Staas & Halsey LLP
Communication interface device and display device
A communication interface device is disclosed. The communication interface device includes a plurality of terminals configured to receive a differential signal from an external device, a filter configured to include a low pass filter connected to at least one of the plurality of terminals, and a controller configured to determine whether a differential signal is input from the external device based on a change of an output value of the low pass filter.
SAMSUNG ELECTRONICS CO., LTD.
H G G G H H G G
H04N G09G G09G G09G H04N H04N G09G G09G
inventional inventional additional additional inventional inventional additional inventional
Je-hwan Seung-il Tae-hoon
Seo Yoon Kim