摘要:
A damper device for a refrigerator has a power transmission structure capable of performing accurate opening/closing operation when a motor is used as the power source for rotating a number of baffles of the refrigerator to open/close a number of cold air passages for a compact overall size. The damper device for a refrigerator includes a frame having openings connected to a cold air passage; baffles; and a driving device to rotate the baffles, wherein the driving device has a motor for generating a driving rotation force, a gear device for transmitting the rotation force from the motor, a first following shaft for receiving the rotation force from the gear device and transmitting it to the first baffle, and a second following shaft connected to the first following shaft via a link mechanism to transmit the rotation force to the second baffle.
摘要:
A home network service system using an SMS service, the home network service system including: a text message processor to receive a text message; and a home network control apparatus to control a home network device according to the text message by converting a control signal corresponding to the text message using a protocol compatible with the home network device and transmitting the converted control signal to the home network device. Accordingly, various types of home network devices can be easily controlled.
摘要:
A damper device for a refrigerator has a step motor used as the power source for rotating a baffle to open/close the cold air passage of the refrigerator in a more secured manner. The damper device for a refrigerator includes a frame installed in the cold air passage of the refrigerator and provided with an opening at the center thereof, a baffle rotatably installed on the frame to open/close the opening, a gear-equipped step motor installed on a surface of the frame and having a reduction gear and a motor integrally formed therein to transmit a rotation force necessary for opening/closing operation of the baffle, and a stopper adapted to mechanically limit the baffle in such a manner that it can be positioned in the desired opening position.
摘要:
An apparatus and method for providing a graphic user interface which is used in a display device operated by a remote controller are provided. A graphic user interface screen includes a main information display area for displaying main information in the form in which a plurality of main elements are recursively disposed and a sub-information display area for displaying sub-information including supplementary information according to information provided on the main information display area. At least one sub-element included in a main element is operated by a direction selection signal which indicates a direction perpendicular to a disposition direction of the main elements.
摘要:
A home network service system using an SMS service, the home network service system including: a text message processor to receive a text message; and a home network control apparatus to control a home network device according to the text message by converting a control signal corresponding to the text message using a protocol compatible with the home network device and transmitting the converted control signal to the home network device. Accordingly, various types of home network devices can be easily controlled.
摘要:
An apparatus and method for providing a graphic user interface which is used in a display device operated by a remote controller are provided. A graphic user interface screen includes a main information display area for displaying main information in the form in which a plurality of main elements are recursively disposed and a sub-information display area for displaying sub-information including supplementary information according to information provided on the main information display area. At least one sub-element included in a main element is operated by a direction selection signal which indicates a direction perpendicular to a disposition direction of the main elements.
摘要:
A damper device for a refrigerator has a step motor used as the power source for rotating a baffle to open/close the cold air passage of the refrigerator in a more secured manner. The damper device for a refrigerator includes a frame installed in the cold air passage of the refrigerator and provided with an opening at the center thereof, a baffle rotatably installed on the frame to open/close the opening, a gear-equipped step motor installed on a surface of the frame and having a reduction gear and a motor integrally formed therein to transmit a rotation force necessary for opening/closing operation of the baffle, and a stopper adapted to mechanically limit the baffle in such a manner that it can be positioned in the desired opening position.