Computerized vocational task guidance system

The system for training or aiding a memory impaired individual to perform a series of tasks at spaced work sites comprising:

• a plurality of transceiver devices for being positioned relative to sites where tasks are to be performed,
• a mobile device for being worn or carried by the individual comprising:
• means for detecting the position of the mobile device relative to the transceiver devices,
• clock means,
• program computer means comprising:
• means for repeatedly reading the clock means and position detecting means,
• means for storing a data structure associating each task with the ordinal number of the task, a task description, the site at which the task is to be performed, a time for performance of the task and a flag or pointer indicative of whether the task has been performed and messages containing cues and/or instructions for each task,
• means for storing and executing a program which based upon the task flag or pointer, the location of the mobile module read from the task position detecting means, and the time read from the clock means determines if the individual is at the correct site and for instructing him so if the case may be and if the individual is at the correct site cueing or instructing the individual to perform a task.