Radio status indicator
A portable communication device includes a status indictor in the form of a single multicolor generating LED. The single LED indicates radio channel and battery status. The LED is responsive to a menu button press to indicate a current channel by color. Channel change is indicated by changing to another color. The LED is also responsive to a power button on the portable communication device to generate predetermined colors associated with battery status. The use of a single LED eliminates the need for knobs or a display as part of the status indicator of the portable communication device.
1. A portable radio, comprising:
a housing having a single multicolor LED disposed thereon, the housing having no display and no dedicated channel control knob;
the single multicolor LED providing a plurality of radio status indicators, including:
a single first-rate pulsing LED color indicating channel status and that the radio is not currently in a transmit mode or a receive mode;
a single solid LED color indicating channel status and that the radio is in a transmit mode;
a single second-rate pulsing LED color indicating channel status and that the radio is in a receive mode; and
one of a plurality of predetermined solid LED colors or blinking LED colors indicating battery status while the radio is already powered on;
wherein the single multicolor LED provides an indication of both a channel status and a battery status, and which one of the channel status and the battery status is currently being indicated is a function of a state of an externally available power button.
2. The portable radio of claim 1 , further comprising:
a menu button for controlling a plurality of menu settings associated with the portable radio, the plurality of menu settings comprising: channel change and at least one other setting.
3. The portable radio of claim 2 , wherein an audio announcement announces a menu setting in response to the menu button being pressed.
4. The portable radio of claim 3 , further comprising:
a volume up-down button that also controls channel change after the menu button is pressed.
5. The portable radio of claim 4 , wherein the single multicolor LED changes color in response to channel changes caused by operation of the volume up-down button.
6. The portable radio of claim 1 , wherein the externally available power button turns the portable radio on and off in response to being pressed for a first predetermined amount of time and causes the single multicolor LED to switch from indicating channel status to indicating the battery status in response to being pressed for a second predetermined amount of time.
7. The portable radio of claim 6 , wherein the single multicolor LED indicates scan mode by scrolling through a plurality of predetermined colors in response to a scan menu selection.
8. A half-duplex radio, comprising:
a housing without channel knob and without a display;
a push-to-talk (PTT) button;
a power button for powering on and off the half-duplex radio when pressed for a predetermined amount of time, the power button also enabling a battery status indication of the half-duplex radio when pressed for a second predetermined amount of time and the radio is already powered on;
a menu button to provide a plurality of radio operating modes;
a volume up-down button, the volume up/down button controlling volume and also providing channel change control in response to the menu button being pressed; and
a single multicolor LED located on the housing to indicate a plurality of radio status indicators, the plurality of radio status indicators comprising battery status in response to the power button being pressed for a predetermined amount of time and channel status in response to the menu button and volume up/down buttons being pressed;
wherein transmit mode is indicated by a single solid color LED indicating channel status and that the radio is in transmit mode in response to the PTT being pressed;
wherein receive mode is indicated by a single first-rate pulsing LED color indicating channel status and that the radio is in a receive mode;
wherein channel status mode is indicated by a single second-rate pulsing LED color indicating channel status and that the radio is not currently in a transmit mode or a receive mode;
wherein battery status is indicated by:
a solid green color for high level charge;
a solid yellow to indicate medium level charge;
a solid red color for low level charge; and
a blinking red color for critically low charge; and
wherein the single multicolor LED provides an indication of both a channel status and a battery status, and which one of the channel status and the battery status is currently being indicated is a function of a state of an externally available power button.