Other

Electronics and Telecommunications Research Institute

Hyun Jin Ji

Jong Dae Kim

Kang Ho Park

Eun Kyoung Kim

Hong Yeol Lee

Seung Eon Moon

Jong Hyurk Park

Gyu Tae Kim

Do Young Jang

Eung Seook Park

Provided is an optical microscope system for detecting nanowires to allow for use of an existing optical microscope in fabricating an electronic device having the nanowires and including: a light source for emitting light to provide the light to a nanowire sample; a rotational polarizer provided on a path of the light emitted from the light source for polarizing the light; an optical microscope for detecting a nanowire image using light that is polarized by the rotational polarizer and incident on the nanowire sample; a CCD camera provided in a region of the optical microscope for photographing and storing the nanowire image detected by the optical microscope; and a data processor for performing Fast Fourier Transform (FFT) on the nanowire image stored in the CCD camera. Intensity of reflected light varies, due to optical anisotropy of the nanowires, along a polarizing orientation of light incident on the nanowires.

Optical microscope system for detecting nanowires using polarizer and fast fourier transform

A character inputting system for a mobile terminal, and a mobile terminal using the same, is provided, to thereby more efficiently input characters in a mobile terminal in which characters should be input with a small number of keys. The character inputting system includes a key module () having five keys, a key signal generator () for converting a contact button signal provided from the key module into a key signal and outputting the converted result, and a data generator () generating data corresponding to the key signal output from the key signal generator ().

Character inputting system for mobile terminal and mobile terminal using the same

Growing community of inventors

Seoul, South Korea

Hyun Jin Ji