Abstract:
Provided is a nonvolatile memory device and an operating method thereof. The operating method for programming a first memory block from among a plurality of memory blocks includes: programming a first word line connected to the first memory block by sequentially executing first to Nth (N is a natural number) programming loops; applying a voltage generated by regulating a first pump voltage of a first charge pump to the first word line as a dummy verifying voltage after the programming is completed; generating a first detection count based on the first pump voltage and a first reference voltage; and outputting a bad block setting signal for setting the first memory block as a bad block based on a result of comparing the first detection count with the first reference count.
Abstract:
One or more exemplary embodiments provide an electronic apparatus and control method thereof and an audio output system, the method including receiving a noise signal at a first audio output apparatus of a plurality of audio output apparatuses from the at least one first audio output apparatus; generating a noise removing signal based on the noise signal; and providing the noise removing signal to the at least one first audio output apparatus, and providing an audio signal to a second audio output apparatus of the plurality of audio output apparatuses.
Abstract:
An audio signal processing apparatus and method for processing an audio signal are provided. The audio signal processing apparatus includes a signal detector configured to detect a long-term envelope and a short-term envelope of a lower range signal of an input signal, and a controller configured to control a gain in a beat section of the input signal, wherein the beat section is determined based on the detected long-term envelope and the short-term envelope of the lower range signal.
Abstract:
Provided are an apparatus for processing adaptive video and a method of scaling video, which generate a graphical user interface (GUI) so that a GUI suitable for the screen size of a display device can be displayed according to the screen size of the display device. The apparatus can realize a GUI most suitable for the screen size of an external display device connected to the apparatus by enlarging or reducing the size of the GUI according to the screen size of the external display device, or by changing the arrangement of items arranged on the GUI.
Abstract:
A method of controlling an operation mode of an electronic device and the electronic device therefore are provided. The method includes verifying an operation mode of the first electronic device when it is verified that a second electronic device is approached within a predetermined range while transmitting and receiving data with a third electronic device and changing a first mode to a second mode when the first electronic device operates in the first mode.
Abstract:
An audio system, and an audio apparatus and a channel mapping method thereof are provided. The audio apparatus includes a interface configured to receive a plurality of test tone signals from each of a plurality of sound output apparatuses configured to output multichannel audio signals, a channel determiner configured to analyze the plurality of test tone signals determine locations of the plurality of sound output apparatuses, and generate a determination result based on the determined locations, an switch configured to output one test tone to each of the plurality of sound output apparatuses, and perform channel mapping to map channels through which the multichannel audio signals are output according to the determination result, and an output unit configured to be randomly connected to the plurality of sound output apparatuses, and output the multichannel audio signals by adjusting the random connection according to the channel mapping.
Abstract:
Provided are an apparatus for processing adaptive video and a method of scaling video, which generate a graphical user interface (GUI) so that a GUI suitable for the screen size of a display device can be displayed according to the screen size of the display device. The apparatus can realize a GUI most suitable for the screen size of an external display device connected to the apparatus by enlarging or reducing the size of the GUI according to the screen size of the external display device, or by changing the arrangement of items arranged on the GUI.
Abstract:
A power supply apparatus and an electronic apparatus are provided. The power supply apparatus includes: a plurality of power supplies arranged as a single array; a switch disposed between the plurality of power supplies configured to control connection states of the plurality of power supplies; and a controller configured to control the switch to connect the plurality of power supplies in parallel when a first event requiring a voltage less than a predetermined reference voltage occurs, and configured control the switch to connect the plurality of power supplies in series when a second event requiring a voltage exceeding the predetermined reference voltage occurs.
Abstract:
An electronic device includes an amplifier which is configured to amplify a sound signal and includes a vacuum tube including a heater configured to heat the vacuum tube; a voltage supply which is configured to supply a first voltage and a second voltage which is higher than the first voltage; and a controller which is configured to control the voltage supply to supply the second voltage to the heater in response to supply of a drive voltage to the amplifier being started and to supply the first voltage to the heater if the vacuum tube reaches a predetermined temperature.
Abstract:
An audio output apparatus and a method for outputting audio are provided. The audio output apparatus includes a receiver which receives a multi-channel audio signal that includes channels; an amplifier which amplifies the received multi-channel audio signal for each channel; and an audio output which includes speakers that output the channels of the amplified multi-channel audio signal, respectively.