Apple plans to simplify the connection of iOS devices, other audio components
TweetFollow Us on Twitter

Apple plans to simplify the connection of iOS devices, other audio components

Apple wants to make it easier to use your iOS devices with other audio components, per a new filing at the US Patent & Trademark Office. Patent number 20100273356 is for an apparatus for connecting two electrical devices together.

Methods and apparatus are provided for connecting together two audio components that have different size connectors and/or a different configuration of electrical contacts between them. In one embodiment of the present invention, an audio adaptor is designed having an audio plug of one size to mate with a first electrical device, such as an integrated mediaphone such as the iPhone, and an audio jack having a different size to mate with a second electrical device, such as a conventional cell phone headset having a single earpiece.

In that instance, the plug would be a four-prong, 3.5 millimeter stereo device, while the jack would be a three-prong, 2.5 millimeter monaural device. The adaptor includes circuitry that takes one audio channel (i.e., the left or right channel), and couples it to the audio input on the monaural jack. The inventors are John Tang and Robert Sean Murphy.

Here's Apple's background and summary of the invention: "Portable electronic devices, such as wireless and cellular telephones, digital media players (e.g., music players and video players), and hybrid devices that combine telephone and media playing functionality are known. These devices are typically configured to provide communications to a user in one or more modes. In some of those modes, the communications can be wireless, such as via a cellular telephone network, a Wi-Fi network, or Bluetooth communications. In those instances, the user interacts with another device or location to receive information in the form of audio, video or both.

"The transmission of the received audio signals to the user (from the person on the other end of the call), as well as the receipt and transmission of the audio signals from the user that are captured by the phone's microphone can be accomplished wirelessly or through the use of a wired device. While wireless communication headsets often communicate with the cellphone via the Bluetooth standard, the present invention does not address such technology.

"The present invention addresses problems which exist through the use of wired connections. There are great number of accessories that are available for portable electronic devices, and particularly for hybrid devices which combine the functions of a cellular telephone with one or more additional functions, such as the storing and playback of music files. In most instances, the portable electronic devices have a connector that is one of a limited number of standard sizes for audio communications.

"For example, many cellular telephones have an audio jack that accepts 2.5 millimeter plugs, while many multimedia devices, such as iPods and DVD players, have an audio jack that accepts 3.5 millimeter plugs. One potential reason for this variation is that conventional audio headsets typically include a microphone signal, a monaural audio signal and a ground signal. As such, those connectors often are limited to three contacts.

"The 3.5 millimeter connectors, on the other hand, rarely, if ever, include a microphone input, and instead, are often capable of providing stereo audio signals to the user. These devices include the family of products knows as “ear buds,” which are small devices placed in the external cavity of a user's ears, as well as full-sized sets of headphones, such as the Bose™ QuietComfort™ headphones.

"One problem with this scenario, occurs when a user wants to use a device having one sized jack with another device having a different sized-plug. In addition to the size difference, there are often problems with a mismatching of signals between the two devices. This leaves the user with few, if any, options.

"This problem becomes even larger with the further development of multi-use, hybrid devices, such as Apple's iPhone, which includes a 3.5 millimeter jack for mating with devices such as the Bose QuietComfort headphones. For example, in the instance where a user is using the iPhone™ to watch a movie, the user may want to use high quality, noise cancellation headphones to try and maximize his/her experience. In another instance, the user may want to place a call using a wired headset, which is typically a monaural 2.5 millimeter device.

"Another type of electronic device where the size mismatch occurs is in the use of electronic equipment to aid the deaf in telephonic communications. These devices are often referred to as 'TTY' devices. One such device is, for example, the Ameriphone Q90D Digital Cell Phone Compatible Combination TTY/VCO device. The Q90D enables a hearing-impaired individual to make cellular telephone calls by converting the audio signals to written form and displaying them to the user. These devices, however, uniformly require the use of a 2.5 millimeter plug. Thus, it would not be possible to use such devices with portable hybrid electronic devices having other sized connectors.
"Accordingly, what is needed are methods and apparatus for providing users with the ability to use portable electronic devices having different sized connectors. In addition, it is also a need to provide users with the ability to use together portable electronic devices which offer the user otherwise incompatible electronic signal interfaces.

"Methods and apparatus are provided for connecting together two audio components that have different size connectors and which may also have a different configuration of electrical contacts between them.

"In one embodiment, the methods and apparatus of the present invention, an audio adaptor is designed with an audio plug of one size to mate with a first electrical device, such as an integrated media device such as Apple's iPhone, and an audio jack having a different size to mate with a second electrical device, such as a conventional, monaural cell phone headset having a single earpiece. In that instance, the plug would be a four-prong, 3.5 millimeter stereo device, while the jack would be a three-prong, 2.5 millimeter monaural device. In this instance, the adaptor would include circuitry to take one audio channel (i.e., the left or right channel), and couple it to the audio input on the monaural jack.

"The mismatch of physical characteristics can be overcome through the use of an audio adaptor unit that is constructed from a plug having one dimension, a jack having the other dimension and a coupler that physically and electrically connects the plug and jack together to form a single unit.

"In accordance with the principles of the present invention, it may be advantageous to provide a coupler having interconnection circuitry that connects the prongs, for example the jack, to one or more of the prongs of the plug. In one instance, the plug may be a four-prong plug where the four prongs provide a left channel audio signal, a right channel audio signal, a microphone signal and a ground signal, while the jack may be a three-prong jack having a single monaural audio signal, a microphone signal and a ground signal.

"The interconnection circuitry may solely be wires that are used to connect the selected prongs on the plug to the prongs on the jack (such as where only one of the left and right channel will be connected to the audio prong on the jack). Wires, however, may result in a larger coupler than is otherwise possible, in addition to the additional labor requirements that are likely to be necessary during the assembly of the device.

"One alternative to using wires is, in accordance with the present invention, the use of metal tabs instead of wires. The metal tabs could be soldered or otherwise attached to the appropriate prongs on the plug and on the jack. Then, in an additional process step, the tabs could be attached to each other (once again, through soldering, or some other form of connection). In addition, because of the overall stiffness of the metal tabs, it would be easier to manufacture such a device since the tabs could be easily aligned without an assembler having to hold them in place as might be required when using wires. A still further advantage of using metal tabs is that they can be manufactured to have a specific orientation which can help account for the differences between the different sized connector components.

"Thus, in this embodiment, a 3.5 millimeter stereo plug having a microphone input can be coupled together with a 2.5 millimeter monaural jack such that a single earpiece microphone headset can be used on a stereo device having a 3.5 millimeter jack. The audio adaptor could, if metal tabs are used for the interconnection circuitry, be a relatively small and compact device, which may make it easier to use."

 
AAPL
$100.11
Apple Inc.
-0.64
MSFT
$46.44
Microsoft Corpora
+0.03
GOOG
$576.36
Google Inc.
-0.74

MacTech Search:
Community Search:

Software Updates via MacUpdate

QuickBooks 2015 16.0.0.1352 R1 - Financi...
QuickBooks 2015 helps you manage your business easily and efficiently. Organize your finances all in one place, track money going in and out of your business, and spot areas where you can save.... Read more
Mac DVDRipper Pro 5.0.1 - Copy, backup,...
Mac DVDRipper Pro is the DVD backup solution that lets you protect your DVDs from scratches, save your batteries by reading your movies from your hard disk, manage your collection with just a few... Read more
SyncTwoFolders 2.0.5 - Syncs two user-sp...
SyncTwoFolders simply synchronizes two folders. It supports synchronization across mounted network drives and it is a possibility to run a simulation showing in a log what will be done. Please visit... Read more
FinderPop 2.5.7 - Classic Mac utility, n...
FinderPop is a Universal preference pane that extends OS X's contextual menus using a FinderPop Items folder much as the Apple Menu Items folder used to do for the Apple menu. It has other features... Read more
VueScan 9.4.45 - Scanner software with a...
VueScan is a scanning program that works with most high-quality flatbed and film scanners to produce scans that have excellent color fidelity and color balance. VueScan is easy to use, and has... Read more
LibreOffice 4.3.2.2 - Free Open Source o...
LibreOffice is an office suite (word processor, spreadsheet, presentations, drawing tool) compatible with other major office suites. The Document Foundation is coordinating development and... Read more
calibre 2.4 - Complete e-library managem...
Calibre is a complete e-book library manager. Organize your collection, convert your books to multiple formats, and sync with all of your devices. Let Calibre be your multi-tasking digital... Read more
Default Folder X 4.6.9b1 - Enhances Open...
Default Folder X attaches a toolbar to the right side of the Open and Save dialogs in any OS X-native application. The toolbar gives you fast access to various folders and commands. You just click... Read more
Beamer 2.0.4 - Stream any movie file fro...
Beamer streams to your Apple TV.... Plays any movie file - Just like the popular desktop movie players, Beamer accepts all common formats, codecs and resolutions. AVI, MKV, MOV, MP4, WMV, FLV. To... Read more
Adobe Premiere Elements 13.0 - Consumer...
Adobe Premiere Elements just got better. Now you can create quick movies from favorite parts of your clips or tell big life stories in full-on productions. Add motion inside movie titles, punch up... Read more

Latest Forum Discussions

See All

This Week at 148Apps: September 22-26, 2...
Your Source For The Latest App Reviews   | Read more »
Kill Shot Review
Kill Shot Review By Jennifer Allen on September 29th, 2014 Our Rating: :: OCCASIONAL MISFIRESUniversal App - Designed for iPhone and iPad Kill Shot is often satisfying, but its more than pushy in-app purchases will leave you... | Read more »
It Came From Canada: Vainglory
I’m going to be straight you with folks. I don’t know much about MOBAs, and I’m certainly no professional. That means I don’t know how well Vainglory, the upcoming multiplayer online battle arena showcased in the most recent Apple keynote, compares... | Read more »
The Tunnel – An Endless Fall Review
The Tunnel – An Endless Fall Review By Nadia Oxford on September 29th, 2014 Our Rating: :: FREE FALLIN' Universal App - Designed for iPhone and iPad The Tunnel – An Endless Fall is a bit harder to get the hang of than most “endless... | Read more »
Ubisoft Launches Just Dance Now in the A...
Ubisoft Launches Just Dance Now in the App Store Worldwide Posted by Jessica Fisher on September 29th, 2014 [ permalink ] Universal App - Designed for iPhone and iPad | Read more »
For Better, or for Worse? How the New Ap...
With the release of iOS 8 (finally), Apple has made some noticeable changes on the App Store – bundles, videos, and Testflight integration, to name a few. Many of these additions will make things friendlier for App Store shoppers, but how has it... | Read more »
Asphalt Overdrive Review
Asphalt Overdrive Review By Jennifer Allen on September 29th, 2014 Our Rating: :: SHORT LIVED ADRENALINEUniversal App - Designed for iPhone and iPad Asphalt Overdrive is a fairly simple auto-running racing game, but one that’s... | Read more »
Kritika: Wrath of the Pirate King Update...
Kritika: Wrath of the Pirate King Update Introduces New Class: Shadow Mage. Posted by Jessica Fisher on September 29th, 2014 [ permalink ] | Read more »
Vampire Tribunals Review
Vampire Tribunals Review By Campbell Bird on September 29th, 2014 Our Rating: iPhone App - Designed for the iPhone, compatible with the iPad Hunt other vampires in the “real world” in this location-based multiplayer game.   | Read more »
Simogo Tease The Sailor’s Dream Via Thei...
Simogo Tease The Sailor’s Dream Via Their New Trailer Posted by Ellis Spice on September 29th, 2014 [ permalink ] A new trailer has arrived for the newest title from Device 6 and | Read more »

Price Scanner via MacPrices.net

MacBook Airs on sale for $100 off MSRP, start...
Best Buy has the new 2014 MacBook Airs on sale for $100 off MSRP on their online store. Choose free home shipping or free local store pickup (if available). Prices valid for online orders only, in-... Read more
Apple Releases OS X Mavericks bash Update 1.0...
Apple has released a patch update for OS X Mavericks users to address the recently-detected “Shellshock” security bug in BSD UNIX’s bash shell. Apple says only a few Mac users who had manually... Read more
Pivotal Payments Ready for Apple Pay – FlexPo...
Pivotal Payments, a provider of merchant services and global payment processing solutions, has announced its proprietary FlexPoint platform will support credit and debit transactions through Apple’s... Read more
iStabilizer Announces Tabarm — First Friction...
iStabilizer, a specialist in universal lightweight compact tripods, steady cams, dollies, mounts, and remotes for smartphones, tablets, and cameras, announced today the iStabilizer tabArm, the first... Read more
IStabilizer Flex Smartphone Tripod Wins Usa T...
iStabilizer, a specialist in universal lightweight compact tripods, steady cams, and other products for smartphones, tablets, and cameras, has announced today that its iStabilizer Flex smartphone... Read more
13-inch 2.8GHz Retina MacBook Pro on sale for...
B&H Photo has the new 2014 13″ 2.8GHz Retina MacBook Pro on sale for $1699.99 including free shipping plus NY sales tax only. They’ll also include free copies of Parallels Desktop and LoJack for... Read more
15-inch Retina MacBook Pros on sale for up to...
B&H Photo has the new 2014 15″ Retina MacBook Pros on sale for up to $150 off MSRP. Shipping is free, and B&H charges NY sales tax only. They’ll also include free copies of Parallels Desktop... Read more
Get Down to Business On Your iPad With Free N...
Utah based Poem LLC has introduced Nexticy 1.0, a full-featured, affordable (Free) forms application for iPad. Nexticy makes it ‘way easy’ to create, store, retrieve and analyze paper-like forms of... Read more
13-inch Retina MacBook Pros on sale for $100...
Best Buy has 13-inch 2.6GHz Retina MacBook Pros on sale for $100 off MSRP on their online store. Choose free shipping or free local store pickup (if available). Prices are for online orders only, in-... Read more
Reports Outline Claimed 12-Inch Macbook Air D...
Blogger Jack March says that according to information he’s received from an anonymous “source familiar with Apple’s plans,” the next-generation MacBook Air will launch in mid-2015 and be available... Read more

Jobs Board

*Apple* Retail - Multiple Positions (US) - A...
Sales Specialist - Retail Customer Service and Sales Transform Apple Store visitors into loyal Apple customers. When customers enter the store, you're also the Read more
*Apple* Retail - Multiple Positions (US) - A...
Job Description: Sales Specialist - Retail Customer Service and Sales Transform Apple Store visitors into loyal Apple customers. When customers enter the store, Read more
Senior Event Manager, *Apple* Retail Market...
…This senior level position is responsible for leading and imagining the Apple Retail Team's global event strategy. Delivering an overarching brand story; in-store, Read more
*Apple* Solutions Consultant (ASC) - Apple (...
**Job Summary** The ASC is an Apple employee who serves as an Apple brand ambassador and influencer in a Reseller's store. The ASC's role is to grow Apple Read more
Project Manager / Business Analyst, WW *Appl...
…a senior project manager / business analyst to work within our Worldwide Apple Fulfillment Operations and the Business Process Re-engineering team. This role will work Read more
All contents are Copyright 1984-2011 by Xplain Corporation. All rights reserved. Theme designed by Icreon.