A storage medium stores: a first acquiring instruction of, when newly starting the program, acquiring conference room information for identifying a teleconference of a connection target; a determining instruction of, by referring to particular information, determining whether there is an existing conference process executed by the program that is connected to a same teleconference identified by conference room information matching the conference room information acquired by the first acquiring instruction; and an audio processing instruction of performing at least one of first and second audio processes when there is no existing conference process in a new conference process without performing either the first or second audio process when there is the existing conference process, the first audio process relating to sound collected by a sound collector of the terminal apparatus, the second audio process relating to audio data received by a communicator of the terminal apparatus connected to the network.