A slim and wide multi-touch tabletop interface and its applications

Author

Youngseok Ahn ; Jun Lee ; Hyungseok Kim ; Jee-In Kim

Author_Institution

Peratech, Seoul, South Korea

fYear

2014

fDate

15-17 Jan. 2014

Firstpage

276

Lastpage

281

Abstract

A tabletop interface based on a large, slim and wide LED display is proposed. The tabletop interface uses two cameras with two reflection mirrors. Its thickness is less than 8 inches and its size is 47 inches. In order to recognize multi-touch inputs and dragging operations, the proposed system adopts a hybrid recognition approach, which combines FTIR (Frustrated Total Internal Reflection) and LLP (Laser Light Plane). The proposed tabletop interface has many applications in restaurants, digital fashion and games. The performance of the proposed system was evaluated. It showed real-time recognition of multi-touch inputs.

Keywords

LED displays; computer interfaces; FTIR; LED display; LLP; digital fashion; dragging operations; frustrated total internal reflection; games; hybrid recognition approach; laser light plane; multi-touch inputs; multi-touch tabletop interface; real-time recognition; reflection mirrors; restaurants; size 47 inch; Cameras; Games; Hardware; Light emitting diodes; Mirrors; Optical reflection; LED; Multi-touch; Multiple Cameras; Slim and Wide Display; Tabletop Interface;

fLanguage

English

Publisher

ieee

Conference_Titel

Big Data and Smart Computing (BIGCOMP), 2014 International Conference on

Conference_Location

Bangkok

Type

conf

DOI

10.1109/BIGCOMP.2014.6741452

Filename

6741452