Method and apparatus for testing an interactive network board in a local area network (LAN).

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United States of America Patent

PATENT NO 5438528
SERIAL NO

08314466

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Abstract

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Method and apparatus for testing an interactive network board having a local area network interface, a Small Computer System Interface, and a test interface comprises supplying power to the interactive board, and performing a power-on self-test program within the interactive board. At the completion of the power-on self-test, a test program is loaded into a RAM on the interactive network board through the test interface, and the test program resident in the RAM is activated. The test program is executed and checkpoint test results are outputted after completion of the test program. A test computer is provided to receive the checkpoint test result and may script additional tests in accordance with checkpoint test results. Preferably, at the completion of the test program, ROM-resident firmware is downloaded into the RAM on the interactive board, and the firmware is loaded from the RAM into a ROM on the interactive network board.

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Patent Owner(s)

Patent OwnerAddress
CANON INFORMATION SYSTEMS INCCOSTA MESA CA

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Emerson, H Brad Costa Mesa, CA 3 164
Kalwitz, George A Costa Mesa, CA 14 1203
Luther, Willis J Irvine, CA 11 739
Russell, William C Laguna Hills, CA 36 2229
Takahashi, Natsuko Long Beach, CA 5 156

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