초록

A radio (100) provides multiple audio modes of operation, such as a cellular and dispatch modes. Illumination devices (108, 110) are located near the radio's audio sources (104, 106) and become activated to indicate to the user which mode of operation is present.

대표청구항 ▼

1. A phone, including: an earpiece for transmitting audio; a speaker grill coupled to the ear piece; and an illumination device for illuminating the speaker grill when audio is present at the ear piece. 2. The phone of claim 1, wherein the illumination device is coupled behind the speaker gri

1. A phone, including: an earpiece for transmitting audio; a speaker grill coupled to the ear piece; and an illumination device for illuminating the speaker grill when audio is present at the ear piece. 2. The phone of claim 1, wherein the illumination device is coupled behind the speaker grill. 3. The phone of claim 1, wherein the illumination device varies in color with respect to variances in audio frequency. 4. The phone of claim 1, wherein the illumination device varies in intensity with respect to audio loudness.