Abstract: A method to retrieve data in a information processing unit. The method comprises: creating a pointer into a database based on a category for data to be retrieved, determining if an application running on the information processing unit is running in an online mode where the information processing unit is coupled to a database server or if the application is running in an offline mode where the information processing unit is not coupled to the database server; and retrieving at least part of the data using the pointer to the database when the application is running in an online mode. In accordance with another aspect of the invention, a computer readable medium can include instructions to program data processing apparatus to carry out the above method.

Abstract: A circuit for providing a first reading phase after a Power-On-Reset in a memory device. The circuit includes a comparator, a reference generator that generates a reference voltage signal that is supplied to one input of the comparator, and a voltage divider that generates an output signal that is supplied to another input of the comparator. The reference voltage signal reaches its steady operational value before the supply voltage, and the output signal has the same linear pattern as the supply voltage with a different angular coefficient. The comparator outputs a control signal for starting the first reading phase of the memory device. In one preferred embodiment, the memory device has a single power supply and a zero consumption standby mode. Additionally, there is provided a method for providing a first reading phase after a Power-On-Reset in a memory device.