The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 07, 2015
Filed:
Jul. 19, 2010
Michael Tsirkin, Yokneam Yillit, IL;
Izik Eidus, Raanana, IL;
Michael Tsirkin, Yokneam Yillit, IL;
Izik Eidus, Raanana, IL;
Red Hat Israel, Ltd., Raanana, IL;
Abstract
A mechanism for touch screen emulation for a virtual machine is disclosed. A method of the invention includes providing an emulation of a touch screen device to a virtual machine (VM) managed by a hypervisor for emulation of the touch screen device by the VM, receiving touch gesture information related to a touch gesture received in the session window of the VM that is managed by the hypervisor, sending an interrupt to the VM that informs the VM of detected touch screen activity in the session window of the VM on the touch screen device, wherein in response to the interrupt the VM receives the touch gesture information in order to utilize in determining screen coordinates of the touch gestures within the session window of the VM.