Head worn wireless computer having high-resolution display suitable for use as a mobile internet device
First Claim
1. A method of communicating data via a wireless headset display device comprising:
- receiving, by the wireless headset display, a digital encoded video signal from a host device of a Bluetooth wireless connection, the Bluetooth wireless connection established via a Serial Port Profile (SPP), and the digital encoded video signal having been compressed with a H.264 compliant compression,wherein the Bluetooth wireless connection comprises two radio frequency (RF) channels, with a first RF channel used for transmitting synchronized audio/video information from the host device and a second RF channel used for transmitting other data from the host device,wherein the other data is not audio/video information;
forwarding the digital encoded video signal over a Universal Serial Bus (USB) connection to an advanced RISC machine/digital signal processor (ARM/DSP) of the wireless headset display device; and
decompressing video content in the digital encoded video signal to generate a component video signal that is suitable for handling by a display driver,wherein the display driver is coupled to a VGA quality display of the wireless headset display device, andwherein the component video signal has a packet buffer default size of about 990 bytes.
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Accused Products
Abstract
A handheld wireless display device, having at least SVGA-type resolution, includes a wireless interface, such as Bluetooth™, 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 brightness/contrast, 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 (e.g., Microsoft Windows SideShow™) permits replicating a high-resolution screen display from a host PC. The device may repeatedly poll the host at intervals for updated content even when the host is powered off, asleep or hibernating, and may return the host to its previous power state.
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Citations
3 Claims
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1. A method of communicating data via a wireless headset display device comprising:
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receiving, by the wireless headset display, a digital encoded video signal from a host device of a Bluetooth wireless connection, the Bluetooth wireless connection established via a Serial Port Profile (SPP), and the digital encoded video signal having been compressed with a H.264 compliant compression, wherein the Bluetooth wireless connection comprises two radio frequency (RF) channels, with a first RF channel used for transmitting synchronized audio/video information from the host device and a second RF channel used for transmitting other data from the host device, wherein the other data is not audio/video information; forwarding the digital encoded video signal over a Universal Serial Bus (USB) connection to an advanced RISC machine/digital signal processor (ARM/DSP) of the wireless headset display device; and decompressing video content in the digital encoded video signal to generate a component video signal that is suitable for handling by a display driver, wherein the display driver is coupled to a VGA quality display of the wireless headset display device, and wherein the component video signal has a packet buffer default size of about 990 bytes. - View Dependent Claims (2, 3)
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Specification