Radio frequency identification aiding the visually impaired, including receiving
in an electronic travel aid ("ETA") for the visually impaired, from a radio frequency
identification ("RFID") tag associated with an object, information that describes
the object and displaying a description of the object through an interface for
a visually impaired person. Information that describes the object may include at
least one of a predefined set of attributes that describe the object. Many embodiments
include retrieving, in dependence upon a unique identification code, further information
describing the object—either locally from an ETA or through a network from
a remote store of information.