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Class Information
Number: 345/15
Name: Computer graphics processing, operator interface processing, and selective visual display systems > Data responsive crt display control > Data responsive deflection control > Curvilinear deflection control (e.g., lissajous)
Description: Subject matter in which the control means generates a complex waveform which includes some frequency and its harmonics with varying phases whereby the image may be built up by a circular or curvilinear deflection.










Patents under this class:

Patent Number Title Of Patent Date Issued
8694923 Unlocking a device by performing gestures on an unlock image Apr. 8, 2014
8648710 System and method for playing a game based on a coin toss Feb. 11, 2014
8640057 Unlocking a device by performing gestures on an unlock image Jan. 28, 2014
8552925 Stereoscopic image display apparatus Oct. 8, 2013
8527903 Unlocking a device by performing gestures on an unlock image Sep. 3, 2013
8446342 Projection system with multi-phased scanning trajectory May. 21, 2013
8358317 System and method for displaying a planar image on a curved surface Jan. 22, 2013
8286103 Unlocking a device by performing gestures on an unlock image Oct. 9, 2012
8174465 Stereoscopic image display apparatus May. 8, 2012
8103122 Feature adapted beamlet transform apparatus and associated methodology of detecting curvilinear objects of an image Jan. 24, 2012
8031066 System and method for playing a game based on a coin toss Oct. 4, 2011
7580007 Apparatus and method for bi-directionally sweeping an image beam in the vertical dimension and related apparati and methods Aug. 25, 2009
7532111 System and method for graphically displaying a coin toss May. 12, 2009
6897868 Visual representation of audio content May. 24, 2005
6795042 Image display apparatus Sep. 21, 2004
6559609 Raster center control circuit for CRT-type display device May. 6, 2003
6446116 Method and apparatus for dynamic loading of a transport mechanism in a multipoint data delivery system Sep. 3, 2002
6441822 Drawing with circular arcs Aug. 27, 2002
6254217 Apparatus and method for hue shift compensation in a bidirectional printer Jul. 3, 2001
6119178 Communication interface between remote transmission of both compressed video and other data and data exchange with local peripherals Sep. 12, 2000
5926154 Double-screen display device Jul. 20, 1999
5790100 Broadcast pointer device with add-on sleeve Aug. 4, 1998
5664218 Integrated multimedia input/output processor Sep. 2, 1997
5619220 Sound image display method and apparatus Apr. 8, 1997
5128609 Setting up of quadrature signals Jul. 7, 1992
4314351 Curve-generating device for visual display of symbols on a cathode-ray screen Feb. 2, 1982
4162492 Method and apparatus for image signal generation and image display Jul. 24, 1979











 
 
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