Abstract: A strain sensor may have a conductive elastic yarn including a first fiber having a predetermined length and a shape of a fiber yarn and a second fiber having electrical conductivity and a sheet shape. The strain sensor may have a pair of wiring members electrically connected to both ends of the conductive elastic yarn. The conductive elastic yarn, with the second fiber wrapped around the first fiber, is twisted in a coil shape.

Abstract: A molding method for a cover window includes: locally heating a peripheral portion of a glass substrate around a central portion of the glass substrate to a temperature of about 610° C. to about 670° C., forming a cover window by pressing the glass substrate, and annealing and cooling the cover window. Accordingly, a cover window in which each of edges has an outwardly convex curved surface through a glass substrate may be formed. In addition, the surface roughness of a cover window formed through a glass substrate may be improved.

Abstract: Disclosed is a method of messaging service. The method includes receiving, by at least one server, a chat request for creating a chatroom directed to a transaction that a user has entered into with a first entity. The method further includes creating, by the at least one server in response to receipt of the chat request, a first chatroom that is directed to the transaction and is accessible by the first entity and the user on a messaging application installed in a computing terminal such that the first entity sends one or more messages containing information about the transaction to the user via the first chatroom.

Abstract: The present disclosure relates to a method and system for presenting a set of control functions via an interface of a peripheral control device (PCD). A control function can include a command associated with one or more media contexts of a host media device. The method decodes a payload, from the host media device, with an encoded context identifier, where the context identifier indicates a primary media context active on the host media device. The method determines one or more control functions corresponding to the context identifier, and changes the set of control functions on the interface of the PCD to include the one or more control functions that can command the primary media context.

Abstract: The present invention relates to a method for manufacturing a polyimide-powder composite separator using water and a polyimide-powder composite separator manufactured by the method, and is environmentally friendly since an organic solvent is not used in the overall process of manufacturing the composite separator and has advantageous effects in terms of time, cost, and manufacturing process since a high temperature/high pressure environment is not required.

Abstract: A fingerprint recognition device is provided. The fingerprint recognition device includes an image acquisition module acquiring a fingerprint image including an input fingerprint, a preprocessing module generating a preprocessed image by preprocessing the fingerprint image, a minutiae extraction module extracting coordinates of each of minutiae and orientation points of the input fingerprint from the preprocessed image and a fake detection module receiving regions-of-interest (ROIs), including the coordinates of each of the minutiae or orientation points of the input fingerprint, and determining whether the input fingerprint is a fake by performing learning using the received ROIs.

Abstract: A computing system includes: a host configured to provide data and address information on the data; and a memory system configured to store the data, wherein the memory system comprises: a plurality of memory devices configured to be grouped into at least one memory device group; and a controller configured to control each of the plurality of memory devices, wherein the controller comprises: a group setter configured to set the memory device groups with respect to a type of the data by a request of the host; and a processor configured to read the data from, or write the data to, the memory device group corresponding to the type of the data.

Abstract: The present disclosure relates to a method and system for presenting a set of control functions via an interface of a peripheral control device (PCD). A control function can include a command associated with one or more media contexts of a host media device. The method decodes a payload, from the host media device, with an encoded context identifier, where the context identifier indicates a primary media context active on the host media device. The method determines one or more control functions corresponding to the context identifier, and changes the set of control functions on the interface of the PCD to include the one or more control functions that can command the primary media context.

Abstract: The present disclosure relates to a method and system for presenting a set of control functions via an interface of a peripheral control device (PCD). A control function can include a command associated with one or more media contexts of a host media device. The method decodes a payload, from the host media device, with an encoded context identifier, where the context identifier indicates a primary media context active on the host media device. The method determines one or more control functions corresponding to the context identifier, and changes the set of control functions on the interface of the PCD to include the one or more control functions that can command the primary media context.

Abstract: The present invention relates to technology for preparing oligonucleotides for detecting a target nucleic acid molecule in a sample. Unlike the conventional methods, the present invention provides a first oligonucleotide candidate group designed appropriately for the first selected nucleotide sequence of the target nucleic acid molecule as a standard instead of simultaneously referring to all of the sequences exhibiting the genetic diversity. Then, an optimal oligonucleotide capable of accurately detecting a target nucleic acid molecule exhibiting genetic diversity in a sample is provided by using the first oligonucleotide candidate group.

Abstract: A memory system may include: one or more normal memory regions; one or more spare memory regions; and a controller suitable for controlling the normal memory regions and the spare memory regions. The controller may determine, among the normal memory regions, a first normal cell region that includes a concentrated cell region whose access count exceeds a first threshold and neighboring cell regions in a set range from the concentrated cell region perform first address mapping to map an address of the first normal cell region to an address of a first spare cell region in the spare memory regions, and perform second address mapping to map the address of the first spare cell region to an address of a second normal cell region in the normal memory regions, when an access count of the first spare cell region exceeds a second threshold.

Abstract: A computing system includes: a host configured to provide data and address information on the data; and a memory system configured to store the data, wherein the memory system comprises: a plurality of memory devices configured to be grouped into at least one memory device group; and a controller configured to control each of the plurality of memory devices, wherein the controller comprises: a group setter configured to set the memory device groups with respect to a type of the data by a request of the host; and a processor configured to read the data from, or write the data to, the memory device group corresponding to the type of the data.

Abstract: The present disclosure relates to a method and system for presenting a set of control functions via an interface of a peripheral control device (PCD). A control function can include a command associated with one or more media contexts of a host media device. The method decodes a payload, from the host media device, with an encoded context identifier, where the context identifier indicates a primary media context active on the host media device. The method determines one or more control functions corresponding to the context identifier, and changes the set of control functions on the interface of the PCD to include the one or more control functions that can command the primary media context.

Abstract: A computing system includes: a host configured to provide data and address information on the data; and a memory system configured to store the data, wherein the memory system comprises: a plurality of memory devices configured to be grouped into at least one memory device group; and a controller configured to control each of the plurality of memory devices, wherein the controller comprises: a group setter configured to set the memory device groups with respect to a type of the data by a request of the host; and a processor configured to read the data from, or write the data to, the memory device group corresponding to the type of the data.

Abstract: A memory system may include: a memory pool including a plurality of memory regions; and a controller suitable for controlling the memory pool, wherein each of the memory regions includes one or more row groups, each row group having a predetermined row group size, and wherein the controller counts the numbers of row accesses to the respective memory regions, determines row group sizes according to the row access counts of the respective memory regions, increases a representative access count of a row group including a certain row when the row is accessed, and provides a command to the memory pool to perform a target refresh operation on a target row group whose representative access count exceeds a threshold value.

Abstract: The memory system includes a memory device including a volatile storage area and a non-volatile storage area; and a controller including first and second interfaces for transferring data between the memory system and a host, and suitable for transferring data between the volatile storage area and the host through the first interface and transferring data between the non-volatile storage area and the host through the second interface, wherein the controller is further suitable for determining whether or not an error occurs in data read from the volatile storage area in a normal operation mode, and dumping a whole of the volatile storage area into a predetermined first location of the non-volatile storage area when an error is determined to occur in the data read from the volatile storage area.

Abstract: A memory system may include: a memory pool including a plurality of memory regions; and a controller suitable for controlling the memory pool, wherein each of the memory regions includes one or more row groups, each row group having a predetermined row group size, and wherein the controller counts the numbers of row accesses to the respective memory regions, determines row group sizes according to the row access counts of the respective memory regions, increases a representative access count of a row group including a certain row when the row is accessed, and provides a command to the memory pool to perform a target refresh operation on a target row group whose representative access count exceeds a threshold value.

Abstract: A memory system may include: one or more normal memory regions; one or more spare memory regions; and a controller suitable for controlling the normal memory regions and the spare memory regions. The controller may determine, among the normal memory regions, a first normal cell region that includes a concentrated cell region whose access count exceeds a first threshold and neighboring cell regions in a set range from the concentrated cell region perform first address mapping to map an address of the first normal cell region to an address of a first spare cell region in the spare memory regions, and perform second address mapping to map the address of the first spare cell region to an address of a second normal cell region in the normal memory regions, when an access count of the first spare cell region exceeds a second threshold.

Abstract: A memory system includes: a non-volatile memory device for including a first storage region and a second storage region; and a controller for including first and second interfaces for inputting/outputting a data to/from a host, inputting/outputting a first data of the first storage region through the first interface, and inputting/outputting a second data of the second storage region through the second interface, wherein when the first data is programmed in the first storage region, the controller detects a value of the first data, selectively inverts the value of the first data based on the detection result, and program a resultant value, and when the second data is programmed in the second storage region, the controller detects a state of the second storage region where the second data is programmed, selectively inverts a value of the second data based on the state detection result, and program a resultant value.

Abstract: Disclosed is a method of messaging service. The method includes receiving, by at least one server, a chat request for creating a chatroom directed to a transaction that a user has entered into with a first entity. The method further includes creating, by the at least one server in response to receipt of the chat request, a first chatroom that is directed to the transaction and is accessible by the first entity and the user on a messaging application installed in a computing terminal such that the first entity sends one or more messages containing information about the transaction to the user via the first chatroom.