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Scanning Options

TapSpeak Choice supports many scanning variations. You can use the iPad surface as a switch for direct select and single-switch auto-scan, use a single switch for single-switch auto-scan, or use two switches for two-switch auto-scan or two-switch step scan. External switches require the use of AbleNet’s Blue2 switch, RJ Cooper’s iPad Cordless Super Switch, or iPad Switch Interface.

iPad Direct Select

Direct select mode plays messages immediately after a button is pressed. When a button is tapped, the button expands and plays the scan feedback sound. The button contracts when the Button Pop Duration setting expires. The button is also highlighted in red as the message plays. The scan feedback sound can be disabled in the settings menu.

The Button Pop Duration setting changes how long the message play animation lasts. For those who can tap buttons fairly quickly try setting this value to a second or less.

Direct select mode also makes use of the tunable tap/touch. This feature accommodates those who can touch a device but whose abilities don’t support a quick touch and release (e.g. a “tap”). You get to the touch configuration screen from the configuration menu:

Use the Tap setting to require a touch and release in order to play a message. You can vary the touch dwell time from 0.1 to 5.0 seconds and touch drift amount from 10% to 200% of the button’s size. Use the Touch setting to only require a touch on a button to play a message. Dwell and drift settings don’t affect the Touch setting.

iPad Single Switch Auto-Scan

In iPad Single Switch Auto-Scan mode, you can perform sequential or row/column scanning. You can scan in any of the available scanning orders: sequential, row/column, column/row, left/right, right/left, top/bottom or bottom/top.

Auditory feedback, if enabled, plays sounds as switches are pressed and as buttons, rows or columns are scanned.

Scan speed allows you to configure how fast or slow you scan through a board.

Single Switch Auto Scan

Single Switch Auto-Scan mode makes use of a switch interface to support any type of switch you want to use.  You can perform sequential or row/column scanning. You can scan in any of the available scanning orders: sequential, row/column, column/row, left/right, right/left, top/bottom or bottom/top.

Auditory feedback, if enabled, plays sounds as switches are pressed and as buttons, rows or columns are scanned.

Scan speed allows you to configure how fast or slow you scan through a board.

Note: If you select this scanning mode and you don’t have a switch interface connected, you will see the system keyboard pop up and obscure some of the buttons on your board. Set your scanning mode to an iPad mode to dismiss the keyboard.

Two Switch Auto Scan

Two Switch Auto-Scan mode make use of a switch interface to support any type of switch you want to use. You can perform row/column scanning in this mode. You can scan in any of the available scanning orders: row/column, column/row, left/right, right/left, top/bottom or bottom/top.

Auditory feedback, if enabled, plays sounds as switches are pressed and as buttons, rows or columns are scanned.

Scan speed allows you to configure how fast or slow you scan through a board.

In this mode, one switch is the scan switch and one switch is the select switch. The scan switch starts auto scanning from one row/column/button to the next. The select switch changes from row to column or column to row scanning, or causes a button to play its message .

Note: If you select this scanning mode and you don’t have a switch interface connected, you will see the system keyboard pop up and obscure some of the buttons on your board. Set your scanning mode to an iPad mode to dismiss the keyboard.

Two Switch Step Scan

Two Switch Step Scan mode makes use of a switch interface to support any type of switch you want to use. You can perform two switch row/column scanning in this mode. You can scan in any of the available scanning orders: row/column, column/row, left/right, right/left, top/bottom or bottom/top.

Auditory feedback, if enabled, plays sounds as switches are pressed and as buttons, rows or columns are scanned.

Scan timeout sets how long to wait before canceling the active scanning sequence.

In this scanning mode, one switch is the scan switch and one switch is the select switch. The scan switch advances scanning from one row/column/button to the next. The select switch changes from row to column or column to row scanning, or causes a button to play its message .

Note: If you select this scanning mode and you don’t have a switch interface connected, you will see the system keyboard pop up and obscure some of the buttons on your board. Set your scanning mode to an iPad mode to dismiss the keyboard.