3results about How to "High precision determination" patented technology

This invention provides a substrate processing apparatus and method capable of accurately determining the processing liquid within a drain section. The substrate processing apparatus (100) includes a chamber (112), a substrate holding section (120), a processing liquid supply section (130), a drain section (190), at least one near-infrared light source (140), a near-infrared camera (150), and a control section (102). The substrate holding section is housed within the chamber. The substrate holding section holds a substrate (W). The processing liquid supply section supplies various processing liquids to the substrate at different timings. The drain section drains the various processing liquids out of the chamber. At least one near-infrared light source irradiates an area (AR1) containing at least a portion of the drain section using near-infrared light. The near-infrared camera captures images of the various processing liquids within the drain section irradiated by near-infrared light and generates captured images. The control section determines the type of processing liquid within the drain section based on the captured images.

This invention provides a video download method, apparatus, electronic device, and readable storage medium. The method includes: in response to detecting that a first video downloaded by a client is interrupted due to transcoding on the server side, obtaining the download progress of the first video already downloaded by the client; the download progress is used to indicate the amount of data downloaded and is associated with the identification information of the last downloaded video frame; based on the download progress, determining a set of segmented videos to be downloaded from a second video generated after transcoding the first video, and downloading the set of segmented videos; matching the last downloaded video frame of the first video with the video frame content of the second video to determine the mapping time point corresponding to the last video frame in the second video; in response to playing to the last video frame of the first video, resuming playback of the second video from the mapping time point.

Provided are a peeling and peeling determination device, a method, and a program with which it is possible to determine a peeling and peeling portion on a surface such as concrete of a building. A processor of a peeling determination device acquires three-dimensional measurement data of a surface of a building measured by a three-dimensional measurement device such as LiDAR during each inspection (step S10). A processor acquires difference data at the same measurement point on the surface of a building on the basis of a plurality of three-dimensional measurement data measured at each inspection (step S20). The processor determines a peeled portion of the surface of the building from a characteristic of a chronological change of the acquired difference data (step S30). For example, in a case where a change in the time sequence of the difference data changes from positive to negative or in a case where the change exceeds a threshold value and decreases, a portion of the change in the difference data is determined as a peeled portion of the surface of the building.