IBM 4820 Planning, Installation And Service Manual

Also see for 4820: System reference guide Planning, installation and service guide

Contents

IBM 4820 Planning, Installation And Service Manual Manual pdf 70 page image

Table 2-3. Summary of touch response modes (continued)Touch mode How to click How to double-click How to dragTouch-down Touch the object.Provides a pause foruser to receive visualfeedback that abutton was pressedand released.Touch twice in quicksuccession in thesame place.Not supportedSelecting a touch mode: Use the Touch Settings tab or the Special tab to select atouch mode. Some touch modes require you to select options on both tabs.Configuring the touch soundYou can configure your touch screen so that the system produces a beep when youtouch the screen, or when you remove your touch. To enable or disable the touchsound:v Select the Touch Settings tab to access the Touch Sound option.v Click Beep to cycle through the choices:– Beep on touchdown produces a beep when you touch the screen– Beep on lift-off produces a beep when you lift your finger off the screen.– Beep off produces no sounds when you touch the screen. This is the defaultsetting.Customizing the touch sound: If you enable the touch sound, you can customizeboth frequency or pitch, and duration. To customize the touch sound:v Select the Special tab to access the Custom Touch Sound options.v Click the right and left arrows to change the frequency, or pitch, and duration ofthe touch sound. The range of settings is as follows:– Frequency: 200 to 5000 Hz in 10 Hz increments; the default is 1500 Hz– Duration: 50 to 600 ms in 10 ms increments; the default is 200 msOther adjustments to the touch displayThis section provides a summary of the other SmartSet software features. Foradditional information, see the on-line help of the program.Adjusting the double-click settings: You can adjust the speed and area values ofthe double-click. The speed defines how quickly you must touch the screen twicefor the system to interpret your actions as a double-click. The area defines thespace in which you must touch twice for the system to interpret your actions as adouble-click. Changing these settings for the touch screen affects the mousedouble-click settings, too.Changing the cursor display and position: After calibration, the cursor appearsdirectly beneath your finger when you touch the screen. Options on the Cursor taballow you to set the following preferences:Cursor VisibilitySpecifies whether to show or hide the cursorCursor Vertical OffsetDefines the vertically distance between your touch and the position of thecursor on the screenConfiguring and calibrating the touch screen January 14, 20052-44 4820 Planning, Installation and Service Guide