Method for reminding a first user to complete a task based on position relative to a second user

A reminder system comprising:

• a processor;
• and
• a memory comprising computer-executable instructions that, when executed by the processor, cause the processor to perform operations, the operations comprising:
• receiving a reminder request from a first user device belonging to the first user, the reminder request requesting an alarm to activate on the first user device when the first user device is within a selected distance of a second user device belonging to a second user;
• detecting a first current position of the first user device;
• detecting a second current position of the second user device;
• determining a distance between the first current position and the second current position;
• determining whether the distance is less than or equal to the selected distance;
• and
• activating an alarm on the first user device when the distance is less than or equal to the selected distance,
• wherein the reminder request comprises:
• a time reminder parameter, wherein the time reminder parameter restricts the alarm to only active when the distance is less than or equal to the selected distance and a current time is about equal to the time reminder parameter;
• and
• a location reminder parameter, wherein the location reminder parameter restricts the alarm to only activate when the distance is less than or equal to the selected distance, the first current position is within the location reminder parameter, and the second current position is within the location reminder parameter,
• wherein the first user establishes the time reminder parameter and the location parameter by entering the reminder request into the first user device.

A computer program product tangibly embodied on a computer readable medium, the computer program product including instructions that, when executed by a processor, cause the processor to perform operations comprising:

• receiving a reminder request from a first user device belonging to a first user, the reminder request requesting an alarm to activate on the first user device when the first user device is within a selected distance of a second user device belonging to a second user;
• detecting a first current position of the first user device;
• detecting a second current position of the second user device;
• determining a distance between the first current position and the second current position;
• determining whether the distance is less than or equal to the selected distance;
• and
• activating an alarm on the first user device when the distance is less than or equal to the selected distance,
• wherein the reminder request comprises:
• a time reminder parameter, wherein the time reminder parameter restricts the alarm to only active when the distance is less than or equal to the selected distance and a current time is about equal to the time reminder parameter;
• and
• a location reminder parameter, wherein the location reminder parameter restricts the alarm to only activate when the distance is less than or equal to the selected distance, the first current position is within the location reminder parameter, and the second current position is within the location reminder parameter, and
• wherein the first user establishes the time reminder parameter and the location parameter by entering the reminder request into the first user device.