Storing information from a writable camera display

In a camera having a writable display, such camera being adapted to receive information written on the display and record such information onto a film inserted into the camera the writable display, comprising:

• (a) first and second layers which are brought into contact by the application of pressure by a stylist for writing on the display, a material composition disposed between the first and second layers which changes its visual characteristics when pressure is applied by the stylist on the first layer which applies pressure to the material composition to write information, and the second layer including a material which when brought into contact with the first layer changes an electrical parameter;
• (b) a plurality of first electrodes in contact with the first layer and a second electrode in contact with the second layer and addressing means for selectively applying first electrical potentials to such first electrodes for producing electrical signals representative of particular positions on written second layer of the display;
• (c) means for digitizing such signals and for recording digitized information onto the film;
• and
• (d) means for applying a second electrical potential between at least one of the first electrodes and the second electrodes for erasing the written information in the second layer.