Method for determining alcohol consumption, and recording medium and terminal for carrying out same

    公开(公告)号:US09916844B2

    公开(公告)日:2018-03-13

    申请号:US15115118

    申请日:2014-01-28

    Abstract: Disclosed are a method for determining whether a person is drunk after consuming alcohol on the basis of a difference among a plurality of formant energy energies, which are generated by applying linear predictive coding according to a plurality of linear prediction orders, and a recording medium and a terminal for carrying out the method. The alcohol consumption determining terminal comprises: a voice input unit for receiving voice signals and converting same into voice frames and outputting the voice frames; a voiced/unvoiced sound analysis unit for extracting voice frames corresponding to a voiced sound from among the voice frames; an LPC processing unit for calculating a plurality of formant energy energies by applying linear predictive cording according to the plurality of linear prediction orders to the voice frames corresponding to the voiced sound; and an alcohol consumption determining unit for determining whether a person is drunk after consuming alcohol on the basis of a difference among the plurality of formant energy energies which have been calculated by the LPC processing unit, thereby determining whether a person is drunk after consuming alcohol depending on a change in the formant energy energies generated by applying linear predictive coding according to the plurality of linear prediction orders to voice signals.

    Method and server for providing a social network service

    公开(公告)号:US09875361B2

    公开(公告)日:2018-01-23

    申请号:US14283444

    申请日:2014-05-21

    CPC classification number: G06F21/60 G06F21/62 G06Q50/01

    Abstract: A method for providing a social network service includes: (a) setting an access threshold value for a content belonging to a content owner and a weight value for one or more communities of which the content owner is a member; (b) extracting a community of which a content requester is a member from among the communities of which the content owner is a member, when a request for the content is received from the content requester, and calculating an activity value of the content requester for the extracted community; (c) calculating a reputation value for the content requester by using one or more of a number of the extracted communities, a weight value set for the extracted communities, and the calculated activity value; and (d) providing the content requester with authorization to access the content according to a comparison result between the reputation value and the access threshold value.

    ONTOLOGY-BASED REASONING APPARATUS AND METHOD USING KNOWLEDGE OF AN EXPERT

    公开(公告)号:US20170316315A1

    公开(公告)日:2017-11-02

    申请号:US15470886

    申请日:2017-03-27

    CPC classification number: G06F16/90335 G06N5/045

    Abstract: Ontology-based reasoning apparatus and method using knowledge of an expert are disclosed. The ontology-based reasoning apparatus includes an input unit through which a plurality of the knowledge of the expert including a condition and a result are inputted, a conversion unit configured to convert the inputted knowledge to ontology-based rules, and a reasoning performing unit configured to reason a conclusion by using the converted rules and generate an explanation of a rule corresponding to cause of the conclusion. Here, the rule includes a condition node corresponding to the condition, a result node corresponding to the result and an edge for connecting the condition node to the result node, the edge includes an edge direction and an edge value, and the edge value corresponds to an explanation about relation between the condition node and the result node.

    Memory device for multiple processors and memory system having the same

    公开(公告)号:US09740657B2

    公开(公告)日:2017-08-22

    申请号:US14318783

    申请日:2014-06-30

    Inventor: Chanho Lee

    CPC classification number: G06F13/4234

    Abstract: A memory device for multiple processors capable of processing a plurality of memory access requests and a memory system having the same are provided. The memory device includes one command and control signal port configured to receive a command and control signal from a memory controller, one address port configured to receive an address signal from the memory controller, a data port configured to form a plurality of data channels being independently driven to simultaneously process a plurality of memory access requests of the memory controller, and a plurality of memory banks divided into a plurality of sub-banks to simultaneously perform operations according to the plurality of memory access requests when the plurality of memory access requests are sequentially transmitted through the command and control signal port and the address port.

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