Coin inserter mechanism/software

We will need a coin inserter mechanism that will do the following: What we want to do : 1) Connect coin inserter with a PC, through usb connection 2) The PC will run a software (fullscreen) 3) Able to setup the activity time and the coins on coin-inserter mechanism (or through coin mechanism setup software) 4) When we it runs out of active time, coin inserter software it will display a picture that we want (in fullscreen) 2) When someone is inserting a coin in the coin-inserter, the picture will disappear and our software will be shown. 3) when the coin time is off (active-time) , the picture will appear again.... and so on.. So the coin inserter mechanism/software that we will need should have : To customize the picture that we want to show To customize the time in seconds that someone will allow to intergrate with our software after putting a coin. The coin program not to influnce with our software (like minimized our software or close it) You will provide or suggest which coin inserter we will use. You will provide the custom software for the coin inserter and maybe the coin-inserter too, if needed. Thank you.