Abstract: A mobile device comprises a volatile memory and a processor. The volatile memory is partitioned into first and second storage spaces. The first storage space stores a first data while the second storage space stores a second data. The processor detects a value. The value indicates that the volatile memory is to be partitioned so that a driver for the volatile memory creates the first and second storage spaces. The second data is persisted during a warm reboot of the mobile device.

Abstract: A mobile device includes a sensor configured to detect a usage profile of the mobile device, and a processor configured to reconfigure the mobile device in response to the usage profile. The usage profile may be based on at least one of time, dates, location and user of the mobile device. The processor may be further configured to at least one of switch a power mode, reconfigure a user interface and/or a function of a button of the mobile device in response to at least one of the usage profile and a user profile of a user of the mobile device. The sensor may include at least one of a timer, a location detector, a usage detector and a user detector.

Abstract: An accessory module is provided for connection to the USB docking port of a personal digital assistant (PDA). The accessory unit provides additional functionality to the PDA, and in an exemplary embodiment provides a video driver for retrieving display data from the PDA and generating a video driving signal for a display of the data, for example, for a presentation.