Abstract: In one example in accordance with the present disclosure, a wearable communication device is described. The device includes a housing to be worn by a user and an antenna structure disposed within the housing. The antenna structure includes a substrate, a first antenna array disposed on a first surface of the substrate, and a second antenna array disposed on a second surface of the substrate. The antenna structure also includes a reflective wall facing the second surface.

Abstract: The invention provides an optical module and a projector to which the optical module is applied. The optical module provided in the invention includes a first frame, a second frame, and a light-transmissive plate. The first frame includes at least one first axial part. The first frame is configured to oscillate with the at least one first axial part as a rotation axis. The second frame is disposed in the first frame and includes at least one second axial part. The second frame is connected to the first frame via the at least one second axial part and is configured to oscillate with respect to the first frame with the at least one second axial part as a rotation axis. The light-transmissive plate is disposed in the second frame.

Abstract: A semiconductor package includes a redistribution structure, a memory wafer, semiconductor dies and conductive vias. The memory wafer, disposed over the redistribution structure, includes at least one memory die. The semiconductor dies are disposed side by side with respect to each other, between the memory wafer and the redistribution structure, and are electrically connected to the redistribution structure. The conductive vias electrically connect the at least one memory die with the redistribution structure. A semiconductor package includes a redistribution structure, a reconstructed wafer, and a heat sink. The reconstructed wafer is disposed on the redistribution structure. The reconstructed wafer includes logic dies and memory dies. The logic dies are electrically connected to the redistribution structure. The memory dies are electrically connected to the redistribution structure and vertically stacked with the logic dies. The heat sink is disposed on the reconstructed wafer.

Abstract: Provided is a method of calculating a tortuous hydraulic diameter of a porous medium for laminar flow and turbulent flow considering a geometric feature and a friction loss feature. A method of calculating a tortuous hydraulic diameter of a porous medium, according to an embodiment of the present invention, includes providing porosity and a specific surface area of a porous medium, calculating a hydraulic diameter of the porous medium by using the porosity and the specific surface area, calculating tortuosity of the porous medium, and calculating a tortuous hydraulic diameter corresponding to a function of tortuosity, by using the hydraulic diameter and the tortuosity of the porous medium.

Abstract: An insulation resistance calculation apparatus according to an embodiment of the present disclosure includes a switching unit including a first switch and a second switch that are independently controlled, a first protective resistor and a first reference resistor connected in series between a positive electrode terminal of a battery and a ground when the first switch is turned on, a second protective resistor and a second reference resistor connected in series between a negative electrode terminal of the battery and the ground when the second switch is turned on, a voltage measuring unit configured to measure a first detection voltage applied to the first reference resistor and a second detection voltage applied to the second reference resistor, and a processor configured to determine if a measurement error occurred in measured values of the first detection voltage and measured values of the second detection voltage.

Abstract: A diaphragm pump includes a valve seat, a head cover covered on the valve seat, and a pair of valve plates. A surface of the valves seat is formed concavely with a first receiving trough with a first flow passage, and a second receiving trough with a second flow passage. One of the valve plates is disposed in the first receiving trough, and the other one is disposed in the second receiving trough. The first and second receiving troughs respectively have a geometric shape corresponding with that of the valve plate. The valve plate has a sealing part, and at least one extending arm extended outwardly from the sealing part. The sealing part has a geometric shape being bilaterally symmetrical. The extending arm has an arced end. A gap is existed between an edge of the valves plate and the first receiving trough or the second receiving trough.

Abstract: Devices, systems and methods are disclosed which relate to remotely monitoring the health of an individual. The individual wears a health monitoring device, with an attached strap, capable of sensing characteristics of the individual. These characteristics may include voice level and tone, movements, blood pressure, temperature, etc. The device allows individuals to constantly monitor their health without having to physically visit a doctor or other health care professional. Wireless communication, for instance with an Internet Protocol Television (IPTV) set-top box, allows measurements to be made and evaluated by a computerized healthcare service provider. For a more accurate evaluation, measurements are sent over the INTERNET to a service. The device communicates with services in order to diagnose the individual based upon the characteristics.

Abstract: An electronic system including a display device, an image sensor, a face detection engine, an eye detection engine and an eye protection engine is provided. The image sensor captures an image. The face detection engine recognizes a user face in the image. The eye detection engine recognizes user eyes in the image. The eye protection engine turns off the display device when the user eyes are recognized in the image but the user face is not recognized in the image.

Abstract: The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). According to various embodiments of the present disclosure, an operating device connected to at least one base station in a wireless communication system comprises at least one transmitter-receiver and at least one processor connected to the at least one transmitter-receiver, wherein the at least one processor can determine a coverage formed by beams of the at least one base station and change a beam operation configuration for the at least one base station when the number of beams, which can be provided to a terminal, is greater than or equal to a threshold value or another terminal is positioned outside the coverage. This study was conducted with the support of the “Cross-Ministry Giga KOREA Project” by the government (Ministry of Science, Technology and Information) in 2017 (No.

Abstract: A visibility improvement method using gaze tracking includes detecting a gaze of a user using a camera; determining a focus object at which the user gazes from among at least one object viewed through a display unit of an electronic device; and displaying, on the display unit, an image with high visibility that corresponds to the focus object and has higher visibility than the focus object.

Abstract: A read and write data processing apparatus and method associated with computational memory cells formed as a memory/processing array (having a plurality of bit line sections) provides a mechanism to logically combine the computation results across multiple bit line sections in a section and across multiple sections, and transmit the combined result as an output of the processing array and/or store the combined result into one or more of those multiple bit line sections.

Abstract: There is disclosed in one example an accelerator apparatus, including: a programmable region capable of being programmed to provide an accelerator function unit (AFU); and a platform interface layer (PIL) to communicatively couple to the AFU via an intra-accelerator protocol, and to provide multiplexed communication with a processor via a plurality of platform interconnect interfaces, wherein the PIL is to provide abstracted communication services for the AFU to communicate with the processor.

Abstract: Provided is a pixel. The pixel includes a substrate, a first electrode disposed on the substrate, a partition wall insulation layer disposed on the substrate to cover a first portion of the first electrode, a second electrode disposed on the partition wall insulation layer and including a second portion overlapping the first portion, and a light emitting element disposed on a first side surface of the partition wall insulation layer between the first portion and the second portion and connected to the first electrode and the second electrode.

Abstract: The present invention provides an ophthalmic gel and a preparation method thereof. The ophthalmic gel comprises: an antibiotic; a nanocarrier, wherein the nanocarrier is used to load the antibiotic; and a biodegradable matrix, wherein the biodegradable matrix is compatible with the nanocarrier to carry the nanocarrier. When the ophthalmic gel of the present invention is applied to the surface of the cornea and conjunctiva of the eyes, the biodegradable matrix is automatically degraded and the nanocarrier carried by the biodegradable matrix will slowly release the antibiotic, loaded in the nanocarrier, at an appropriate rate to overcome the high-frequency use of general ophthalmic drugs and easily caused blurred vision; the present invention further comprises an ophthalmic gel preparation method.

Abstract: The present disclosure relates to providing an online shooting game by a game server communicatively connected to a player terminal. The player terminal may display a virtual online shooting game environment based on information received from the game server. Providing an online shooting game may include: selecting a basic identification range within a virtual online shooting game environment displayed on the player terminal; detecting one or more enemy characters that are within the basic identification range; determining one of the detected one or more enemy characters as an automatic tracking object; and allowing an aiming point to automatically track movement of the automatic tracking object within the basic identification range.

Abstract: A method for fabricating an electronic package is provided. A plurality of packaging structures are provided, each of which having a carrier and at least one electronic component disposed on the carrier. The plurality of packaging structures are disposed on a supporting plate. An encapsulation layer is formed on the supporting plate and encapsulates the plurality of packaging structures. Even if there are various types of electronic packages of different specifications in the market, the molds that the encapsulation layer uses can still be developed for a supporting plate of a certain specification. Therefore, the fabrication cost of the electronic package is reduced.

Abstract: Embodiments of present disclosure disclose a method for updating geomagnetic information performed at a computing device, which belong to the field of electronic technologies. The method includes: receiving target geomagnetic information and target location assistance information that are transmitted by a terminal during positioning; determining a target geographical location corresponding to the target location assistance information in a case that geomagnetic information corresponding to a current geographical location of the terminal is invalid; and updating geomagnetic information corresponding to the target geographical location according to the target geomagnetic information in a prestored correspondence between a geographical location and geomagnetic information. According to the embodiments of the present disclosure, efficiency of updating geomagnetic information can be improved.

Abstract: Systems and methods for efficiently conducting a commercial transaction involving a gratuity are provided. The systems and methods enable users to set tipping preferences in advance so as to be applied automatically during subsequent commercial transactions.

Abstract: A method for forming a semiconductor contact structure is provided. The method includes depositing a dielectric layer over a substrate. The method also includes etching the dielectric layer to expose a sidewall of the dielectric layer and a top surface of the substrate. In addition, the method includes forming a silicide region in the substrate. The method also includes applying a plasma treatment to the sidewall of the dielectric layer and the top surface of the substrate to form a nitridation region adjacent to a periphery of the silicide region. The method further includes depositing an adhesion layer on the dielectric layer and the silicide region.

Abstract: Foot support systems include a fluid flow control system that facilitates movement of fluid into, out of, and/or within a sole structure and/or article of footwear, e.g., to change and/or control pressure in fluid filled bladder(s). Aspects of this technology may relate to one or more of: (a) footwear structures in which such systems are incorporated; (b) valve stem based fluid flow transfer systems; (c) solenoid based fluid flow transfer systems; (d) user input button features; (e) air filter features; (f) fluid tube to fluid distributor connection features; (g) fluid distributor to footwear connection features; (h) valve position sensor features; (i) valve transmission features; (j) pressure control algorithm features; (k) electronic communication features; (l) system sealing features; and/or (m) pressure sensor mounting features.