eSound - Product Overview

OpenCube - The Internets #1 CSS Menu, Drop Down Menu, Flyout Menu, and Pop Up menu Developer

eSound™ engine

Voice signal processing software library for realizing high voice
quality communication

eSound™ engine is a software library containing features for solving various problems
related to voice quality in VoIP and additional features for creating ubiquitous services.

eSound™ engine fully supports the development of new voice
services and products

eSound™ engine reduces the time required for solving problems related to voice quality
faced by customers. The engine is also equipped with a high-level API for easy
implementation to applications that will reduce the time required for product
development so that new services and products can be quickly released into the market.

Features of eSound™ engine

High-quality VoIP technologies improved over time based on enormous amount of know-how in real world environments

High-quality VoIP technologies solve latency, echoing, jittering and packet loss that are the main causes voice quality deterioration in VoIP networks. In addition to solving these problems when using broadband voice networks, it can also improve voice and sound quality in conventional narrowband voice environments.

Additional features that create new voice services

eSound™ engine is built with features that can create voice services for the next generation, including My eSound™ for hearing voice in high quality even when the calling party is using a conventional telephone, and eSound™ Positioning that adds directional properties to voice.

Rich line-up that fully supports the communication scene

eSound™ engine is available in a rich line-up for application in various VoIP terminals and server systems such as PCs using next-generation networks, PDAs, smart phones, cellular phones, AV appliances and home video game systems for contribution to the expansion of ubiquitous services. For example a popular service for a PC can quickly be implemented in mobile devices and built-in devices.

Selection Guide

Further Information

Listen to a voice demo:

First you will hear the voice of a conventional telephone. Next, you will hear the voice using eSoundT, rich in expression.
Experience the difference!

wav.file appr 299KB, 256Kbit/s