Video Display System
20220150566 · 2022-05-12
Inventors
- Richard Erickson (Hopkins, MN, US)
- Jacob Maas (Bloomington, MN, US)
- Reza Aghelnejad (Minneapolis, MN, US)
Cpc classification
H04N21/4821
ELECTRICITY
H04W4/80
ELECTRICITY
H04N21/4622
ELECTRICITY
G03B2206/00
PHYSICS
H04W12/37
ELECTRICITY
H04L41/0806
ELECTRICITY
H04N21/4532
ELECTRICITY
H04L63/0853
ELECTRICITY
H04N21/47202
ELECTRICITY
International classification
H04L41/0806
ELECTRICITY
H04N21/472
ELECTRICITY
Abstract
A video display system has a computing device for running a browser, a projector including a microprocessor and the projector for transferring setup preferences and for connecting to a networking library. The browser connecting to a first video content website that receives a user's first authentication data and the browser connecting to a second video content website that receives the user's second authentication data; and the projector storing the first and second authentication data during an initial setup step. The projector receives a first video stream link from the first website and a second video stream link from the second website, without inputting additional authentication data beyond the initial setup step. A control page presents an aggregation of the first website icon and a second website icon from which the user may select video programming.
Claims
1. A video display system comprising: a computing device for running a browser; a projector including a microprocessor; the browser connecting to a first video content website that receives a user's first authentication data; the browser connecting to a second video content website that receives the user's second authentication data; the projector storing the first and second authentication data during an initial setup step; the projector receiving a first video stream link from the first video content website and a second video stream link from the second video content website without inputting additional authentication data beyond the initial setup step; a control page presents an aggregation of a first website icon and a second website icon from which the user may select video programming; and the projector transmitting a selected video programming video stream.
2. The system of claim 1 wherein a wireless communication connection established between the computing device and the projector for transferring setup preferences and for connecting to a networking library, and the wireless communication connection is established using Bluetooth Low Energy (BLE) protocol.
3. The system of claim 1 wherein the projector includes a power supply, a lens and a light source.
4. The system of claim 1 wherein the computing device is integrated within the projector.
5. The system of claim 1 wherein the computing device is provided by a USB device that is pluggable to a USB port of the projector.
6. The system of claim 1 wherein the projector uses a LINUX Bluetooth protocol stack to store credentials.
7. The system of claim 1 wherein the projector uses a Qt Network for connecting to a networking library.
8. The system of claim 1 wherein the projector uses a modified Chromium browser to establish a Widevine security level.
9. The system of claim 1 wherein the control page provides for ordering of the select video programming using one of the categories of Trending, Just Out, Your Queu and Continue Watching.
10. A method for transmitting a video stream comprising the steps of: providing a projector having a microprocessor; running a browser on the microprocessor; connecting, via a browser to a first video content website that receives a user's first authentication data; connecting, via the browser to a second video content website that receives the user's second authentication data; storing the first and second authentication data during an initial setup step to the projector; receiving a first video stream link from the first video content website and a second video stream link from the second video content website, without inputting additional authentication data beyond the initial setup step for the first and second video content website; presenting on a control page an aggregation of a first website icon and a second website icon from which the user may select video programming; and transmitting, via the projector a selected video programming video stream.
11. The method of claim 10 further comprising the step of loading a hidden web browser on the projector to connect to each of the first and second video content web sites and wherein the projector links to many other video content websites in addition to the first and second video content web sites.
12. The method of claim 11 further comprising the step of modifying HTML and CSS using JavaScript to maintain consistent theme or styling for the hidden browser.
13. The method of claim 10 further comprising the steps of: embedding JavaScript code into a video content web page; decrypting streaming data from the selected video programming video stream; iterating through all document object model (DOM) elements on a video content web page; making video elements invisible using cascading style sheets (CSS); modifying the video element's CSS, so that the video elements fill an entire page; and inserting user interface (UI) elements to style the DOM elements.
14. A system for displaying video content comprising: a computing device for running a browser; software for running code; the browser connecting to a first video content website that receives a user's first authentication data; the browser connecting to a second video content website that receives a user's second authentication data; the software storing the first and second authentication data during an initial setup step; the software receiving a first video stream link from the first website and a second video stream link from the second website without inputting additional authentication data beyond the initial setup step; a control page presents an aggregation of a first website icon and a second website icon from which the user may select video programming; and the software transmitting a selected video programming video stream.
15. The system of claim 14 wherein the software is embedded in a microprocessor.
16. The system of claim 15 wherein the microprocessor is embedded in a projector having a light source, an energy source and a lens.
17. The system of claim 14 wherein the computing device and software are embedded within a projector and wherein the projector establishing a connection using a wireless communication media with the projector for transferring setup preferences and for connecting to a networking library.
18. The system of claim 14 wherein the computing device includes a microprocessor that runs a synchronization application for managing multiple types of video streaming platforms.
19. The system of claim 18 wherein the microprocessor runs iOS or Android.
20. The system of claim 14 further comprising a hidden web browser that connects to each streaming platform's website and transmits first user authentication data to a corresponding first video content website and second user authentication data to a corresponding second video content website.
Description
BRIEF DESCRIPTION OF THE DRAWING FIGURES
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[0016] This specification references and incorporates the above-identified Figures and describes one of more specific embodiments of the invention that are offered only to exemplify the invention and are shown and described in sufficient detail to enable those skilled in the art to implement or practice the invention.
DETAILED DESCRIPTION
[0017] Turning to
[0018] The computing device 100 uses its native BLE framework (CoreBluetooth on iOS and BluetoothManager on Android) to complete step 10 by sending streaming platform 103a-c credentials to the projector 101. The credentials may include authorization data of 1, 2, 3 or n users. The projector 101 uses BlueZ (BlueZ is the official Linux Bluetooth protocol stack and is part of the official Linux kernel) to store the credentials at step 20.
[0019] Once the connection has been established at step 10, the computing device 100 transfers the initial setup preferences (user profile information, streaming platform credentials, and network connection information) to the projector 101.
[0020] At step 30 the projector 101 stores these preferences to local storage 124. At step 40 the projector uses the locally stored network connection information to connect to the network 102 using Qt Network (the projector code base may be built using an open source framework called Qt, and Qt Network is a networking library built within this framework).
[0021] At step 50, once connected, the projector 101 loads a hidden web browser 110 that connects to each streaming platform's website 103a-c and enters the user's authentication details at step 50. There may be multiple streaming platform websites 103n that the browser 110 may connect to. The projector uses an unmodified Chromium browser (Google's open source version of Chrome) to connect to each website. In an alternative embodiment, a Chromium browser may be modified to achieve a higher Widevine security level.
[0022] Once the projector 101 is connected to the network 103 and the user is authenticated on the streaming platform websites 103a-c, the computing device 100 at step 60 may transmit streaming platform website URLs to the projector using BLE. It is to be understood that the multiple streaming platform websites 103n, having received multiple authentication data of users a-n, can stream multiple video streaming links a-n depending on the video streaming link selected by the user.
[0023] At step 70 the projector 101 loads a hidden browser and connects to the website URL. The projector 101 may use the same Chromium browser along with a Widevine CDM plugin to connect to the website and decrypt the stream data. Once the streaming platform website returns a web page, the projector 101 at step 80 uses the browser to modify the page HTML and CSS using JavaScript. These modifications are used to maintain a consistent theme and styling. After the modifications are complete, the projector 101 displays the browser to the user and plays the video at step 90.
[0024] Turning to
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[0026] The present invention may have many alternatives and the description above is only meant to describe the currently preferred embodiments and its full scope is to be understood to include all those embodiments known to those of ordinary skill in the art and as claimed.