公开(公告)号：US07099987B2

公开(公告)日：2006-08-29

申请号：US10761588

申请日：2004-01-20

Applicant: Hun Il Lim ,  Hyun Duk Roh ,  Dong Uk Min

Inventor： Hun Il Lim ,  Hyun Duk Roh ,  Dong Uk Min

IPC: G06F13/00 ,  G06F3/00 ,  G06F3/02

CPC classification number: H04M1/72527 ,  H04N7/148 ,  H04N7/152

Abstract: The present invention provides an interface device using a function of switch that can execute various applications in a mobile terminal by multi-switching USB_D+ and USB_D−, or RS232C data line to an external interface; and, particularly, that can make the mobile terminal used as a PC camera. A universal serial bus (USB) interface device using function of switch includes a dual interface unit for multi-switching data according to a microcontroller unit (MCU) selection signal and a digital signal processor (DSP) selection signal; an image processing unit for digitalizing the image data; a signal processing unit for activating the MCU selection signal or the DSP selection signal, and processing the data; and a memory unit for saving the data according to control of the image processing unit or the signal processing unit.

Abstract translation: 本发明提供了一种使用开关功能的接口装置，其可以通过将USB_D +和USB_D-或RS232C数据线多次切换到外部接口来执行移动终端中的各种应用; 并且特别地，可以使移动终端用作PC相机。 采用交换机功能的通用串行总线（USB）接口设备包括一个用于根据微控制器单元（MCU）选择信号和数字信号处理器（DSP）选择信号进行多切换数据的双接口单元; 图像处理单元，用于对图像数据进行数字化; 信号处理单元，用于激活MCU选择信号或DSP选择信号，并处理该数据; 以及存储单元，用于根据图像处理单元或信号处理单元的控制来保存数据。

公开(公告)号：US06784829B1

公开(公告)日：2004-08-31

申请号：US10749598

申请日：2003-12-30

Applicant: Kun-Pil Jung ,  Hun-Il Lim ,  In-Sub Lee

Inventor： Kun-Pil Jung ,  Hun-Il Lim ,  In-Sub Lee

IPC: G01S502

CPC classification number: G01S19/23

Abstract: A mobile terminal having a function of measuring air sensitivity of global positioning system GPS and a method for measuring air sensitivity of GPS is disclosed. The mobile terminal includes: a memory for storing values of AGC PDM obtained by rotating a mobile terminal to a predetermined angle in a predetermined time period and obtaining values of AGC PDM in each predetermined angle; a computation unit for obtaining a mean value of values of AGC PDM; and a display unit for displaying the mean value.

Abstract translation: 公开了具有测量全球定位系统GPS的空气灵敏度的功能的移动终端和测量GPS的空气灵敏度的方法。 移动终端包括：存储器，用于存储在预定时间周期内将移动终端旋转到预定角度而获得的AGC PDM的值，并且以每个预定角度获得AGC PDM的值; 用于获得AGC PDM的值的平均值的计算单元; 以及显示单元，用于显示平均值。

公开(公告)号：US07151487B2

公开(公告)日：2006-12-19

申请号：US10899638

申请日：2004-07-26

Applicant: Kun-Pil Jung ,  Hun-Il Lim ,  In-Sub Lee

Inventor： Kun-Pil Jung ,  Hun-Il Lim ,  In-Sub Lee

IPC: H04B7/185 ,  G01S5/02

CPC classification number: G01S19/23

Abstract: A method for measuring an air sensitivity of a global positioning system (GPS) signal in a mobile terminal. A GPS signal value is obtained in the mobile terminal. The air sensitivity of the GPS signal value based on a reference GPS signal value is stored in a memory of the mobile terminal, and the air sensitivity of the GPS signal using the analyzed result is displayed on the display unit. A mobile terminal including a controller for obtaining a global positioning system (GPS) signal value is also provided. The terminal also includes a display unit for displaying an air sensitivity of the GPS by using the GPS signal value, and a memory for storing a reference GPS signal value. The controller analyzes the GPS signal value based on the reference GPS signal value, and the display unit displays the air sensitivity of the GPS using the analyzed result.

Abstract translation: 一种用于测量移动终端中的全球定位系统（GPS）信号的空气灵敏度的方法。 在移动终端中获得GPS信号值。 基于参考GPS信号值的GPS信号值的空气灵敏度存储在移动终端的存储器中，并且使用分析结果的GPS信号的空气灵敏度显示在显示单元上。 还提供了一种包括用于获得全球定位系统（GPS）信号值的控制器的移动终端。 终端还包括用于通过使用GPS信号值显示GPS的空气灵敏度的显示单元和用于存储参考GPS信号值的存储器。 控制器基于参考GPS信号值分析GPS信号值，显示单元使用分析结果显示GPS的空气灵敏度。

公开(公告)号：US20050040986A1

公开(公告)日：2005-02-24

申请号：US10899638

申请日：2004-07-26

Applicant: Kun-Pil Jung ,  Hun-Il Lim ,  In-Sub Lee

Inventor： Kun-Pil Jung ,  Hun-Il Lim ,  In-Sub Lee

IPC: H04B1/16 ,  G01S1/00 ,  G01S19/23 ,  G01S5/14

CPC classification number: G01S19/23

Abstract: A mobile terminal having a function of measuring air sensitivity of global positioning system GPS and a method for measuring air sensitivity of GPS is disclosed. The mobile terminal includes: a memory for storing values of AGC PDM obtained by rotating a mobile terminal to a predetermined angle in a predetermined time period and obtaining values of AGC PDM in each predetermined angle; a computation unit for obtaining a mean value of values of AGC PDM; and a display unit for displaying the mean value.

Abstract translation: 公开了具有测量全球定位系统GPS的空气灵敏度的功能的移动终端和测量GPS的空气灵敏度的方法。 移动终端包括：存储器，用于存储在预定时间周期内将移动终端旋转到预定角度而获得的AGC PDM的值，并且以每个预定角度获得AGC PDM的值; 用于获得AGC PDM的值的平均值的计算单元; 以及显示单元，用于显示平均值。