O'Grady's PowerPage » Apple

Apple patent points towards improved OLED displays in future iOS devices

Posted by:
Date: Thursday, November 3rd, 2011, 08:08
Category: iPad, iPhone, iPod, News, Patents

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Uncertain about what’s coming down the pipe? Just check the recent patent applications.

Per freepatentsonline, Apple has shown interest in improving the technology behind organic light emitting diodes, or OLED displays, to provide even better battery life for devices like the iPhone and iPad.

Apple’s pursuit of better OLED technology was revealed this week in a new patent application that went public. Entitled “Power Efficient Organic Light Emitting Diode Display,” it describes ways in which an OLED screen could offer improved battery life, particularly when displaying the color white.

The filing notes that OLED screens can operate at lower voltages than traditional displays, like the LCD screens currently found on the iPhone and iPad. This is possible because OLED technology is light emissive rather than light transmissive.

But while OLED can offer some advantages over LCD — including darker blacks, higher contrast ratios, and improved power efficiency — those perks are diminished when an OLED display is used to generate large amounts of white display area.

In order to display a screen that is largely the color white, an OLED panel has to utilize a range of color channels for every pixel on the display. Doing this can be power intensive and make the device inefficient.

“The relative power inefficiency in display white spaces using an OLED display may be particularly problematic in certain contexts,” the filing notes. “For example, certain applications, such as word processing, spreadsheet design and use, database design and use, e-mail, and other business or productivity applications, typically utilize dark or black alphanumeric characters on a white background, such as to simulate writing or printing on a sheet of paper.

“As a result, these applications may cause the display of large expanses of white background with relatively little area devoted to the non-white alphanumeric characters. Such applications, therefore, may make the use of OLED displays unsuitable or undesirably power intensive for battery powered and/or portable electronic devices, such as handheld devices.”

Apple’s proposed solution to this problem would include a transparent OLED display panel positioned in front of a solid white background layer, like a white transflective sheet. The display would also feature an opacity switchable layer located between the OLED panel and the background layer.

“The switchable layer may be switched, in whole or in part, from an opaque or semi-opaque state to a transparent or semi-transparent state,” the application reads. “For example, in one embodiment, the switchable layer may be opaque, e.g. black, in the absence of a current. However, upon application of a current all or part of the switchable layer may be come transparent so that the underlying background layer is visible.”

The combination of a solid white background and an opaque layer that could be made transparent would allow a transparent OLED panel to avoid displaying the color white. By instead utilizing the white background, this could produce the color when appropriate, such as when reading black text on a white background, without consuming battery life to turn the individual OLED pixels white.

The white background could even be used for smaller elements on a screen, and applied even in situations where the entire background isn’t white. In one illustration, Apple shows a list of calendar events on an iPhone, with one tiny element — the selected “List” view — displayed against a white background.

Apple’s proposed invention, made public this week by the U.S. Patent and Trademark Office, was first filed in April of 2010. It is credited to Daniel William Jarvis, Albert John Golko, and Felix Jose Alvarez Rivera.

Stay tuned for additional details as they become available.

Cocktail 5.0.2 (Lion Edition) released

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Date: Wednesday, November 2nd, 2011, 11:20
Category: News, Software

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On Wednesday, shareware developer Maintain released version 5.0 of Cocktail (Lion Edition), Cocktail, the popular shareware utility program that allows for additional Mac OS X system tests. The new version, a 2.2 megabyte download, adds the following fixes and features:

- Addresses compatibility issues with the latest versions of Safari, Firefox and Google Chrome.

- Added clearing of the Revir, Imuler and Flashback trojans.

- Miscellaneous bug fixes and overall improvements.

- Added OS X 10.7.2 compatibility.

- Updated Automator actions.

Cocktail 5.0.2 retails for a US$19.00 shareware registration fee and requires Mac OS X 10.7 or later to install and run.

Parallels Desktop updated to 7.0.15050

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Date: Wednesday, November 2nd, 2011, 05:50
Category: News, Software

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On Thursday, Parallels released version 7.0.15050 of its Parallels Desktop virtualization software. The new update, a 304 megabyte download, adds the following fixes and changes:

- Download and install Windows 8 Developer Preview right from the Parallels Wizard.

- Install Mac OS X 10.7 Lion using Install Mac OS X Lion.app.

- Support for Ubuntu 11.10.

- Improved full screen experience with a new option allowing to scale the virtual machine screen to fit the visible screen area while keeping the resolution.

- Improved support for non-English keyboard layouts.

- Resolves an issue with the Apple USB Ethernet Adapter disconnecting from Mac OS.

- Improved migration of the recent Linux versions from a PC to a virtual machine on your Mac.

- Many other fixes and improvements.

Parallels Desktop 7 retails for US$79.99 and requires a 64-bit Intel-based processor, Mac OS X 10.5.8 or later, 2GB of RAM (4GB recommended to run Windows 7), at least 700 MB of space available on the boot volume for Parallels Desktop installation and 15 GB of available disk space for Windows.

If you’ve tried the new version and have any feedback to offer, let us know in the comments.

iPhone 4S to hit C Spire wireless on Friday, November 11th

Posted by:
Date: Wednesday, November 2nd, 2011, 04:43
Category: iPhone, News

In nine days, the little guy gets the iPhone 4S.

Per AppleInsider, Apple’s debut on regional carriers in the U.S. will occur on Friday, Nov. 11, when the iPhone 4S becomes available to customers of C Spire Wireless.

C Spire’s official page has been updated to reflect the forthcoming launch date of the iPhone 4S, and also allows customers to pre-register to reserve Apple’s latest smartphone. The website also features a “Why C Spire?” section, listing some of the attributes of the smaller, regional carrier versus the “big four” wireless providers in the U.S.

C Spire’s individual plans include an unlimited plan with “infinite” minutes, data, messaging and streaming. Those who don’t pay for a streaming plan are given 30 minutes per month of free streaming of online content like music and videos, while two hours of streaming runs US$5, 5 hours is US$10, and unlimited is US$30.

The carrier has advertised that its unlimited plan with streaming is US$100, compared to 2GB of data and unlimited calling for US$114.99 and US$119.99 at AT&T and Verizon, respectively.

An individual plan with 500 minutes and unlimited data with free streaming until 2012, for example, carries a base price of US$50 a month. For those who don’t want a data plan, C Spire also offers entry-level plans starting at 250 minutes with “infinite” messaging for US$25 per month.

Those who don’t buy a data plan can pay for data as they go, with a Web usage rate of one penny per five kilobytes.

Last month it was revealed that Apple was expanding availability of its iPhone to smaller, regional U.S. carriers starting with C Spire, which has about 900,000 customers. C Spire is based in Ridgeland, Miss., and serves customers in Mississippi, Memphis, the Florida Panhandle, as well as parts of Alabama and Georgia.

The new iPhone 4S is also available in America on AT&T, Sprint and Verizon. The only major carrier that does not offer Apple’s smartphone is T-Mobile, which has a 3G service that relies on the uncommon 1700MHz and 2100MHz bands not supported by the iPhone. Users who unlock an iPhone and use it on T-Mobile’s U.S. network are restricted to much slower 2G EDGE speeds.

Stay tuned for additional details as they become available and if you’re already a C Spire user, please let us know what you make of the company’s service.

Rumor: Google to releases native Gmail app for iOS

Posted by:
Date: Tuesday, November 1st, 2011, 05:00
Category: iPad, iPhone, iPod, News, Software

More than three years since Apple launched the App Store, Google is rumored to be on the verge of releasing a native iOS app for its Gmail service, according to a new report.

According to M.G. Siegler of parislemon, “multiple sources” have stated that the launch of the application is imminent.

“I believe it has already been submitted to Apple for review. If it gets approved, it should be out soon,” he wrote, adding that he believes it will get approved.

Siegler went on to note that tipsters have said the app looks “pretty fantastic…perhaps even surprisingly so.” A key feature of the app is expected to be the addition of push notifications for the popular email service. Other likely feature additions include Priority Inbox and one-click starring of messages, according to him.

The author also speculated that upcoming Gmail features such as “contact icons, better threading, deep searching functionality,” and even Google+ integration could make their way into the iOS application.

Despite the arrival of Apple’s App Store in 2008, Google has preferred to use a Web interface for Gmail on iOS. Apple’s native Mail app on iOS has included support for Gmail accounts for years, though it lacks a number of the features that Google offers via the Web app.

Numerous reasons have been put forth for the delay in a Gmail app. Originally, some suggested that Apple was blocking third-party mail apps to avoid confusion with its own Mail program as well as Google’s tendency to favor Web apps for its services. More recently, friction between Apple and Google over the Android operating system has been cited as another cause of the delay.

According to a recently released biography, late Apple co-founder Steve Jobs vowed to “destroy Android” after handset maker HTC released an Android smartphone that he felt stole his company’s innovations.

“I don’t want your money. If you offer me US$5 billion, I won’t want it. I’ve got plenty of money. I want you to stop using our ideas in Android, that’s all I want,” Jobs reportedly told Schmidt during a meeting in 2010.

Stay tuned for additional details as they become available.

Hackers manage to port Siri functionality to previous-generation iOS devices

Posted by:
Date: Monday, October 31st, 2011, 12:15
Category: Hacks, iPhone, News, Software

Only a few weeks after the iPhone 4S was announced, hackers began trying to fully jailbreak the new smartphone and to also port the new voice assistant system, Siri, to previous generation iOS devices.

According to 9to5mac, developer Steven Troughton-Smith was the first person to port Siri to the iPhone 4, but the system was not functional since it required authentication with Apple servers, only the user interface was working.

Smith and Grant Paul, another hacker based in San Francisco, have now confirmed that they’ve found a workaround to the server side authentication issue, in the processes being the first to fully port Siri to the previous generation iPhone 4 and iPod Touch 4G.

The hackers say more versions are being developed to support other iOS devices, like the iPad.

Smith also said Siri would not be available for download on unapproved app stores, like in Cydia, citing legal issues. But, that is not to say other repositories available through Cydia won’t package the necessary files and make them available free of charge, illegally.

When asked how long it took Smith to find a workaround, he said, “It literally took no longer than 10 minutes to put all the pieces in place and perform our first test on my iPhone 4 [jailbroken], and it was an instant success.”

Thanks to Siri exclusivity, a new dual-core A5 processor, a full HD 1080p camera, availability with more carriers, among other features, iPhone 4S sales have been better than expected, selling more than four million units in the first weekend alone, according to Apple.

Stay tuned for additional details as they become available and if you’ve been able to hack Siri to your iOS device, please let us know.

Rumor: Apple to update iOS retail store app, allow for self-checkout feature

Posted by:
Date: Monday, October 31st, 2011, 08:19
Category: iPad, iPhone, iPod, News, retail, Software

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As nice as the Apple retail store employees can be, sometimes you just want to grab your merchandise and go.

Per MacRumors, Apple is working on plans to give retail customers the ability to finalize their own in-store purchases via its iOS application for the iPhone, according to a new report.

Perhaps arriving even sooner than expected, the new functionality is expected to arrive as soon as this week.

An update to the official “Apple Store” application for iOS is said to allow users to charge purchases to their iTunes Store account, linked to an Apple ID and credit card just as App Store purchases are authorized. The anticipated option will only apply to accessories and items found on the shelf.

The new ability will not apply to more expensive items like the iPhone, iPad, iPods or Macs. Those devices will remain kept in the stockroom at Apple’s retail stores, and will require assistance from a salesperson in order to purchase.

But for accessories sold in stores, including cases for products like the iPhone and iPad, users will be able to complete the transaction on their own with an iOS device. An automated e-mailed receipt will serve as confirmation of the transaction, allowing customers to show employees that an item has been paid for.

The new self-checkout option is rumored to arrive soon after Apple launched an in-store pickup program via its online store. Customers in San Francisco can now order a product online and pick it up at a local Apple retail store, and that ability is expected to expand to other U.S. stores in the near future.

Another change is also said to be coming to Apple’s online store, allowing customers to place a single order with multiple items, and have those items shipped to different addresses. The enhanced functionality is expected to debut in time for the holiday shopping season.

Stay tune for additional details as they become available.

Rumor: Apple testing ultrathin, optical-drive-free 15″ MacBook Pro notebook

Posted by:
Date: Monday, October 31st, 2011, 05:59
Category: MacBook Pro, Rumor

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Never doubt the thin nature of the MacBook Air, as people tend to like it.

Per the Japanese Macotakara web blog, Apple is allegedly prepared to add a new thin-and-light 15-inch MacBook to its lineup in the near future, with one report claiming the company has finished development of a crucial test component.

Calling the new notebook model an extension of the MacBook Air family, Macotakara reported on Sunday that Apple is finishing up a “test phase” for the new 15-inch ultraportable. Citing an Asian source, the report said Apple has already finished development of an LCD test component for the anticipated notebook.

However, the report also noted that Apple is believed to be developing a next-generation MacBook Pro that will not have a built-in optical disc drive. The new 15-inch MacBook reportedly “seems to fill” the role of a next-generation MacBook Pro.

Whatever name the new portable Mac might take, rumors have suggested the current physical form factor of the MacBook Pro lineup will undergo a drastic redesign in 2012. For some time now it has been said that Apple will redesign its MacBook Pro lineup sometime next year.

Last week, Apple quietly updated its MacBook Pro lineup, adding slightly faster Intel Sandy Bridge processors, as well as improved AMD Radeon graphics. The new notebooks were a minor update ahead of the holiday buying season, believed to be an attempt to keep the MacBook Pro lineup competitive until a major refresh occurs next year.

Apple’s future MacBooks are expected to feature Intel’s next-generation Ivy Bridge processors, which are slated to arrive at some point in the first half of 2012. Intel confirmed last week that it has begun volume production of its 22nm Ivy Bridge processors, and systems powered by the new CPUs should be available in the spring of 2012.

Currently, Apple’s MacBook Pro lineup comes with screen sizes of 13 inches, 15 inches and 17 inches, and all of its professional notebooks feature optical DVD disc drives. The MacBook Air is available with screen sizes of 11.6 inches and 13.3 inches, and all models feature only solid-state hard drives with no optical drive.

Stay tuned for additional details as they become available.

Apple reaching out to users for iPhone 4S battery life data, firmware update may be in the works

Posted by:
Date: Monday, October 31st, 2011, 05:17
Category: battery, iPhone, News

With any luck, a firmware update will fix the issue.

Per The Guardian, responding to complaints of battery life issues with the iPhone 4S, engineers from Apple are said to have contacted customers directly in an effort to solve any issues.

One user who spoke with the newspaper said that he was contacted by Apple, and was asked to install a monitoring program on his phone. Apple’s engineers hope to be able to use the diagnostics to determine what is causing shorter battery life for some users, though the report said the problems are thus far “unexplained.”

The person said they were contacted by a senior engineer at Apple who read a post they made online, and indicated that the company was contacting users to resolve the problem. The Apple representative also allegedly admitted that the company isn’t “close to finding a fix.”

“(He) asked lots of questions about my usage and then asked if he could install the file… and that he would call back the day after to retrieve the info,” the person wrote. “I extracted the file from my Mac after a sync and mailed it to him. He was incredibly helpful and apologetic in the typical Apple way!”

Experiences of reduced battery life are supported by a growing thread on the Apple Support Communities website, where numerous users have found they experience significantly less uptime with the iPhone 4S. As of Friday afternoon, the thread as nearly 100,000 views and 1,300 replies.

“Glad to see people are talking about this,” user ‘telarium’ wrote. “My 4S battery life is terrible… even worse than my 3GS, even though all the settings are the same.”

Another user, ‘Frenzi,’ said they found some success by turning off many of the features on the phone, and only gradually re-enabling them as needed. Among the features disabled included sending of diagnostic data to Apple, automatically searching for Wi-Fi connections, automatic date and time, iTunes Ping, and even the Siri “raise to speak” feature. “The improvement has been nothing short of miraculous,” they wrote.

Still another user on the Apple Support Communities website, “Snowwolfwarrior,” said they spoke with an Apple technician who also gave them special software to install on their iPhone 4S. The software logs all of the usage from the handset over a 24-hour period, after which the user obtains the data and sends it back to the Apple technician.

When it was unveiled earlier this month, Apple claimed that the iPhone 4S had an increased battery talk time of eight hours. But standby battery time, when compared to the previous-generation iPhone 4, is advertised at 100 hours less.

In spite of this, the iPhone 4S does have a slightly larger battery than the iPhone 4, and includes an extra .05WHrs when compared to its predecessor. Apple also limited the amount of RAM in the iPhone 4S to 512MB, in an effort to conserve battery life.

The iPhone 4S includes the same A5 processor found earlier this year in the iPad 2. It is a dual-core chip that runs up to twice as fast as the A4, and includes graphics processing up to seven times faster with the SGX 543MP2 GPU.

If you’ve seen battery issues with your new iPhone 4S and want to throw your two cents in, let us know what’s on your mind via the comments.

HP Printer Drivers 2.8, Epson Printer Drivers 2.9 out the door

Posted by:
Date: Friday, October 28th, 2011, 07:31
Category: News, Software

Early Friday, both HP and Epson released updated printer driver s for Apple’s Mac OS X 10.6 and 10.7 operating systems.

HP Printer Drivers v.2.8 OS X and Epson Printer Drivers v.2.9 OS X

The HP Printer Drivers 2.8 includes the latest scanning and printing software for HP and Epson devices for Lion and Snow Leopard. HP’s latest drivers weigh in at 514.55MB download, while Epson’s are a 972.36MB download, respectively.

Both updates can be located and installed via Mac OS X’s built-in Software Update feature and require either Mac OS X 10.6 or later to install and run.

If you’ve tried the new drivers and have any feedback to offer, let us know in the comments.