Computer radio peripheral apparatus with sliding type fingerprint sensing chip

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.

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 ...

AI Technical Summary

Problems solved by technology

However, so far, the applicant has not seen any products or related patent documents that install a fingerprint sensor on the body of the wireless computer peripheral device and transmit the image to the computer device for comparison in a wireless manner. The main problem is that the current sliding fingerprint The sensor needs to transmit a considerable amount of data to the host system, causing the user to wait for several seconds to tens of seconds (depending on the type of wireless transmitter used), and the existing technology cannot effectively overcome this problem.

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