;

a tracking assembly at least partially located within the housing;

an actuator accessible from the exterior of the input device; and

a controller located within the housing to receive input from the tracking assembly and the actuator, the controller transmitting a pointing device recognition signal and a joystick device recognition signal to a host upon connection of the input device to the host.

2. The input device recited in claim 1, wherein the actuator switches the input device between a pointing mode and a joystick mode, the input device transmitting pointing device signals when in the pointing mode and joystick signals when in the joystick mode.

3. The input device recited in claim 1, wherein the actuator switches the input device between a pointing mode and a joystick mode, and the input device includes another actuator that switches the input device between a center mode and a hold mode.

4. The input device recited in claim 1, wherein the input device is a universal serial bus device.

5. The input device recited in claim 1, wherein the tracking assembly detects movement of the input device relative to a support surface

6. The input device recited in claim 5, wherein the actuator switches the input device between a pointing mode and a joystick mode, the input device transmitting pointing device signals when in the pointing mode and joystick signals when in the joystick mode in response to movement of the input device relative to the support surface.

7. The input device recited in claim 1, wherein the input device includes a primary key and a secondary key, the actuator being separate from the primary key and the secondary key.

8. An input device comprising:

a housing that forms at least a portion of an exterior of the input device;

a tracking assembly at least partially located within the housing;

a first actuator accessible from the exterior of the input device, the first actuator switching the input device between a pointing mode and a joystick mode, the input device transmitting a pointing device signal when in the pointing mode and a joystick signal when in the joystick mode; and

a second actuator accessible from the exterior of the input device, the second actuator switching the input device between a center mode and a hold mode, the input transmits a zero vector for the joystick signal when in the center mode and switched from the joystick mode to the pointing mode.

9. The input device recited in claim 8, wherein the input device includes a controller located within the housing to receive input from the tracking assembly, the first actuator, and the second actuator.

10. The input device recited in claim 8, wherein the input device includes a controller located within the housing, the controller transmitting a pointing device recognition signal and a joystick device recognition signal to a host upon connection of the input device to the host.

11. The input device recited in claim 8, wherein the input device is a universal serial bus device.

12. The input device recited in claim 8, wherein the tracking assembly detects movement of the input device relative to a support surface.

13. The input device recited in claim 8, wherein the input device includes a primary key and a secondary key, the first actuator and the second actuator being separate from the primary key and the secondary key.

14. A method comprising:

receiving a first signal that is one of a center signal and a hold signal;

receiving a joystick vector signal and operating upon the joystick vector signal to move an object in a virtual environment;

receiving a device switch signal and (1) continuing to operate upon the joystick vector signal to move the object in the virtual environment if the first signal is the hold signal or (2) ceasing to operate upon the joystick vector signal if the first signal is the center signal; and

receiving a pointing vector signal and operating upon the pointing vector signal to change a view of the virtual environment.

15. The method recited in claim 14, wherein a pointing device includes a controller, the controller receiving the first signal, the joystick vector signal, the device switch signal, and the pointing vector signal, and the controller transmitting the joystick vector signal.

16. A computer readable medium having computer-executable instructions for performing the method recited in claim 14.