公开(公告)号：KR1020140069479A

公开(公告)日：2014-06-10

申请号：KR1020120136768

申请日：2012-11-29

Applicant: 전자부품연구원

Inventor： 서해문 ,  박우출 ,  이연성 ,  김민호 ,  김성중 ,  김성동

IPC: G06F15/16 ,  G06F19/00

CPC classification number: G06F3/1454

Abstract: The present invention relates to a presentation system using an LAN and mobile information terminals. The presentation system includes: a web server which performs a short-range wireless connection with an information terminal of a presenter and information terminals of the audience, respectively, accesses and store presentation data uploaded to a cloud server by an authenticated presenter, and provides a screen corresponding to the stored presentation data for the information terminals of the audience which log in to the web server in response to a command of the presenter; and a screen shooter which processes, into an image, the screen corresponding to the presentation data provided by the web server and provides a display device for presentation with the image. The presenter uploads presentation data to the cloud server, the presenter and the audience gathered in a presentation site perform a short-range wireless connection with a specified web server through mobile information terminals carried by the presenter and the audience so that the audience can receive the presentation data uploaded to the cloud server through the web server and the mobile information terminals. Thus, the audience can share and view the presentation data conveniently regardless of place.

Abstract translation: 本发明涉及使用LAN和移动信息终端的呈现系统。 呈现系统包括：分别与演示者的信息终端和观众的信息终端进行短距离无线连接的网络服务器，通过认证的呈现者访问和存储上传到云服务器的呈现数据，并提供一个 屏幕对应于存储的呈现数据，用于响应于演示者的命令登录到web服务器的观众的信息终端; 以及屏幕投射机，其将与由web服务器提供的呈现数据相对应的屏幕处理到图像中，并提供用于呈现图像的显示设备。 演示者将呈现数据上传到云服务器，呈现者和收听在演示站点中的观众通过由演示者和观众携带的移动信息终端与指定的网络服务器进行短距离无线连接，使得观众可以接收 演示数据通过Web服务器和移动信息终端上传到云服务器。 因此，无论地点如何，观众都可以方便地共享和查看演示数据。

公开(公告)号：KR101181301B1

公开(公告)日：2012-09-10

申请号：KR1020110025219

申请日：2011-03-22

Applicant: 전자부품연구원

Inventor： 김성중 ,  서해문 ,  박우출 ,  김성동 ,  이연성 ,  김민호 ,  박만규

IPC: G06F19/00 ,  G06F17/00

CPC classification number: G05B11/32 ,  G05B19/42

Abstract: PURPOSE: A state recognition method based on a low power which uses a sensing pattern is provided to simplify condition representation by applying abstraction of an input symbol and to reduce the complexity of a sensing pattern process algorithm. CONSTITUTION: Each sensing value is periodically sampled. Input symbols expressed as each sensing value are redefined within a permitted limit of predetermined time error. In case a change pattern of the input symbol satisfies predetermined conditions, a defined condition is generated.

Abstract translation: 目的：提供一种基于使用感测模式的低功率状态识别方法，通过应用抽象输入符号来简化条件表示，并降低感测模式处理算法的复杂度。 构成：每个感测值都是周期采样的。 表示为每个感测值的输入符号在预定时间误差的允许极限内被重新定义。 在输入符号的改变模式满足预定条件的情况下，产生定义的条件。