You can dream up all the technology you want to tweak this and that particular aspect of the justice system, but it won't ever get inplemented for the purpose of service justice. The justice system is a monopoly, whose incentices are in line with thos of monopolies: charge more, blame the customer, provide as little as possible. Until there is free market competition in this area, none of your idea will see the light. However, they are good ideas, which any free market justice provider would certainly try and adopt as a way to provide better, cheaper, more efficient justice than its competitors.
You can find more information on how a free market justice system would function in Robert Murphy recent Mises video, and in many of Murray Rothbard's writings.