INI
Voice Recognition Technologies - INI
Automatic Speech Recognition (ASR) is a technology that enables computers to recognize human speech and convert it into text data. With the advancement of deep learning and large language models, accuracy has dramatically improved, and it is now widely used in various fields such as voice assistants like Siri, Google Assistant, and Alexa, call center transcription, medical record creation, and hands-free vehicle operation. As of 2025, more advanced features such as real-time translation, emotion recognition, and multi-modal dialogue are being realized.
voice recognition
ASR
AI
voice assistant
Siri
Google Assistant
Alexa
natural language processing
deep learning
smart speaker
[item.virtual-assistant]
code=01
slug=virtual-assistant
name=Virtual Voice Assistants
description=Voice-interactive AI assistants.
examples=["Siri","Google Assistant","Amazon Alexa","Cortana","Bixby"]
[item.speech-to-text]
code=02
slug=speech-to-text
name=Speech-to-Text (STT)
description=Technology that converts speech to text.
examples=["OpenAI Whisper","Google Cloud Speech-to-Text","IBM Watson STT","Azure Speech Services","Nuance Dragon"]
[item.voice-biometrics]
code=03
slug=voice-biometrics
name=Voice Biometrics
description=Personal authentication technology using voiceprints.
examples=["Nuance Voice Biometrics","Pindrop","Verint","Auraya","Phonexia"]
[item.real-time-translation]
code=04
slug=real-time-translation
name=Real-Time Voice Translation
description=Technology that instantly translates speech into another language.
examples=["Google Translate","Microsoft Translator","Pocketalk","ili","Langogo"]
[item.command-control]
code=05
slug=command-control
name=Voice Command and Control
description=Technology for device operation by voice.
examples=["Smart Home Control","In-Car Voice Control","TV Voice Remote","Industrial Voice Control","Accessibility Tools"]
[item.emotion-recognition]
code=06
slug=emotion-recognition
name=Voice Emotion Recognition
description=Technology that detects emotions from voice.
examples=["Beyond Verbal","Cogito","Empath"," audEERING","Vokaturi"]
[item.speaker-recognition]
code=07
slug=speaker-recognition
name=Speaker Recognition
description=Technology that identifies and separates multiple speakers.
examples=["Google Cloud Speaker Diarization","AWS Transcribe","Rev.ai","AssemblyAI","Deepgram"]
[item.wake-word-detection]
code=08
slug=wake-word-detection
name=Wake Word Detection
description=Technology that detects specific activation words.
examples=["Porcupine","Snowboy","Amazon Alexa Wake Word","Google Hotword","Sensory TrulyHandsfree"]