Portable electronic information collection and presentation device

A portable, computerized personal electronic assistant for aiding a participant engaged in a preselected competitive event employing variably selectable event equipment, including at least a tangible projectile, and conducted in a defined event area, comprising:

• a database storing historical data about marker positions in the defined event area, about a participant involved in the event, about variably selectable event equipment, and about prior results achieved with selected items of event equipment, and storing event conduct tips selected from the group consisting of event equipment selection tips, tactics tips, or combinations thereof;
• a global positioning system device providing real time positional data to the database;
• graphic display means for displaying a graphical representation of the defined event area in response to said historical and real time data in said database, said display including distancing information between a participant and said marker positions;
• statistics collection means for collecting and recording in the database statistics relating to a participant's selection and use of variably selectable event equipment;
• analysis means for providing real time event conduct tips derived from recorded statistics in the database and real time positional data