公开(公告)号：US20220036420A1

公开(公告)日：2022-02-03

申请号：US17500948

申请日：2021-10-14

Applicant: HANWHA TECHWIN CO., LTD.

Inventor： Sang Yun LEE ,  Dong Won KIM ,  Hye Lyoung CHOI ,  Haan Joon LEE

IPC: G06Q30/06 ,  G06F30/20 ,  G06F30/13

Abstract: Provided is a surveillance planning device configured to generate a checklist with respect to a region based on spatial information and object information of the region, obtain device installation condition information based on a user response to the checklist, and recommend, to a user, a list of devices to be installed in the region and an installation location of the devices based on the spatial information, the object information, and the device installation condition information.

公开(公告)号：US20220012280A1

公开(公告)日：2022-01-13

申请号：US17485496

申请日：2021-09-27

Applicant: HANWHA TECHWIN CO., LTD.

Inventor： Se Mi JANG

IPC: G06F16/73 ,  G06F3/0481 ,  G06F3/0488 ,  G06F16/78 ,  G06F3/0484

Abstract: A search device includes: a storage unit configured to store a video obtained from a camera; a screen unit to display the video; and a control unit to control operation of the storage unit and the screen unit, wherein the screen unit may display a time control interface for receiving a time condition, wherein the search device may search for videos and events stored in the storage unit in response to the time condition, and wherein the time control interface may include an AM control interface for receiving a morning time as the time condition and a PM control interface for receiving an afternoon time as the time condition.

公开(公告)号：US11201910B2

公开(公告)日：2021-12-14

申请号：US17049191

申请日：2018-06-14

Applicant: HANWHA TECHWIN CO., LTD.

Inventor： Young Hun Hong ,  Jin Ook Hur ,  Eun Soo Choi

IPC: G06F15/16 ,  H04L29/08 ,  H04L29/12 ,  G06F21/62 ,  H04L29/06

Abstract: Provided is a network security system including a communication interface that transmits a request for a preset option field value to a Dynamic Host Configuration Protocol (DHCP) server, receives a preset option field value corresponding to the request for the preset option field value from the DHCP server, transmits a request for a preset file to a Trivial File Transfer Protocol (TFTP) server, and receives a preset file corresponding to the request for the preset file from the TFTP server, and a processor that designates a preset location and the preset file of the TFTP server based on the preset option field value, wherein the preset file includes a file different from a file specified in the preset option field value by the DHCP.

公开(公告)号：US11182617B2

公开(公告)日：2021-11-23

申请号：US16776432

申请日：2020-01-29

Applicant: HANWHA TECHWIN CO., LTD.

Inventor： Kyoungjeon Jeong

IPC: G06K9/00 ,  G06K9/36

Abstract: A method for generating a heat map from a video may include: detecting objects in the video; determining retention times of each of the objects in divided areas of the video; normalizing the retention times of each of the objects according to the sum of the retention times of the corresponding object in the divided areas; and generating a heat map based on the normalized retention times.

公开(公告)号：US20210329059A1

公开(公告)日：2021-10-21

申请号：US17049191

申请日：2018-06-14

Applicant: HANWHA TECHWIN CO., LTD.

Inventor： Young Hun HONG ,  Jin Ook HUR ,  Eun Soo CHOI

IPC: H04L29/08 ,  H04L29/12 ,  H04L29/06 ,  G06F21/62

Abstract: Provided is a network security system including a communication interface that transmits a request for a preset option field value to a Dynamic Host Configuration Protocol (DHCP) server, receives a preset option field value corresponding to the request for the preset option field value from the DHCP server, transmits a request for a preset file to a Trivial File Transfer Protocol (TFTP) server, and receives a preset file corresponding to the request for the preset file from the TFTP server, and a processor that designates a preset location and the preset file of the TFTP server based on the preset option field value, wherein the preset file includes a file different from a file specified in the preset option field value by the DHCP.

公开(公告)号：US20210312422A1

公开(公告)日：2021-10-07

申请号：US17349945

申请日：2021-06-17

Applicant: HANWHA TECHWIN CO., LTD.

Inventor： Younghun LEE ,  Kyungmok LEE ,  Jongseo LEE ,  Woong JEON ,  Minsuk SUNG ,  Meejee JEONG ,  Wookeun KIM

IPC: G06Q20/32 ,  H04N7/18 ,  G06K9/00 ,  G06K7/14

Abstract: An automatic payment system includes: first and second conveyer stages arranged along a conveying route on which products are moved; a slope disposed between the first and second conveyer stages on the conveying route; at least one first ID sensor facing the first conveyer state to sense IDs attached to the products when the products overlap the first conveyer stage; at least one second ID sensor facing the second conveyer stage to sense IDs attached to the products when the products overlap the second conveyer stage; and a bottom ID sensor facing the conveyer route under the slope.

公开(公告)号：US20210285754A1

公开(公告)日：2021-09-16

申请号：US17201498

申请日：2021-03-15

Applicant: HANWHA TECHWIN CO., LTD.

Inventor： Chang Yeon KIM ,  Won Joon KONG ,  Jong In PARK ,  Kyoung Jae LEE

IPC: G01B7/30 ,  G01D5/14 ,  G03B17/56

Abstract: A magnetic sensor assembly for detecting angular positions of a camera module, includes: a housing; a rotation member configured to rotate together with the camera module; a magnet member that is configured to rotate with the rotation member on at least a portion of the housing, the magnet member includes a first multi-pole magnetized magnet that has a first number of pole pairs alternately disposed along a first circumference on the rotation member, and further includes a second multi-pole magnetized magnet that has a second number of pole pairs alternately disposed along a second circumference on the rotation member; a hall sensor configured to detect a change of magnetic field generated from the first multi-pole magnetized magnet and the second multi-pole magnetized magnet; and a processor configured to estimate an initial position of the rotation member and a rotational angle from the initial position using the detected magnetic field.

公开(公告)号：US11095803B2

公开(公告)日：2021-08-17

申请号：US16380031

申请日：2019-04-10

Applicant: Hanwha Techwin Co., Ltd.

Inventor： Kyung Duk Kim ,  Hyun Ho Kim ,  Min Jung Shim

IPC: H04N5/232 ,  G06T3/00 ,  H04N7/18 ,  G06Q20/20 ,  G06F16/58

Abstract: A surveillance method using a POS apparatus includes receiving, by a point-of-sale (POS) apparatus, transaction information from a user, transmitting, by the POS apparatus, the transaction information to a camera management apparatus, transmitting, by the camera management apparatus, the transaction information to a camera, capturing, by the camera, an image of a surveillance region corresponding to the transaction information based on receiving the transaction information from the camera management apparatus, transmitting, by the camera, the captured image to the camera management apparatus, and storing, by the camera management apparatus, the image transmitted by the camera and the transaction information, respectively, in a storage.

公开(公告)号：US11089349B2

公开(公告)日：2021-08-10

申请号：US15845311

申请日：2017-12-18

Applicant: HANWHA TECHWIN CO., LTD.

Inventor： Byung In Song ,  Sweung Won Cheung ,  Do Hyun Kim ,  Mi Ju Park

IPC: H04N21/2743 ,  H04N21/6587 ,  H04L29/08 ,  H04N21/238 ,  G06F16/40 ,  G06F16/958 ,  H04N21/239 ,  H04N21/472 ,  G06F16/44 ,  G06F40/221

Abstract: A media playback apparatus for playing media on a web browser may be provided. The media playback apparatus may include: a receiving unit that receives media data generated in a media service apparatus; a first media restoring unit that decodes the received media data by a first decoder embedded in the web browser; a second media restoring unit that decodes the received media data by a second decoder written in a script, which is parsed by the web browser; a user interface configured to receive a user command; and a decoding controller configured to control the first media restoring unit to decode the received media data in response to the user command corresponding to a playback command and control the second media restoring unit to decode the received media data in response to the user command corresponding to a seek command.

公开(公告)号：US11086933B2

公开(公告)日：2021-08-10

申请号：US16313877

申请日：2016-08-31

Applicant: HANWHA TECHWIN CO., LTD.

Inventor： Se Mi Jang ,  Jeong Eun Lim ,  Seung In Noh

IPC: G06F16/732 ,  G06F16/74 ,  G06F16/783 ,  H04N7/18

Abstract: An event search device includes: a first communication unit configured to receive, from a camera, a plurality of image frames of a surveillance area generated in response to an occurrence of an event; and metadata including time information of the occurrence of the event and location information of an event in the image frames; a user interface configured to receive a search condition for searching for the event, the search condition including an event search area; a screen unit configured to display the event search area on the image frames; and a control unit configured to search for an event satisfying the search condition within the event search area by using the metadata, wherein at least one of a location, a size, and a shape of the event search area is defined through the user interface.