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Human-computer interaction equipment enumeration processing method and device and human-computer interaction equipment

A technology of a human-computer interaction device and a processing method, which is applied in the field of human-computer interaction devices and human-computer interaction device enumeration processing, and can solve the problem that the enumeration process of multi-touch HID is time-consuming, affects user experience, and multi-touch HID is blocked. Long recognition time and other problems, to save the time of HID being recognized and improve the user experience

Active Publication Date: 2020-01-14
GUANGZHOU SHIYUAN ELECTRONICS CO LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the method in the prior art may cause the enumeration process of the multi-touch HID to take too long, and then cause the time for the multi-touch HID to be recognized to be too long, affecting user experience

Method used

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  • Human-computer interaction equipment enumeration processing method and device and human-computer interaction equipment
  • Human-computer interaction equipment enumeration processing method and device and human-computer interaction equipment
  • Human-computer interaction equipment enumeration processing method and device and human-computer interaction equipment

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Embodiment Construction

[0055] In order to make the purpose, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are the Some, but not all, embodiments are invented. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0056] figure 1 An exemplary system architecture diagram of the human-computer interaction device enumeration processing method provided by the embodiment of the present application, as shown in figure 1 As shown, the method can be applied in the USB system, and the USB system adopts a stepped star topology. A USB system includes a host within which a root hub is located, whic...

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Abstract

The embodiment of the invention provides a human-computer interaction device enumeration processing method and device and a human-computer interaction device. The method comprises the steps that the human-computer interaction device HID identifies the operating system type of a host; if the operating system type of the host is not matched with the initial report descriptor generated by the HID, determining that the HID is not matched with the initial report descriptor; if yes, the HID modifies the value of a first sub-descriptor in the initial report descriptor into an invalid value to obtaina modified report descriptor, and the first sub-descriptor is a descriptor corresponding to an event which is not supported by an operating system of the host; and the HID sends the modified report descriptor to the host. According to the method, the HID recognition duration can be greatly saved, and the use experience of the user is greatly improved.

Description

technical field [0001] The embodiments of the present application relate to computer technology, and in particular to a method and device for enumerating and processing human-computer interaction devices, and human-computer interaction devices. Background technique [0002] A Human Interface Device (HID) refers to a device that directly interacts with humans, and is a Universal Serial Bus (USB) device. HID can be connected with desktop computers, notebook computers and other devices to help users use these devices more conveniently and quickly. In the USB system, a device connected to a USB device is called a USB host. HIDs may include, for example: keyboards, mice, joysticks, and the like. Multi-touch HID is an important class of USB-HID devices. Multi-touch HID can be touch pen, touch frame, etc. Multi-touch HID may be connected to hosts running different operating systems, and different operating systems may have different levels of support for multi-touch HID. Exempl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/0488
CPCG06F3/0488
Inventor 陈锡剑
Owner GUANGZHOU SHIYUAN ELECTRONICS CO LTD
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