Abstract: This document relates to employing tongue gestures to control a computing device, and training machine learning models to detect tongue gestures. One example relates to a method or technique that can include receiving one or more motion signals from an inertial sensor. The method or technique can also include detecting a tongue gesture based at least on the one or more motion signals, and outputting the tongue gesture.

Abstract: A method and system for generating snapshot of video under recording, wherein the method comprises retrieving a header information of the original video file as a first header information when a read instruction requesting the original video file under recording is received; replacing a first unique material identifier (UMID) stored in the first header information with a second UMID to form a second header information; storing the second header information as a header information of a snapshot header file; and generating a snapshot video file and providing the snapshot video file to a client when the snapshot header file is requested by the client, wherein a header information of the snapshot video file is generated in accordance with the second header information, and a snapshot content of the snapshot video file is generated by retrieving a part of the original video file defined by the snapshot header file.

Abstract: A clock and data recovery circuit includes a sampling circuit, a phase detector, a first processing circuit, a second processing circuit and an oscillator circuit. The sampling circuit is configured to sample input data according to an output clock, and generate a sampling result. The phase detector is configured to generate a detection result according to the sampling result. The first processing circuit is configured to process the sampling result to generate a first digital code. The second processing circuit is configured to accumulate a portion of the first digital code to generate a second digital code. A rate of change of a code value of the second digital code is slower than a rate of change of a code value of the first digital code. The oscillator circuit is configured to generate the output clock according to the detection result, the first digital code and the second digital code.

Abstract: The invention relates to a monitoring and analysis system and method thereof. The monitoring and analysis system connected to an application server, listens to every activity event of applications on the application server, and tokenizes the data content of activity events that need to be monitored to form tokenized data. Subsequently, the tokenized data is edited and processed to form restructured data content, which is then sent back to the application server. The restructured data content is transmitted via the application server to a database server. In this way, the monitoring and analysis system monitors and checks access activities from the application server to the database server, thereby preventing information security issues.

Abstract: A carbon-based material post-modification reactor includes: a feeding port located upstream from the carbon-based material post-modification reactor and adapted to feed a carbon-based raw material into the reactor; a discharging port located downstream from the carbon-based material post-modification reactor and adapted to output a modified carbon-based material; and a screw conveying device disposed in the reactor to simultaneously convey and turn over the carbon-based raw material in the reactor, between the feeding port and the discharging port; and an intake device for inputting ozone gas to the interior of the carbon-based material post-modification reactor. The screw conveying device includes a shaft portion, reverse inner spiral blade group and forward outer spiral blade group.

Abstract: An airtight container with a unidirectional exhaust valve is provided. The airtight container comprises: a container, having a storage space; a cover, covered and sleeved on the top of the container; wherein the cover has an outlet groove and a control groove, the outlet groove has an outlet hole, and the control groove has a through hole, the outlet hole and the through hole are communicated with the storage space correspondingly; an elastic outlet unit, elastically abutted on the outlet groove of the cover; and a control unit, having a control member movably arranged at the control groove of the cover. When presses the control member, the through hole of the control groove forms an open state and communicates with the storage space of the container.

Abstract: An airtight container with a unidirectional exhaust valve is provided. The airtight container comprises: a container, having a storage space; a cover, covered and sleeved on the top of the container; wherein the cover has an outlet groove and a control groove, the outlet groove has an outlet hole, and the control groove has a through hole, the outlet hole and the through hole are communicated with the storage space correspondingly; an elastic outlet unit, elastically abutted on the outlet groove of the cover; and a control unit, having a control member movably arranged at the control groove of the cover. When presses the control member, the through hole of the control groove forms an open state and communicates with the storage space of the container.

Abstract: A vacuum airtight container, including a container, a cover, an elastic outlet unit, a control unit, and an exhaust unit. The container has a storage space. The cover is covered and sleeved on the top of the container; wherein the cover has a control groove and an exhaust groove, the control groove has a through hole and the exhaust groove has an exhaust hole, the through hole and the exhaust hole are communicated with the storage space correspondingly. The control unit has a control member movably arranged at the control groove of the cover. The exhaust unit has an exhaust member disposed on the exhaust groove of the cover. When the exhaust member is pulled upwards, the air in the storage space is discharged out of the container through the exhaust hole, so that the storage space of the container forms an approximate vacuum state.

Abstract: This document relates to employing physiological feedback to aid a user in targeting objects using a computing device. One example relates to a method or technique that can include receiving a user attention signal conveying where a user directs attention. The method or technique can also include, based on the user attention signal, identifying a predicted object that the user intends to target with a targeting mechanism and outputting a visual identification of the predicted object. The method or technique can also include receiving a user reaction signal conveying a physiological reaction of the user to the visual identification of the predicted object. The method or technique can also include, in an instance when the physiological reaction of the user indicates an error, identifying another predicted object that the user intends to target with the targeting mechanism.

Abstract: A method includes bonding a composite die on a redistribution structure. The composite die comprises a device die including a semiconductor substrate, a through-semiconductor via penetrating through the semiconductor substrate, a metal via at a surface of the device die, and a sacrificial carrier attached to the device die. The composite die is encapsulated in an encapsulant. A planarization process is performed on the composite die and the encapsulant, and the sacrificial carrier is removed to reveal the metal via. A conductive feature is formed to electrically couple to the metal via.

Abstract: This document relates to employing tongue gestures to control a computing device, and training machine learning models to detect tongue gestures. One example relates to a method or technique that can include receiving one or more motion signals from an inertial sensor. The method or technique can also include detecting a tongue gesture based at least on the one or more motion signals, and outputting the tongue gesture.

Abstract: A memory device and its manufacturing method are provided. Memory cells of the memory device arranged in an array respectively include an access transistor and a storage capacitor connected to the access transistor through a capacitor contact (CC) structure. Based on a specific arrangement manner, the CC structures are closely arranged in pairs. Each pair of the CC structures are connected to a neighboring access transistor and isolated from each other through an isolation wall. Each isolation wall includes an inner wall and outer walls located on opposite sides of the inner wall. The inner wall has sufficient etch selectivity with respect to the outer walls. Despite etchants or reactive substances inevitably consume the outer walls during manufacturing, the etchants or the reactive substances may be blocked by the inner wall without penetrating the entire isolation wall. Therefore, an electrical isolation between the neighboring CC structures may be guaranteed.

Abstract: This document relates to employing physiological feedback to aid a user in targeting objects using a computing device. One example relates to a method or technique that can include receiving a user attention signal conveying where a user directs attention. The method or technique can also include, based on the user attention signal, identifying a predicted object that the user intends to target with a targeting mechanism and outputting a visual identification of the predicted object. The method or technique can also include receiving a user reaction signal conveying a physiological reaction of the user to the visual identification of the predicted object. The method or technique can also include, in an instance when the physiological reaction of the user indicates an error, identifying another predicted object that the user intends to target with the targeting mechanism.

Abstract: This document relates to employing biosignals to evaluate predictions made by predictive models. For example, user attention can be inferred from a user attention signal such as gaze. When the user directs attention to a prediction output by a given predictive model, a user reaction signal such as an electroencephalogram or pupillary diameter measurement can be processed to determine whether the user perceives an error. If the user perceives an error, an error indication can be output. Error indications can be used to evaluate the predictive model, replace predictions generated by the predictive model, train the predictive model, etc.

Abstract: The production method to accomplish synchronous resonance of electrical molecules includes: restructuring mineral elements to form an activated mineral element featuring molecular synchronous resonance; building a molecular synchronous resonance device using the activated mineral element as a technical feature; and transferring the molecular resonance wave frequency of 1014 times per minute into an electronic device or component in the form of waves through said molecular synchronous resonance device.

Abstract: The description relates to self-dispensing electrodes. One example can include a curved hollow tube configured to hold a flowable conductive material and a selective retention mechanism positioned on the curved hollow tube and configured to retain the flowable conductive material in the hollow tube unless a force is imparted on the curved hollow tube.

Abstract: A liquid cooling system includes a cold plate thermally coupled to a heat-generating electronic component, a heat removal unit fluidly coupled to the cold plate, and a valve fluidly coupled to the cold plate and the heat removal unit. The cold plate has an internal fluid pathway. The heat removal unit delivers the cooling fluid to the cold plate, receives heated cooling fluid from the cold plate, and removes heat from the heated cooling fluid. When the valve is in a first orientation, the cold plate and the heat removal unit are fluidly coupled in a first configuration and the cooling fluid flows through the internal fluid pathway in a first direction. When the valve is in a second orientation, the cold plate and the heat removal unit are fluidly coupled in a second configuration and the cooling fluid flows through the internal fluid pathway in a second direction.

Abstract: A wearable device worn at a head region of a user includes electrodes for measuring a signal evoked by a visual stimulus. The electrodes include a first dry electrode configured to contact the skin around an car of the user. The se electrodes additionally include a second dry electrode configured to provide a reference signal for the measurement of the signal evoked by the visual stimulus.

Abstract: This document relates to employing tongue gestures to control a computing device, and training machine learning models to detect tongue gestures. One example relates to a method or technique that can include receiving one or more motion signals from an inertial sensor. The method or technique can also include detecting a tongue gesture based at least on the one or more motion signals, and outputting the tongue gesture.

Abstract: A semiconductor structure and a method of forming the same are provided. The semiconductor structure includes a substrate, a word line structure, a dielectric structure, a contact plug, and a sidewall insulating layer. The substrate includes an active region. The word line structure is disposed in the substrate and in the active region. The dielectric structure is disposed on the word line structure. The contact plug is disposed on the substrate and in the active region. The contact plug includes a first conductive pillar disposed on the substrate and a second conductive pillar disposed on the first conductive pillar. The sidewall insulating layer is disposed on an upper portion of a sidewall of the contact plug. The sidewall insulating layer is in contact with the first conductive pillar, the second conductive pillar, and the dielectric structure.