公开(公告)号：US09009533B2

公开(公告)日：2015-04-14

申请号：US13724944

申请日：2012-12-21

Applicant: Electronics and Telecommunications Research Institute

Inventor： Jeu Young Kim ,  Ji Yeon Son ,  Ji Hyun Lee ,  Jun Hee Park ,  Kyeong Deok Moon

IPC: G06F11/00 ,  G06F11/07 ,  H04L12/24

CPC classification number: G06F11/0793 ,  H04L41/069

Abstract: Provided are a home/building fault analysis system and method using a resource connection map log which compares and analyzes a previous integrated resource state and a current resource state using resource connection map logging information based on a standard resource management model when a fault is generated, provides state information of the resource in which information having high association with a fault resource is mainly changed, and performs an effective fault analysis and process by restoring to the previous resource state, as necessary. According to the prevent invention, when the fault is generated, a synthetic state of resources within a home/building as well as a state of an individual resource may be known from the resource connection map.

Abstract translation: 提供了一种家庭/建筑物故障分析系统和方法，其使用资源连接映射日志，其在产生故障时基于标准资源管理模型来使用资源连接映射日志信息来比较和分析先前的集成资源状态和当前资源状态， 提供其中主要改变与故障资源具有高关联性的信息的资源的状态信息，并且根据需要通过恢复到先前的资源状态来执行有效的故障分析和处理。 根据本发明，当生成故障时，从资源连接图可以知道家庭/建筑物内的资源的合成状态以及个人资源的状态。

公开(公告)号：US11881227B2

公开(公告)日：2024-01-23

申请号：US18097054

申请日：2023-01-13

Applicant: Electronics and Telecommunications Research Institute ,  Industry-Academic Cooperation Foundation, Yonsei University

Inventor： In Seon Jang ,  Seung Kwon Beack ,  Jong Mo Sung ,  Tae Jin Lee ,  Woo Taek Lim ,  Byeong Ho Cho ,  Hong Goo Kang ,  Ji Hyun Lee ,  Chan Woo Lee ,  Hyung Seob Lim

IPC: G10L19/04 ,  G10L19/038 ,  G10L19/002 ,  G10L19/12 ,  G10L19/08 ,  G10L19/09 ,  G10L19/06 ,  G10L19/13 ,  G10L19/02

CPC classification number: G10L19/038 ,  G10L19/002 ,  G10L19/0204 ,  G10L19/04 ,  G10L19/06 ,  G10L19/08 ,  G10L19/09 ,  G10L19/12 ,  G10L19/13

Abstract: A method, executed by a processor for compressing an audio signal in multiple layers, may comprise: (a) restoring, in a highest layer, an input audio signal as a first signal; (b) restoring, in at least one intermediate layer, a signal obtained by subtracting an upsampled signal, which is obtained by upsampling the audio signal restored in the highest layer or an immediately previous intermediate layer, from the input audio signal as a second signal; and (c) restoring, in a lowest layer, a signal obtained by subtracting an upsampled signal, which is obtained by upsampling the audio signal restored in an intermediate layer immediately before the lowest layer, from the input audio signal as a third signal, wherein the first signal, the second signal, and the third signal are combined to output a final restoration audio signal.

公开(公告)号：US10673935B2

公开(公告)日：2020-06-02

申请号：US14974704

申请日：2015-12-18

Applicant: Electronics and Telecommunications Research Institute

Inventor： Seok Ho Son ,  Dong Jae Kang ,  Jin Mee Kim ,  Hyun Joo Bae ,  Ji Hyun Lee

IPC: H04L29/08 ,  G06F9/46 ,  H04L12/24

Abstract: A cloud service broker apparatus and method thereof are provided. The cloud service broker apparatus includes a controller configured to provide a brokerage service between a plurality of cloud service providers and a cloud service user by dividing a cloud service requested by the cloud service user into a plurality of cloud service segments and distributing each of the cloud service segments to each of the clouds.