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Janet Spedden Phones & Addresses

  • 13061 12 Hills Rd, Clarksville, MD 21029
  • Laurel, MD

Work

Company: Jhuapl Position: Systems engineer

Industries

Defense & Space

Resumes

Resumes

Janet Spedden Photo 1

Systems Engineer At Jhuapl

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Position:
Systems Engineer at JHUAPL
Location:
Baltimore, Maryland Area
Industry:
Defense & Space
Work:
JHUAPL
Systems Engineer

Publications

Us Patents

Refreshable Tactile Computer Display

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US Patent:
2005009, May 12, 2005
Filed:
Mar 7, 2002
Appl. No.:
10/470897
Inventors:
Janet Spedden - Clarksville MD,
International Classification:
A23L001/00
US Classification:
099325000
Abstract:
A method and apparatus for refreshable tactile output of information from a computer, includes using a movement actuator to move in unison along a first dimension a plurality of tactile elements that can be touched by a user of the tactile output. Based on data received from a computer processor, a particular tactile element of the plurality of tactile elements is locked with a corresponding lock actuator of a corresponding plurality of lock actuators different from the movement actuator. The method and apparatus allow a low cost, highly reliable movement actuator to be employed that does not substantially exceed the size of the tactile output area.
Janet A Spedden from Clarksville, MD, age ~62 Get Report