Abstract: In a method of manufacturing a cathode active material for a lithium secondary battery, a preliminary lithium metal oxide particle is prepared. The preliminary lithium metal oxide particle is cleaned using a boron compound cleaning solution. A cathode active material for a lithium secondary particle includes a lithium metal oxide particle where a ratio of a B+ peak intensity relative to a sum of peak intensities of Li+, B+ and LiB+ fragments by a TOF-SIMS analysis is in a range from 0.03% to 1.5%.

Abstract: The inventive concept provides a substrate treating apparatus. The substrate treating apparatus includes an electrode plate applied with a power; an ion blocker positioned at a bottom side of the electrode plate, which has a plurality of top holes formed thereon, and which is grounded; a shower head positioned at a bottom side of the ion blocker and which has a plurality of bottom holes formed thereon; and a turbulence generating unit configured to have a turbulence space therein, and which is positioned at a space between the ion blocker and the shower head, and wherein the top hole is positioned to overlap the turbulence space when seen from above, and the bottom hole is positioned at an outer side of the turbulence space, and which faces at least one of a bottom surface of the ion blocker and an outer wall of the turbulence generating unit when seen from below.

Abstract: Disclosed are a system, a method and device for recognizing an external device by a portable terminal. The external device determines whether the external device has recognized the portable terminal according to signals with a predetermined form, which have been output from the portable terminal regardless of the on/off state of the power source thereof, and outputs signals for a predetermined period of time according to a result of the determination. Thereafter, the portable terminal recognizes the external device according to the number or the form of signals input from the external device through a recognition node for a predetermined period of time. As a result, the portable terminal can recognize more various external devices, such as an external battery and a charging cradle which provides stereo sound, by using the recognition node of the portable terminal.

Abstract: A method and apparatus for outputting audio data and a musical score image, displaying a musical score image corresponding to reproduced audio data, and outputting audio data corresponding to a musical score image are provided, in which a tone is extracted, the tone is converted into a frequency, a monotone or polyphonic tone is identified, the frequency corresponding to a monotone or polyphonic tone is converted into tone information data, and the tone information data is stored, and a musical score is displayed. Also, audio data corresponding to a musical score are output, in which the musical score is photographed, musical signs from the photographed musical score are extracted, a pitch of a tone is extracted from music paper and musical note information of the musical signs, a duration of the tone from the musical note information of the musical signs is extracted, and audio data are output.

Abstract: A method and apparatus for outputting audio data and a musical score image, displaying a musical score image corresponding to reproduced audio data, and outputting audio data corresponding to a musical score image are provided, in which a tone is extracted, the tone is converted into a frequency, a monotone or polyphonic tone is identified, the frequency corresponding to a monotone or polyphonic tone is converted into tone information data, and the tone information data is stored, and a musical score is displayed. Also, audio data corresponding to a musical score are output, in which the musical score is photographed, musical signs from the photographed musical score are extracted, a pitch of a tone is extracted from music paper and musical note information of the musical signs, a duration of the tone from the musical note information of the musical signs is extracted, and audio data are output.

Abstract: Disclosed are a system, a method and device for recognizing an external device by a portable terminal. The external device determines whether the external device has recognized the portable terminal according to signals with a predetermined form, which have been output from the portable terminal regardless of the on/off state of the power source thereof, and outputs signals for a predetermined period of time according to a result of the determination. Thereafter, the portable terminal recognizes the external device according to the number or the form of signals input from the external device through a recognition node for a predetermined period of time. As a result, the portable terminal can recognize more various external devices, such as an external battery and a charging cradle which provides stereo sound, by using the recognition node of the portable terminal.

Abstract: An embedded battery control circuit and a driving method thereof are provided. The embedded battery control circuit includes a main power supply line for supplying power to a terminal set, an embedded battery installed in the terminal set, for supplying drive power to the terminal set by selectively connecting to the main power supply line, an external power supply unit for supplying power to the terminal set from the outside, and a switching unit disposed between the embedded battery, the main power supply line, and the external power supply unit, for connection controls according to the type of the external power supply unit.

Abstract: Disclosed is a mobile terminal and method for displaying an image including receiving a voice input from a user in a voice recognition mode, retrieving an image stored with a filename corresponding to the input voice and displaying the retrieved image in a preset format.

Abstract: Disclosed is a method for outputting digital broadcast data in a digital broadcast reception device, which includes setting at least two preferred channels in each of at least one broadcast reception mode; detecting when a request for outputting broadcast programs of the preferred channels is input by a user during the output of a digital broadcast program currently received in a specific broadcast reception mode, and outputting the current digital broadcast program to a main screen; generating sub-screens in a number corresponding to the number of the broadcast reception mode or modes in which the preferred channels have been set; receiving digital broadcast programs of the preferred channels set in each broadcast reception mode; and outputting the received digital broadcast programs to the corresponding sub-screens. The method enables the user to view digital broadcast programs of preferred channels while viewing a specific digital broadcast program.

Abstract: A method and apparatus for outputting audio data and a musical score image, displaying a musical score image corresponding to reproduced audio data, and outputting audio data corresponding to a musical score image are provided, in which a tone is extracted, the tone is converted into a frequency, a monotone or polyphonic tone is identified, the frequency corresponding to a monotone or polyphonic tone is converted into tone information data, and the tone information data is stored, and a musical score is displayed. Also, audio data corresponding to a musical score are output, in which the musical score is photographed, musical signs from the photographed musical score are extracted, a pitch of a tone is extracted from music paper and musical note information of the musical signs, a duration of the tone from the musical note information of the musical signs is extracted, and audio data are output.