HANDHELD WIRELESS DISPLAY DEVICE HAVING HIGH-RESOLUTION DISPLAY SUITABLE FOR USE AS A MOBILE INTERNET DEVICE
First Claim
1. A handheld wireless display device comprising:
- a microdisplay element;
a wireless interface configured to provide connectivity to at least one host computing device to receive content including a video signal;
a video interface configured to display the video signal at the microdisplay element; and
at least one user input mechanism configured to control the content.
1 Assignment
0 Petitions
Accused Products
Abstract
A handheld wireless display device, having at least SVGA-type resolution, includes a wireless interface, such as BluetoothrM, WiFi™, Wimax™, cellular or satellite, to allow the device to utilize a number of different hosts, such as a cell phone, personal computer, media player. The display may be monocular or binocular. Input mechanisms, such as switches, scroll wheels, touch pads, allow selection and navigation of menus, playing media files, setting volume and screen brightnesdcontrast, activating host remote controls or performing other commands. The device may include MIM diodes, Hall effect sensors, or other position transducers and/or accelerometers to detect lateral movements along and rotational gestures around the X, Y and Z axes as gesture inputs and movement queues. These commands may change pages, scroll up, down or across an enlarged screen image, such as for web browsing. An embedded software driver permits replicating a high-resolution screen display from a host PC.
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Citations
43 Claims
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1. A handheld wireless display device comprising:
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a microdisplay element; a wireless interface configured to provide connectivity to at least one host computing device to receive content including a video signal; a video interface configured to display the video signal at the microdisplay element; and at least one user input mechanism configured to control the content. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A method for displaying content, including a video signal, at a handheld wireless display device, the method comprising:
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receiving the content over a wireless interface configured to provide connectivity to at least one host computing device; controlling the content via at least one user input mechanism; displaying the video signal via a video interface at a microdisplay element. - View Dependent Claims (13, 14, 15, 16, 17, 18, 19, 20, 21, 22)
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23. A system for displaying content including a video signal received in a wireless manner, the system comprising:
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a handheld wireless display device including a microdisplay element, a wireless interface configured to provide connectivity to at least one host computing device to receive content including a video signal, a video interface configured to display the video signal at the microdisplay element, and at least one user input mechanism configured to control the content; and at least one host computing device, including a second wireless interface configured to establish a wireless connection between the at least one host computing device and the handheld wireless display device, the at least one host computing device configured to provide content to the handheld wireless display device. - View Dependent Claims (24, 25, 26, 27, 28, 29)
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30. A method of requesting updated content from at least one host computing device, the method comprising:
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transmitting a first command to the at least one host computing device in a first power state that causes the at least one host computing device to enter a second power state; requesting updated content from the at least one host computing device while the at least one host computing device is in the second power state; and receiving updated content from the at least one host computing device; - View Dependent Claims (31, 32, 33, 34, 35, 36)
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37. A system for updating content comprising:
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at least one host computing device; and a remote device configured to transmit a first command to the at least one host computing device in a first power state that causes the at least one host computing device to enter a second power state, request updated content from the at least one host computing device in the second power state, and receive updated content from the at least one host computing device. - View Dependent Claims (38, 39, 40, 41, 42, 43)
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Specification