Motion Computing LE1600TC User Manual Download

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Motion Computing LE1600

Tablet Client User Guide

Chapter

Using Your Motion Tablet Client

17. When the Security screen appears, the HDD Password should

now display Clear.

PEECH

Motion Speak Anywhere Technology

The Motion Speak Anywhere

audio system combines the Knowles

Acoustics IntelliSonic

software application with integrated microphones to

let you record audio, dictate notes, and use voice commands without the
need for a microphone headset. These capabilities make the Motion Tablet
Client with Speak Anywhere technology a valuable tool for mobile users in a
variety of work settings, including small or large groups, or for individual
dictation or voice commands.

• Integrated microphones, two of the three are used at one time — The

integrated microphones help optimize the sound capturing capabilities of

the Tablet Client for speech recognition and voice recording. The loca-

tions of the microphones have been carefully designed to let the system

detect sound input from a specific angle, rejecting sounds from outside

that angle. There are three microphones; the software determines which

two of the three provide the best results.

• Knowles Acoustics IntelliSonic software — This software lets you direct

sounds coming from a specific direction to the microphones, while can-

celing interfering noise from other directions, thus minimizing the effects

of environmental noise and eliminating acoustic echo feedback. It is

based on the following audio technologies:

• Array Processing or “beam forming” software — Removes all sound

outside a software-defined “angle of acceptance”

• Noise Suppression — Removes background and ambient noise
• Acoustic Echo Cancellation (AEC) — Removes echo caused by the

microphone picking up the system’s speaker output, thus preventing

feedback

Using Motion Dashboard Directional Controls

The Microphone settings in the

Motion Dashboard

include three radio

buttons that define the directional angle that is to be used for speech
recording. The selected setting determines the angle of acceptance. The
following information is intended to help you understand the differences
between the narrow, medium, and wide angles. However, the best reference
will be your actual experience in using the technology. There are three
microphones, but only two are used at one time. If you are in landscape
mode, the microphones along the bottom edge (as viewed in primary
landscape mode) of the Tablet Client are used. If you are in portrait mode,
the two microphones along the right side are used.

•

Angle of acceptance

. Three pre-defined “angles of acceptance” are

part of the Motion Speak Anywhere audio technology:

• Narrow Angle (1) — Best setting for dictation, Voice over IP, “voice

noisy” environments; the microphones detect sound on a narrow

angle near the bottom center (landscape orientation) or top center

(portrait orientation) of the display. If you do not speak within the

angle of acceptance, e.g., if you turn your head while dictating or

change the angle of the Tablet Client, the sound will not be recorded.