Method and apparatus for controlling a display of data on a display screen
Granted: August 28, 2003
Application Number:
20030160808
A user interface of a smart compact device employs a combination comprising a display screen in combination with an activating object that is capable of reporting X and Y position information in a first state and a second state. Selected data is displayed or hidden depending on whether the first state or second state is detected.
Capacitive mouse
Granted: August 21, 2003
Application Number:
20030156098
A pointing device some or all of whose elements are made from capacitive sensors. Such elements may include a rotary motion detector which includes a rotating member and a plurality of fixed capacitive detecting members; a rolling ball with patterned conductive surface and a plurality of fixed capacitive detecting members; capacitive touch sensors or capacitive switches to serve as mouse buttons; and a scrolling wheel, knob, or touch surface built from capacitive sensors. The pointing…
Position detector
Granted: April 3, 2003
Application Number:
20030062889
A position detector is provided for detecting the relative movement of first and second members which are mounted for relative movement along a measuring path. One of the members comprises a magnetic field generator for generating a magnetic field and the other member comprises first and second conductors which are inductively coupled to said magnetic field generator. The arrangement of the first and second conductors and the magnetic field generator is such that output signals are…
Touch screen with user interface enhancement
Granted: December 19, 2002
Application Number:
20020191029
The present invention is a graphical user interface in a computing device having a processor running an operating system and a display. The graphical user interface comprises a touch screen and a driver coupling the touch screen to the operating system. The driver can display a plurality of icons on the touch screen, or a plurality of screen images having at least one icon, with each of the icons associated with operations on the display and/or the touch screen. Other embodiments include…
Capacitive mouse
Granted: May 30, 2002
Application Number:
20020063688
A pointing device some or all of whose elements are made from capacitive sensors. Such elements may include a rotary motion detector which includes a rotating member and a plurality of fixed capacitive detecting members; a rolling ball with patterned conductive surface and a plurality of fixed capacitive detecting members; capacitive touch sensors or capacitive switches to serve as mouse buttons; and a scrolling wheel, knob, or touch surface built from capacitive sensors. The pointing…
