User - Centric Approach for Designing Cross Media Applications in Personal Photography

A liquid developer for subjecting an electrostatic latent image to wet development to obtain a copied image, which contains as a charge controlling agent a reaction product or mixture of zirconium (tetravalent) alkoxide or vanadyl (trivalent) alkoxide and an organic compound containing hydroxyl group, carboxyl group or carbon-carbon double bond in its molecule can reproduce an original clearly and exactly.