Abstract: A pixel circuit of a display panel includes a light emitting device, a first transistor, a second transistor, a third transistor, a fourth transistor, a fifth transistor, a sixth transistor and a first capacitor. The first transistor includes a drain terminal, a source terminal and a gate terminal. The second transistor is coupled to a data input terminal of the pixel circuit. The third transistor is coupled to the second transistor. The fourth transistor is coupled between the second transistor and the light emitting device. The fifth transistor is coupled between the drain terminal of the first transistor and the gate terminal of the first transistor. The sixth transistor is coupled between the second transistor and the drain terminal of the first transistor. The first capacitor is coupled between the third transistor and the gate terminal of the first transistor.

Abstract: A pixel circuit of a display panel includes a light emitting device, a first transistor, a second transistor, a third transistor, a fourth transistor, a fifth transistor, a sixth transistor and a first capacitor. The first transistor includes a drain terminal, a source terminal and a gate terminal. The second transistor is coupled to a data input terminal of the pixel circuit. The third transistor is coupled to the second transistor. The fourth transistor is coupled between the second transistor and the light emitting device. The fifth transistor is coupled between the drain terminal of the first transistor and the gate terminal of the first transistor. The sixth transistor is coupled between the second transistor and the drain terminal of the first transistor. The first capacitor is coupled between the third transistor and the gate terminal of the first transistor.

Abstract: A compilation method includes obtaining a source program code. The source program code includes a first function in a first language code and a second function in a second language code. The first language code is a native language. The second language code is a non-native language. The method also includes generating a third language code based on the source program code. The third language code includes a third function, a fourth function and a fifth function. The third function is generated based on the first function. The fourth function is generated based on the second function. The fifth function is generated based on the first function and the second function. Executing the third function invokes the fourth function via the fifth function.

Abstract: A method, device, and medium for tracking a target object in a video based on an instance motion are provided. In one method, for a set of previous frames prior to a target frame in the video, a set of previous positions of the target object in the set of previous frames is obtained respectively. Based on the set of previous positions, a predicted value of a position of the target object in the target frame is determined with a motion model. A measured value of a position of an object in the target frame is determined. Based on a similarity between the predicted value and the measured value, the target object is tracked in the video.

Abstract: A head-mounted device may have a head-mounted housing. The head-mounted housing may have rear-facing displays that display images for a user. The images are viewable from eye boxes while the head-mounted device is being worn by the user. A peripheral conductive member may run along a peripheral edge of the front face of the housing. Dielectric-filled gaps may divide the peripheral conductive member into elongated conductive segments. The conductive segments may form antenna resonating elements for antennas on the front face. Radio-frequency transceiver circuitry such as cellular telephone transceiver circuitry may be coupled to the antennas.

Abstract: An access request in a remote direct memory access (RDMA) format is first obtained from the internal memory of the storage apparatus, where the access request is used for requesting to access the persistent storage medium in the storage apparatus. Then, the access request in the RDMA format is directly converted into an access request in a Non-Volatile Memory Express (NVMe) format, and a target operation corresponding to the access request in the NVMe format is executed to access the persistent storage medium.

Abstract: A pixel circuit of a display panel includes a light emitting device, a driving transistor, a capacitor, a first reset transistor and a second reset transistor. The driving transistor has a gate terminal. A first terminal of the capacitor is coupled to the gate terminal of the driving transistor, and a second terminal of the capacitor is coupled to a reset input terminal of the pixel circuit. A first terminal of the first reset transistor is coupled to the gate terminal of the driving transistor, and a second terminal of the first reset transistor is coupled to the reset input terminal. A first terminal of the second reset transistor is coupled to the light emitting device, and a second terminal of the second reset transistor is coupled to the reset input terminal.

Abstract: A method, apparatus, device, and medium are provided for processing a visual task by a generic model. In a method, visual data and prompt data associated with a visual task are received, the visual task specifying that a processing result associated with the prompt data is to be determined from the visual data. A generic prompt representation of the prompt data is obtained, the prompt data including either an image format or a language expression format. A generic visual representation of the visual data is obtained, the visual data including either an image format or a video format. The processing result is determined based on the generic prompt representation and the generic visual representation. Here, different visual tasks can be processed in a unified way, training data can be shared across a plurality of visual tasks, and the processing performance of the generic processing model can be improved.

Abstract: A computing device includes a processing unit, a memory unit, a NIC that is for receiving a packet, and a network virtualization platform accommodating a plurality of virtual network applications. The NIC, the processing unit and the memory unit are collectively defined as a hardware layer for the network virtualization platform to operate thereon. The network virtualization platform includes a virtual network layer having a UPF plugin installed therewith. The UPF plugin performs rule matching according to a packet header of the packet, and determines which one of the following steps is to be performed: offloading the packet to one of the virtual network applications in the application layer for the virtual network application to provide services; and re-packaging the packet and forwarding the packet to the another computing device.

Abstract: A method and structure providing an optical sensor having an optimized Ge—Si interface includes providing a substrate having a pixel region and a logic region. In some embodiments, the method further includes forming a trench within the pixel region. In various examples, and after forming the trench, the method further includes forming a doped semiconductor layer along sidewalls and along a bottom surface of the trench. In some embodiments, the method further includes forming a germanium layer within the trench and over the doped semiconductor layer. In some examples, and after forming the germanium layer, the method further includes forming an optical sensor within the germanium layer.

Abstract: A computing device includes a processing unit, a memory unit, a NIC that is for receiving a packet, and a network virtualization platform accommodating a plurality of virtual network applications. The NIC, the processing unit and the memory unit are collectively defined as a hardware layer for the network virtualization platform to operate thereon. The network virtualization platform includes a virtual network layer having a UPF plugin installed therewith. The UPF plugin performs rule matching according to a packet header of the packet, and determines which one of the following steps is to be performed: offloading the packet to one of the virtual network applications in the application layer for the virtual network application to provide services; and re-packaging the packet and forwarding the packet to the another computing device.

Abstract: In order to improve communication in a radio access network, a base station 100 includes: a first communication processing unit 141 configured to communicate with a terminal apparatus 400A; and a second communication processing unit 143 configured to receive, from base stations 200 and 300 respectively communicating with terminal apparatuses 400B and 400C, radio resource time length information for specifying a time length of a radio resource for the terminal apparatuses 400B and 400C, and hopping pattern information for specifying a frequency hopping pattern for the terminal apparatuses 400B and 400C. The first communication processing unit 141 is configured to determine the frequency hopping pattern for the terminal apparatus 400A, based on the radio resource time length information and the hopping pattern information, and communicate with the terminal apparatus 400A in accordance with the determined frequency hopping pattern.

Abstract: A head-mounted device may have a head-mounted housing. The housing may include a frame with left and right openings that receive respective left and right optical modules that present images to a user's eyes. Each optical module may have a lens and display that presents an image through the lens. Camera support members may be coupled to respective left and right peripheral portions of the frame. Each camera support member may have openings configured to receive cameras. Antennas may be formed on a camera support member. The antennas may have metal traces on a surface of the camera support member, may have conductive structures embedded within the camera support member, and/or may have patterned metal traces on printed circuits attached to or embedded in the camera support member. The cameras may operate through portions of a display cover layer that covers an outwardly-facing display on the head-mounted housing.

Abstract: A head-mounted device may have a head-mounted housing that is configured to be worn on a head of a user. While the head-mounted device is being worn, left and right displays in optical modules in the head-mounted device may provide images to eye boxes located rearward of the head-mounted device. A forward-facing publicly viewable display on a front portion of the head-mounted device may be covered with a transparent housing portion forming a display cover layer. Millimeter wave antennas may be mounted under a dielectric member that is interposed between the antennas and an edge portion of the transparent housing portion. The antennas may have planar outer surfaces. The dielectric member may have a planar surface separated from the planar outer surfaces by air gaps and a curved outer surface.

Abstract: A head-mounted device may have a head-mounted housing that is configured to be worn on a head of a user. While the head-mounted device is being worn, left and right displays in optical modules in the head-mounted device may provide images to eye boxes located rearward of the head-mounted device. A forward-facing publicly viewable display on a front portion of the head-mounted device may be covered with a transparent housing portion forming a display cover layer. A dielectric member having a ring-shaped edge portion surrounding the publicly viewable display may be mounted under a corresponding edge portion of the display cover layer. A flexible printed circuit antenna with compound curvature may be laminated to the edge portion of the dielectric member.

Abstract: A head-mounted device may be worn on a head of a user. While the head-mounted device is being worn, optical modules in the head-mounted device may provide images to eye boxes located rearward of the head-mounted device. A forward-facing display on a front portion of the head-mounted device may be covered with a transparent housing portion forming a display cover layer. An antenna may be mounted in the device. An antenna support member may be coupled to the head-mounted housing. A biasing member such as a layer of foam may have first and second opposing surfaces characterized by surface normals. The foam may be characterized by an axis of preferential compression that is not parallel to the surface normals. The support member may press against the foam so that the antenna presses against an edge portion of the display cover layer or other overlapping dielectric layer.

Abstract: A head-mounted device may have a head-mounted housing that is configured to be worn on a head of a user. While the head-mounted device is being worn, optical modules in the head-mounted device may provide images to eye boxes located rearward of the head-mounted device. A forward-facing display on a front portion of the head-mounted device may be covered with a transparent housing portion forming a display cover layer. An antenna may be mounted in the device. A curved portion of the display cover layer or other dielectric housing layer may overlap the antenna. The antenna and/or other components may be formed by contouring a flexible printed circuit into a shape characterized by a surface with compound curvature. The contoured flexible printed circuit may have polymer layers and a metal trace between the polymer layers. A neutral stress plane may be aligned with the metal trace.

Abstract: A voice information processing method and an electronic device are provided. The voice information processing method may include: a first device (1100) obtains first voice information, and when the first voice information includes a wakeup keyword, the first device (1100) sends a voice assistant wakeup instruction to a second device (1200), such that the second device (1200) launches a voice assistant; then the first device (1100) obtains second voice information and sends the second voice information to the second device (1200), the second device (1200) determines a voice triggered event corresponding to the second voice information by using the voice assistant, and feeds target information associated with performance of the voice triggered event back to the first device (1100), such that the first device (1100) performs the voice triggered event based on the target information. The method can reduce the computing burden of the first device (1100).

Abstract: A method, device, and medium are provided for processing an image using a machine learning model that identifies at least one candidate object from an image. The model comprises: a feature extraction model for describing an association between the image and a feature of the at least one candidate object; and a classification scoring model for describing an association between the feature and a classification score of the at least one candidate object. An update parameter associated with the classification scoring model is determined based on the classification score of the at least one candidate object and a ground truth classification score of at least one ground truth object in the image. The classification scoring model is updated based on the update parameter associated with the classification scoring model. The feature extraction model is prevented from being updated with the update parameter associated with the classification scoring model.

Abstract: An electronic device may include first and second phased antenna arrays and a triplet of first, second, and third ultra-wideband antennas. An antenna module in the device may include a dielectric substrate. The first and second arrays and the triplet may be formed on the dielectric substrate. The third and second ultra-wideband antennas may be separated by a gap. The first array may be laterally interposed between the third and second ultra-wideband antennas within the gap. The third ultra-wideband antenna may be laterally interposed between the first phased antenna array and at least some of the second array. An integrated circuit may be mounted to the dielectric substrate using an interposer. The antenna module may occupy a minimal amount of space within the device and may be less expensive to manufacture relative to scenarios where the arrays and the ultra-wideband antennas are formed on separate substrates.