System, summarization apparatus, summarization system, and method of controlling summarization apparatus, for acquiring summary information

A system that outputs information generated by summarizing contents of voices and images as texts. A CPU of the system performs, according to a program stored in a memory, recording voice data and captured image data, generating first text information by performing speech recognition on the acquired voice data, generating second text information by performing character recognition on the acquired image data, and generating summary text information smaller in the number of characters than the first text information and the second text information, based on the first text information and the second text information, according to a predetermined criterion.