摘要:
A system of recording or reading data are discussed. According to an embodiment, the system includes: a host device transmitting a write or read command and data to be written or receiving data based on the read command; and a recording/reproducing device, operatively coupled to the host device via interface, controlling a write or read operation in response to the write or read command the from the host device. The recording/reproducing device includes, a pickup for writing or reading data to or from medium, and a controller for determining whether the data requires a real time recording or producing, controlling a recording or reading operation such that a defective block is replaced with a spare block of the spare area, based upon the determination.
摘要:
An information device recognizing a fingerprint, the information device having a fingerprint data base storing registered fingerprint data; a fingerprint verifying unit comparing fingerprint data transmitted from an external device to the fingerprint verifying unit; and a kernel of an operating system of the information device permitting access to a program stored in the information device when the fingerprint verifying unit determines that transmitted fingerprint data match the registered fingerprint data, wherein the kernel determines whether the fingerprint data base has been established in the information device, recognizes that the external device and the information device have been activated and performs a fingerprint registration routine when it is determined that the fingerprint data base has not been established.
摘要:
Only one or two extra key presses are required to invoke such advanced telecommunications functions as speed dial number storage, speed dialing, ANI registration/de-registration, and account transfer/re-fill in a prepaid telephone account.
摘要:
Provided is a power control device comprising; a power input portion to which an alternating current is supplied; a plurality of diodes for rectifying a power supplied from the power input portion; a first capacitor unit and a second capacitor unit for charging/discharging a power rectified in the diode to provide a smoothed voltage output; and a switching means to change a voltage supplied in the first capacitor and the second capacitor during the main/sub periods in compliance with a voltage level of a power applied in the power input portion.
摘要:
Method for making compensation for advertising on a display device of a home appliance including the steps of displaying a predetermined advertisement data on a display device of the home appliance, producing a display result data on a result of the display of the advertisement data, accumulating electronic cash of a predetermined amount for the user of the home appliance according to the display result data.
摘要:
A tuner included in a digital broadcast receiver tunes a broadcast signal from a transmitter via a re-transmitter. A demodulator demodulates the broadcast signal, and an identification information detector detects identification information of a re-transmission service provided by the re-transmitter from the demodulated broadcast signal. A decoder arranged to decode the modulated broadcast signal, and a controller controls operation of the decoder based upon the identification information detected by the identification information detector. The identification information of the re-transmitter may directly include information identifying a type of the re-transmission service (e.g., a free or charged service) or may include a unique ID number of the re-transmission service, which could be used by the broadcast receiver to determine service type.
摘要:
Refrigerating system for a refrigerator including a variable capacity compressor having a varied rate of compressed refrigerant delivery for compressing refrigerant, a condenser for condensing the refrigerant compressed by the variable capacity compressor, a freezing chamber expansion valve for expanding condensed refrigerant, a freezing chamber evaporator for cooling air by using the refrigerant supplied from the freezing chamber expansion valve, two or more than two refrigerating chamber expansion valves having different lengths of refrigerant flow passages, for expanding the condensed refrigerant, two or more than two refrigerating chamber evaporators having different lengths of refrigerant flow passages, for cooing air by using the refrigerant from the refrigerating chamber expansion valves, respectively, and a distributor between the condenser and the expansion valves for selective supply of the refrigerant to the expansion valves according to an operation time period of the refrigerating system, thereby providing a refrigerating system for a refrigerator having a high efficiency.