Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Audiovisual display apparatus and method

A technology of display equipment and equipment, which is applied in the direction of TV, color TV, color TV parts, etc., and can solve the problems of power consumption and inappropriateness

Inactive Publication Date: 2009-02-18
NXP BV
View PDF2 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] A disadvantage of currently known audio-visual display devices is that they spend power on services that may not be appropriate or may not be fully available, for example due to limitations of the device itself and the quality of the received signal, or The energy level of the battery remaining at a specific moment is related to

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Audiovisual display apparatus and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020] The invention is further described below, by way of example only, with reference to the accompanying drawing, which in the form of a schematic block diagram depicts an embodiment of an audiovisual device according to an embodiment of the invention.

[0021] Referring now to the drawings, there is illustrated an audiovisual display device which, in this particular embodiment, includes a cellular telephone 10 configured to receive and display broadcast television signals.

[0022] Accordingly, the cellular telephone 10 includes a display screen 12 and associated driver circuitry (not shown) with appropriate data processing capabilities to allow display of video content, and a small speaker 14 for providing audio from the cellular telephone 10. Audio output.

[0023] Display screen 12 is driven by a video signal from input line 16 and speaker 14 is driven by an audio signal from input line 18 .

[0024] The cellular telephone 10 includes an antenna 20 by means of which br...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides an audiovisual display device (10) arranged to receive a broadcast signal comprising a video unit and an audio unit, wherein the audio unit includes an audio description providing a description of at least some video content, the device (10) Means are included for disabling a video display device of the device in response to a deterioration of an operating characteristic associated with the device, and means (24) for switching to outputting the audio description unit instead of the video unit.

Description

technical field [0001] The present invention relates to an audio-visual display device and method, in particular to a relatively small hand-held mobile audio-visual display device. Background technique [0002] Due to the increasing popularity of mobile devices and to improve general operating efficiency, power requirements and power consumption figures are becoming more and more important in electronic devices such as audio-visual display equipment. [0003] A disadvantage of currently known audio-visual display devices is that they spend power on services that may not be appropriate or may not be fully available, for example due to limitations of the device itself and the quality of the received signal, or It is related to the energy level of the battery remaining at a specific moment. Contents of the invention [0004] The present invention seeks to provide an audiovisual display device and associated method of operation which offer advantages over known devices and me...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): H04N5/445H04N5/44H04N5/60H04N5/63
CPCH04N21/41407H04N5/4401H04N21/4424H04N5/63H04N5/60H04N21/4341H04N21/8106H04N21/44016H04N21/426H04N21/431H04N21/439H04N21/4425
Inventor G·加西亚N·D·L·索恩C·L·诺曼
Owner NXP BV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com