Samsung Electronics Co., Ltd.

Woowa Brothers Co., Ltd.

B-robotics Co., Ltd.

Myung Sik Kim

Min Soo Kim

Jin Seok Park

Jun Woo Kim

Hoon Tae Kim

Seong Joo Han

Gye Young Lee

Min Jin Song

Seong Su Park

Jae Yu Seo

Min Su Kim

Ji Won Lim

Joon Woo Kim

An external light influence solution system includes a mobile robot and a control system for controlling an operation of the mobile robot including a light-emitting part for emitting light for sensing; a light-receiving part which includes at least one camera and receives the light emitted from the light-emitting part; a filter part which is positioned on the front surface of the light-receiving part to be spaced a predetermined interval apart from the light-receiving part so as to block external light having a specific wavelength, which is oriented toward the light-receiving part; and a control part for measuring a distance from an obstacle on the basis of the light received by the light-receiving part, and when the filter part is positioned on the front surface of the light-receiving part, the control part adjusts the brightness of a lens of the camera in order to receive the light.

External light influence solution system for mobile robot and method therefor

Disclosed herein is a food management system, a computing apparatus, and a refrigerator capable of dealing with frequent changes in a state of food stored in the refrigerator by tracking a state change of food in the refrigerator, without manual inputs from a user, and capable of expanding a service associated with food management, such as food purchase and capable of improving user convenience and accuracy of food management.

Food management system, computing apparatus and refrigerator

A delivery robot loading box state management system includes a loading box provided in a delivery robot such that a delivery product is loaded therein; a sensing unit capable of detecting the state of the inside of the loading box; a temperature control unit capable of adjusting the temperature inside the loading box; a deodorizing unit for removing odors inside the loading box; and a control unit for controlling the operation of at least one of the temperature control unit or the deodorizing unit according to the detection result of the sensing unit.

Delivery robot loading box state management system and method therefor

Disclosed are a multi serving robot operation method and a system therefor. The multi serving robot operation method, according to one embodiment of the present invention, comprises the steps in which: on the basis of serving spot information, related to respective serving spots on tables to be served, and movement paths on which serving robots may move, the multi serving robot operation system stores serving zone information for each of a plurality of predetermined serving zones, wherein the serving zone information includes information on a plurality of serving spots which have been grouped according to a predetermined method; on the basis of the serving zone information, the multi serving robot operation system determines whether a plurality of performing robots, among the serving robots, are same-zone performing robots performing serving in the same first serving zone; and, as a result of the determination, if the plurality of performing robots are same-zone performing robots, the multi serving robot operation system changes a table to be served by at least one of the same-zone performing robots, or changes a serving order.

Multi serving robot operation method and system

A method for managing a delivery item in the absence of a recipient invention includes the operations in which a delivery item management system determines whether or not an unloading request has been made by a client terminal with respect to a delivery robot which has arrived at a place of delivery; and the delivery item management system enables the delivery robot to automatically unload a delivery item at the place of delivery, on the basis of the determination result.

Method and system for managing delivery item in absence of recipient

A modem for network system which is mounted in an electric home appliance to communicate with an external service device, to which an additional modem may be connected, and to which one or more electric home appliances may be connected and an operating method thereof. The modem has a plurality of input/output ports, functions of which are changed using a switch so that an additional modem or an electric home appliance is connected to the modem. When two modems using the same interface are connected to an electric home appliance, connection of the modems to the electric home appliance is easily achieved via the existing ports without adding a new input/output interface to the electric home appliance. Also, when one or more electric home appliances jointly use a modem, additional connection of the electric home appliances is achieved using a switch without using an additional distributor.

Growing community of inventors

Suwon-si, South Korea

Myung Sik Kim