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Detail
Registered METHOD AND APPARATUS FOR USER INTERACTION USING PATTERN IMAGE
- Inventors
- Lee Dong Woo, Sungyong Shin, Jeong Hyun Tae, Park Jun Seok, Hee Sook Shin, Lim Jeong Muk
- Application No.
- 13335228 (2011.12.22)
- Publication No.
- 20120162140 (2012.06.28)
- Registration No.
- 8766952 (2014.07.01)
- Country
- UNITED STATES
- Project Code
- 10CS1100, Bare-Hands User Interface Technology using a Wearable Computer, Jeong Hyun Tae
- Abstract
- A user interaction apparatus using a pattern image includes: an image output unit for outputting a general image on a display region; a laser radiating unit for radiating laser beams for a pattern image; a pattern image forming unit for forming the pattern image by using the laser beams; a pattern image output unit for outputting the pattern image by overlapping the same on the display region of the general image; and an image acquiring unit for capturing the pattern image output on the display region. The apparatus further includes: an image recognizing unit for recognizing a user input by performing an image processing on the pattern image captured by the image acquiring unit.
- KSP Keywords
- Image processing, Laser beams, User input, User interaction