USBKey and method for controlling same
A controller and the same technology, applied in the field of communication, can solve the problems of occupying the space of the USBKey, which is not conducive to the miniaturization of the USBKey, and achieve the effect of simplifying the design, reducing the number of parts, and reducing the volume.
Inactive Publication Date: 2010-12-08
BEIJING WATCH DATA SYST
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[0004] However, the number of existing USBKey buttons is large, and generally a button needs to be set for each operation command, which takes up a large amount of space on the USBKey, which is not conducive to the miniaturization of the USBKey.
Moreover, when inputting instructions by touch in the prior art, it is generally only possible to touch in a specific reading area according to the displayed prompt information to achieve the purpose of inputting instructions. The method of inputting commands by touch mode is applied to USBKey, which still requires a large reading area, which is not conducive to the miniaturization of USBKey
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[0027] The main realization principles, specific implementation modes and corresponding beneficial effects of the technical solutions of the embodiments of the present invention will be described in detail below in conjunction with each accompanying drawing.
[0028] In order to solve the above problems, such as figure 2 Shown, a kind of method for controlling USBKey provided by the embodiment of the present invention, this method comprises the following steps:
[0029] Step 201, the controller receives predetermined input information detected by the sensor at the same identification position;
[0030] Step 202, the controller searches for an operation instruction corresponding to the predetermined input information according to the predetermined input information, performs a corresponding operation, and displays the operation information.
[0031] Wherein, the controller searches for the operation instruction corresponding to the predetermined input information according to...
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The embodiment of the invention relates to the technical field of communication, in particular to a USBKey and a method for controlling the same. In the method, a controller is used for receiving preset input information detected by a sensor in the same identifying position, searching an operating command corresponding to the preset input information according to the preset input information, carrying out corresponding operation and displaying operating information. In the method and the USBKey provided by the embodiment of the invention, the USBKey is controlled by detecting the preset input information, the part quantity of the USBKey is reduced, and the design of the USBKey is simplified, thereby reducing the size of the USBKey.
Description
technical field [0001] The invention relates to the technology in the field of communication, in particular to a method for controlling a USBKey and the USBKey. Background technique [0002] As a personal identity authentication and digital signature terminal, the hardware digital certificate carrier USBKey has been widely used in online banking, e-government and other fields. Such as figure 1 As shown, it is a schematic diagram of the existing USBKey structure, in which the controller is connected with each button, receives information such as page turning, confirmation, and cancel from each button, is connected with the fingerprint collection sensor, receives fingerprint information from the fingerprint collection sensor, and communicates with the display screen Connect to control the output display on the display. [0003] When the USBKey is in the page-turning browsing state, when the controller receives the input operation from the page-up key, the control display wil...
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IPC IPC(8): G06F3/048G06F21/00G06F21/32G06F21/34
Inventor 关宇袁永贵
Owner BEIJING WATCH DATA SYST