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Class Information
Number: 345/419
Name: Computer graphics processing, operator interface processing, and selective visual display systems > Computer graphics processing > Three-dimension
Description: Subject matter wherein objects are pictured to show them as they appear to the eye with reference to relative distance or depth from an imaginary viewpoint.


Sub-classes under this class:

Class Number Class Name Patents
345/421 Hidden line/surface determining 529
345/426 Lighting/shading 825
345/420 Solid modelling 1,042
345/427 Space transformation 849
345/423 Tessellation 537
345/424 Voxel 403


Patents under this class:
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Patent Number Title Of Patent Date Issued
7212197 Three dimensional surface drawing controlled by hand motion May. 1, 2007
7209139 Efficient rendering of similar objects in a three-dimensional graphics engine Apr. 24, 2007
7209136 Method and system for providing a volumetric representation of a three-dimensional object Apr. 24, 2007
7206627 System and method for intra-operative haptic planning of a medical procedure Apr. 17, 2007
7205991 Graphical user interface widgets viewable and readable from multiple viewpoints in a volumetric display Apr. 17, 2007
7205529 Laser mirror vision Apr. 17, 2007
7203901 Small form factor web browsing Apr. 10, 2007
7203634 Computational geometry system, interrupt interface, and method Apr. 10, 2007
7200532 Subdivision surface-based geometric modeling system Apr. 3, 2007
7200261 Parallax image capturing apparatus and parallax image processing apparatus Apr. 3, 2007
7199794 Picture processing device, picture processing method, and game device and storage medium using the same Apr. 3, 2007
7199793 Image-based modeling and photo editing Apr. 3, 2007
7197441 Method for generating progressive solid models based on cellular topology Mar. 27, 2007
7197179 Methods for registration of three-dimensional frames to create three-dimensional virtual models of objects Mar. 27, 2007
7196703 Primitive extension Mar. 27, 2007
7196702 Geometric design and modeling system using control geometry Mar. 27, 2007
7194428 Online wardrobe Mar. 20, 2007
7191020 Output service provision system, virtual object management terminal, mobile object, virtual object management terminal program, mobile object program, and output service provision method Mar. 13, 2007
7190362 System and method for organizing data for a 3-dimensional graphics pipeline Mar. 13, 2007
7187384 Systems and methods for downloading custom or prefabricated processing routines to programmable graphics chips Mar. 6, 2007
7187378 Determining the convex hull of convex polygons with congruent corresponding angles Mar. 6, 2007
7187377 Three-dimensional virtual tour method and system Mar. 6, 2007
7184587 Three-dimensional shape creating program, three-dimensional shape creating method, three-dimensional shape creating apparatus, and computer readable recording medium recorded with three-dimens Feb. 27, 2007
7184044 Electronic drawing viewer Feb. 27, 2007
7184040 Early stencil test rejection Feb. 27, 2007
7184037 Virtual environment navigation aid Feb. 27, 2007
7184036 Integrated system for quickly and accurately imaging and modeling three-dimensional objects Feb. 27, 2007
7181371 Apparatus and method for inputting measurements into a software product to construct software models of architectural structures Feb. 20, 2007
7180516 System and method for visualizing connected temporal and spatial information as an integrated visual representation on a user interface Feb. 20, 2007
7180414 Method for monitoring the movements of individuals in and around buildings, rooms and the like, and direction transmitter for execution of the method and other applications Feb. 20, 2007
7176919 Recirculating shade tree blender for a graphics system Feb. 13, 2007
7176915 Subdividing rotation in a character using quaternion interpolation for modeling and animation in three dimensions Feb. 13, 2007
7174039 System and method for embodying virtual reality Feb. 6, 2007
7173616 Method for determining the bounding voxelisation of a 3D polygon Feb. 6, 2007
7173615 Generating a mesh Feb. 6, 2007
7171060 Method of perceptual 3D shape description and method and apparatus for searching 3D graphics model database using the description method Jan. 30, 2007
7171041 Position-orientation recognition device Jan. 30, 2007
7170517 Curved-slab maximum intensity projections Jan. 30, 2007
7170514 Determining regions that are occluded from an observation point Jan. 30, 2007
7170510 Method and apparatus for indicating a usage context of a computational resource through visual effects Jan. 30, 2007
7170509 Information processing apparatus, program for product assembly process display, and method for product assembly process display Jan. 30, 2007
7170508 Character display method in three-dimensional video game Jan. 30, 2007
7169113 Portrayal of human information visualization Jan. 30, 2007
7167180 Automatic path planning system and method Jan. 23, 2007
7167177 Macrostructure modeling with microstructure reflectance slices Jan. 23, 2007
7167175 System and computer-implemented method for evaluating integrals using a quasi-Monte Carlo methodology in which sample points represent dependent samples generated using a low-discrepancy seque Jan. 23, 2007
7167173 Method and structure for image-based object editing Jan. 23, 2007
7167172 Method of segmenting a three-dimensional structure contained in an object, notably for medical image analysis Jan. 23, 2007
7164957 Wire harness design aiding apparatus, method and computer readable recording medium storing program Jan. 16, 2007
7164789 Three-dimensional active vision with glyph address carpet Jan. 16, 2007

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