POINTING DEVICE, CONTROLLING METHOD OF THE SAME, GLASSES FOR 3D IMAGE, AND DISPLAY APPARATUS
First Claim
Patent Images
1. A pointing device comprising:
- a communication unit which performs communication with glasses for viewing a three-dimensional (3D) image and a display apparatus; and
a control unit which controls the communication unit to perform communication with the glasses, detects a reference distance between the glasses and the pointing device, detects a measurement distance between the glasses and the pointing device, and determines depth information for 3D pointing based on the reference distance and the measurement distance.
1 Assignment
0 Petitions
Accused Products
Abstract
A pointing device includes: a communication unit which performs communication with glasses for viewing a 3D image and a display apparatus; and a control unit which controls the communication unit to perform communication with the glasses, detects a reference distance between the glasses and the pointing device and a measurement distance between the glasses and the pointing device, and determines depth information for 3D pointing based on the reference distance and the measurement distance.
-
Citations
18 Claims
-
1. A pointing device comprising:
-
a communication unit which performs communication with glasses for viewing a three-dimensional (3D) image and a display apparatus; and a control unit which controls the communication unit to perform communication with the glasses, detects a reference distance between the glasses and the pointing device, detects a measurement distance between the glasses and the pointing device, and determines depth information for 3D pointing based on the reference distance and the measurement distance. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
-
-
9. A method of controlling a pointing device for use with a three-dimensional (3D) display apparatus, the method comprising:
-
determining a reference distance; detecting a measurement distance between a pair of glasses and the pointing device; and determining depth information of 3D pointing on the display apparatus based on the reference distance and the measurement distance. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16)
-
-
17. Glasses for viewing a three-dimensional (3D) image, the glasses comprising:
-
a communication unit which performs communication with a pointing device and a display apparatus; and a control unit which controls the communication unit to perform communication with the pointing device, detects a reference distance between the glasses and the pointing device, detects a measurement distance between the glasses and the pointing device, and determines depth information for 3D pointing based on the reference distance and the measurement distance.
-
-
18. A display apparatus comprising:
-
a communication unit which performs communication with a pointing device and glasses for viewing a three-dimensional (3D) image; and a control unit which controls the communication unit to receive a reference distance between the glasses and the pointing device and a measurement distance between the glasses and the pointing device from at least one of the pointing device and the glasses, and determines depth information for 3D pointing based on the received reference distance and measurement distance.
-
Specification