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1. 发明授权

US6043814A Method of displaying display mode using OSD 失效
标题翻译：使用OSD显示显示模式的方法
公开(公告)号：US6043814A
公开(公告)日：2000-03-28
申请号：US61038
申请日：1998-04-16
申请人： Joon-woo Lim
发明人： Joon-woo Lim
IPC分类号： G09G1/16 , H04N9/64 , H04N21/47 , G06F3/00
CPC分类号： G09G1/165 , G09G2320/08 , G09G2340/12 , H04N21/47 , H04N9/641
摘要： A method of displaying a present display mode includes the steps of: detecting a changing of display node; checking a status set for using of default information; determining a present display mode considering optimize; and displaying a information of the present display mode for a pre-determined time.
摘要翻译：显示当前显示模式的方法包括以下步骤：检测显示节点的改变; 检查使用默认信息的状态集; 确定考虑优化的当前显示模式; 以及在预定时间内显示当前显示模式的信息。

2. 发明授权

US5929790A Analog to digital converter keypad method and apparatus 失效
标题翻译：模数转换器键盘方法和装置
公开(公告)号：US5929790A
公开(公告)日：1999-07-27
申请号：US861825
申请日：1997-05-23
申请人： Joon-Woo Lim
发明人： Joon-Woo Lim
IPC分类号： G06F3/02 , H03M11/24 , H03K17/94
CPC分类号： H03M11/24
摘要： An ADC (analog digital converter) keypad apparatus controls key inputs according to a voltage divided by a plurality of voltage dividing resistors. The ADC keypad apparatus includes an ADC keypad, an A/D converter for converting a divided voltage which is determined according to a key input, a memory for storing key discriminating data, a display for displaying status information, and a controller for re-establishing the key discriminating data. Upon receiving a key re-establishing signal from the A/D converter due to a change of the divided voltage, the controller provides the display with a display signal for displaying the status information and re-establishes the key discriminating data.
摘要翻译： ADC（模拟数字转换器）键盘装置根据由多个分压电阻分压的电压来控制键输入。 ADC键盘装置包括ADC键盘，用于转换根据键输入确定的分压的A / D转换器，用于存储键识别数据的存储器，用于显示状态信息的显示器和用于重新建立的控制器关键辨别数据。由于分压电压的变化，当从A / D转换器接收到钥匙重建信号时，控制器向显示器提供用于显示状态信息的显示信号并重新建立密钥识别数据。

3. 发明申请

US20080025547A1 Speaker device for mobile terminal 有权
标题翻译：手机终端扬声器
公开(公告)号：US20080025547A1
公开(公告)日：2008-01-31
申请号：US11603192
申请日：2006-11-22
申请人： Heung-Sik Yun , Byeong-Kuk Lee , Joon-Woo Lim , Do-Hwan Kim
发明人： Heung-Sik Yun , Byeong-Kuk Lee , Joon-Woo Lim , Do-Hwan Kim
IPC分类号： H04R1/02
CPC分类号： H04R1/2803 , H04M1/035 , H04R1/2819 , H04R2499/11
摘要： A speaker device for use in a mobile terminal includes a speaker frame with a speaker unit mounted therein, and a frame cover provided at the rear side of the speaker frame to form a resonance space between the speaker frame and the frame cover. Sound that is output in a forward direction of the speaker unit is emitted to a front space of the speaker frame, and sound that isoutput to the rear of the speaker unit is emitted through the resonance space. The speaker device provides the resonance space at the rear side of the speaker frame to reinforce the output of midrange and bass tones, thereby reproducing the original sound as accurately as possible. The speaker device enables a user to enjoy vivid sound when reproducing a multimedia file or viewing a digital, multimedia broadcast (DMB) program on a small-sized device, such as a mobile terminal.
摘要翻译：用于移动终端的扬声器装置包括：扬声器框架，其中安装有扬声器单元;以及框架盖，设置在扬声器框架的后侧，以在扬声器框架和框架盖之间形成共振空间。在扬声器单元的前方输出的声音被发射到扬声器框架的前方空间，并且输出到扬声器单元的后部的声音通过谐振空间发射。扬声器装置在扬声器框架的后侧提供谐振空间，以加强中音和低音的输出，从而尽可能准确地再现原始声音。扬声器装置使得用户可以在诸如移动终端的小型设备上再现多媒体文件或观看数字，多媒体广播（DMB）节目时欣赏生动的声音。

4. 发明授权

US06181318B2 Apparatus and method for converting the resolution an image to a resolution of a LCD monitor 有权
标题翻译：将图像的分辨率转换为LCD监视器的分辨率的装置和方法
公开(公告)号：US06181318B2
公开(公告)日：2001-01-30
申请号：US09197690
申请日：1998-11-23
申请人： Joon-Woo Lim
发明人： Joon-Woo Lim
IPC分类号： G09G336
CPC分类号： G09G5/005 , G06T3/4084 , G09G5/006 , G09G2340/0407
摘要： An apparatus for converting resolution of an LCD is disclosed by which in case that a resolution of an image provided from an LCD monitor is low, it is converted according to a resolution of the LCD monitor by using a DCT (Discrete Cosine Transform) and an IDCT (Inverse Discrete Cosine Transform). The apparatus for converting resolution of an LCD monitor includes a computer for outputting color signals of R, G and B to be displayed on a screen of an LCD monitor and simultaneously outputting horizontal and vertical synchronous signals; a signal amplifying and adjusting unit for amplifying a level of the image signal input from the computer; a clamp for adjusting a brightness of the image signal provided from the signal amplifying and adjusting unit by varying its level in accordance with a brightness control signal; analog-to-digital converter for converting an analog signal provided from the clamp to a digital signal to output it; a microcomputer for detecting a horizontal/vertical synchronous signal provided from the computer to separate it, detecting a graphic display mode by using a frequency of the separated horizontal/vertical synchronous signal; and recognizing a resolution in accordance with the detected graphic display mode; and a graphic controller for discrete-cosine transforming and reversely converting the frequency of the image signal output from the analog-to-digital converter and applying it to the LCD panel in order to convert the resolution recognized by the microcomputer to a resolution suitable to a monitor of the LCD, by which in case that the resolution of the input image is low, it is converted to a resolution fitting the LCD monitor through the DCT and IDCT, thereby remarkably improving the picture quality.
摘要翻译：公开了一种用于转换LCD的分辨率的装置，其中在从LCD监视器提供的图像的分辨率低的情况下，根据LCD监视器的分辨率通过使用DCT（离散余弦变换）和 IDCT（逆离散余弦变换）。用于转换LCD监视器的分辨率的装置包括：用于输出要在LCD监视器的屏幕上显示的R，G和B的彩色信号的计算机，同时输出水平和垂直同步信号; 信号放大和调整单元，用于放大从计算机输入的图像信号的电平; 用于通过根据亮度控制信号改变其电平来调整从信号放大和调整单元提供的图像信号的亮度的钳位器; 模拟 - 数字转换器，用于将从钳位器提供的模拟信号转换为数字信号以输出; 用于检测从计算机提供的分离水平/垂直同步信号的微计算机，通过使用分离的水平/垂直同步信号的频率检测图形显示模式; 并根据检测到的图形显示模式识别分辨率; 以及图形控制器，用于对从模数转换器输出的图像信号的频率进行离散余弦变换和反向转换，并将其应用于LCD面板，以便将由微型计算机识别的分辨率转换为适合于 LCD的监视器，在输入图像的分辨率低的情况下，通过DCT和IDCT将其转换为适合LCD监视器的分辨率，从而显着提高图像质量。

5. 发明授权

US08331599B2 Speaker device for mobile terminal 有权
标题翻译：手机终端扬声器
公开(公告)号：US08331599B2
公开(公告)日：2012-12-11
申请号：US11603192
申请日：2006-11-22
申请人： Heung-Sik Yun , Byeong-Kuk Lee , Joon-Woo Lim , Do-Hwan Kim
发明人： Heung-Sik Yun , Byeong-Kuk Lee , Joon-Woo Lim , Do-Hwan Kim
IPC分类号： H04R1/02
CPC分类号： H04R1/2803 , H04M1/035 , H04R1/2819 , H04R2499/11
摘要： A speaker device for use in a mobile terminal includes a speaker frame with a speaker unit mounted therein, and a frame cover provided at the rear side of the speaker frame to form a resonance space between the speaker frame and the frame cover. Sound that is output in a forward direction of the speaker unit is emitted to a front space of the speaker frame, and sound that isoutput to the rear of the speaker unit is emitted through the resonance space. The speaker device provides the resonance space at the rear side of the speaker frame to reinforce the output of midrange and bass tones, thereby reproducing the original sound as accurately as possible. The speaker device enables a user to enjoy vivid sound when reproducing a multimedia file or viewing a digital, multimedia broadcast (DMB) program on a small-sized device, such as a mobile terminal.
摘要翻译：用于移动终端的扬声器装置包括：扬声器框架，其中安装有扬声器单元;以及框架盖，设置在扬声器框架的后侧，以在扬声器框架和框架盖之间形成共振空间。在扬声器单元的前方输出的声音被发射到扬声器框架的前方空间，并且输出到扬声器单元的后部的声音通过谐振空间发射。扬声器装置在扬声器框架的后侧提供谐振空间，以加强中音和低音的输出，从而尽可能准确地再现原始声音。扬声器装置使得用户可以在诸如移动终端的小型设备上再现多媒体文件或观看数字，多媒体广播（DMB）节目时欣赏生动的声音。

6. 发明授权

US6034729A Monitor protection system 失效
标题翻译：监控保护系统
公开(公告)号：US6034729A
公开(公告)日：2000-03-07
申请号：US953289
申请日：1997-10-17
申请人： Joon-Woo Lim
发明人： Joon-Woo Lim
IPC分类号： G09G1/04 , H04N3/20 , H04N5/68 , H01J29/70
CPC分类号： H04N3/20 , G09G1/04 , G09G2330/04
摘要： A monitor protection system comprise a display power management signaling (DPMS) operating unit for performing a predetermined power control; a horizontal deflection detecting circuit for detecting a horizontal deflection signal from a horizontal deflection circuit; a vertical deflection detecting circuit for detecting a vertical deflection signal from a vertical deflection circuit; and a control circuit for determining whether the horizontal deflection signal and the vertical deflection signal are normal, and generating a predetermine control signal to run the DPMS operating unit in order to observe the conditions of horizontal/vertical synchronization signals continuously, and protect a CRT monitor independently from the horizontal/vertical synchronization input conditions.
摘要翻译：监视器保护系统包括用于执行预定功率控制的显示器电源管理信令（DPMS）操作单元; 水平偏转检测电路，用于检测来自水平偏转电路的水平偏转信号; 垂直偏转检测电路，用于检测来自垂直偏转电路的垂直偏转信号; 以及用于确定水平偏转信号和垂直偏转信号是否正常的控制电路，并且产生预定的控制信号以运行DPMS操作单元，以便连续观察水平/垂直同步信号的状况，并且保护CRT监视器独立于水平/垂直同步输入条件。

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