Abstract: Disclosed are a video encryption method and device capable of reducing the time required for encrypting a region of interest. The disclosed video encryption method includes selecting one or more target frames to be encrypted from among frames of a target video, detecting regions of interest in the target frame, and performing encryption on the regions of interest.

Abstract: According to an embodiment, a connector for connecting a lead rope to a harness worn on a body of a pet includes: a pair of rectangular strap connection portions for connecting a strap of the harness; and a connector body having a predetermined curvature and formed with a plurality of hook grooves to which a hook connected to the lead rope is caught.

Abstract: According to an embodiment, a connector for connecting a lead rope to a harness worn on a body of a pet includes: a pair of rectangular strap connection portions for connecting a strap of the harness; and a connector body having a predetermined curvature and formed with a plurality of hook grooves to which a hook connected to the lead rope is caught.

Abstract: Disclosed is a pet bowl assistance bag including: a rear support frame formed in a rectangular shape having a predetermined size; a front support frame extending from a lower portion of the rear support frame and having a size corresponding to the rear support frame; a folding portion coupled to both side portions of the front support frame and the rear support frame, and folded such that the front support frame is opened by a predetermined distance from the rear support frame; and a bowl holder frame having one end coupled to an upper portion of the front support frame and an opposite end attached to an upper inner surface of the rear support frame, wherein an angle of the bowl holder frame is adjusted and fixed, so that the pet is conveniently fed and the portability is improved.

Abstract: Disclosed is a pet bowl assistance bag including: a rear support frame formed in a rectangular shape having a predetermined size; a front support frame extending from a lower portion of the rear support frame and having a size corresponding to the rear support frame; a folding portion coupled to both side portions of the front support frame and the rear support frame, and folded such that the front support frame is opened by a predetermined distance from the rear support frame; and a bowl holder frame having one end coupled to an upper portion of the front support frame and an opposite end attached to an upper inner surface of the rear support frame, wherein an angle of the bowl holder frame is adjusted and fixed, so that the pet is conveniently fed and the portability is improved.

Abstract: A temperature sensor assembly having a bracket is disclosed, which can improve the accuracy of temperature measurement and maintain the fixing state of the temperature sensor after the temperature sensor is mounted. The temperature sensor assembly is installed on a fluid pipe to measure a temperature of fluid in the pipe, and includes a housing composed of a temperature sensor mounted therein, a depressed part formed on an outer periphery of the housing, and a catch groove formed on one side of the depressed part; and a bracket for fixing the housing to the pipe, composed of a housing support part formed to surround an outer periphery of the depressed part and having a catch portion formed on a cut end portion of the housing support part and fixed to the catch groove of the housing, and a pipe support part having a bent portion extending upward from the housing support part with a predetermined inclination and being in contact with the pipe and a free end portion extending from the bent portion.

Abstract: A temperature sensor assembly having a bracket is disclosed, which can improve the accuracy of temperature measurement and maintain the fixing state of the temperature sensor after the temperature sensor is mounted. The temperature sensor assembly is installed on a fluid pipe to measure a temperature of fluid in the pipe, and includes a housing composed of a temperature sensor mounted therein, a depressed part formed on an outer periphery of the housing, and a catch groove formed on one side of the depressed part; and a bracket for fixing the housing to the pipe, composed of a housing support part formed to surround an outer periphery of the depressed part and having a catch portion formed on a cut end portion of the housing support part and fixed to the catch groove of the housing, and a pipe support part having a bent portion extending upward from the housing support part with a predetermined inclination and being in contact with the pipe and a free end portion extending from the bent portion.