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Class Information
Number: 348/596
Name: Television > Image signal processing circuitry specific to television > Special effects > Combining plural sources > Specified details of key signal generation or processing > Artificial key generation > Window signal generator (e.g., rectangle)
Description: Subject matter including a circuitry for defining an area in the image.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7573532 |
Image processing device |
Aug. 11, 2009 |
| 7502027 |
Electronic drawing viewer |
Mar. 10, 2009 |
| 6937255 |
Imaging apparatus and method of the same |
Aug. 30, 2005 |
| 6686925 |
System and method for generating high-luminance windows on a computer display device |
Feb. 3, 2004 |
| 6678009 |
Adjustable video display window |
Jan. 13, 2004 |
| 6670983 |
Electric mask generating apparatus of electronic endoscope |
Dec. 30, 2003 |
| 6493036 |
System and method for scaling real time video |
Dec. 10, 2002 |
| 6204887 |
Methods and apparatus for decoding and displaying multiple images using a common processor |
Mar. 20, 2001 |
| 6108042 |
Method and system for configuring a display |
Aug. 22, 2000 |
| 6069669 |
Video window control apparatus and method thereof |
May. 30, 2000 |
| 6034782 |
Adaptive compression for printer I/O channel |
Mar. 7, 2000 |
| 5973751 |
Picture replacement system and picture replacement method |
Oct. 26, 1999 |
| 5831591 |
Information picture display device using a double-picture type screen |
Nov. 3, 1998 |
| 5760838 |
Method and system for configuring a display |
Jun. 2, 1998 |
| 5754230 |
Image pickup apparatus with electronic viewfinder for synthesizing the sub image to a portion of the main image |
May. 19, 1998 |
| 5742354 |
Method for generating non-visible window edges in image compositing systems |
Apr. 21, 1998 |
| 5726716 |
Perspective representation system for displaying portions of an original picture in a displayable picture |
Mar. 10, 1998 |
| 5657096 |
Real time video conferencing system and method with multilayer keying of multiple video images |
Aug. 12, 1997 |
| 5608466 |
Color picture synthesizer producing an accurate chroma-key despite variations in the intensity level of a designated color signal |
Mar. 4, 1997 |
| 5587723 |
Display range control apparatus and external storage unit for use therewith |
Dec. 24, 1996 |
| 5541662 |
Content programmer control of video and data display using associated data |
Jul. 30, 1996 |
| 5519438 |
Computer with a video subsystem that contains timers which are used to create calibration tables correlating time intervals with the decoding and converting of video input signals |
May. 21, 1996 |
| 5488426 |
Clock-setting apparatus and method utilizing broadcasting character recognition |
Jan. 30, 1996 |
| 5473371 |
Window generating apparatus for use in a video camera |
Dec. 5, 1995 |
| 5446499 |
Window signal generating apparatus |
Aug. 29, 1995 |
| 5436641 |
Flexible graphics interface for multiple display modes |
Jul. 25, 1995 |
| 5402513 |
Video window generator with scalable video |
Mar. 28, 1995 |
| 5339104 |
Motion detecting apparatus |
Aug. 16, 1994 |
| 5185808 |
Method for merging images |
Feb. 9, 1993 |
| 5140409 |
Method and apparatus for deriving a color controlled video mixer keying signal |
Aug. 18, 1992 |
| 5119082 |
Color television window expansion and overscan correction for high-resolution raster graphics displays |
Jun. 2, 1992 |
| 5115314 |
Video keying circuitry incorporating time division multiplexing |
May. 19, 1992 |
| 4953027 |
OSD in a TV receiver including a window, smoothing and edge enhancing |
Aug. 28, 1990 |
| 4947257 |
Raster assembly processor |
Aug. 7, 1990 |
| 4922345 |
Processing of video image signals |
May. 1, 1990 |
| 4866524 |
Television picture overlay management device |
Sep. 12, 1989 |
| 4835613 |
Transition status display for video switcher |
May. 30, 1989 |
| 4829370 |
Method of and apparatus for interactively modifying a high-resolution image wherein a low-resolution modified image is repeatedly displayed at increasingly higher resolutions |
May. 9, 1989 |
| 4814884 |
Window generator |
Mar. 21, 1989 |
| 4642676 |
Priority masking techniques for video special effects |
Feb. 10, 1987 |
| 4622545 |
Method and apparatus for image compression and manipulation |
Nov. 11, 1986 |
| 4570181 |
Characteristic extracting apparatus |
Feb. 11, 1986 |
| 4566126 |
Pattern discriminator |
Jan. 21, 1986 |
| 4488180 |
Video switching |
Dec. 11, 1984 |
| 4301472 |
Video display system with shading circuit for selectively varying intensity of video display |
Nov. 17, 1981 |
| 4019036 |
Method for the rational application of patterning signals to a patterning device, tools adapted to produce a pattern and an apparatus for carrying out the same |
Apr. 19, 1977 |
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