IP Library Granted Patent US 9,848,247
Granted Patent B2
US 9,848,247 · App. 15/178,544 · Granted Dec 19, 2017

Media computing device with multiple virtual screens and personal area network capability

Inventors: Ramachandra Penke (Fremont, CA); Rohit Verma (San Francisco, CA); Jace Martin (Oakland, CA); Ravi Rajapakse (San Francisco, CA)
Assignee: Blackfire Research Corporation
H04N21/6125H04N21/4122H04N21/43635H04N21/43637H04W4/008H04N21/4126H04N21/41415H04W84/18H04W88/02
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Quick Facts
Patent No.
US 9,848,247
App. No.
15/178,544
Granted
Dec 19, 2017
Kind
B2
Abstract

A media computing device with multiple virtual screens and personal area network capability, comprising a processor, a memory, an HDMI controller operating an HDMI interface, a wireless network interface configured to communicate via a local area network and configured to communicate via a personal area network, a media management subsystem, a virtual screen driver; and an operating system comprising programming instructions stored in the memory of and operating on the processor and configured to operate multiple virtual screens for user interaction via devices communicating via a network.

Claims (41)

1. A media computing device with multiple virtual screens, comprising:

a processor;

a memory;

a high definition media controller operating a high definition media interface;

a plurality of wireless network interfaces, comprising at least a wireless network interface configured to communicate via a local area network;

a media management subsystem;

a virtual screen driver; and

an operating system comprising programming instructions stored in the memory and operating on the processor and configured to:

send screen graphics using the virtual screen driver to two or more mobile devices, providing thereby a complete, independent logical operating system interface to each mobile device, wherein the screen graphics comprise at least an interface for an application operating on the processor of the media computing device such that each of the two or more mobile devices interacts with the application simultaneously within an independent operating system interface;

send media content to a high definition media display device via the high definition media controller and the high definition media interface; and

receive user interaction events from each of the two or more mobile device via the wireless network interface;

wherein the high definition media interface is physically coupled by insertion into a high definition media input port of the high definition media display device.

2. The device of claim 1 , further comprising a wireless network interface configured to communicate via a personal area network.

3. The device of claim 2 , wherein the personal area network comprises a ZIGBEE™ connection.

4. The device of claim 2 , wherein the personal area network communication comprises a Z-WAVE™ connection.

5. The device of claim 2 , wherein the personal area network communication comprises an INSTEON™ connection.

6. A media computing device, comprising:

a processor;

a memory;

a high-definition multimedia interface adapter;

a wireless network interface configured to communicate via a wireless network;

a media management subsystem;

a virtual screen driver; and

an operating system comprising programming instructions stored in the memory and operating on the processor and configured to:

send screen graphics using the virtual screen driver to two or more mobile devices using the wireless network, providing thereby a complete, independent logical operating system interface to each mobile device, wherein the screen graphics comprise at least an interface for an application operating on the processor of the media computing device such that each of the two or more mobile devices interacts with the application simultaneously within an independent operating system interface;

send media content to a display device via the high-definition multimedia interface adapter; and

receive user interaction events from a mobile device via the wireless network interface.

7. The device of claim 6 , further comprising a wireless network interface configured to communicate via a personal area network.

8. The device of claim 7 , wherein the personal area network comprises a ZIGBEE™ connection.

9. The device of claim 7 , wherein the personal area network communication comprises a Z-WAVE™ connection.

10. The device of claim 7 , wherein the personal area network communication comprises an INSTEON™ connection.

11. A media computing device, comprising:

a processor;

a memory;

a high definition media controller operating a high definition media interface;

a plurality of wireless network interfaces, comprising at least a wireless network interface configured to communicate via a local area network;

a virtual screen driver; and

an operating system comprising programming instructions stored in the memory and operating on the processor and configured to:

send screen graphics using the virtual screen driver to two or more mobile devices, providing thereby a complete, independent logical operating system interface to each mobile device, wherein the screen graphics comprise at least an interface for an application operating on the processor of the media computing device such that each of the two or more mobile devices interacts with the application simultaneously within an independent operating system interface;

send media content to a high definition media display device via the high definition media controller and the high definition media interface; and

receive user interaction events from a mobile device via the wireless network interface.

Assignments (3)
SECURITY INTEREST Recorded Sep 18, 2024
From: ROKU, INC.
To: CITIBANK, N.A.
Reel/Frame 068982/0377 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 23, 2021
From: BLACKFIRE RESEARCH CORPORATION
To: ROKU, INC.
Reel/Frame 055695/0161 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 23, 2016
From: PENKE, RAMACHANDRA; VERMA, ROHIT; MARTIN, JACE; RAJAPAKSE, RAVI
To: BLACKFIRE RESEARCH CORPORATION
Reel/Frame 038999/0053 →
Continuity (2)
Provisional Application 62328562 · Apr 27, 2016
Related Publication 20170318352A1 · Nov 2, 2017