Patent ID: 11961518
Assignee: KONICA MINOLTA PLANETARIUM CO., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 0:
1. A control device that controls a projector of a planetarium, the control device comprising:
a storage that stores a plurality of commands for controlling an operation of the projector, flags indicating whether or not the respective commands can be executed, and keywords associated with the respective commands;
a voice acquisitor that acquires voice data;
a hardware processor that controls the control device; and
a communicator that communicates with the projector, wherein
the hardware processor
determines whether or not each of the commands for the projector can be executed on the basis of state information of the projector, the state information being acquired through the communicator from the projector,
updates the flags on the basis of a result of determining whether or not each of the commands can be executed,
generates character string information from voice data acquired by the voice acquisitor,
extracts at least one command in which an executable flag is set from the storage to create or update an executable command table that includes at least one command in which an executable flag is set and does not include any command in which a non-executable flag is set,
searches the executable command table using the character string information as a search key to acquire a command in which the executable flag is set, and
transmits the acquired command through the communicator to the projector.