 TOKYO--BUSINESS WIRE--Mitsubishi Electric Corporation TOKYO: 6503 announced today that it has developed a dialogue-summarizing technology based on its AI technology Maisart that automatically generates accurate written summaries of spoken conversation, thereby enabling call-center staffers to roughly halve the time they need to prepare final reports after calls, as determined in preliminary tests conducted at a Mitsubishi Electric call center. Mitsubishi Electrics AI creates the State- 