Technology behind Speech interface is known asSelect one:a.recognition technologyb.Augmented realityc.Virtual realityd.Mixed reality

Break Down the Problem

1. Identify the correct answer regarding the technology behind speech interfaces.
2. Analyze each option to determine its relevance to speech technology.

Relevant Concepts

1. Speech Recognition Technology: This is a technology that enables devices to identify and process human speech, converting it into a machine-readable format.
2. Augmented Reality (AR): This technology overlays digital information onto the real world but does not inherently deal with speech interfaces.
3. Virtual Reality (VR): This creates an immersive digital environment but is not focused on speech recognition.
4. Mixed Reality (MR): This combines elements of both AR and VR but does not primarily relate to speech technology.

Analysis and Detail

1. Option a: Recognition Technology - This is indeed related to speech interfaces as it includes speech recognition technology.
2. Option b: Augmented Reality - Primarily focused on visual enhancement, not applicable to speech technology.
3. Option c: Virtual Reality - Again, this pertains to creating immersive experiences without a focus on speech.
4. Option d: Mixed Reality - Combines AR and VR without a specific emphasis on speech recognition.

Verify and Summarize

The only option that explicitly relates to the technology underlying speech interfaces is recognition technology. Other options deal with different domains of technology.

Final Answer

The correct answer is a. recognition technology.