Viewing images with tilt-control on a hand-held device

摘要

A user interface suitable for use in cellular phones and personal digital assistants (PDAs), PC Tablets, as well as laptops, PCs, office equipment, medical equipment, or any other hand-held electronic device, that allows control of the image on the device display by tilting the device to either change the view in perspective, change the magnification, or both, concurrently, by moving the device. Thus, the tilt of the device controls the angle of view of the image, and moving the device perpendicular to the screen controls the magnification.

主权项

1. A method comprising:
determining, by a motion-sensing device of a handheld electronic device, orientation changes of the handheld electronic device over time; correlating, by said handheld electronic device, the orientation changes with force data measured by an accelerometer to generate measurements of orientation with respect to a horizontal plane and inertial acceleration in three dimensions; and based at least in part on the measurements of orientation, controlling, by said handheld electronic device, display of an object on a display panel of the handheld electronic device as a function of motion of said handheld electronic device, said function interpreting motion along a first axis as a first function that affects the display of the object on said display panel, and said function interpreting motion about a second axis distinct from the first axis as a second function that affects the display of the object on said display panel, wherein the first function is different from the second function.