US Patent 7394347 Locking device for electronic equipment

The operating control system can be use on electronic equipment, such as cell phones, computers, engine analyzers, etc. An input device enables the input of user access data and a readout panel monitors the equipment status. A programmable feature selection member enables the user to select at least one programmable feature and respective activation time period. An internal member controls operation of the equipment by controlling access to one or more said programmable features based upon user selection, to enable full or partial activation of the device. A user is able to program specific events, such as TV shows, to be activated at specific times with controlled access by secondary access codes.