Abstract:
A washing machine provided with an improved structure of a front surface frame thereof to which a door is coupled. The washing machine includes a cabinet forming an external appearance of the washing machine, an opening part provided at the cabinet through which laundry is inserted and withdrawn, a door coupled to the cabinet to open/close the opening part, a mounting part provided at a front surface of the cabinet and allowing the door to be mounted thereon, and at least one rib provided at the mounting part and configured to reinforce strength of the cabinet, so that the strength of the frame to which the door is assembled is reinforced to prevent the door from drooping due to weight of the door, and to reduce noise generated due to vibration of the frame when the washing machine operates.
Abstract:
An electronic system includes a plurality of hardware devices and an authenticated circuit. The authenticated circuit is integrated, as fixed hardware, in the electronic system together with the plurality of hardware devices during a manufacturing process of the electronic system, the authenticated circuit configured to verify system integrity based on a system identification code provided from inside of the electronic system by at least one of the plurality of hardware devices, the system integrity indicating that a combination of the authenticated circuit and the plurality of hardware devices has not been modified since the manufacturing process, the authenticated circuit configured to perform a mining operation to generate a next block, the next block to be linked to a blockchain only in response to the authenticated circuit verifying the system integrity. Indiscriminate mining competition may be prevented or reduced in likelihood of occurrence.
Abstract:
A personalized service method using a user history in a mobile terminal is provided. The personalized service method using the user history in the mobile terminal includes: checking at least one of event information and context information which occurred due to a user; checking a user's location, a user's condition, a user's emotional state, or an event occurrence time when the at least one of event information and context information occur; reflecting the user's location, the user's condition, the user's emotional state, or the event occurrence time in the at least one of event information and context information, and recording the at least one of event information and context information, having reflected the user's location, the user's condition, the user's emotional state, or the event occurrence time, in a database in a diary type; and displaying a representing image corresponding to the at least one of event information and context information, having been recorded in the diary type.