VCR accessory and editor

In a tape editing device for determining the relative position of a tape to its start position as a function of tape length expressed in units of time, a method for determining the current position of the tape relative to the start position expressed in units of time, comprising the steps of:

• resetting a time counter to a present position count representing a present position on the tape relative to the start position expressed in units of time;
• initiating said time counter to start said time counter counting for measuring the length of the tape expressed in units of time;
• rewinding the tape to the start position;
• recording a start count reached by said time counter, said start count representing the tape length from said present position expressed in units of time;
• winding the tape in a forward direction until it reaches the end position;
• recording an end count reached by said time counter, said end count representing the tape length from said start position expressed in units of time;
• rewinding the tape by a count value equal to said end count minus said present position count;
• and
• displaying a time period representing the length of tape expressed in units of time between the present position and the end position equal to said end count minus said present position count and a time period representing the length of tape expressed in units of time between the start position and said present position equal to said present position count minus said start count.