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    • 104. 发明专利
    • DE202004001819U1
    • 2004-04-29
    • DE202004001819
    • 2004-02-06
    • LIU MIN YI
    • B43K29/093G06K7/00G06K7/06
    • A pen integrated with a card reader is mainly composed of a pen tube and a detachable tube. Inside the detachable tube, there is a connector; through a locking ring, the connector is firmly positioned and attached to inside of the detachable tube; said the pen tube can be separated from the detachable tube for independent use; said the connector has a terminal plug exposable at one end of the detachable tube and a slot inside the detachable tube; there is a slit on the outer surface of the detachable tube to match the slot inside, so an IC card can be inserted through the slit into the slot; at the same time, the exposed terminal plug can connect to a general computer or other main console; thus, the IC card can communicate with a general computer or other main console, and further retrieve or store data.
    • 110. 发明专利
    • Writing implement
    • GB0129923D0
    • 2002-02-06
    • GB0129923
    • 2001-12-14
    • HEWLETT PACKARD CO
    • B43K19/00B43K7/12B43K8/22B43K24/00B43K27/08B43K29/093G06F3/041
    • A writing implement 1 includes a sensor 11 and control circuitry 13 so that when the writing implement is brought into close proximity with the input screen of an electronic device, the input screen being of the type that requires an input stylus, the writing tip 3 of the writing implement 1 is prevented from delivering ink to the input screen. This may be achieved by retracting the writing tip within the body of the writing implement, or by extending a stylus tip 20 beyond the writing tip 3 by the means of preventing ink being delivered to the input screen include a mechanism to disengage a ink reservoir 5 from the writing tip 3 of the writing implement 1 and, in the case of a ball-point pen type writing tip 3, having means such as electromagnets 26 arranged to prevent rotation of an ink delivery ball 22 on actuation of the electromagnets. The writing implement 1 may thus be used both as a conventional writing implement and as an input stylus, with the change of function being effected automatically when the writing implement is brought into proximity with the input screen of the electronic device.