Abstract: A system for media content selection. In one embodiment, a home entertainment system for accessing content includes a processor for executing instructions adapted for: (i) receiving a request from a user input for selecting a content title; (ii) displaying formats of the content title, with one format stored in a home network and another stored external to the home network; (iii) receiving a request from the user input device to select one of the formats; and (iv) presenting the selected content in the selected format. The content can be a song in a digital format, for example. Selecting the content can include consideration of user preference information and using one or more of: a content manager, a device manager, a network controller, a purchase controller, a device supporter, a content directory, a connection manager, and a digital rights management (DRM) controller. The user input device can include, for example, a remote control device for a home entertainment system.

Abstract: A neural network designed to recognize a particular character is supplied with initial tap weights for a first hidden node which are an image of the character to be recognized. The additive inverse of this set of weights is used as the tap weights for a second hidden node. A third node, if used, is initialized with random noise. The network is then trained with back propagation.