Spatially-correlated multi-display human-machine interface
First Claim
1. A handheld for use with an image of a virtual 3D space displayed from a first 3D viewing direction on a stationary display to provide an immersive spatial human-machine interface, the handheld comprising:
- a moveable housing dimensioned to be grasped and supported by the left and right hands of a user at ends thereof, the housing being configured and dimensioned to move with the user'"'"'s hands to change position and orientation in free space;
a gyrosensor disposed within the housing, the gyrosensor sensing angular rates of the housing in three axes;
an accelerometer disposed within the housing, the accelerometer sensing linear accelerations of the housing in three axes;
a magnetometer disposed within the housing, the magnetometer sensing direction of the earth'"'"'s magnetic field relative to the housing;
a wireless transceiving arrangement disposed within the housing and coupled to the gyrosensor, the accelerometer and the magnetometer, the wireless transceiving arrangement (a) wirelessly transmitting sensed angular rates, sensed linear accelerations and sensed magnetic field direction and (b) wirelessly receiving a video signal representing moving images of the virtual 3D space from a second 3D viewing direction that is responsive to the transmitted sensed angular rates, sensed linear accelerations, and sensed magnetic field direction; and
a display on the moveable housing, the display coupled to the wireless transceiving arrangement and configured to display the moving images represented by the received video signal to provide spatial correlation between attitude of the moveable housing and images of the virtual 3D space displayed by the handheld display, the handheld being structured to allow the user to view the virtual 3D space from the first 3D viewing direction on the stationary display while simultaneously viewing, on the handheld display, the same virtual 3D space from the second 3D viewing direction spatially correlated with attitude of the moveable housing to thereby provide immersive 3D spatiality.
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Accused Products
Abstract
A human-machine interface involves plural spatially-coherent visual presentation surfaces at least some of which are movable by a person. Plural windows or portholes into a virtual space, at least some of which are handheld and movable, are provided by using handheld and other display devices. Aspects of multi-dimensional spatiality of the moveable window (e.g., relative to another window) are determined and used to generate images. As one example, the moveable window can present a first person perspective “porthole” view into the virtual space, this porthole view changing based on aspects of the moveable window'"'"'s spatiality in multi-dimensional space relative to a stationary window. A display can present an image of a virtual space, and an additional, moveable display can present an additional image of the same virtual space.
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Citations
20 Claims
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1. A handheld for use with an image of a virtual 3D space displayed from a first 3D viewing direction on a stationary display to provide an immersive spatial human-machine interface, the handheld comprising:
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a moveable housing dimensioned to be grasped and supported by the left and right hands of a user at ends thereof, the housing being configured and dimensioned to move with the user'"'"'s hands to change position and orientation in free space; a gyrosensor disposed within the housing, the gyrosensor sensing angular rates of the housing in three axes; an accelerometer disposed within the housing, the accelerometer sensing linear accelerations of the housing in three axes; a magnetometer disposed within the housing, the magnetometer sensing direction of the earth'"'"'s magnetic field relative to the housing; a wireless transceiving arrangement disposed within the housing and coupled to the gyrosensor, the accelerometer and the magnetometer, the wireless transceiving arrangement (a) wirelessly transmitting sensed angular rates, sensed linear accelerations and sensed magnetic field direction and (b) wirelessly receiving a video signal representing moving images of the virtual 3D space from a second 3D viewing direction that is responsive to the transmitted sensed angular rates, sensed linear accelerations, and sensed magnetic field direction; and a display on the moveable housing, the display coupled to the wireless transceiving arrangement and configured to display the moving images represented by the received video signal to provide spatial correlation between attitude of the moveable housing and images of the virtual 3D space displayed by the handheld display, the handheld being structured to allow the user to view the virtual 3D space from the first 3D viewing direction on the stationary display while simultaneously viewing, on the handheld display, the same virtual 3D space from the second 3D viewing direction spatially correlated with attitude of the moveable housing to thereby provide immersive 3D spatiality. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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14. A display device for use with a stationary display displaying an image of a virtual 3D space from a first 3D viewing direction to provide an immersive spatial human-machine interface, the display device comprising:
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a housing graspable and supportable by the hands of a user, the housing being configured and dimensioned to move with the user'"'"'s hands to change attitude in free space; a MARG sensor array disposed within the housing, MARG sensor array sensing attitude of the housing; a wireless radio disposed within the housing and coupled to the MARG sensor array, the wireless radio (a) wirelessly transmitting sensed attitude and (b) wirelessly receiving a video signal generated in response to the transmitted sensed attitude; and a display on the housing, the display coupled to the wireless radio and configured to display moving images of a part of a virtual 3D space responsive to the received video signal to provide spatial coherence between attitude of the housing and images of part of the virtual world displayed by the display, the display device being structured to allow the user to view the virtual 3D space on the stationary display from the first 3D viewing direction while simultaneously viewing, on the handheld display, the same virtual 3D space from a second 3D viewing direction spatially correlated with attitude of the housing to thereby provide immersive 3D spatiality. - View Dependent Claims (15, 16, 17, 18, 19, 20)
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Specification