Promptu Systems Corporation

Software DevelopmentCalifornia, United States11-50 Employees

Promptu Systems Corporation operates in software development with a focus on voice user interface applications for mobile devices. Its offerings are built on an automated network speech recognition platform designed to enhance accuracy, speed, privacy, and scalability while supporting regional accents and real-time review and editing of transcribed text. The technology targets consumers, carriers, handset providers, and transportation companies, delivering applications that enable natural, voice-driven interaction with phones and remote controls. 

Headquartered in Menlo Park, California, the company positions itself at the forefront of a mobile shift toward voice-based interaction. With a relatively small team, Promptu serves an international user base, and its daily download activity indicates ongoing adoption of its speech-enabled solutions. A recent development involves a lawsuit against Comcast, reflecting ongoing patent-related activity related to speech recognition and voice-command remote control methods.

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