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Device and its method for displaying universal serial port transmission state

A serial port and transmission status technology, applied in the field of universal serial port transmission status, can solve the problems of unconfirmed universal serial bus interface transmission specifications, data transmission failure, etc.

Inactive Publication Date: 2007-06-27
MITAC COMP (SHUN DE) LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] Therefore, users who are not very familiar with peripheral equipment, interface specifications and operating systems of computers often arbitrarily choose USB devices because they cannot confirm whether the transmission specifications of the USB device used are consistent with the universal serial bus interface supported by the computer. used together; therefore data transfer failures often occur

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  • Device and its method for displaying universal serial port transmission state
  • Device and its method for displaying universal serial port transmission state
  • Device and its method for displaying universal serial port transmission state

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Embodiment Construction

[0025] First, please refer to the first preferred embodiment of the present invention shown in FIG. 1a, which is a schematic diagram of a display mechanism for displaying the transmission status of a universal serial bus port (USB port). The schematic diagram of the display mechanism is mainly to display the current transmission status supported by the universal serial port by means of the display device 100 of the present invention when the computer is coupled to a USB device 10 . The main system function modules of the display device 100 include: (A) a universal serial port 20; (B) a data processing control unit 30; and (C) a plurality of light indicators 40, which are described in detail below:

[0026] (A) After the universal serial port 20 is coupled to a USB device 10, a confirmation signal will be triggered to be generated. The confirmation signal refers to a signal or command that enables the USB device 10 to execute a handshake procedure.

[0027] (B) The data proces...

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Abstract

A device and method which can display the transmission state of the universal serial bus port, and it can confirm the signal; urge the data processing control element and USB device bring interaction process to read the state data of the USB ports, and produce the corresponding electrical lever signal to switch multi screen of lamp and color of lamp. It can directly know the USB transmission state of the USB ports according to the color of the lamp and increase the convenience of usage.

Description

technical field [0001] The present invention relates to a device and method for displaying the transmission state, in particular to a device for displaying the transmission state of a universal serial port (USB port) with a plurality of lights on a computer. Apparatus and method thereof. Background technique [0002] Currently, the universal serial bus interface (USB interface) has two transmission specifications of USB1.1 and USB2.0, but the USB2.0 and USB1.1 have the feature of being compatible. Therefore, many users are still not very clear about the difference between USB1.1 and USB2.0 transmission specifications; at present, USB1.1 can support a maximum transmission rate of 12Mbps (full speed), while USB2.0 can support up to 480Mbps (high speed), so when dealing with a large amount of data, if the devices that transmit and receive data support universal serial bus interfaces with different transmission specifications, the data transmission may fail due to the inconsist...

Claims

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Application Information

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IPC IPC(8): G06F11/32
Inventor 彭志明
Owner MITAC COMP (SHUN DE) LTD