** Lists the different states of Speech Recognizer as categories.
**
** `http://msdn.microsoft.com/en-us/library/ee431836%28v=vs.85%29.aspx`
enum class SPCATEGORYTYPE {
** Flag indicating the command category. This category includes commands such as "Open
** Notepad."
**
** Value is 0 (0x0)
SPCT_COMMAND,
** Flag indicating the dictation category. This category indicates that recognized speech
** should be treated as free text.
**
** Value is 1 (0x1)
SPCT_DICTATION,
** Flag indicating the sleep category. This category indicates that the recognizer is ignoring
** all speech except "Start listening."
**
** Value is 2 (0x2)
SPCT_SLEEP,
** Flag indicating the command subcategory.
**
** Value is 3 (0x3)
SPCT_SUB_COMMAND,
** Flag indicating the dictation subcategory. This category includes dictatation subcommands
** that bring up the correction dialog. For example, saying "Select All" while in dictation
** mode.
**
** Value is 4 (0x4)
SPCT_SUB_DICTATION;
}