Abstract: Embodiments of the present disclosure provide a method, device, and computer program product for error evaluation. A method for error evaluation comprises in accordance with a determination that an error occurs in a data protection system, obtaining context information related to an operation of the data protection system; determining, based on the context information and using a trained deep learning model, a type of the error in the data protection system from a plurality of predetermined types, the deep learning model being trained based on training context information and a label on a ground-truth type of an error associated with the training context information; and providing the determined type of the error in the data protection system. In this way, it is possible to achieve automatic classification of errors in the data protection system, thereby improving the efficiency in error classification and saving the operation costs.

Abstract: Techniques for generating a personality trait model are described. According to an example, a system is provided that can generate text data and linguistic data, and apply psycholinguistic data to the text data and the linguistic data, resulting in updated text data and updated linguistic data. The system is further operable to combine the updated text data with the updated linguistic data to generate a personality trait model. In various embodiments, the personality trait model can be trained and updated as additional data is received from various inputs.

Abstract: A process cartridge configured to be detachably installed to a main body of the imaging device includes a housing, and a photosensitive drum arranged in the housing. A drive coupler configured to receive a driving force from a drive head of the main body of the imaging device is provided at an end of the photosensitive drum. The process cartridge can be installed to the main body of the imaging device or be detached from the main body of the imaging device in a manner that the photosensitive drum rotation axis forms a variable included angle with respect to the drive head rotation axis. The installation of the process cartridge is facilitated, and the engagement of the drive coupler with the drive head of the imaging device is facilitated.

Abstract: A semiconductor package includes a first redistribution structure, a semiconductor die electrically coupled to the first redistribution structure, a die attach material interposed between the first redistribution structure and the semiconductor die, and an insulating encapsulant disposed on the first redistribution structure and covering the semiconductor die and the die attach material. A bottom of the semiconductor die is embedded in the die attach material, and a thickness of a portion of the die attach material disposed over a spacing of conductive traces of the first redistribution structure is greater than a thickness of another portion of the die attach material disposed over the conductive traces of the first redistribution structure and underlying the bottom of the semiconductor die.

Abstract: The disclosure provides a method and a device in a User Equipment (UE) and a base station for wireless communication. The UE first receives a first signaling, the first signaling being used for determining a number of bits included in a first bit block; then the UE performs first listening to determine that a first frequency-domain resource set is available for wireless transmission; and finally the UE transmits a first radio signal in a first time-domain resource set of the first frequency-domain resource set; a second bit block is used for generating the first radio signal, and the second bit block is obtained after the first bit block is processed through channel coding; and the first time-domain resource set is related to a number of bits not transmitted in a current second bit block and the first frequency-domain resource set. The disclosure improves opportunities of transmission on unlicensed spectrum.

Abstract: A semiconductor device package includes a transparent substrate, a photo detector and a first conductive layer. The transparent substrate has a first surface and a first cavity underneath the first surface. The photo detector is disposed within the first cavity. The photo detector has a sensing area facing toward a bottom surface of the first cavity of the transparent substrate. The first conductive layer is disposed over the transparent substrate and electrically connected to the photo detector.

Abstract: The present disclosure provides a method for sending driving data of a backlight source, a control circuit and a display device. The method includes: acquiring driving data of a plurality of rows of light-emitting elements included in the backlight source; and sending the driving data of the plurality of rows of light-emitting elements to a driving circuit of the backlight source at many times, wherein at least one data packet is sent each time, each data packet includes driving data for driving one row of light-emitting elements and a quantity of data packets sent each time is less than a quantity of rows of light-emitting elements included in the backlight source.

Abstract: An electronic device comprises a display and a controller. The controller is configured to provide a first frequency refresh rate to the display. The controller is also configured to generate a control signal configured to control emission of a light emitting diode of a display pixel of the display at a second frequency based on whether the first frequency refresh rate of the display is less than a predetermined threshold value.

Abstract: Implementations of the present specification provide an interaction behavior detection method, apparatus, system, and device. The method includes the following: obtaining a to-be-detected depth image photographed by a depth photographing device, extracting a foreground image used to represent a moving object from the to-be-detected depth image, obtaining spatial coordinate information of the moving object based on the foreground image, comparing the spatial coordinate information of the moving object with spatial coordinate information of a shelf in a rack, and determining an article touched by the moving object based on a comparison result and one or more articles on the shelf.

Abstract: An electronic device including a main body, a handle and a driven mechanism is provided. The main body includes a base and a button unit movably disposed on the base. The handle is movably connected to the main body. The handle is adapted to be rotated from a first position to a second position relative to the main body. The driven mechanism includes a first connection element and an ascending/descending assembly. A first section of the first connection element is fixed to the handle, and a second section of the first connection element is movably disposed in the base. The ascending/descending assembly is disposed in the base and located between the second section and a bottom of the button unit. When the handle is rotated from the first position to the second position, the first connection element moves with the handle, and the ascending/descending assembly is moved with the second section and lifts up the button unit.

Abstract: A gate oxide forming process includes the following steps. A substrate including a first area and a second area is provided. A first oxide layer, a silicon containing cap layer and a second oxide layer on the substrate of the first area and the second area are sequentially and blanketly formed. The silicon containing cap layer and the second oxide layer in the first area are removed. An oxidation process is performed to oxidize the silicon containing cap layer and a gate oxide layer is formed in the second area.

Abstract: A method for fabricating semiconductor device includes: forming a first semiconductor layer and an insulating layer on a substrate; removing the insulating layer and the first semiconductor layer to form openings; forming a second semiconductor layer in the openings; and patterning the second semiconductor layer, the insulating layer, and the first semiconductor layer to form fin-shaped structures.

Abstract: A medical instrument includes an instrument body and an operating mechanism. The instrument body has a window portion having a light permeable segment. The operating mechanism includes an indicator unit and an operating unit. The indicator unit is disposed in the window portion, and is changeable between a detectable state where the indicator unit is detectable through the light permeable segment of the window portion and a non-detectable state where the indicator unit is non-detectable through the light permeable segment. The operating unit is connected to the indicator unit and operable to change the indicator unit between the detectable and non-detectable states. An endoscopy system including the medical instrument is also disclosed.

Abstract: A projector and a method for projecting an image light beam according to an image signal are provided. The method includes: receiving the image signal; decoding the image signal to obtain a metadata of the image signal; converting a color space of the image signal from a wider color gamut to a narrower color gamut according to the metadata so as to generate a converted image signal; performing a gamma correction on the converted image signal according to the metadata to generate a corrected image signal; transferring the corrected image signal into an optical signal; providing a light beam; respectively modulating the light beam and a illumination beam according to the optical signal to form an image light beam; and projecting the image light beam.

Abstract: Embodiments of the present disclosure provide a method for evaluating (e.g., estimating) an efficiency of a machine vision, which includes: obtaining an image, wherein the image presents a plurality of objects which include a first object and a second object; performing an image recognition on the images by the machine vision to obtain a prediction block corresponding to at least one of the first object and the second object; merging a first standard block corresponding to the first object and a second standard block corresponding to the second object to obtain a third standard block; and obtaining evaluation information according to the third standard block and the prediction block, wherein the evaluation information reflects a prediction efficiency of the machine vision for the objects in the image.

Abstract: Compositions and methods for fracturing a subterranean formation are presented. Also provided are compositions and methods for reducing friction-related losses in a well treatment fluid. In general, the compositions include a copolymer that includes one or more vinylphosphonic acid (“VPA”) monomers.

Abstract: An optical fingerprint sensor and a fingerprint identification method are provided. The optical fingerprint sensor includes a photosensitive element and a signal processing circuit. The signal processing circuit includes a logic unit, a variable/programmable gain amplifier and a processing unit. The logic unit is electrically coupled to the photosensitive element. The variable/programmable gain amplifier is electrically coupled to the logic unit. The processing unit is electrically coupled to the variable/programmable gain amplifier and the logic unit. The variable/programmable gain amplifier adaptively switches a gain between a first gain value and a second gain value, wherein the second gain value is larger than the first gain value. After the signals inputted into the variable/programmable gain amplifier are properly processed according to the first gain value or the second gain value, the optical fingerprint sensor acquires a sharp sensing image.

Abstract: A method of fabricating a semiconductor device includes plasma etching a portion of a plurality of metal dichalcogenide films comprising a compound of a metal and a chalcogen disposed on a substrate by applying a plasma to the plurality of metal dichalcogenide films. After plasma etching, a chalcogen is applied to remaining portions of the plurality of metal dichalcogenide films to repair damage to the remaining portions of the plurality of metal dichalcogenide films from the plasma etching. The chalcogen is S, Se, or Te.

Abstract: The embodiments of the disclosure provide a method for wireless communication and a device, which may implement flexible transmission of a scheduling request situation for Scheduling Request (SR) information under multiple sets of SR configurations. The method includes that: a terminal determines K pieces of SR information, here, K is a positive integer; and the terminal sends a target channel, here, the target channel includes M-bit first information, the M-bit first information is used to indicate a scheduling request situation for at least part of the K pieces of SR information, M is a positive integer and a value of M is determined based on a relationship between K and at least one first numerical value.

Abstract: A monocular vision tracking method, apparatus and a non-volatile computer-readable storage medium are provided. The method includes: acquiring a first camera pose by using a wireless tracker; capturing calibration board images by using a camera, and calculating a second camera pose according to the captured calibration board images; obtaining a conversion parameter between the first camera pose and the second camera pose; and converting a first capturing pose into a second capturing pose by means of the conversion parameter when a scenario is captured, wherein the first capturing pose is acquired by the wireless tracker and the second capturing pose corresponds to a pose of the camera; wherein a relative position between the wireless tracker and the camera remains unchanged, in processes of acquiring the first camera pose, capturing the calibration board images and capturing the scenario.