摘要:
A method and apparatus for powering a handheld data capture device. The apparatus includes a cradle configured to accommodate a handheld data capture device detachably settled therein. The apparatus also includes an energy reservoir installed in the cradle, a charging interface, and a port operative to charge at least the energy reservoir with a current-limited host. The charging interface on the cradle is operative to charge the handheld data capture device with at least the energy reservoir.
摘要:
A method and apparatus of preventing a handheld data capture device from getting lost. The handheld data capture device includes a barcode reading arrangement or an RFID reader. The handheld data capture device also includes a cue-generating element that is operative to generate a perception cue if (1) the handheld data capture device is removed from the host and (2) the handheld data capture device is separated from the hand of a user for a time period that is longer than a predetermined time interval. The perception cue can be in the form of light flashing, audio beeps, or mechanical vibrations.
摘要:
A method and apparatus for powering a handheld data capture device. The apparatus includes a cradle configured to accommodate a handheld data capture device detachably settled therein. The apparatus also includes an energy reservoir installed in the cradle, a charging interface, and a port operative to charge at least the energy reservoir with a current-limited host. The charging interface on the cradle is operative to charge the handheld data capture device with at least the energy reservoir.
摘要:
An electrical cable bulk which can be coiled includes a jacket; a first wire assembly and a second wire assembly. The first wire assembly includes a shield conductor member at least partially shielding a first wire set. The first wire set includes a pair of insulated conductors disposed contiguously within the shield conductor member; and a ground conductor disposed within the shield conductor member. The second wire assembly includes a first shield conductor member at least partially shielding a second wire set. The second wire set includes a first pair of insulated conductors disposed contiguously within the first shield conductor member and a second pair of insulated conductors disposed contiguously within the first shield conductor member. The second wire assembly includes a second shield conductor member around a drain conductor and the first shield conductor member. The first and second wire assemblies are disposed within the jacket.