Text to Speech Embedded VUI by Rubidium Ltd.

Product Description

Rubidium provides small footprint solutions as embedded software libraries and APIs that can run on many third party commercial core processors in the market.

When implementing a Voice User Interface in any consumer or industrial device, integrating Rubidium's software decreases time to market, saves PCB space, power use and BOM expense, while covering virtually all speech and voice dialog requirements.

The following speech processing technologies are available as software libraries:

• ASR [Automatic Speech Recognition]
• TTS [Text to Speech]
• BSV  [Biometric Speaker Verification]
• CSP [Compressed Speech Playback/Storage]

We supply low cost, small footprint solutions by providing code porting, optimization, integration, customization and any other engineering  requirements specific to your microprocessor or hardware platform. Because our licensing model is flexible and can be based on units delivered and Non-Recurring Engineering (NRE), your R&D and manufacturing costs are kept to a minimum.

Unlike companies which rely on third party products, all of Rubidium's technology is developed in-house by a team of experts with years of hands-on scientific and industrial experience. The technology is available as chips or software libraries. This provides our clients with flexibility to select the most effective solution, optimized to fit their current and future speech processing needs.

Rubidium's embedded software is deployed in products produced by some of the world's leading brands. Over 25 million products shipped to the marketplace, from Hong Kong to New York, can attest to the quality of our solutions as well as our clients' success in selecting Rubidium as their supplier.

Rubidium's software solutions were successfully ported to ARM7, ARM9, and other microcontrollers, microprocessors and DSPs. 

Main application features  

TTS - Text To Speech announces any name in any language with a natural and human sounding voice:

• Announces any name or number without programming or recording
• Fluent, natural sounding wideband speech, 16KHz sample rate
• Selection of multiple languages, accents, female or male voices
• Adjustable volume, intonation depth and pitch
• Simple and clear voice prompts supported by CSP technology (see below)
• Cost effective software-only solution
• Low effect on battery recharge time due to low resource consumption
• Large internal dictionary  ensures correct pronunciation for optimal accuracy
• Uses concatenative TTS technology based on real human speech

Text to Speech Embedded VUI

Market Segment(s)

• Embedded
• Enterprise
• Home
• Mobile
• Mobile Computing

Target Platform(s)

• Android
• ITRON
• Java
• Linux
• Nucleus
• OpenGL ES
• OpenVG
• OSE
• Other OS
• Palm OS
• QNX
• Symbian
• ThreadX
• VRTX
• VxWorks
• Windows Embedded CE
• Windows Mobile

ARM Processor(s)

• Cortex-A53
• Cortex-A57
• ARMv8