Invention Grant
- Patent Title: Method and apparatus for enabling enhanced USB interaction
- Patent Title (中): 用于实现增强的USB交互的方法和装置
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Application No.: US13654047Application Date: 2012-10-17
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Publication No.: US08578062B2Publication Date: 2013-11-05
- Inventor: Maxime Matton , Christopher Pattenden , Robert H. Wood
- Applicant: Research In Motion Limited
- Applicant Address: CA Waterloo, Ontario
- Assignee: BlackBerry Limited
- Current Assignee: BlackBerry Limited
- Current Assignee Address: CA Waterloo, Ontario
- Agency: Conley Rose, P.C.
- Agent J. Robert Brown, Jr.
- Main IPC: G06F3/00
- IPC: G06F3/00

Abstract:
Methods and apparatuses for configuring a universal serial bus (USB) connection. The method comprises receiving, at a USB port, first identification data that includes a generic device class code and a vendor identifier. Receiving the first identification causes one of enabling interaction with a peripheral device in accordance with functionality specified by the generic device class code if the host device does not support software associated with the vendor identifier, or sending, at the USB port, a query to the peripheral device if the host device does support software associated with the vendor identifier, the query sent to determine whether the peripheral device supports at least one function different from the functionality specified by the generic device class code.
Public/Granted literature
- US20130042037A1 Method and Apparatus for Enabling Enhanced USB Interaction Public/Granted day:2013-02-14
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