Samsung Electronics Co., Ltd.

Skhynix Inc.

Namil Kim

Sunghan Kim

Jong Eun Kim

Dong-Hyun Woo

Dae-Woo Kim

Sangmin Seong

Changsu Park

Seokbaek Lee

Sungchul Chun

Provided is an image sensor having a pixel region including a plurality of pixel blocks disposed in a matrix form, outer address markers around the pixel region, interspaces between the plurality of pixel blocks, and inner address markers disposed in the interspaces.

Image sensor having outer and inner address markers

An auxiliary input device for use in inputting a user signal to a computer is provided. The computer auxiliary input device includes an infrared ray transmitter configured to transmit an infrared ray signal to a left eyeball and a right eyeball of a user. A reflected light sensor configured to measure a change in an amount of light reflected from the left eyeball and the right eyeball. A controller configured to detect the change in the amount of light reflected from each of the eyeballs from the reflected light sensor, generate Morse code alphabets based on the detected change, and convert the Morse code alphabets into a character string to be transmitted to the computer. A computer communication unit is configured to provide the character string converted by the controller to the computer.

Computer input device and method of using the same

Growing community of inventors

Gyeonggi-do, South Korea

Namil Kim