
US Patent No: 5,497,479
Number of patents in Portfolio can not be more than 2000
Method and apparatus for remotely controlling and monitoring the use of computer software
Stats
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Mar 5, 1996
Issued date -
Feb 28, 1995
filing date -
08/395,617
serial no -
Expired
status
Importance
Abstract
Remote control of the use of computer data and video game software is described in a system for renting computer software which derives use and billing information, prevents unauthorized use, maintains integrity of the software and controls related intercomputer communications. A user at a target game computer "downloads" programs or data, via a telephone line and remote control modules, from a central host computer. Usage of the video game software or data by the game computer or other accounting data are recorded and stored and, at predetermined times, the host computer "uploads" the usage data for processing. Other features include: (1) software and usage security for rental software programs; (2) a polynomial generator/checker for generating block check characters for assuring integrity of data transmitted and received; (3) a voice-data switch for switching between data communication and normal telephone communication; and (4) an audio amplifier and speaker for monitoring of activity on the communication line during data transfers.
First Claim
Related Publications
International Classification(s)
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Cited Art
| Patent Info | (Count) | # Cites | Year |
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