公开(公告)号：KR100845654B1

公开(公告)日：2008-07-10

申请号：KR1020070003492

申请日：2007-01-11

Applicant: 한국정보통신대학교 산학협력단

Inventor： 이승은 ,  한민수 ,  이동만 ,  이태화

IPC: H04W4/08 ,  H04W4/02

Abstract: A system and a method for managing the shared tasks between group members through mobile terminals are provided to eliminate the inconvenience of announcing a shared task list to each member one by one by previously storing a specific group's shared task list in a server and automatically transmitting associated task information to a specific mobile terminal at a proper moment according to a pre-appointed protocol. A system for managing the shared tasks between group members through mobile terminals consists of a plurality of mobile terminals(100a-100n) and a shared task management server(200). Each of the mobile terminals measures its own present location information data through a GPS(Global Positioning System) and transmits the measured location information data periodically. The shared task management server receives the location information data from the mobile terminals, compares the received location information data with a specific group's shared task list having previously registered meta information data, and confirms whether an executable shared task exists. In case such an executable shared task exists, the shared task management server transmits the meta information data of the shared task to an associated mobile terminal.

Abstract translation: 提供了一种用于通过移动终端管理组成员之间的共享任务的系统和方法，以通过将特定组的共享任务列表预先存储在服务器中并且自动发送相关联的消息来消除向每个成员逐个通知共享任务列表的不便 任务信息根据预先指定的协议在适当的时刻到特定的移动终端。 用于通过移动终端管理组成员之间的共享任务的系统由多个移动终端（100a-100n）和共享任务管理服务器（200）组成。 每个移动终端通过GPS（全球定位系统）测量其自己的当前位置信息数据，并周期性地发送测量的位置信息数据。 共享任务管理服务器从移动终端接收位置信息数据，将接收到的位置信息数据与具有先前登记的元信息数据的特定组的共享任务列表进行比较，并确认是否存在可执行共享任务。 在这种可执行共享任务存在的情况下，共享任务管理服务器将共享任务的元信息数据发送到相关联的移动终端。

公开(公告)号：KR100807930B1

公开(公告)日：2008-02-28

申请号：KR1020060121469

申请日：2006-12-04

Applicant: 한국정보통신대학교 산학협력단

Inventor： 이기혁 ,  정재욱 ,  이승은

IPC: G06F3/0354 ,  G06F3/03 ,  G06F3/01

CPC classification number: G06F3/03545 ,  G06F3/016

Abstract: An electronic pen for tactile feedback and a pen computer system using the same are provided to output various tactile feedback according to a position of a pen tip in a pen computing environment, thereby improving efficiency of a GUI(Graphic User Interface) in various ways. An electronic pen(100) is equipped with a pen tip(170) including a tracker for determining a position of the pen, and provides tactile feedback by detecting a motion detection signal of the pen tip and generating vibration according to a driving control signal received from a controller(400). A pen computer(500) includes a tablet(510) for detecting input information of the pen by linking with the pen tip, and a display part(530) analyzing the input information detected through the tablet and displaying the detected input information visually. An application(600) outputs a command control signal for selection of various vibration modes and setting of parameters according to the analyzed input information. The controller outputs the driving control signal to the pen by determining the position of the pen tip and the vibration mode based on the command control signal and the motion detection signal.

Abstract translation: 提供用于触觉反馈的电子笔和使用该电子笔的笔式计算机系统，以根据笔尖在笔计算环境中的位置输出各种触觉反馈，从而以各种方式提高GUI（图形用户界面）的效率。 电子笔（100）配备有包括用于确定笔的位置的跟踪器的笔尖（170），并且通过检测笔尖的运动检测信号并根据接收的驱动控制信号产生振动来提供触觉反馈 来自控制器（400）。 笔式计算机（500）包括用于通过与笔尖连接来检测笔的输入信息的平板电脑（510）和分析通过图形输入板检测到的输入信息的显示部分（530），并且可视地显示检测到的输入信息。 应用程序（600）根据分析的输入信息输出用于选择各种振动模式和参数设置的命令控制信号。 控制器通过基于指令控制信号和运动检测信号确定笔尖的位置和振动模式，将驱动控制信号输出到笔。