Memory caching for force feedback effects
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United States of America Patent
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Jan 29, 2002
Issued Date -
N/A
app pub date -
Sep 22, 1999
filing date -
Nov 14, 1997
priority date (Note) -
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Abstract
Methods and apparatus for efficient management of memory in a force feedback system including a host computer and a force feedback device. A representation of device memory is maintained on the host computer to allow the host computer knowledge and control over storage and force effects in the device memory. A host cache for force effects is provided to allow almost unlimited numbers of force effects to be created for the device, where any force effects not able to fit in device memory are stored in the host cache.
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