摘要:
A home appliance and a home appliance system are provided. The home appliance receives input of a sound including update information, and updates a product operating program. The home appliance system receives a sound including product information from the home appliance, judges whether to update the product operating program of the home appliance, and transmits update information.
摘要:
A home appliance and a home appliance system are provided which control a sound output from an output device upon receipt of an external command signal of ON or OFF. Further, the home appliance and home appliance system control a sequence of output of an acoustic signal output from a conversion device. Accordingly, it may be possible to notify a user of the outputting of the acoustic signal by controlling the sequence of output of the acoustic signal, thereby increasing user convenience.
摘要:
A home appliance system includes a home appliance outputting product information as a sound and a mobile terminal confirming the product information based on the sound. The mobile terminal can receive the sound, convert the sound into the product information and output the product information to an external user and a repairman.
摘要:
A home appliance and a home appliance system are disclosed. Product information and status information of the home appliance are converted into at least one transmission acoustic signal, and a sound corresponding to the at least one transmission acoustic signal is output to the outside. The product information and status information are formed as a digital signal and stored in a storage device. The digital signal is encoded through a conversion device, and converted into at least one transmission acoustic signal. The at least one transmission acoustic signal is formed as an analog signal. Meanwhile, the at least one transmission acoustic signal can be dividedly formed.
摘要:
Disclosed is an apparatus for pressing a plunger to form an ingot. The apparatus includes a base block having a tilted surface, a pair of guide rails disposed on left and right sides of the tilted surface of the base block, a support disposed on bottom ends of the guide rails and on which a molding frame is mounted, a sliding block which slides along the pair of guide rails and presses a plunger protruding upward from the molding frame, a pair of rotational frames coupled to be rotatable on hinges mounted below the pair of guide rails, and a pair of connection links having both longitudinal sides connected to the support and the rotational frames in a rotatable structure to move the sliding block downward when the rotational frames rotates downward.
摘要:
Provided is a terminal and an access point in an active mode for multi-user transmission opportunity (TXOP) power saving that may decrease power consumption by changing an operation state of the terminal from an awake state to a sleep state if there is no stream of data to be transmitted during a TXOP duration.
摘要:
A system and method for data analysis and digital forensics is provided. The system for data analysis and digital forensics may include: an online data forensic server for collecting and analyzing usage history information from an object device, which is subject to data collection, downloading and collecting data on the Internet based on the usage history information, requesting issuance of a timestamp token for the collected data, and receiving the issued timestamp token; a timestamp token issuing server for issuing the timestamp token for the collected data in response to the request for issuance of the timestamp token and proving the issued timestamp token to the online data forensic server; and a storage device for storing the collected data.
摘要:
The present invention relates to a semiconductor memory device, and more precisely to a semiconductor memory device which controls the voltage supplied to a dummy bit line and a biasing method thereof. The semiconductor memory device includes: a dummy bit line disposed in a cell array; and a switching unit which switches the supply of a bias voltage to the dummy bit line by a control signal related to an operation of the cell array.
摘要:
According to the present invention, a single button allows a pot handle to be used as a pot stand, and thus there is no need for a separate additional component or handle. Even when the invention is being used as a pot handle, a portion used in a folded state is protected by a holding projection and a protruding cover. Thus, the present invention can have the effect of improving product durability. In addition, a portion connected to a pot is spaced a certain distance from the pot, thus minimizing the amount of heat conducted when cooking food. Therefore, the invention can be used as a safe pot handle and pot stand. A lateral movement prevention member is provided at the outer diameter of the bottom surface of a fixing piece and minimizes the lateral movement of the pot handle when the pot handle is used as the stand, and thus the pot handle can be safely used as the stand. Also, the effect can be obtained the pot handle is spaced a certain distance from the pot, thus minimizing the thermal conductivity of the pot to prevent injuries such as burns.
摘要:
An apparatus and method for hierarchical modulation and demodulation in a wireless communication network are provided. A hierarchical modulation apparatus may map information bits to a plurality of levels based on a predetermined level map, may generate an error verification code for each of the levels based on the information bits mapped to the levels, may generate coded information bits for each of the levels, and may map bits in a predetermined position among the coded information bits, to Pulse-Position Modulation (PPM) symbols in a sequence of the levels.