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:
Nov. 09, 1999
Filed:
Jan. 10, 1997
Pramod V Argade, Allentown, PA (US);
Lucent Technologies Inc., Murray Hill, NJ (US);
Abstract
A multi-function device has a user interface with two buttons that are operated using a two-button protocol to generate function messages and instruction messages. Each function message identifies or describes one of the different functions of the device, while each instruction message corresponds to one of the instruction steps for one of the device functions. The user interface generates signals to control presentation of the function and instruction messages. The device also has a message processor that generates the function and instruction messages based on the signals from the user interface as well as a message rendering component to render the function and instruction messages. In one embodiment, the various function and instruction messages are audio messages and the message rendering component is a speaker, although other, non-visual messages could be used instead. The message processor may be implemented as part of a single chip processor that has an input-output component, a data memory component, and a central processing unit. In addition to instruction and function messages, the two-button user interface can be used to generate troubleshooting messages.