Figure 2 - Long Description

Figure 2 shows an iPAQ handheld computer with an extension card for wireless communication via 802.11b. The iPAQ screen shows the buttons “Power”, “Mute”, “CC” (for closed captioning), “Volume Up”, “Volume Down”, “Channel Up”, and “Channel Down”. Text labels provide the current setting for the volume and channel: “Volume: 5”, and “Channel: 1”.

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