Abstract: An expandable mobile computer system is described. The mobile computer system includes a peripheral expansion interface that allows a large number of different sized expansion peripherals to be created and used with the mobile computer system. A pair of rails forms a first opening of the peripheral expansion interface wherein an expansion peripheral device may be inserted. Large expansion peripherals may extend in a first dimension out of that first opening. The rails also form a second opening along a second dimension orthogonal to the first dimension. Large expansion peripherals may also extend outward from the peripheral expansion interface in the second dimension.

Abstract: A hard case for a handheld computer system permits the hard case to remain attached to the handheld computer system in both a locked/storage position and a synchronization position. The hard case may be slid in relation to the handheld computer system to expose the electrical contacts of the handheld computer system. The hard case may also have a notched hinge that permits the infrared port of the handheld computer system to be used while the hard case is in the locked/storage position.

Abstract: A system and method for capturing and managing live images in a digital format on an electronic device in a manner that is easy, intuitive and useful is provided. The system and method includes an image management engine and graphical user interface that allows a user to manage, manipulate, edit and store the images in the electronic device. Additionally, the invention provides a method of transmitting images thus captured and stored to a remote device.

Abstract: A media ejection system includes a peripheral unit having a housing, an ejection mechanism, and a memory wire coupled to the ejection mechanism. The system further includes a digital processor for issuing ejection commands, and a controller responsive to the ejection command for controlling a current flow through the memory wire. When sufficient current flows through the memory wire, it contracts to activate the ejection mechanism, thereby ejecting a removable medium (such a PCMCIA card) from the housing of the peripheral unit. A method of the invention includes the steps of receiving an ejection request, issuing a ejection command in response to the ejection request, where the ejection command includes parameters for controlling current flow through the metal alloy, and electrically energizing the memory alloy in accordance with the parameters such that the memory alloy undergoes a dimensional change to activate a removable medium ejection mechanism.

Abstract: A media ejection system includes a peripheral unit having a housing, an ejection mechanism, and a memory wire coupled to the ejection mechanism. The system further includes a digital processor for issuing ejection commands, and a controller responsive to the ejection command for controlling a current flow through the memory wire. When sufficient current flows through the memory wire, it contracts to activate the ejection mechanism, thereby ejecting a removable medium (such a PCMCIA card) from the housing of the peripheral unit. A method of the invention includes the steps of receiving an ejection request, issuing a ejection command in response to the ejection request, where the ejection command includes parameters for controlling current flow through the metal alloy, and electrically energizing the memory alloy in accordance with the parameters such that the memory alloy undergoes a dimensional change to activate a removable medium ejection mechanism.

Abstract: A housing and ejection mechanism for PCMCIA electronic "smart cards" is disclosed. The ejection mechanism comprises a pair of cooperating lever arms and springs. When a "smart card" is inserted into the housing, the two lever arms pivot into the housing, extending an ejection spring. As the spring is pulled back by means of the lever arms, insertion of the card requires only slightly more force than would be needed to connect a "smart card" with its socket were no spring present. Full insertion of the card leaves the two lever arms coupled, but with only one of the lever arms locked in position. When the user triggers the ejection process, the two levers are mechanically separated and one of them applies the full spring force to the "smart card", freeing it from its socket and starting to push it out of the housing. After the first arm frees the "smart card" from its socket, it frees the second lever arm from its latch. The two lever arms then cooperate to push the "smart card" further out of the housing.

Abstract: A housing and ejection mechanism for PCMCIA electronic "smart cards" is disclosed. The ejection mechanism comprises a pair of cooperating lever arms and springs. When a "smart card" is inserted into the housing, the two lever arms pivot into the housing, extending an ejection spring. As the spring is pulled back by means of the lever arms, insertion of the card requires only slightly more force than would be needed to connect a "smart card" with its socket were no spring present. Full insertion of the card leaves the two lever arms coupled, but with only one of the lever arms locked in position. When the user triggers the ejection process, the two levers are mechanically separated and one of them applies the full spring force to the "smart card", freeing it from its socket and starting to push it out of the housing. After the first arm frees the "smart card" from its socket, it frees the second lever arm from its latch. The two lever arms then cooperate to push the "smart card" further out of the housing.