Abstract: The present disclosure relates to a communication method and system for converging a fifth generation (5G) communication system for supporting higher data rates beyond a fourth generation (4G) system with a technology for Internet of Things (IoT). The present disclosure applies to intelligent services based on 5G communications technology and IoT related technology, such as a smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, and security and safety services. A method for managing resources for Device to Device (D2D) communication includes: establishing a radio connection with an evolved NodeB (eNB); receiving allocated resources for D2D communication from the eNB through the radio connection; performing the D2D communication by using the allocated resources in an idle state after the radio connection is released; and responsive to receiving a message from the eNB indicating a release of the allocated resources, releasing the allocated resources.

Abstract: A preparation method of a battery composite material at least includes the following steps. Firstly, an iron compound, phosphoric acid, a manganese compound, a lithium compound and a carbon source are provided. Then, the phosphoric acid is added to a mixture of the iron compound and deionized water while stirring to form a first phosphate solution, a first amount of the manganese compound is added to the first phosphate solution, and the manganese compound and the first phosphate solution are continuously reacted for a first time period, so that a first product solution is formed. Then, a reaction between the first product solution, the carbon source and the lithium compound is carried out to form a precursor. Then, the precursor is thermally treated to form the battery composite material, wherein the battery composite material has a chemical formula: LiFexMn1-xPO4.

Abstract: The invention discloses a method for deep data inspection over an industrial internet field broadband bus, the method including: obtaining, by a first node, a message to be transmitted; judging, by the first node, whether a bus device address in the message to be transmitted lies in a preset range of bus device addresses; and if the bus device address lies in the preset range of bus device addresses, then transmitting, by the first node, the message to be transmitted to a processor of the first node. The first node only forwards the message to be transmitted, lying in the preset range of bus device addresses to thereby improve the security of transmitting the message.

Abstract: Embodiments of the disclosure disclose a connected speaker device having a first speaker, a first plate mounted on the first speaker, a second speaker, and a second plate which is mounted on the first speaker and connected to at least a part of the first plate. A distance between the first, speaker and the second speaker is equal to a sum of thicknesses of the first plate and the second plate. The disclosed connected speaker device effectively reduces the distance between adjacent speakers and ensures reliability of the connection between the speakers at the same time.

Abstract: An electronic device and method thereof are provided. The electronic device includes a communication module configured to communicate with a communication server; an input module configured to receive a user command; and a processor configured to receive a device changing command, via the input module, during a call between the electronic device and a first external electronic device, and transmit, to the communication server, via the communication module, a message for changing the call between the electronic device and the first external electronic device to a call between a second external electronic device and the first external electronic device. The second external electronic device uses a same subscription information as the electronic device, and the message includes call state information of the call between the electronic device and the first external electronic device.

Abstract: A touch display device includes a first substrate and a second substrate disposed opposite to each other, wherein a touch functional layer and a conductive layer are insulated from each other and are disposed on the second substrate. The conductive layer is disposed between the touch function layer and the first substrate; and the conductive layer serves as a heating layer in a first state and serves as a shield layer in a second state.

Abstract: An organic light-emitting display device having reduced color dispersion effects includes a substrate, a first conductive line disposed on the substrate, a second conductive line disposed on the same layer as the first conductive line and insulated from the first conductive line and a pixel electrode disposed on the first and second conductive lines and overlapping the first and second conductive lines. A distance between the first conductive line and the second conductive line is about 0 to 10 ?m.

Abstract: Provided is a method for manufacturing a power storage device in which a crystalline silicon layer including a whisker-like crystalline silicon region is formed as an active material layer over a current collector by a low-pressure CVD method in which heating is performed using a deposition gas containing silicon. The power storage device includes the current collector, a mixed layer formed over the current collector, and the crystalline silicon layer functioning as the active material layer formed over the mixed layer. The crystalline silicon layer includes a crystalline silicon region and a whisker-like crystalline silicon region including a plurality of protrusions which project over the crystalline silicon region. With the protrusions, the surface area of the crystalline silicon layer functioning as the active material layer can be increased.

Abstract: A positive electrode and a negative electrode include stress relaxation regions each of which includes a tab and a lead of each electrode and may include a region divided by a slit provided for the electrode. In the case where the stress relaxation region includes a tab and a lead, the length of the stress relaxation region is 20% or more and 50% or less of the sum of the lengths of the lead and the electrode not overlapping with the lead in an inner region of a secondary battery. In the case where the stress relaxation region further includes a region divided by the slit, the length of the stress relaxation region is 20% or more and 95% or less of the sum of the lengths of the lead and the electrode not overlapping with the lead in an inner region of a secondary battery.

Abstract: The present disclosure discloses a method and apparatus for establishing a hard pipe in a network. The network includes multiple routers and a network management system. The method includes: acquiring, by the network management system, bandwidths of a plurality of links in the network; instructing, a router to allocate a fixed bandwidth from a bandwidth of the link of the network topology, where a link to which the fixed bandwidth is allocated forms a sublink, and the sublink and the router that allocates the sublink form a hard pipe stratum, which is used to carry a leased line service; and allocating, a static MPLS label set to the hard pipe stratum. A service packet that has an MPLS label in the static MPLS label set is forwarded by using the hard pipe stratum, thereby ensuring that a bandwidth of the leased line service is not occupied by a non-leased line service.

Abstract: Incoming call recording method and device for a multi-channel terminal are provided. The method includes: receiving a service request associated with a current subscriber identity card, and the service request comprises a called service request to a current subscriber which is identified by the current subscriber identity card; and in response to the service request, setting up a first service channel for making a call and starting recording based on an instruction of the current subscriber, and the first service channel is set up based on the current subscriber identity card. Service data transmitted by a remote terminal of the service request may be recorded based on the first service channel, so that a subscriber can know a missed incoming call when the subscriber is inconvenient to listen to the incoming call, which may greatly improve user experience.

Abstract: A method of processing an image using an electronic device is provided. The method includes displaying at least part of a first image which is obtained through a first image sensor and at least part of a second image which is obtained through a second image sensor through a display unit which is functionally connected to the electronic device, storing the at least part of the first image, storing the at least part of the second image in response to a detecting of a signal, and storing the at least part of the first image and the at least part of the second image to be simultaneously replayed as at least one image.

Abstract: An organic light emitting diode, including a first electrode; a second electrode facing the first electrode, the second electrode including magnesium; an emission layer between the first electrode and the second electrode; and an electron injection layer between the second electrode and the emission layer, the electron injection layer including a dipole material including a first component and a second component having different polarities, the dipole material including halide, and a content of the magnesium included in the second electrode being in a range of from 10 to 40 volume %.

Abstract: Disclosed is an OLED device capable of reducing the number of manufacturing processes to apply a micro-cavity structure, and a method for manufacturing the same, wherein the OLED device may include a pixel having first to third subpixels, wherein each of the first to third subpixels includes a first electrode including a reflective metal material, an organic light emitting layer on the first electrode, a second electrode disposed on the organic light emitting layer and formed of a transparent metal material, and a semi-transmissive electrode on the second electrode, wherein a distance between the first electrode and the semi-transmissive electrode in the first subpixel, a distance between the first electrode and the semi-transmissive electrode in the second subpixel, and a distance between the first electrode and the semi-transmissive electrode in the third subpixel are different from one another.

Abstract: A driving circuit of an electric motor includes: a PWM input pin for externally receiving an input pulse modulation signal with an input duty cycle; a duty cycle to digital converter for receiving and converting the input pulse modulation signal into a first digital value; a slope setting pin for receiving information indicative of a slope of an output duty cycle corresponding to the input duty cycle; a slope acquisition unit for acquiring a second digital value corresponding to the information indicative of the slope; a duty cycle computation unit for generating a linearly increased duty cycle instruction value corresponding to the first digital value by referring to the slope; a digital pulse width modulator for generating a controlling pulse having the output duty cycle corresponding to the duty cycle instruction value; and an output circuit for driving the electric fan motor in accordance with the controlling pulse.

Abstract: A memory management method implemented by a requesting node includes sending first indication information used for indicating a length of memory required by the requesting node and receiving second indication information used for indicating first remote memory provided to the requesting node by a target contributing node in at least one contributing node that can provide remote memory. The method also includes determining, from available virtual addresses, a first virtual address corresponding to the first remote memory, and sending a first data read/write instruction for the first data when first data whose pointer is within a range of the first virtual address needs to be read/written, where the first data read/write instruction includes third indication information, and the third indication information is used for indicating storage space, for storing the first data, in the first remote memory.

Abstract: There is provided a slide device with a locking function to smoothly support the movement of a movable body, such as a drawer, to be movably installed in a fixed body, such as a box-type frame, which comprises: a fixed rail fixedly mounted on the fixed body; a first movable rail movably installed in the fixed rail in a forward-backward direction; a second movable rail movably installed in the first movable rail in the forward-backward direction and fixedly mounted on the movable body; a locking unit positioned at an inner front end of the fixed rail, to lock the second movable rail; and a locked member pivotally installed at an outer front end of the second movable rail, to be locked to the locking unit of the fixed rail by a pivot support pin.

Abstract: The present invention relates to an instrument for band coupling between spinous processes that comprises: a needle unit that is inserted through a cutaway insertion portion of a patient's abdomen and is discharged through a cutaway discharge portion of the abdomen while passing between a spinous process protruding from the spine and a neighboring spinous process; and a band unit that is detachably coupled to an end portion of the needle unit and has a predetermined level of tension, the band unit being disposed between the spinous process and the neighboring spinous process, outside the spinous process, and outside the neighboring spinous process to secure the spinous process and the neighboring spinous process together. Thanks to the relatively cheap and simple configuration, it is possible to effectively conduct a procedure irrespective of proficiency, acquire an optimal procedure result, and cope with various patients' body types.

Abstract: Disclosed is a method for wireless communication, including identifying first offset information and second offset information, identifying a size of uplink data for a user equipment, and transmitting the uplink data with at least one of acknowledgement/non-acknowledgment (ACK/NACK) information and channel quality indicator (CQI) information on a physical uplink shared channel, wherein a number of symbols for the ACK/NACK information is determined based on the first offset information and the size of uplink data, and a number of symbols for the CQI information is determined based on the second offset information and the size of uplink data.

Abstract: A method of attaching a polarizer includes preparing a first stage on which a display panel is disposed and a second stage on which a first polarizer is disposed, measuring a shape of a curl of the first polarizer; determining an attachment direction of the first polarizer with respect to the display panel based on the measured curl shape of the first polarizer and attaching the first polarizer to a first surface of the display panel by rotating at least one of the first stage and the second stage based on the determined attachment direction.