Smart vending machine with product selection after opening door
KR20180079131A
Vending Machine With Expiration Date Management Function And Discount Function
KR20170004228A
Vending Machine With Expiration Date Management Function And Discount Function
KR101265456B1
System for providing multi-service by using smart terminal at apartment
KR101272357B1
System for providing multi-service by using smart terminal at hotel
KR101215258B1
Medical checkup system utilizing examination kit package for pregnant women and method thereof
JP2012098730A
Digital information display device
JP2012053875A
Automatic dispenser having integrated promotion advertisement service function
KR20120076495A
Method for providing travel convenience information using digital apparatus
KR101076512B1
System for providing on-line service of electronic catalogue using digital information display and method thereof
KR20110104380A
Wired/wireless card reader module and system and method for integrated promotion and advertisement service of digital information display using the module
KR20110080217A
Method of integrated promotion advertisement service utilizing digital information display
KR20110044597A
Mail order sales service by utilize digital information display
KR20090035082A
Supply apparatus of fiber reinforcement
KR20060131072A
Guide maps connected according to the order of branching sections branching from the main section, and their production and display methods.
KR20050102994A
Multipurpose joint post for euro foam
KR20030023592A
2 omitted
KR20020028177A
Search service method based on modified search terms and service area
KR20020020869A
The method of a single word search service through automatically inserted classified words.
KR20020093447A
Large Multiple Advertisement Method by Automatic Moving Tag on Homepage Main Screen
