BROWSE
Detail
Registered TOUCH SCREEN AND METHOD OF OPERATING THE SAME
- Inventors
- Seongdeok Ahn, In-Kyu You, Suh Kyung Soo, Kim Chul Am, Ji-Young Oh, Koo Jae Bon, Lee Sang Seok, Cho Kyoung Ik
- Application No.
- 12534672 (2009.08.03)
- Publication No.
- 20100141411 (2010.06.10)
- Registration No.
- 8421610 (2013.04.16)
- Country
- UNITED STATES
- Project Code
- 08MB2900, Development of mobile flexible IOP platform, Cho Kyoung Ik
- Abstract
- Provided are a touch screen and a method of operating the same. The touch screen includes a detecting part, a control part, and a tactile feedback part. The detecting part detects object's approach or contact. The control part receives a signal of the detecting part to output a feedback signal. The tactile feedback part receives the feedback signal of the control part to provide a tactile feedback to a contact position using a magnetic force. The tactile feedback uses the magnetic force of a magnetic dipole.
- KSP Keywords
- Contact position, Magnetic Dipole, Magnetic Force, Tactile Feedback, Touch screen, feedback signal