| 摘要 |
<p>The present invention provides a portable electronic device for controlling an under-controlled device. The portable electronic device includes a chip, a firmware formed within the chip to support the under-controlled device, a decoder coupled to the chip to transform command signals from a portable electronic device protocol to an under-controlled device protocol, an accessory controller coupled to the decoder, a portable electronic device output interface coupled to the chip to output the command signals to the under-controlled device, a keypad coupled to the chip and formed on the portable electronic device.</p> |
