Abstract: Provided is a display device that includes a first display unit, a determination unit, a virtual display region setting unit, a transmission unit, and a reception unit. The determination unit determines a connection with a different display device that includes a second display unit. The virtual display region setting unit sets, based on a determination that a connection with the different display device has been made, a second virtual display region with which each position of the second display unit is associated, in association with a first virtual display region with which each position of the first display unit is associated. The transmission unit transmits information regarding a first contact position of a first contact on the first display unit to the different display device. The reception unit receives information regarding a second contact position of a second contact on the second display unit from the different display device.

Abstract: A display device according to an embodiment of the present technology includes: a first display unit; a determination unit; a virtual display region setting unit; a transmission unit; and a reception unit. The first display unit is capable of displaying an image. The determination unit determines a connection with a different display device that includes a second display unit that is capable of displaying an image. The virtual display region setting unit sets, in a case where it is determined that a connection with the different display device has been made, a second virtual display region with which each position of the second display unit is associated, in association with a first virtual display region with which each position of the first display unit is associated. The transmission unit transmits information regarding a first contact position generated in accordance with a first contact on the first display unit to the different display device determined to be connected.

Abstract: The convenience of virtual currency transitions can be improved. The electronic document system 1 includes a plurality of electronic document terminals 20 that are capable to transmit and receive information on a virtual currency to and from each other. The sending electronic document terminal 20 includes an amount input module 220 that receives input of an amount billed in a virtual currency in a predetermined electronic document data 100 and an electronic document data transmitting and receiving module 240 that transmits the electronic document data 100 to a receiving electronic document terminal 20. The receiving electronic document terminal 20 includes an electronic document data transmitting and receiving module 240 that receives the transmitted electronic document data 100 and a payment module 250 that performs a process to pay the amount billed in a virtual currency associated with the electronic document data 100.

Abstract: An object of the present invention is to provide an agent for suppressing the formation of skin cells induced by exposure to light such as ultraviolet light. The object is achieved by using a purine nucleic acid for suppressing the formation of abnormal skin cells caused by exposure to light.

Abstract: An object of the present invention is to provide an agent for suppressing the formation of skin cells induced by exposure to light such as ultraviolet light. The object is achieved by using a purine nucleic acid for suppressing the formation of abnormal skin cells caused by exposure to light.