← Back to Patent Explorer
US5664103A Expired / Lapsed US ⏱️ 0.0 years remaining

System for using an independent mediator for monitoring control data and transferring selected control data to a remote computer for concurrent processing

Assignee: Verizon Patent and Licensing Inc
•
Filing: 1993-04-14
•
Granted: 1997-09-02
•
Expires: 2013-04-14
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract The present invention which is an interactive communication system includes a specialized software or programming system to function in a general field known as intelligent tutoring, which is a promising means of delivering instructions on procedural skills relating to programming and like subjects. What has been developed is integrated distance learning tutor (IDLT) techniques involving the specialized programming, and which inexpensively integrates the concepts of "shared work space" and distance learning technology for a PC based intelligent tutoring systems.

Inventors

  • 👤 Jan Stein
  • 👤 Constance Carlson

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 13:58
CPC Classifications
G; G06; G06Q; G06Q10/00; G06Q10/10

Claims Analysis

Total Claims: 9
Claim 1
Independent Claim 172 words
A system for enabling interactive, distance learning comprising: at least first and second computers located remotely from each other, each said computer having an operating system and a currently active common application program; first control means associated with said first computer for transmitting certain control data to said active common application program on said first computer; a transmission line connecting said first and second computers; mediator software means, independent of said active common application program, resident in said first computer, coupled to said first control means in common with said active common application program, for controlling said second computer, said mediator software means monitoring said certain control data transmitted to said active common application program on said first computer, and in response to a detection of selected control data, causing operating system control messages which correspond to said selected control data to be transmitted over said transmission line to said second computer to enable said selected control data to be reproduced at said second computer for use by said common application program.
Claim 2
Independent Claim 172 words
A system for enabling interactive, distance learning comprising: at least first and second computers located remotely from each other, each said computer having an operating system and a currently active common application program; first control means associated with said first computer for transmitting certain control data to said active common application program on said first computer; a transmission line connecting said first and second computers; mediator software means, independent of said active common application program, resident in said first computer, coupled to said first control means in common with said active common application program, for controlling said second computer, said mediator software means monitoring said certain control data transmitted to said active common application program on said first computer, and in response to a detection of selected control data, causing operating system control messages which correspond to said selected control data to be transmitted over said transmission line to said second computer to enable said selected control data to be reproduced at said second computer for use by said common application program.
Claim 3
Dependent Claim 24 words
The system as defined in claim 1, in which said mediator software means causes transmission of said operating system control messages in unencoded form.
Claim 4
Dependent Claim 45 words
The system as defined in claim 1, wherein each of said operating system control messages includes an activation and focus message that identifies said active common application program on said second computer, whereby the operations of said computers are synchronized on a real time basis.
Claim 5
Dependent Claim 30 words
The system as defined in claim 1, wherein said second computer includes means for reproducing said selected control data from said operating system control messages received from said first computer.
Claim 6
Dependent Claim 57 words
The system as defined in claim 1, wherein said active common application program on said first computer corresponds to said active common application program on said second computer, and an input to said active common application program on said first computer also appears as a similar input to said active common application program on said second computer.
Claim 7
Dependent Claim 43 words
The system as defined in claim 1, in which said second computer includes means for stripping out said selected control data from said operating system control messages received from said first computer and sending said selected control data to an appropriate window procedure.
Claim 8
Dependent Claim 59 words
The system as defined in claim 1, wherein: said active common application program on said first computer is capable of receiving said selected control data; and said mediator software means intercepts said selected control data directed to said active common application program on said first computer and generates said operating system control messages responsive to said selected control data.
Claim 9
Dependent Claim 73 words
The system as defined in claim 1, wherein: said active common application program on said second computer is capable of receiving said selected control data that is reproduced at said second computer; and said selected control data is processed by said active common application program on said second computer so that said mediator software means, which enables said selected control data to be reproduced at said second computer, effectively controls said second computer.

References Cited (Backward Citations)

US4754428A Cited
US5206934A Cited
US5241625A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 2000-09-01 2001-03-03 2001-09-02 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2004-09-01 2005-03-03 2005-09-02 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2008-09-01 2009-03-03 2009-09-02 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag