A small wearable recall device is provided to capture images triggered by a combination of a detection of a capture condition followed by a relatively stable period, as detected by an accelerometer. When a plurality of subjects are detected by the subject detecting unit, the composition determining unit determines a composition based on a relationship among a plurality of pieces of the subject orientation information corresponding to the plurality of subjects. The market information may be presented as a number of indicators, corresponding to particular items of interest, that are associated with a static scale. When the READ assist pulse has a logic high state, an activated word line is pulled down to a lower voltage.