Computer radio peripheral apparatus with sliding type fingerprint sensing chip

A technology for sensing chips and peripheral equipment, applied in computer components, computer security devices, computing, etc., can solve problems that cannot be effectively overcome, achieve the effect of reducing memory space and improving applicability

CN101079087AActive Publication Date: 2007-11-28EGIS TECH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2007-11-28

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Abstract

The invention discloses computer wireless ancillary equipment with the slid fingerprint sensing chip, which comprises the following parts: an ancillary equipment receiving modular, an ancillary equipment body and a slid fingerprint sensing chip, wherein the ancillary equipment receiving modular is connected with a host system by the wire mode, the ancillary equipment body is connected with the ancillary equipment receiving modular by the wireless mode, the slid fingerprint sensing chip is equipped with the ancillary equipment body for sensing the slid by a plurality of fragment fingerprint images of a finger and acquiring a plurality of fragment fingerprint simulating signals, a plurality of underlap fragment images are produced by dealing with a plurality of fragment fingerprint simulating signals, the fragment images are outputted to the ancillary equipment receiving modular by a wireless launcher and a wireless acceptor. The host system combines the fragment images one by one to a perfect fingerprint image and proceeds the comparison action of the fingerprint, the successful comparison can' t cause more than an application program in the host system.
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Description

technical field

[0001] The invention relates to a computer wireless peripheral device with a sliding fingerprint sensing chip, such as a mouse and a keyboard device. The sliding fingerprint sensing chip transmits the sensed fragment fingerprint images to the computer for comparison, and then A successful comparison is required to activate at least one specific application program or function of the wireless peripheral device in the computer. Background technique

[0002] The present invention is also related to the following patents of the inventors of this case: (a) China Taiwan Invention Patent Application No. 092133887, the application date is December 2, 2003, and the title of the invention is "memory storage device with fingerprint sensor and The protection method of its stored data"; (b) China Taiwan Invention Patent Application No. 091106806, the application date is April 3, 2002, the invention name is "capacitive fingerprint reading chip", the announcement number is ...

Examples

Embodiment Construction

[0057] FIG. 3 shows a block diagram of a computer wireless peripheral device according to a first embodiment of the present invention. As shown in FIG. 3 , the computer wireless peripheral device with a sliding fingerprint sensing chip of this embodiment includes a peripheral device receiving module 20 , a peripheral device body 30 and a sliding fingerprint sensing chip 10 . The peripheral device receiving module 20 is connected to a host system 40 by wire, and has a radio receiver (which may be included in a transceiver) 22 . For example, the peripheral device receiving module 20 is connected to the host system 40 through a Universal Serial Bus (USB) interface, a PCMCIA interface, a PCI Express (PCI Express) interface or an IEEE 1394 interface. Host system 40 may be a computer, cell phone, personal digital assistant, or the like. The host system 40 utilizes its CPU 42 to process and identify fingerprint data, and activate at least one application program in the host system o...