Navigation device, navigation system, and method of operating the same

    公开(公告)号:US11629970B2

    公开(公告)日:2023-04-18

    申请号:US16877736

    申请日:2020-05-19

    Abstract: Navigation devices and methods of operation are provided. The navigation device includes a communication unit; a display; an input unit for receiving an input of data; a communication unit; and a controller for controlling operation of the display and the input unit. The controller connects to a data server through the communication unit, requests path setting information to the data server, receives the path setting information from the data server, acquires present position information of the navigation device, acquires a user moving path by reflecting the acquired position information and the received path setting information, and sets the user moving path as a guidance path. In this case, the path setting information is generated in another electronic device or the data server based on user input information input from the another electronic device.

    SAFETY SERVICE SYSTEM AND METHOD THEREOF

    公开(公告)号:US20230090574A1

    公开(公告)日:2023-03-23

    申请号:US17988227

    申请日:2022-11-16

    Abstract: Disclosed are a safety service system and a method thereof. The safety service system comprises: a collection unit for collecting position information and image information related to a protected person who is registered by a protector; and a service providing unit for providing the position information and the image information to one or both of the protector and a security company upon detection of a signal that the protected person is in danger.

    Image processing apparatus, image processing method, computer program and computer readable recording medium

    公开(公告)号:US11609101B2

    公开(公告)日:2023-03-21

    申请号:US17308105

    申请日:2021-05-05

    Abstract: Provided is an image processing method. The image processing method includes receiving images acquired from a plurality of vehicles positioned on a road; storing the received images according to acquisition information of the received images; determining a reference image and a target image based on images having the same acquisition information among the stored images; performing an image registration using a plurality of feature points extracted from each of the determined reference image and target image; performing a transparency process for each of the reference image and the target image which are image-registered; extracting static objects from the transparency-processed image; and comparing the extracted static objects with objects on map data which is previously stored and updating the map data when the objects on the map data which is previously stored and the extracted static objects are different from each other.

    SAFETY SERVICE SYSTEM AND METHOD THEREOF

    公开(公告)号:US20230079817A1

    公开(公告)日:2023-03-16

    申请号:US17988185

    申请日:2022-11-16

    Abstract: Disclosed are a safety service system and a method thereof. The safety service system comprises: a collection unit for collecting position information and image information related to a protected person who is registered by a protector; and a service providing unit for providing the position information and the image information to one or both of the protector and a security company upon detection of a signal that the protected person is in danger.

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