公开(公告)号：US20070035279A1

公开(公告)日：2007-02-15

申请号：US11498137

申请日：2006-08-03

申请人： Se-an Kwon ,  In-don Ju

发明人： Se-an Kwon ,  In-don Ju

IPC分类号： H02J7/00

CPC分类号： H02J7/0047 ,  H02J2007/005

摘要： An apparatus for and a method of controlling battery discharge. A number of battery switching operations is minimized by detecting a remaining voltage capacity of each of a plurality of batteries supplying a battery-powered electronic device with power. The remaining voltage capacities of an internal battery and an external battery are detected and corresponding flags are set for the internal and external batteries according to predetermined conditions. A discharge status of at least one of the internal battery and the external battery is controlled by referring to the flags and a remaining voltage capacity of each of the internal battery and the external battery.

摘要翻译： 一种控制电池放电的装置和方法。 通过检测向电池供电的电子设备供电的多个电池中的每个电池的剩余电压容量来检测多个电池切换操作。 检测内部电池和外部电池的剩余电压容量，并根据预定条件为内部和外部电池设置相应的标志。 内部电池和外部电池中的至少一个的放电状态通过参照内部电池和外部电池的标志和剩余电压容量进行控制。

公开(公告)号：US07449864B2

公开(公告)日：2008-11-11

申请号：US11498137

申请日：2006-08-03

申请人： Se-an Kwon ,  In-don Ju

发明人： Se-an Kwon ,  In-don Ju

IPC分类号： H01M10/44 ,  H01M10/46

CPC分类号： H02J7/0047 ,  H02J2007/005

摘要： An apparatus for and a method of controlling battery discharge. A number of battery switching operations is minimized by detecting a remaining voltage capacity of each of a plurality of batteries supplying a battery-powered electronic device with power. The remaining voltage capacities of an internal battery and an external battery are detected and corresponding flags are set for the internal and external batteries according to predetermined conditions. A discharge status of at least one of the internal battery and the external battery is controlled by referring to the flags and a remaining voltage capacity of each of the internal battery and the external battery.

摘要翻译： 一种控制电池放电的装置和方法。 通过检测向电池供电的电子设备供电的多个电池中的每个电池的剩余电压容量来检测多个电池切换操作。 检测内部电池和外部电池的剩余电压容量，并根据预定条件为内部和外部电池设置相应的标志。 内部电池和外部电池中的至少一个的放电状态通过参照内部电池和外部电池的标志和剩余电压容量进行控制。

公开(公告)号：US20070028271A1

公开(公告)日：2007-02-01

申请号：US11483652

申请日：2006-07-11

申请人： In-don Ju ,  Se-an Kwon

发明人： In-don Ju ,  Se-an Kwon

IPC分类号： H04N7/173 ,  H04N7/16

CPC分类号： H04H60/80 ,  H04H40/18

摘要： An apparatus that receives digital multimedia broadcasting and an audio output method using the same are disclosed. The apparatus includes a receiving unit that receives a digital multimedia broadcasting signal; a processing unit that demodulates the received digital multimedia broadcasting signal; an interface unit that transfers the demodulated digital multimedia broadcasting signal to a main device, and receives an audio signal from the main device; and an audio output unit that outputs the received audio signal.

摘要翻译： 公开了一种接收数字多媒体广播的装置和使用其的音频输出方法。 该装置包括接收数字多媒体广播信号的接收单元; 解调所接收的数字多媒体广播信号的处理单元; 接收单元，其将解调的数字多媒体广播信号传送到主设备，并从主设备接收音频信号; 以及输出所接收的音频信号的音频输出单元。

公开(公告)号：US06983053B2

公开(公告)日：2006-01-03

申请号：US10601810

申请日：2003-06-24

申请人： Byeong-chang Lee ,  In-don Ju

发明人： Byeong-chang Lee ,  In-don Ju

IPC分类号： H03G5/00 ,  H02B1/00 ,  H04R29/00 ,  H04R5/02 ,  G06F17/00

CPC分类号： H04R3/04 ,  H04R2205/021

摘要： A computing device allows selective output of audio signals within a frequency band. The computing device has a main system having an audio signal generator generating audio signals, a main audio outputting unit attached to the main system and outputting the generated audio signals, an auxiliary system connected to the main system and receiving the audio signals generated by the audio signal generating unit, and an auxiliary audio outputting unit attached to the auxiliary system and outputting the audio signals received in the auxiliary system A switching unit controls the audio signals to pass through a plurality of selectable filters filtering the audio signals within respective frequency bands and to supply the selected filtered audio signals to the main audio outputting unit, and to the auxiliary audio outputting unit, depending upon whether the auxiliary system is connected to the main system.

摘要翻译： 计算设备允许在频带内选择性地输出音频信号。 计算设备具有主系统，具有产生音频信号的音频信号发生器，主音频输出单元，附接到主系统并输出所生成的音频信号，辅助系统连接到主系统并接收音频产生的音频信号 信号发生单元和辅助音频输出单元，附接到辅助系统并输出在辅助系统A中接收的音频信号。切换单元控制音频信号以通过滤波各个频带内的音频信号的多个可选滤波器，并且 根据辅助系统是否连接到主系统，将所选择的滤波后的音频信号提供给主音频输出单元和辅助音频输出单元。