Abstract: The present invention is directed to a pointing device writing tip comprised of a surface being structured in a manner that while writing with the writing tip on a writing surface, the contacts of the writing tip with the writing surface produce different sounds in different directions. A hand writing recognition system is provided based on at least the recognition of sounds produced by the writing tip having a surface being structured in a manner that while writing with the writing tip on the writing surface, the contacts of the writing tip with the writing surface produce different sounds in different directions for use by the recognition system.

Abstract: A wrist-mounted cellular telephone device (1) for attaching to a wearer's wrist (5). The device (1) comprises a cellular phone mechanism mounted in a housing (2) and a battery power source coupled to the housing (2). The battery power source circumferentially extends along at least a substantial portion of the wearer's wrist (5).

Abstract: A wrist-mounted telephone device for attaching to a wearer's wrist. The device comprises a bracelet configured to be attached to a wearer's wrist. The bracelet is configured to support a cellular phone mechanism accommodated in a housing and a battery power source coupled to the housing. The device also comprises a keypad attached to the bracelet and coupled to the cellular phone mechanism so as to provide signals thereto. The keypad has a plurality of adjustable sections, which close to a size which is smaller than the size of the keypad when in the open position. Advantageously, a first section of the keypad is attached to the bracelet and a second section of the keypad is pivotably attached to the first section so as to conceal the buttons on each of the first and second sections when the second section is pivoted relative to the first section into a closed position.

Abstract: A wrist-mounted telephone device for attaching to a wearer's wrist. The device comprises a bracelet configured to be attached to a wearer's wrist. The bracelet is configured to support a cellular phone mechanism accommodated in a housing and a battery power source coupled to the housing. The device also comprises a keypad attached to the bracelet and coupled to the cellular phone mechanism so as to provide signals thereto. The keypad has a plurality of adjustable sections, which close to a size which is smaller than the size of the keypad when in the open position. Advantageously, a first section of the keypad is attached to the bracelet and a second section of the keypad is pivotably attached to the first section so as to conceal the buttons on each of the first and second sections when the second section is pivoted relative to the first section into a closed position.