Verification method, verification device, and program

A verification device comprising:

• a processor;
• a memory storing instructions that, when executed by the processor, cause the processor to perform operations for:
• accepting information that requires verification of presence of a user in a certain place;
• designating one or more first devices in the certain place as a verification-use device;
• notifying verification action information indicating execution guidance for a verification action to the verification-use device;
• collating the verification action information with information indicative of an action having been executed to the verification-use device after the notification of the verification action information;
• and
• outputting information indicative of a result of the collation, wherein
• the one or more first devices include a plurality of first devices,
• in the designation of the verification-use device, the plurality of first devices is designated as the verification-use device,
• in the notification of the verification action information, verification actions to the plurality of first devices are determined and information indicating execution guidance for the respective verification actions to the plurality of first devices is notified as the verification action information, and
• in the collation, information indicative of respective actions that have been executed to the plurality of first devices after the notification of the verification action information is collated with the verification action information.

A non-transitory computer readable storage medium storing a program causing a computer to serve as:

• an acceptance part for accepting information that requires verification of presence of a user in a certain place;
• a designation part for designating one or more first devices in the certain place as a verification-use device;
• a notification part for notifying verification action information indicating execution guidance for a verification action to the verification-use device;
• a collation part for collating the verification action information with information indicative of an action having been executed to the verification-use device after the notification of the verification action information;
• and
• an output part for outputting information indicative of a result of the collation, wherein
• the one or more first devices include a plurality of first devices,
• the designation part designates the plurality of first devices is designated as the verification-use device,
• the notification part determines verification actions to the plurality of first devices and notifies information indicating execution guidance for the respective verification actions to the plurality of first devices as the verification action information, and
• the collation part collates information indicative of respective actions that have been executed to the plurality of first devices after the notification of the verification action information with the verification action information.