Display apparatus for transferring casino event, event producing apparatus for producing casino event and casino event transferring system using the display apparatus
KR101432169B1
Lens for led streetlight device
KR101390489B1
Lens for led flood light device
KR101432168B1
Lens for led security light device
KR20150006654A
Method and system displaying retrieved songs using voice recognition
KR101303230B1
Led security lamp having camera module and method of controlling the same
KR101450121B1
Karaoke apparatus able to record vehicle picture
KR101400258B1
Image displaying method using voice recognition
KR101321446B1
Lyrics displaying method using voice recognition
WO2014163231A1
Speech signal extraction method and speech signal extraction apparatus to be used for speech recognition in environment in which multiple sound sources are outputted
KR101339198B1
Watweproof device for led street lamp
KR101301148B1
Song selection method using voice recognition
KR101289829B1
Led road light system which can be expected its life
KR20140083700A
Power supply device for driving LED
KR20140046786A
A karaoke apparatus and a karaoke system using fingerprint recongition
KR101382359B1
A karaoke apparatus and a karaoke system for dynamically synthesizing external video to the internal video
