Abstract: A method and apparatus for synchronizing data on a network is disclosed. In one embodiment, the invention comprises a method including establishing a wireless communications channel between a first mobile computer device belonging to a workgroup and a second device and determining if the second device belongs to the workgroup of the first device. If the second device belongs to the workgroup of the first device, then the method further includes receiving data at the first device from the second device through the wireless communications channel and resolving conflicts between the received data and data of the first device.

Abstract: A method and apparatus for synchronizing data on a network is disclosed. In one embodiment, the invention comprises a method including establishing a wireless communications channel between a first mobile computer device belonging to a workgroup and a second device and determining if the second device belongs to the workgroup of the first device. If the second device belongs to the workgroup of the first device, then the method further includes receiving data at the first device from the second device through the wireless communications channel and resolving conflicts between the received data and data of The first device.

Abstract: A cycling helmet preventing a chin strap from being exposed at the top of the helmet for reducing the air resistance is disclosed. In order to couple the strap to the helmet body, a tunnel is formed by a strap guide member, such as a pipe, set in the helmet body of polyurethane foam. This guide member is positioned in its place in a mold while foaming the polyurethane foam. Alternatively, the tunnel may be formed by positioning a core applied with a parting agent in the polyurethane foam while forming the helmet body and drawing the core out of the helmet body after forming the helmet body. As a further alternative, a snap buckle receiver may be integrally formed in each side edge of the helmet body. In this case, a snap buckle is coupled to an end of the chin strap which snaps into the buckle receiver.