The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 01, 1995
Filed:
Sep. 29, 1994
H Brad Emerson, Costa Mesa, CA (US);
George A Kalwitz, Costa Mesa, CA (US);
Natsuko Takahashi, Long Beach, CA (US);
William C Russell, Laguna Hills, CA (US);
Willis J Luther, Irvine, CA (US);
Canon Information Systems, Inc., Costa Mesa, CA (US);
Abstract
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.