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Added voice-control.ps1
This commit is contained in:
Markus Fleschutz
parent
502b3ca7ca
commit
c22f7460d2
@ -76,6 +76,7 @@ turn-volume-up.ps1, turns the audio volume up (+10% by default)
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turn-volume-down.ps1, turns the audio volume down (-10% by default)
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txt2wav.ps1, converts text into a audio .WAV file
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unmute-audio.ps1, unmutes audio
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voice-control.ps1, executes the PowerShell scripts by voice
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weather.ps1, prints the current weather forecast
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weather-alert.ps1, checks the current weather for critical values
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weather-report.ps1, prints the local weather report
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@ -84,6 +84,7 @@ The following PowerShell scripts can be found in the [Scripts/](Scripts/) subfol
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* [turn-volume-down.ps1](Scripts/turn-volume-down.ps1) - turns the audio volume down (-10% by default)
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* [txt2wav.ps1](Scripts/txt2wav.ps1) - converts text into a audio .WAV file
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* [unmute-audio.ps1](Scripts/unmute-audio.ps1) - unmutes audio
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* [voice-control.ps1](Scripts/voice-control.ps1) - executes the PowerShell scripts by voice
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* [weather.ps1](Scripts/weather.ps1) - prints the current weather forecast
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* [weather-alert.ps1](Scripts/weather-alert.ps1) - checks the current weather for critical values
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* [weather-report.ps1](Scripts/weather-report.ps1) - prints the local weather report
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150
Scripts/test.ps1
150
Scripts/test.ps1
@ -1,150 +0,0 @@
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$null = [Reflection.Assembly]::LoadWithPartialName("System.Speech")
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## Create the two main objects we need for speech recognition and synthesis
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if (!$global:SpeechModuleListener) {
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## For XP's sake, don't create them twice...
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$global:SpeechModuleSpeaker = New-Object System.Speech.Synthesis.SpeechSynthesizer
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$global:SpeechModuleListener = New-Object System.Speech.Recognition.SpeechRecognizer
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}
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$script:SpeechModuleMacros = @{}
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## Add a way to turn it off
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$script:SpeechModuleMacros.Add("Stop Listening", {$script:listen = $false; Suspend-Listening})
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$script:SpeechModuleComputerName = ${env:ComputerName}
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function Update-SpeechCommands {
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#.Synopsis
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# Recreate the speech recognition grammar
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#.Description
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# This parses out the speech module macros,
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# and recreates the speech recognition grammar and semantic results,
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# and then updates the SpeechRecognizer with the new grammar,
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# and makes sure that the ObjectEvent is registered.
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$choices = New-Object System.Speech.Recognition.Choices
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foreach ($choice in $script:SpeechModuleMacros.GetEnumerator()) {
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New-Object System.Speech.Recognition.SemanticResultValue $choice.Key, $choice.Value.ToString() |
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ForEach-Object { $choices.Add($_.ToGrammarBuilder()) }
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}
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if ($VerbosePreference -ne "SilentlyContinue") {
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$script:SpeechModuleMacros.Keys |
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ForEach-Object { Write-Host"$Computer, $_" -Fore Cyan }
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}
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$builder = New-Object System.Speech.Recognition.GrammarBuilder"$Computer, "
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$builder.Append((New-ObjectSystem.Speech.Recognition.SemanticResultKey"Commands", $choices.ToGrammarBuilder()))
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$grammar = New-Object System.Speech.Recognition.Grammar $builder
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$grammar.Name = "Power VoiceMacros"
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## Take note of the events, but only once (make sure to remove the old one)
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Unregister-Event"SpeechModuleCommandRecognized" -ErrorAction SilentlyContinue
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$null = Register-ObjectEvent $grammar SpeechRecognized `
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-SourceIdentifier"SpeechModuleCommandRecognized" `
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-Action {iex $event.SourceEventArgs.Result.Semantics.Item("Commands").Value}
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$global:SpeechModuleListener.UnloadAllGrammars()
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$global:SpeechModuleListener.LoadGrammarAsync($grammar)
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}
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function Add-SpeechCommands {
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#.Synopsis
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# Add one or more commands to the speech-recognition macros, and update the recognition
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#.Parameter CommandText
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# The string key for the command to remove
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[CmdletBinding()]
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Param([hashtable]$VoiceMacros,[string]$Computer=$Script:SpeechModuleComputerName)
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## Add the new macros
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$script:SpeechModuleMacros += $VoiceMacros
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## Update the default if they change it, so they only have to do that once.
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$script:SpeechModuleComputerName = $Computer
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Update-SpeechCommands
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}
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function Remove-SpeechCommands {
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#.Synopsis
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# Remove one or more command from the speech-recognition macros, and update the recognition
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#.Parameter CommandText
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# The string key for the command to remove
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Param([string[]]$CommandText)
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foreach ($command in $CommandText) {
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$script:SpeechModuleMacros.Remove($Command)
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}
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Update-SpeechCommands
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}
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function Clear-SpeechCommands {
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#.Synopsis
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# Removes all commands from the speech-recognition macros, and update the recognition
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#.Parameter CommandText
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# The string key for the command to remove
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$script:SpeechModuleMacros = @{}
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## Default value: A way to turn it off
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$script:SpeechModuleMacros.Add("Stop Listening", {Suspend-Listening})
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Update-SpeechCommands
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}
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function Start-Listening {
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#.Synopsis
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# Sets the SpeechRecognizer to Enabled
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$global:SpeechModuleListener.Enabled = $true
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Say "Speech Macros are $($Global:SpeechModuleListener.State)"
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Write-Host "Speech Macros are $($Global:SpeechModuleListener.State)"
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}
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function Suspend-Listening {
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#.Synopsis
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# Sets the SpeechRecognizer to Disabled
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$global:SpeechModuleListener.Enabled = $false
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Say "Speech Macros are disabled"
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Write-Host "Speech Macros are disabled"
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}
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function Out-Speech {
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#.Synopsis
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# Speaks the input object
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#.Description
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# Uses the default SpeechSynthesizer settings to speak the string representation of the InputObject
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#.Parameter InputObject
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# The object to speak
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# NOTE: this should almost always be a pre-formatted string,
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# most objects don't render to very speakable text.
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Param([Parameter(ValueFromPipeline=$true)][Alias("IO")]$InputObject)
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$null = $global:SpeechModuleSpeaker.SpeakAsync(($InputObject | Out-String))
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}
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function Remove-SpeechXP {
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#.Synopis
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# Dispose of the SpeechModuleListener and SpeechModuleSpeaker
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$global:SpeechModuleListener.Dispose(); $global:SpeechModuleListener = $null
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$global:SpeechModuleSpeaker.Dispose(); $global:SpeechModuleSpeaker = $null
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}
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#Set-Alias asc Add-SpeechCommands
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#Set-Alias rsc Remove-SpeechCommands
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#Set-Alias csc Clear-SpeechCommands
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Set-Alias say Out-Speech
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#Set-Alias listen Start-Listener
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#Export-ModuleMember -Function * -Alias * -VariableSpeechModuleListener, SpeechModuleSpeaker
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#Clear-SpeechCommands
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Add-SpeechCommands @{
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"What time is it?" = { Say "It is $(Get-Date -f "h:mm tt")" }
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"What day is it?" = { Say $(Get-Date -f "dddd, MMMM dd") }
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"What's running?" = {
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$proc = ps | sort ws -desc
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Say $("$($proc.Count) processes, including $($proc[0].name), which is using " +
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"$([int]($proc[0].ws/1mb)) megabytes of memory")
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}
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} -Computer "Laptop" -Verbose
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Add-SpeechCommands @{
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"Open Notepad"= { & "C:\Programs\DevTools\Notepad++\notepad++.exe"}
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}
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Start-Listening
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start-sleep 10
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exit 0
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46
Scripts/voice-control.ps1
Executable file
46
Scripts/voice-control.ps1
Executable file
@ -0,0 +1,46 @@
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#!/snap/bin/powershell
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<#
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.SYNTAX ./voice-control.ps1
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.DESCRIPTION executes the PowerShell scripts by voice
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.LINK https://github.com/fleschutz/PowerShell
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.NOTES Author: Markus Fleschutz / License: CC0
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#>
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write-output "Initializing the speech recognition engine..."
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$speechRecogEng = [System.Speech.Recognition.SpeechRecognitionEngine]::new();
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$speechRecogEng.InitialSilenceTimeout = 15
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$speechRecogEng.SetInputToDefaultAudioDevice();
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write-output "Loading the grammar..."
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$grammar1 = [System.Speech.Recognition.GrammarBuilder]::new();
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$grammar1.Append("hello");
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$speechRecogEng.LoadGrammar($grammar1);
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$grammar2 = [System.Speech.Recognition.GrammarBuilder]::new();
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$grammar2.Append("open notepad");
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$speechRecogEng.LoadGrammar($grammar2);
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$grammar3 = [System.Speech.Recognition.GrammarBuilder]::new();
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$grammar3.Append("exit");
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$speechRecogEng.LoadGrammar($grammar3);
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write-output "Listening now..."
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$done = $false;
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while (!$done) {
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$recognized = $speechRecogEng.Recognize()
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write-host -nonewline "."
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if ($recognized.confidence -lt 0.30) { continue }
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$myWords = $recognized.text
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write-host -nonewline "$myWords ($($recognized.confidence) %)"
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if ($myWords -match "hello") {
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continue
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}
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if ($myWords -match "open notepad") {
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continue
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}
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if ($myWords -match "exit") {
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$done = $true
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}
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}
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exit 0
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