GB2477151A - Wireless transmission of audiovisual signals between a portable device and a television or video projector - Google Patents

Wireless transmission of audiovisual signals between a portable device and a television or video projector Download PDF

Info

Publication number
GB2477151A
GB2477151A GB1001168A GB201001168A GB2477151A GB 2477151 A GB2477151 A GB 2477151A GB 1001168 A GB1001168 A GB 1001168A GB 201001168 A GB201001168 A GB 201001168A GB 2477151 A GB2477151 A GB 2477151A
Authority
GB
United Kingdom
Prior art keywords
portable device
video projector
television
audiovisual signals
adaptor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
GB1001168A
Other versions
GB201001168D0 (en
Inventor
Michael Oluwaseun Bamidele
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to GB1001168A priority Critical patent/GB2477151A/en
Publication of GB201001168D0 publication Critical patent/GB201001168D0/en
Publication of GB2477151A publication Critical patent/GB2477151A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/414—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance
    • H04N21/41407—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance embedded in a portable device, e.g. video client on a mobile phone, PDA, laptop
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/2803—Home automation networks
    • H04L12/2805—Home Audio Video Interoperability [HAVI] networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/426—Internal components of the client ; Characteristics thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
    • H04N21/4363—Adapting the video stream to a specific local network, e.g. a Bluetooth® network
    • H04N21/43637—Adapting the video stream to a specific local network, e.g. a Bluetooth® network involving a wireless protocol, e.g. Bluetooth, RF or wireless LAN [IEEE 802.11]
    • H04N5/4401—
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
    • H04N7/183—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a single remote source
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/24—Systems for the transmission of television signals using pulse code modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H04W88/04—Terminal devices adapted for relaying to or from another terminal or user

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Automation & Control Theory (AREA)
  • General Engineering & Computer Science (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)

Abstract

A transmitter adaptor 8 for a portable device, e.g. mobile phone 3, video game console 4, personal computer 5, or other audiovisual device 6, encodes audiovisual signals 2 from the portable device 3, 4, 5, 6 prior to transmission 12 and a receiver adaptor 9 for a television set 14 or video projector 11 decodes the received audiovisual signals 10, 13. The audiovisual signals 2 are transmitted 12 within the adaptors' 8, 9 specific frequency range. The transmitter adaptor 8 is paired to the receiver adaptor 9 to enable a transmission session. The adaptors 8, 9 may be built in to the portable device and television or video projector (fig.2), or may be plugged in, e.g. via a USB port of the portable device 3, 4, 5, 6. The adaptors 8, 9 are powered by the portable device 3, 4, 5, 6, television 14 or video projector 11.

Description

Wireless portable device audio visual display transmission system
Specifications:
The wireless audio visual signal transmission adapters are made up of a signal encoder and signal transmitter (for the transmitter adapter) and a signal receiver and signal decoder (for the receiver adapter). Both devices include a light emitting diode to confirm transmission is in progress or receiving status and power availability.
Transmitter Adapter Signal Encoder: For the encoding of the audio visual signals from the portable device in preparation for transmission.
Signal Transmitter: For wireless transmission of the encoded audio visual signals from the portable device to the television set or video projector.
Light Emitting Diode: For confirmation of the transmission status and power availability.
USB Jack (Plug In mode): For connectivity with the USB port of the portable device to enable transmission of the audio visual signals.
Receiver Adapter Signal Decoder: For the decoding of the audio visual signals from the portable device on receipt of the transmission at the television set or video projector end.
Signal Receiver: For wireless receipt of the encoded audio visual signals from the portable device at the television set or video projector.
Light Emitting Diode: For confirmation of the receiving status and power availability.
Wireless AV Jack (Plug In mode): For connectivity with the Wireless AV port of the television set or video projector.
What materials you anticipate using to manufacture the product: Plastic, Metal Alloys, Rubber, Silicon, Electrical Components and Processors.
Estimated Physical Characteristics (Transmitter Adapter) Height: 7 cm Width: 3 cm Diameter: 1.5 cm Thickness: 1 cm USB Jack: Standard dimensions Overall Shape: Not defined Estimated Physical Characteristics (Receiver Adapter) Height: 7 cm Width: 3 cm Diameter: 1.5 cm Thickness: 1 cm Wireless AV Jack: Not defined Overall Shape: Not defined Anticipated Costs Retail Price mm to max ($): 75 -100 Production Cost mm to max ($): 50,000 -100,000 Legal Protection: As of the date of this Confidential Disclosure Document, I have (checked as appropriate) (1) No Legal Protection [x] (2) Utility Patent issued (a) Patent Number: (b) Issue Date: (3) Design Patent issued (a) Patent Number: (b) Issue Date: (4) Provisional Application for Patent (a) Patent Number: (b) Issue Date: (5) Filed a Disclosure Document with the US Patent Office: Yes [x] No (6) Patent Search Completed: Yes [...] Date: [ ] By (7) Trademark Search Completed: Yes [...] Date: [ ] By (8) Trademark Granted: Yes [ ] Issue Number: Development Status: As of the date of this Confidential Disclosure Document, I have (1) Idea Only [xl (2) Rough Sketch I Drawings: [x] (3) Professional Drawings: [x] (4) Photographs: [ (5) Prototype: [ (6) Market Ready Products: [ Assistance Requirements: (1) Patent Search with Legal Opinion: [x] (2) Patent Application: [x] (3) Product Evaluation & Assessment: [x] (4) Marketing to Industry: [x]
(5) Other: [ ] Description:
GB1001168A 2010-01-26 2010-01-26 Wireless transmission of audiovisual signals between a portable device and a television or video projector Withdrawn GB2477151A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1001168A GB2477151A (en) 2010-01-26 2010-01-26 Wireless transmission of audiovisual signals between a portable device and a television or video projector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1001168A GB2477151A (en) 2010-01-26 2010-01-26 Wireless transmission of audiovisual signals between a portable device and a television or video projector

Publications (2)

Publication Number Publication Date
GB201001168D0 GB201001168D0 (en) 2010-03-10
GB2477151A true GB2477151A (en) 2011-07-27

Family

ID=42046018

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1001168A Withdrawn GB2477151A (en) 2010-01-26 2010-01-26 Wireless transmission of audiovisual signals between a portable device and a television or video projector

Country Status (1)

Country Link
GB (1) GB2477151A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020199627A1 (en) * 2019-04-04 2020-10-08 Telefonaktiebolaget Lm Ericsson (Publ) Device and system for streaming media interaction

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2268856A (en) * 1992-07-06 1994-01-19 Yoshikazu Hayashi Radio transmission system for TV game machine
EP1059809A2 (en) * 1999-06-07 2000-12-13 Nokia Corporation Adaptator for data transfer between a mobile device and a television and method therefore
EP1244303A2 (en) * 2001-03-21 2002-09-25 Sergio Vicari System to receive information coming from a plurality of sources and to display it via wireless transmission means on a digital video-projector
WO2005094270A2 (en) * 2004-03-24 2005-10-13 Sharp Laboratories Of America, Inc. Methods and systems for a/v input device to diplay networking
WO2008010815A1 (en) * 2006-07-19 2008-01-24 Montage Technology Group, Ltd Personal area television broadcasting
US20080141316A1 (en) * 2006-09-07 2008-06-12 Technology, Patents & Licensing, Inc. Automatic Adjustment of Devices in a Home Entertainment System
GB2454219A (en) * 2007-10-31 2009-05-06 Symbian Software Ltd Method and system for providing media content to a reproduction apparatus
US20090150928A1 (en) * 2007-12-05 2009-06-11 Ming-Jen Hsu Video apparatus with picture/text messaging function

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2268856A (en) * 1992-07-06 1994-01-19 Yoshikazu Hayashi Radio transmission system for TV game machine
EP1059809A2 (en) * 1999-06-07 2000-12-13 Nokia Corporation Adaptator for data transfer between a mobile device and a television and method therefore
EP1244303A2 (en) * 2001-03-21 2002-09-25 Sergio Vicari System to receive information coming from a plurality of sources and to display it via wireless transmission means on a digital video-projector
WO2005094270A2 (en) * 2004-03-24 2005-10-13 Sharp Laboratories Of America, Inc. Methods and systems for a/v input device to diplay networking
WO2008010815A1 (en) * 2006-07-19 2008-01-24 Montage Technology Group, Ltd Personal area television broadcasting
US20080141316A1 (en) * 2006-09-07 2008-06-12 Technology, Patents & Licensing, Inc. Automatic Adjustment of Devices in a Home Entertainment System
GB2454219A (en) * 2007-10-31 2009-05-06 Symbian Software Ltd Method and system for providing media content to a reproduction apparatus
US20090150928A1 (en) * 2007-12-05 2009-06-11 Ming-Jen Hsu Video apparatus with picture/text messaging function

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020199627A1 (en) * 2019-04-04 2020-10-08 Telefonaktiebolaget Lm Ericsson (Publ) Device and system for streaming media interaction
US12063413B2 (en) 2019-04-04 2024-08-13 Telefonaktiebolaget Lm Ericsson (Publ) Device and system for streaming media interaction

Also Published As

Publication number Publication date
GB201001168D0 (en) 2010-03-10

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)