Distance information generator and display device using generated distance information

A display device comprising:

• first and second image sensing means for sensing an object, wherein
• the first image sensing means and the second image sensing means are separated by a predetermined distance,
• the first image sensing means is located in the vicinity of the right eye of an observer, and
• the second image sensing means is located in the vicinity of the left eye of the observer;
• measuring means for measuring a distance from the first image sensing means to a predetermined position on the object;
• calculating means for calculating a distance from the second image sensing means to the predetermined position based on the distance measured to the predetermined position;
• a first display which provides images for the right eye;
• a second display which provides images for the left eye;
• first display means for displaying a first image obtained by the first image sensing means on the first display;
• second display means for displaying a second image obtained by the second image sensing means on the second display;
• third display means for displaying a third image overlaid on the first image on the first display;
• fourth display means for displaying the third image overlaid on the second image on the second display;
• first control means for comparing the first distance information and distance information of the third image, and for selecting closer image data of the first and third images to be displayed on the first display;
• and
• second control means for comparing the second distance information and distance information of the third image, and for selecting closer image data of the second and third images to be displayed on the second display.

A display device, comprising:

• a first image sensor which senses an object to obtain a first image of the object;
• a second image sensor separated from the first image sensor by a predetermined distance, and which senses the object to obtain a second image of the object;
• a distance detector which measures a distance from the first image sensor to a predetermined position on the object to obtain a first distance information;
• a calculator which calculates a distance from the second image sensor to the predetermined position on the object based on the distance from the first image sensor to the predetermined position on the object to provide second distance information;
• a first display which displays the first image;
• a first controller which controls the display of a third image overlaid on the first image on the first display, the first controller comparing the first distance information and distance information of the third image such that the closer image data of the first and third images is displayed on the first display;
• a second display which displays the second image;
• and
• a second controller which controls the display of the third image overlaid on the second image on the second display, the second controller comparing the second distance information and distance information of the third image such that the closer image data of the second and third images is displayed on the second display.

A display device, comprising:

• a first image sensor which senses an object to obtain a first image of the object;
• a second image sensor separated from the first image sensor by a predetermined distance, and which senses the object to obtain a second image of the object;
• a distance detector which measures a first distance from the distance detector to a predetermined position on the object;
• a first calculator which calculates a second distance from the first image sensor to the predetermined position on the object based on the first distance;
• a second calculator which calculates a third distance from the second image sensor to the predetermined position on the object based on the first distance;
• a first display which displays the first image;
• a first controller which controls the display of a third image overlaid on the first image on the first display, the first controller comparing the second distance and distance information of the third image such that the closer image data of the first and third images is displayed on the first display;
• a second display which displays the second image;
• and
• a second controller which controls the display of a third image overlaid on the second image on the second display, the second controller comparing the third distance and the distance information of the third image such that the closer image data of the second and third images is displayed on the second display.

A display device, comprising:

• an image sensor which senses an object to obtain a first two-dimensional image;
• a distance detector which measures a distance from a predetermined position to the object to obtain first distance information;
• a memory which stores position information expressing a mutual positional relationship of the predetermined position and a position of the image sensor;
• a calculator which calculates a distance from the position of the image sensor to the object based on the first distance information and the position information to provide second distance information;
• a viewpoint detector which detects a viewpoint of the image sensor to obtain viewpoint information;
• an output unit which outputs a third distance information corresponding to a second two-dimensional image and each point of the second two-dimensional image based on the viewpoint information and the position information;
• a comparator which compares the second distance information and the third distance information of each pixel;
• a selector which selects pixel data having the closer distance among the first two-dimensional image and the second two-dimensional image based on the output of the comparator;
• and
• a display which displays the selected pixel data as a composite image.