Abstract: Disclosed are a device and a method for displaying a private image on a public display device. Image sequence pattern is generated for the private image and the corresponding masking image. The masking image is made from the dynamic inverse image of the private image, based on the refresh rate of the display device and the image sequence pattern. The masking image can screen the private image more effectively. The private image and the masking image is displayed on the display device according to the image sequence pattern.
Type:
Grant
Filed:
March 28, 2011
Date of Patent:
August 7, 2012
Assignee:
Nexvi Corporation
Inventors:
Jun-Sik Kim, Sang-Bin Yim, Byung-Sung Kim
Abstract: Disclosed are a device and a method for displaying a private image on a public display device. Image sequence pattern is generated for the private image and the corresponding masking image. The masking image is made from the dynamic inverse image of the private image, based on the refresh rate of the display device and the image sequence pattern. The masking image can screen the private image more effectively. The private image and the masking image is displayed on the display device according to the image sequence pattern.
Type:
Grant
Filed:
March 28, 2011
Date of Patent:
July 17, 2012
Assignee:
Nexvi Corporation
Inventors:
Jun-Sik Kim, Sang-Bin Yim, Byung-Sung Kim
Abstract: Disclosed are a device and a method for displaying a private image on a public display device. Image sequence pattern is generated for the private image and the corresponding masking image. The masking image is made from the dynamic inverse image of the private image, based on the refresh rate of the display device and the image sequence pattern. The masking image can screen the private image more effectively. The private image and the masking image is displayed on the display device according to the image sequence pattern.
Type:
Grant
Filed:
March 28, 2011
Date of Patent:
July 3, 2012
Assignee:
Nexvi Corporation
Inventors:
Jun-Sik Kim, Sang-Bin Yim, Byung-Sung Kim
Abstract: Disclosed are a device and a method for displaying a private image on a public display device. Image sequence pattern is generated for the private image and the corresponding masking image. The masking image is made from the dynamic inverse image of the private image, based on the refresh rate of the display device and the image sequence pattern. The masking image can screen the private image more effectively. The private image and the masking image is displayed on the display device according to the image sequence pattern.
Type:
Application
Filed:
March 28, 2011
Publication date:
September 29, 2011
Applicant:
NEXVI CORPORATION
Inventors:
Jun-Sik Kim, Sang-Bin Yim, Byung-Sung Kim
Abstract: Disclosed are a device and a method for displaying a private image on a public display device. Image sequence pattern is generated for the private image and the corresponding masking image. The masking image is made from the dynamic inverse image of the private image, based on the refresh rate of the display device and the image sequence pattern. The masking image can screen the private image more effectively. The private image and the masking image is displayed on the display device according to the image sequence pattern.
Type:
Application
Filed:
March 28, 2011
Publication date:
July 28, 2011
Applicant:
NEXVI CORPORATION
Inventors:
Jun-Sik KIM, Sang-Bin YIM, Byung-Sung KIM
Abstract: Disclosed are a device and a method for displaying a private image on a public display device. Image sequence pattern is generated for the private image and the corresponding masking image. The masking image is made from the dynamic inverse image of the private image, based on the refresh rate of the display device and the image sequence pattern. The masking image can screen the private image more effectively. The private image and the masking image is displayed on the display device according to the image sequence pattern.
Type:
Application
Filed:
March 28, 2011
Publication date:
July 14, 2011
Applicant:
NEXVI CORPORATION
Inventors:
Jun-Sik KIM, Sang-Bin YIM, Byung-Sung KIM
Abstract: Disclosed are a device and a method for displaying a private image on a public display device. Image sequence pattern is generated for the private image and the corresponding masking image. The masking image is made from the dynamic inverse image of the private image, based on the refresh rate of the display device and the image sequence pattern. The masking image can screen the private image more effectively. The private image and the masking image is displayed on the display device according to the image sequence pattern.
Type:
Grant
Filed:
January 20, 2004
Date of Patent:
July 12, 2011
Assignee:
Nexvi Corporation
Inventors:
Jun-Sik Kim, Sang-Bin Yim, Byung-Sung Kim
Abstract: A method of transmitting a shutter opening/closing signal in a private image display device. In the method of the present invention, a shutter opening/closing sequence time point generated by a shutter opening/closing sequence time point generated by a shutter opening/closing sequence and signal generating unit is synchronized with a time point of the timer. The shutter opening/closing signal is transmitted to the transmission unit prior to the shutter opening/closing sequence time point by a predetermined period. The shutter opening/closing signal is transmitted from the transmission unit to the reception unit at a predetermined time point of the time. According to the present invention, there is an advantage in that a user visual perception performance can be improved by overcoming a transmission delay occurring when the shutter opening/closing signal is transmitted from the private image display device to the shutter device.
Type:
Application
Filed:
February 13, 2004
Publication date:
October 19, 2006
Applicant:
Nexvi Corporation
Inventors:
Jun-Sik Kim, Sang-Bin Yim, Byung-Sung Kim