Interaction history management device, interaction device and interaction history management method
An interaction history management device includes an interaction control unit configured to accept an input of an operation by audio and generate a reply by audio in response to the operation, an interaction history storage unit configured to store information that identifies an audio content of the accepted operation and information that identifies an audio content of the reply, an execution unit configured to store an identifier to the interaction history storage unit as associating with the reply when a predetermined process related to the accepted operation is executed normally, and an external data deletion unit configured to, when an instruction to delete information used in the predetermined process is accepted, delete the information, identify an identifier of the predetermined process in which the information to be deleted is used, and delete at least the audio content of the reply associated with the identifier from the interaction history storage unit.
1. An interaction history management device comprising:
an interaction control unit configured to accept an input of an operation by audio and generate a reply by audio in response to the operation;
an interaction history storage unit configured to store information that identifies an audio content of the operation accepted by the interaction control unit and information that identifies an audio content of the reply generated by the interaction control unit;
an execution unit configured to execute a predetermined process related to the operation accepted by the interaction control unit and, when the process is executed normally, store a unique identifier to the interaction history storage unit as associating with the reply generated by the interaction control unit; and
an external data deletion unit configured to, when accepting an instruction to delete information used in the predetermined process by the execution unit, delete the information, identify the identifier of the predetermined process in which the information to be deleted is used, and delete at least an audio content of the reply associated with the identified identifier from the interaction history storage unit;
a time measurement unit; and
an external data monitoring unit configured to request information about presence of external data to an external service, wherein
when the time measurement unit detects passing of a predetermined period of time, the external data monitoring unit checks presence or absence of the information used in the predetermined process by the execution unit and, when the information does not exist, outputs a notification that notifies that the information does not exist.
2. The interaction history management device according to claim 1 , comprising an execution rule storage unit configured to store execution rule information that identities whether or not the predetermined process is a process that needs to be associated with the identifier, wherein
the execution unit refers to the execution rule storage unit when executing the predetermined process and, when the predetermined process to be executed is a process that needs to be associated with the identifier, stores the unique identifier to the interaction history storage unit as associating with the reply generated by the interaction control unit.
3. The interaction history management device according to claim 1 , wherein,
when an audio content of the reply associated with the identifier is deleted from the interaction history storage unit, the external data deletion unit deletes at least a part of audio contents previous to the time of the interaction together with the audio content of the reply associated with the identifier.
4. The interaction history management device according to claim 1 , wherein
the predetermined process related to the operation is a call up of a procedure of a service provided by another device, and the deletion instruction is a call up of a procedure to cancel the procedure in the service.
5. The interaction history management device according to claim 1 , wherein
the predetermined process related to the operation is a call up of a schedule registration procedure of a schedule service provided by another device, and the deletion instruction is a call up of a procedure to cancel a schedule in the schedule service.
6. The interaction history management device according to claim 1 , wherein
the predetermined process related to the operation is a call up of a posting procedure of a short sentence posting service provided by another device, and the deletion instruction is a call up of a procedure to cancel the posting in the short sentence posting service.
7. An interaction device comprising:
a sound collection unit configured to collect ambient sound;
an audio output unit configured to output sound to environment;
an interaction control unit configured to accept an input of an operation by audio via the sound collection unit, generate a reply by audio in response to the operation, and output the reply by audio via the audio output unit,
an interaction history storage unit configured to store information that identifies an audio content of the operation accepted by the interaction control unit and information that identifies an audio content of the reply generated by the interaction control unit,
an execution unit configured to execute a predetermined process related to the operation accepted by the interaction control unit and, when the process is executed normally, store a unique identifier to the interaction history storage unit as associating with the reply generated by the interaction control unit,
an external data deletion unit configured to, when accepting an instruction to delete information used in the predetermined process by the execution unit, delete the information, identify the identifier of the predetermined process in which the information to be deleted is used, and delete at least the audio content of the reply associated with the identified identifier from the interaction history storage unit;
a time measurement unit; and
an external data monitoring unit configured to request information about presence of external data to an external service, wherein
when the time measurement unit detects passing of a predetermined period of time, the external data monitoring unit checks presence or absence of the information used in the predetermined process by the execution unit and, when the information does not exist, outputs a notification that notifies that the information does not exist.
8. An interaction history management method for managing an interaction history by using a computer wherein,
the computer comprising:
a control unit configured to accept an input of an operation by audio and generate a reply by audio in response to the operation;
an interaction history storage unit configured to store information that identifies an audio content of the operation accepted by the control unit and information that identifies an audio content of the reply generated by the control unit,
a time measurement unit; and
an external data monitoring unit configured to request information about presence of external data to an external service, wherein
when the time measurement unit detects passing of a predetermined period of time, the external data monitoring unit checks presence or absence of the information used in the predetermined process by the execution unit and, when the information does not exist, outputs a notification that notifies that the information does not exist; and
the control unit executes:
an execution step of executing a predetermined process related to the accepted operation and, when the process is executed normally, storing a unique identifier to the interaction history storage unit as associating with the reply; and
an external data deletion step of, when accepting an instruction to delete information used in the predetermined process in the execution step, deleting the information, identifying the identifier of the predetermined process in which the information to be deleted is used, and deleting at least the audio content of the reply associated with the identified identifier from the interaction history storage unit.