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Scope

• A keyboard filter driver to capture key presses

• A Windows service to process key presses and perform dierent operations

• A UWP application to display system information, communicate to the driver through HSA

• Driver has to adhere to DCHU (Universal driver architecture)

   - Extended the functionality through Extension drivers and SW components

• Windows 10S support

• Servicing of Driver packages through Windows Update (WU)

• Servicing of UWP application from Windows App Store

Solution

  • A keyboard filter driver has been developed as a Base Driver which will capture the keystrokes and passes to Hotkey Win32 service
  • An extension driver creates a software component node. Win32 service is installed as a Software component
  • Hotkey UWP App is a Hardware Supported Application (HSA)
  • Version Binding has been adopted for resolving version mismatch between driver and app
  • Migration Blocker has been provided to OS Image so that legacy hotkeys can be replaced with UWP solution without issues

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Benefits

Benefits

  • Better user experience with the use of dedicated keyboard keys
  • Hassle-free versioning, updates

Results

  • First HSA solution for customer division
  • Supported customer with driver targeting, driver flighting, and serving through WU and App store

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We are Quest Global. We’re in the business of engineering, but what we’re really building is a brighter future. It’s not just what we do, but why we do it that makes us different. We believe engineering has the unique opportunity to solve the problems of today that stand in the way of tomorrow. For 25 years, we have strived to be the most trusted partner for the world’s hardest engineering problems. As a global organization headquartered in Singapore, we live and work in 17 countries, with 56 global delivery centers, driven by 13,000+ extraordinary employees who make the impossible possible every day.

Quest Global brings deep industry knowledge and digital expertise to deliver E2E global product engineering services. We bring together technologies and industries alongside the contributions of diverse individuals and their areas of expertise to solve problems better, faster. This multi-dimensional approach enables us to solve the most important and large-scale challenges across the Aerospace & Defense, Automotive, Energy, Hi-Tech, Healthcare, Medical Devices, Rail and Semiconductor industries.

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