Abstract: A remote control, such as a 3D air mouse, includes motion sensors used to measure position/orientation in space to alternatively control a cursor on a display, recognize gestures by the user so that data/commands can be entered into an electronic system being controlled or the like. Timed sequences of pressing a single trigger button and the quantity of motion during said sequences are both timed in relation to thresholds to switch between modes.

Abstract: A remote control, such as a 3D air mouse, includes motion sensors used to measure position/orientation in space to alternatively control a cursor on a display, recognize gestures by the user so that data/commands can be entered into an electronic system being controlled or the like. Timed sequences of pressing a single trigger button and the quantity of motion during said sequences are both timed in relation to thresholds to switch between modes.

Abstract: A 3D pointing device and a method are disclosed to control an object on a surface and to improve the user experience when the user moves the object beyond the limits of the surface where the object can no longer be visualized. The user experience is enhanced by defining the behavior of a cursor in a margin around the screen.

Abstract: A device (DISP) for gestural control of a system (SYST) includes a grippable mobile control element (TC), a movement sensor assembly (EC) for measuring movements of the mobile control element (TC), and a processing circuit (DET) for detection the rotation or translation of the mobile control element in relation to an axis that is substantially invariant over a time window. The device (DISP) also includes a circuit (REG) for adjusting the value of at least one parameter of the system, and a circuit (CMD) for controlling activation/deactivation of the adjustment upon a detection by the detection circuit (DET) of a rotation and/or translation of the mobile control element in relation to an axis that is substantially invariant over a time window.

Abstract: The invention discloses an improved method and device for sensing orientation of an object in space in a Working Reference Frame. The device of the invention includes an angular velocity sensor with at least two sensing axes and a linear acceleration sensor with at least three sensing axes. The method used for sensing orientation of the object in space in the Working Reference Frame uses synthetic values of the gravity component of the acceleration of the object. It depends upon the number of sensing axes of the angular velocity sensor and upon the dynamicity of the movement of the object. The dynamicity of the movement of the object is tested to compute the synthetic values which are used. The method and device of the invention allow control of a cursor on a display, independently of the roll imparted to the device by a user, in a seamless manner which is greatly improved over the devices and methods of the prior art.

Abstract: The invention discloses a 3D pointing device and a method to control an object on a surface and improve the user experience when the user moves the object beyond the limits of the surface where the object can no longer be visualized. The user experience is enhanced by defining the behaviour of a cursor in a margin around the screen.

Abstract: A device (DISP) for gestural control of a system (SYST) includes a grippable mobile control element (TC), a movement sensor assembly (EC) for measuring movements of the mobile control element (TC), and a processing circuit (DET) for detection the rotation or translation of the mobile control element in relation to an axis that is substantially invariant over a time window. The device (DISP) also includes a circuit (REG) for adjusting the value of at least one parameter of the system, and a circuit (CMD) for controlling activation/deactivation of the adjustment upon a detection by the detection circuit (DET) of a rotation and/or translation of the mobile control element in relation to an axis that is substantially invariant over a time window.