What are different modes in Voice Recorder of Samsung Galaxy Note3(SM-N900)?

Voice Recorder application in Samsung Galaxy Note3 (SM-N900) supports various function. These functions include Normal, Interview, Conversation and Voice memo Mode.

• Interview mode : The microphone is sensitive to sounds from one direction. One-directional recording picks up less sound from behind and either side of the device.
• Conversation mode : It is sensitive to sounds from two directions. Two-directional recording picks up equal amounts of sound from front and behind the device.
• Voice memo : Voice memo mode records your voice and simultaneously converts it to on-screen text. For best results, keep the device within 20 cm of your mouth, and speak loudly and clearly in a quiet place. The maximum recording time is 5 minutes.