公开(公告)号：KR1020140014572A

公开(公告)日：2014-02-06

申请号：KR1020120080905

申请日：2012-07-25

Applicant: (주)파트론

Inventor： 이수길 ,  김수환

IPC: G06F1/32

Abstract: The present invention relates to a method for managing the power of a portable terminal and a device for managing the power of a portable terminal, the method comprising: a beam measuring step for measuring a beam received on an optical finger mouse (OFM) module disposed to be opposite to a cover in the portable terminal whose the cover is opened or closed by a user, based on whether to use the portable terminal; a beam strength determining step for comparing a predetermined reference value with a measured value of an image extracted by an OFM sensor of the OFM module with respect to the beam to determine whether to open or close the cover; and a power management step for managing the power of the portable terminal in a power-saving management mode or a general power management mode, based on the determination of the beam strength. According to the present invention, an idle state of a portable device can be determined, based on whether the cover of the portable device is opened or closed, using a predisposed OFM without installing a separate device in the portable device such as a folder-type mobile device or a laptop whose a cover is opened or closed, based on whether the user uses the portable device, thereby controlling the power of the portable device. [Reference numerals] (S110) Measure a beam received to an OFM sensor; (S210) Beam measurement value > Predetermined reference value; (S310) Cover OPEN; (S320) General power management mode; (S350) Cover CLOSE; (S360) Power-saving management mode

Abstract translation: 本发明涉及一种用于管理便携式终端的功率的方法和用于管理便携式终端的功率的设备，该方法包括：用于测量在光学手指鼠标（OFM）模块上接收的光束的光束测量步骤， 基于是否使用便携式终端，与用户打开或关闭盖的便携式终端中的盖相对; 光束强度确定步骤，用于将预定参考值与由OFM模块的OFM传感器提取的图像相对于光束的测量值进行比较，以确定是否打开或关闭盖子; 以及功率管理步骤，用于基于所述光束强度的确定，以省电管理模式或一般功率管理模式管理便携式终端的电力。 根据本发明，可以使用易于使用的OFM来确定便携式设备的空闲状态，基于便携式设备的盖是否打开或关闭，而不在诸如文件夹型的便携式设备中安装单独的设备 基于用户是否使用便携式设备来打开或关闭盖子的移动设备或笔记本电脑，从而控制便携式设备的电力。 （参考号）（S110）测量接收到OFM传感器的光束; （S210）光束测量值>预定参考值; （S310）盖打开; （S320）一般电源管理模式; （S350）盖CLOSE; （S360）省电管理模式