Abstract: A method for processing presence information is disclosed. Presence information includes different values of a presence element, classes corresponding to the values and presentity information. Authentication configuration information of a presentity is obtained according to the presentity information. A right rule is obtained by resolving the authentication configuration information. The right rule includes a correlation configured by the presentity between a watcher identity and a class of a group that the watcher identity pertains to. A value of the presence element is sent to a corresponding watcher according to a correlation between the class corresponding to the value in the presence information and the class derived from the right rule obtained from the authentication configuration information.

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). In accordance with an aspect of the present disclosure, a method of transmitting data in a device to device communication system is provided. The method includes determining whether a security feature is applied to one or more packet data convergence protocol (PDCP) data units, configuring the one or more PDCP data units based on the determined result, and transmitting the one or more PDCP data units to one or more receiving user equipments (UEs).

Abstract: A locking system includes a casing, a covering component, a locking component, and a locking release component. The casing is to house a device in the casing having an opening. The covering component is to cover the opening of the casing. The locking component is to fasten the casing and the covering component to each other. The locking component includes a key receiving portion including a projection and a single recess. The locking release component is to engage with the key receiving portion of the locking component so that the locking component is rotated to release fastening between the casing and the covering component. The locking release component includes a releasing side recess to engage with the projection of the key receiving portion and a releasing side projection to engage with the single recess of the key receiving portion.

Abstract: A display apparatus, a source apparatus, and methods of providing content are provided. The display apparatus includes: a receiver which receives content data; a storage which stores frame size information corresponding to a content type; a detector which detects the content type of the content data; a video processor which forms a content frame having a frame size corresponding to the detected content type by using the frame size information stored in the storage; and a display which displays the content frame formed by the video processor.

Abstract: A method of recommending a friend in a first terminal is provided. The method includes generating first interest keyword information by analyzing event information of the first terminal, receiving second interest keyword information of a second terminal, comparing the first interest keyword information and the second interest keyword information, and displaying information recommending a user of the second terminal as a friend based on a result of the comparing.

Abstract: A package having ESD (electrostatic discharge) and EMI (electromagnetic interference) preventing functions includes: a substrate unit having a ground structure and an I/O structure disposed therein; at least a semiconductor component disposed on a surface of the substrate unit and electrically connected to the ground structure and the I/O structure; an encapsulant covering the surface of the substrate unit and the semiconductor component; and a metal layer disposed on exposed surfaces of the encapsulant and side surfaces of the substrate unit and electrically insulated from the ground structure, thereby protecting the semiconductor component against ESD and EMI so as to improve the product yield and reduce the risk of short circuits.

Abstract: Described are a light emitting diode and a light emitting diode module. The light emitting diode module includes a printed circuit board and a light emitting diode joined thereto through a solder paste. The light emitting diode includes a first electrode pad electrically connected to a first conductive type semiconductor layer and a second electrode pad connected to a second conductive type semiconductor layer, wherein each of the first electrode pad and the second electrode pad includes at least five pairs of Ti/Ni layers or at least five pairs of Ti/Cr layers and the uppermost layer of Au. Thus a metal element such as Sn in the solder paste is prevented from diffusion so as to provide a reliable light emitting diode module.

Abstract: A display device includes a liquid crystal display and a power supply to apply a common voltage to a common electrode of the display. The power supply applies a first common voltage to the common electrode for a first period after power is turned on, and applies a second common voltage higher than the first common voltage to the common electrode until the power is turned off after the first period.

Abstract: A method and mount assembly comprising a screw mechanism including a sleeve rotatable relative to the first housing and defining an internal screw-thread for adjusting the stiffness in the mount assembly in a vehicle. A collar non-rotatably secured to the plate and extends axially into the sleeve and defines an external screw-thread engaging the internal screw-thread of the sleeve. The internal screw-thread and the external screw-thread are self-locking in a static condition and prevent relative rotation between the sleeve and the collar below a predetermined force therebetween. A fluid pressure in the first housing overcomes the predetermined force and causes the sleeve to rotate from the static condition for moving the collar and the plate axially to change the stiffness of the pad.

Abstract: The invention is related to an electronic cigarette, the electronic cigarette comprises an electronic cigarette body; the electronic cigarette body is provided with a smoking end, a tar storage device, an atomization assembly and a battery rod assembly; the tar storage device is arranged on one end of the electronic cigarette body away from the smoking end; a connection mechanism is arranged at the location where the atomization assembly and the tar storage device are connected with each other. Since the tar storage device is arranged on the end far away from the smoking end, a user can be effectively prevented from inhaling the non-atomized tobacco liquid and being hurt by heat generated by the atomization assembly; and furthermore, the tar storage device and the atomization assembly are mutually fastened and connected by the connection mechanism, thus the electronic cigarette is convenient in disassembly and assembly.

Abstract: A method of base station (BS) in a wireless communication system. the method comprises identifying a set of transmission parameters comprising a numerology, wherein the numerology includes a subcarrier spacing, determining a plurality of baseband signal generation chains each of which includes the set of transmission parameters comprising different numerology, and transmitting, at least one user equipment (UE), downlink signals comprising the set of transmission parameters using a multi-user multi-input multi-output (MU-MIMO).

Abstract: A capacitive touch screen, a method of manufacturing the same and a display device are provided. The touch screen includes a substrate (6), a plurality of columns of first sense units (1) and a plurality of rows of second sense units (2). At an intersection point of each column of the first sense units (1) and each row of the second sense units (2), the first connection pattern includes a first connection part (33), a first connection bridge (31) and a second connection bridge (32), and the second connection bridge includes a second connection part (43). The second connection part (43) has a closed annular structure, and the first connection part (33) is located inside the annular structure and is isolated from the second connection part (43). The second connection part (43) is isolated from the first sense units (1). The first connection bridge (31) is configured to connect the first connection part (33) and a first sense unit (1).

Abstract: A multi channel semiconductor device may include a substrate, a first die on the substrate and having a first channel to function as a first chip; and a second die on the substrate and having a second channel different from the first channel to function as a second chip and including the same storage capacity and physical size as the first die. An internal interface is disposed between the first and second dies. The internal interface is configured to transmit information for controlling internal operations of the first and second dies and first applied to a first recipient die of the first and second dies to the other die.

Abstract: A graph display device includes an expression input unit, a graph display control unit, first and second display control units and a coefficient changed graph display control unit. The expression input unit recognizes a functional expression. The graph display control unit displays a graph corresponding to the recognized functional expression in a display part. The first display control unit displays a first user interface object for changing a numeric value set to a variable when a coefficient in the functional expression is the variable. The second display control unit displays a second user interface object for changing a numeric value as a constant when a coefficient in the functional expression is the constant. The coefficient changed graph display control unit displays a graph corresponding to the functional expression in which a numeric value changed by the first or second user interface object is set as a coefficient value.

Abstract: An oil-flooded single-plate or multi-plate lockup clutch is provided in a torque transfer device. The torque transfer device may, for example, be a converter, a dual clutch, a starting clutch, a manual shifter, or power shifting clutch, having a piston to engage the clutch and a damper. In accordance with the present disclosure, the piston together with a housing of the torque transfer device forms a closed pressure chamber when the clutch is engaged and at least one oil flow opening is provided in the piston in an area outside of the pressure chamber. The torque transfer device preferably has a damper and the piston of the clutch forms a part of the damper and may be designed as a retainer for springs of the damper.

Abstract: An airplane seat device includes at least one airplane seat element implementing at least a portion of a table-less airplane seat, with at least one deposit and/or storage element which is embodied separate from the airplane seat element; the airplane seat element comprising at least one interface via which the deposit and/or storage element can be connected to the airplane seat element if required.

Abstract: A display tool includes a display part, a back part, a stable part, a leg part, and a bottom part. The display part is disposed in its erected state. The back part has its upper edge connected to an upper edge of the display part and is disposed behind the display part such that a distance between the back part and the display part gradually increases from the upper edges to lower edges of the back part and the display part. The stable part protrudes downwardly along the back part from a portion of the lower edge of the back part. The leg part protrudes downward direction from the remaining portion of the lower edge of the back part at an angle less than an angle at which the back part slants. The bottom part is connected to a lower edge of the display part and to a lower edge of the leg part. The stable part is disposed such that its lower edge is in abutment with an upper surface of the bottom part.

Abstract: A method of repairing or reinforcing a target structure includes preparing an adhesive sheet having at least an adhesive layer and a repairing or reinforcing material, irradiating the adhesive sheet with ionizing radiation, and attaching the adhesive layer to the target structure after the irradiation with the ionizing radiation.

Abstract: The invention provides novel carbohydrate esters, in particular disaccharide esters, and the methods of their preparation. These compounds find use as microbial media components for the induction of gene expression in microbial fermentation processes.