Abstract: A light emitting element of one or more embodiments includes a first electrode, a second electrode oppositely to the first electrode, and an emission layer between the first electrode and the second electrode. The light emitting element of one or more embodiments includes a polycyclic compound represented by a specific chemical structure in the emission layer, thereby showing improved emission efficiency and life characteristics.

Abstract: A home user interface (UI) system for managing digital ink is provided. The home UI system includes a plurality of state sensors capable of detecting a state in a house or a change in the state, and a plurality of home-use devices that are provided in the house or that form part of the house and that each include a handwriting sensor capable of detecting handwriting made by a person. The home UI system further includes one or more notification units that are configured to notify the person of the existence of the home-use device or a detectable region of the handwriting sensor of the home-use device. The home UI system further includes a controller which, when it is determined that a notification is necessary from a detection result of one or more of the state sensors, instructs at least one of the notification units to carry out the notification.

Abstract: The present technology is to enable a transmitter device to read appropriate device information (EDID) from a receiver device with a reduced burden on the user. A memory unit that stores first device information and second device information, and a communication unit that communicates with an external device are included. The control unit determines to cause the external device to read the second device information, on the basis of reception of a rewrite signal for the first device information from the external device. It is possible to cause the external device (a transmitter device) to read appropriate device information (EDID) from a receiver device (a reception device) with a reduced burden on the user, and thus, user-friendliness can be increased.

Abstract: The present technology is to enable a transmitter device to read appropriate device information (EDID) from a receiver device with a reduced burden on the user. A memory unit that stores first device information and second device information, and a communication unit that communicates with an external device are included. The control unit determines to cause the external device to read the second device information, on the basis of reception of a rewrite signal for the first device information from the external device. It is possible to cause the external device (a transmitter device) to read appropriate device information (EDID) from a receiver device (a reception device) with a reduced burden on the user, and thus, user-friendliness can be increased.

Abstract: The present technology is to enable a transmitter device to read appropriate device information (EDID) from a receiver device with a reduced burden on the user. A memory unit that stores first device information and second device information, and a communication unit that communicates with an external device are included. The control unit determines to cause the external device to read the second device information, on the basis of reception of a rewrite signal for the first device information from the external device. It is possible to cause the external device (a transmitter device) to read appropriate device information (EDID) from a receiver device (a reception device) with a reduced burden on the user, and thus, user-friendliness can be increased.

Abstract: A video device includes at least one of an input connector and an output connector connectible with a video-signal cable, wherein the input connector is connected to a first resistor coupled with a predetermined potential and oppositely connected to a first signal line of the video-signal cable connected to a second resistor of a second video device, and wherein the output connector is connected to a third resistor coupled with a ground potential and oppositely connected to a second signal line of the video-signal cable connected to a fourth resistor of a third video device; and a connection determination part configured to determine a normal connection of the video-signal cable connected to the input connector based on a potential of the first signal line or to determine a normal connection of the video-signal cable connected to the output connector based on a potential of the second signal line.

Abstract: A video device includes at least one of an input connector and an output connector connectible with a video-signal cable, wherein the input connector is connected to a first resistor coupled with a predetermined potential and oppositely connected to a first signal line of the video-signal cable connected to a second resistor of a second video device, and wherein the output connector is connected to a third resistor coupled with a ground potential and oppositely connected to a second signal line of the video-signal cable connected to a fourth resistor of a third video device; and a connection determination part configured to determine a normal connection of the video-signal cable connected to the input connector based on a potential of the first signal line or to determine a normal connection of the video-signal cable connected to the output connector based on a potential of the second signal line.

Abstract: An authentication apparatus updates a first execution information entry corresponding to a first identification information entry of an authentication target having undergone authentication processing, and transmits the first identification and execution information entries to a management apparatus. The management apparatus updates an execution information entry corresponding to the first identification information entry, and stores a first sequence information entry indicating a sequence number. The management apparatus transmits the first sequence and identification information entries to the authentication apparatus.

Abstract: An authentication apparatus updates a first execution information entry corresponding to a first identification information entry of an authentication target having undergone authentication processing, and transmits the first identification and execution information entries to a management apparatus. The management apparatus updates an execution information entry corresponding to the first identification information entry, and stores a first sequence information entry indicating a sequence number. The management apparatus transmits the first sequence and identification information entries to the authentication apparatus.

Abstract: A center server includes an application identification information creating unit that allocates, on the basis of communication with a mobile terminal, identification information to an application that is set in the mobile terminal 1; a QR displaying unit that receives an acquisition request for electronic information via the application 10; a ticket displaying unit that creates associated information in which identification information on electronic information is associated with the identification information on the application; and a QR displaying unit that sends, on the basis of the identification information on the application acquired by the acquisition request and the associated information, the electronic information that is associated with the identification information on the application.

Abstract: In a server; a ticket allotting unit generates, in response to a first request from a first user, first-type image code and stores the first-type information in a management database (DB) in a manner corresponding to a second user. Moreover, in response to a second request from the first user, generates second-type image code which is different from the first-type image code and stores the second-type image code in the management DB in a manner corresponding to a third user. Then, for example, a QR returning unit invalidates the first-type information stored in the management DB and validates the second-type information stored in the management DB. Then, a QR displaying unit sends the second-type image code to the third user.

Abstract: An aqueous liquid composition characterized by containing an alkali salt, an alkali metal salt, an alkali earth metal salt or an ammonium salt of a compound represented by the following formula (1). in the form of free acid in an amount of 10–40 mass % and inorganic salt in an amount of 1.1–10 mass % can easily be produced without a desalting process or the like which has been included in a conventional process and it has an excellent storage stability and excellent fluorescent brightening effect.

Abstract: An aqueous liquid composition characterized by containing an alkali salt, an alkali metal salt, an alkali earth metal salt or an ammonium salt of a compound represented by the following formula (1).

Abstract: A method for adhering and proliferating cell, which comprises the steps of inoculating, culturing and then killing fibroblast derived from a mammal, is provided. A culture vessel manufactured according to the steps of the method which can provide improved adhesion to cell and enhanced cell-proliferation is also provided.

Abstract: A method for adhering and proliferating cell, which comprises the steps of inoculating, culturing and then killing fibroblast derived from a mammal, is provided. A culture vessel manufactured according to the steps of the method which can provide improved adhesion to cell and enhanced cell-proliferation is also provided.