Apple insists iPad 3 battery functions as designed, disputes charging analysis claims

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Date: Wednesday, March 28th, 2012, 05:43
Category: iPad, News

This may be someone’s fault, but Apple insists everything’s hunky dory.

Concerns about the iPad’s battery arose last week when an analysis was publicized claiming that the new iPad “prematurely” reports that it is fully charged by two hours. Dr. Raymond Soneira of DisplayMate claimed that the iPad actually finished its charging cycle some two hours after it reports a full charge.

That’s by design, Apple’s Michael Tchao said to All Things D on Tuesday. All iOS devices, including the new iPad, will display that they are 100 percent charged just before the device reaches a fully charged state. The device will then continue charging, then discharge a bit, and recharge once again — a cycle that will continue until the device is unplugged.

“That circuitry is designed so you can keep your device plugged in as long as you would like,” Tchao said. “it’s a great feature that’s always been in iOS.”

Apple’s battery percentage display is simplified so that users are not confused by the constant cycle of charging and discharging while a device is plugged in. But Apple’s approach allows all of its iOS devices to maximize their potential battery life.

Apple has boasted that the new iPad offers the same 10-hour battery life as its predecessor, even with the inclusion of a new quad-core graphics processor and 3.1-million pixel Retina Display. The new high-speed 4G LTE model also offers 9 hours of battery life when using a wireless network.

In particular, the Verizon model of the new 4G LTE iPad can serve as a mobile hotspot for more than 24 hours when sharing a high-speed data connection with external devices over Wi-Fi. That’s upwards of five times longer than most standalone 4G LTE hotspots.

Stay tuned for additional details as they become available.

iPad 3 gains regulatory in China, exact launch date there unknown

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Date: Tuesday, March 27th, 2012, 07:43
Category: iPad, News

If you’re over in China, the third-generation is en route and has gained government regulatory approval.

And that’s a nifty thing.

Per Engadget China, China’s Quality Certification Center granted iPad model number A1416 last week. That’s a sign that the Wi-Fi iPad could head to retail in China “soon.”

Additional approvals are needed for the 3G-capable iPad model to go on sale in China. There has been no indication as to when any version of the new iPad will become available to customers in mainland China.

China has become a very important part of Apple’s business in recent years, as one report last week highlighted in noting that the nation now leads the world in iOS device activations. Last year, the region was the second-largest market for Apple, behind only the U.S.

Approval of the new iPad comes as Apple Chief Executive Tim Cook was spotted in China this week. Cook was there to meet with government officials to discuss plans to further expand operations in the country.

Apple did not reveal the specifics of what Cook and officials spoke about, but the company did say in a statement that “China is very important to us and we look forward to even greater investment and growth there.”

But the impending launch of the new iPad in China also comes as Apple has been engaged in a series of courtroom battles with a local company over ownership of the “iPad” name. Proview has asserted that it is the rightful owner of the “iPad” brand, and that Apple’s purchase of the rights in 2009 through a Taiwanese affiliate of Proview was not a legal transaction.

Outside of mainland China, Hong Kong was one of ten places the new iPad went on sale when it launched on March 16. It joined the U.S, Australia, Canada, France, Germany, Japan, Singapore, Switzerland and the U.K, as well as Puerto Rico and the U.S. Virgin Islands.

Stay tuned for additional details as they become available.

AnandTech tests show that Verizon iPad 3 can act as a mobile LTE hotspot for more than 24 hours

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Date: Tuesday, March 27th, 2012, 06:33
Category: iPad, News

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If you’re somewhat irate at AT&T this fine day, this might be the thing that switches you over to Verizon where your new third-generation iPad choice is concerned.

Per the cool cats at AnandTech, the new Verizon LTE-equipped iPad currently boasts the exclusive capability of sharing its high-speed mobile broadband connection with other devices for upwards of five times longer than most standalone LTE mobile hotspots.

Anand Lal Shimpi recently revealed that his tests of the new Verizon iPad found that it could act as a mobile hotspot by sharing its LTE connection with other devices — such as a notebook — for approximately 25.3 hours under the proper conditions — namely that the device’s display remained turned off. That’s roughly 5 times longer than the 4 hours and change of popular LTE MiFi hotspots from Novatel and Samsung.

Those claims were backed up Monday by independent tests conducted by the Verge, which configuring a notebook to utilize the new iPad’s LTE connection, running tests that continuously cycled through web content for more than 24 hours before exhausting the battery of the iPad, which similarly had its screen turned off in addition to notifications and push email accounts.

“Best of all, we saw no evidence of dropped or stalled connections,” the gadget blog reported. “That’s not to say there aren’t caveats here: LTE reception in our Manhattan office is top notch, and it remains unclear how things would fare in areas with weak signal.”

The largely unpublicized hotspot feature remains exclusive to the Verizon models for the time being, as such capabilities are not yet available with the AT&T models. A spokesman for the carrier indicated earlier this month that it was “working with Apple” to enable the hotspot feature on the new AT&T iPad “in the future,” but offered no timetable for when it might become available.

Stay tuned for additional details as they become available.

Third-generation iPad may be displaying inaccurate battery readings, researcher finds

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Date: Monday, March 26th, 2012, 06:52
Category: iPad, News

A firmware update is never a bad thing.

Per AppleInsider, findings that have surfaced from a follow-up test by DisplayMate President Dr. Raymond Soneira, who conducted an in-depth analysis of the new iPad’s Retina Display earlier this week, and claims that a mathematical charge rate model may be the cause of false on-screen battery indicator readings reported on the iPad 3.

Soneira’s findings have not been corroborated and thus may not reflect all third-generation iPads, though it seems that the problem is not hardware related and instead has to do with the device’s programmed charge rate.

In his investigation, Soneira found that the iPad continued to draw 10 watts of electricity for two hours after indicating 100% charge, then began to reduce power for an additional ten minutes until a precipitous decline in power draw signaled the termination of the charging cycle.

Soneira offers this explanation:
“The charge indicator on all mobile devices is based on a mathematical model of the charge rates, discharge rates, and recent discharge history of the battery. It uses this information to estimate how much running time is left. It’s actually rather difficult to do because most batteries degrade slowly as they discharge and then tend to surprise with a precipitous decline near the end.”

He goes on to say that there may be a fault in the battery charge mathematical model in the new iPad as the indicator should not read 100% until it’s power draw switches from 10 watts to a trickle charge of about 1 watt.

It is unclear whether the iPad’s battery level indicator shows an inaccurate level throughout the entire charging process or if the issue is limited to the final stages directly before the power management chip initiates a trickle charge.

While Apple boasts that in spite of its power hungry components like the high-resolution Retina Display and A5X processor, the third-generation iPad’s battery life is similar to that of the iPad 2. These claims are no doubt based on a fully charged unit, and the newly-discovered indicator issue could confuse some customers into thinking their device is not performing up to advertised standards.

Stay tuned for additional details as they become available and if you’ve seen this issue on your end, please let us know in the comments.

Rumor: Apple’s use of double-resolution icons in Mac OS X 10.8 previews hint at Retina Display-equipped Macs

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Date: Friday, March 23rd, 2012, 09:59
Category: Hardware, Rumor

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When in doubt, go with the Retina Display.

Additional evidence has surfaced that high-resolution Retina display Macs are in Apple’s near future has been discovered in an early developer build of OS X 10.8 Mountain Lion.

Per Ars Technica, double-resolution icons were found in “unexpected places” of Mountain Lion according to sources who wished to remain anonymous. Their inclusion was interpreted to suggest Apple could release Retina display MacBooks as soon as this summer.

One double-resolution icon was found in the new Messages application. In the second developer preview of Mountain Lion, released a week ago, some icons are incorrectly displaying at twice their normal size.

Their appearance in the latest build of Mountain Lion led the source to suggest that new MacBooks equipped with Retina displays could appear as soon as this summer, to coincide with the release of OS X 10.8.

Evidence of Retina display Macs cropped up in February when Apple released OS X 10.7.3 with new high-DPI user interface elements. Specifically, a number of cursors in the operating system were updated to scale to larger sizes on higher resolution screens.

Apple added HiDPI modes to OS X Lion last year, but they were previously only accessible by installing Xcode. HiDPI is modeled after the UI resolution doubling that Apple does with its Retina display iPhones, the iPod touch and the new iPad.

Rumors began to crop up late last year that Apple is preparing new versions of its MacBook Pro lineup with double-resolution displays. The resulting display for a 15-inch MacBook Pro would be 2,880 by 1,800 pixels.

Support for higher resolution Macs will come with Intel’s next-generation Ivy Bridge processors. Those chips will support up to the 4K resolution, which allows 4,096-by-4,096 pixels per monitor.

Stay tuned for additional details as they become available.

Security firm finds hole in iOS 5.1 that could lead to URL spoofing

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Date: Friday, March 23rd, 2012, 06:45
Category: iPad, iPhone, iPod, News, security

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Well, this is the reason they write updates.

Per AppleInsider, a newly-discovered mobile Safari web browser vulnerability allows a malicious website to display a URL that is different than the website’s actual address, and can trick users into handing over sensitive personal information.

The issue, first discovered by security firm Major Security, is an error in how Apple’s mobile Safari app in iOS 5.1 handles URLs when using javascript’s window.open() method that can be exploited by malicious sites to display custom URLs.

“This can be exploited to potentially trick users into supplying sensitive information to a malicious web site,” Major Security explains, “because information displayed in the address bar can be constructed in a certain way, which may lead users to believe that they’re visiting another web site than the displayed web site.”

The exploit was tested on an iPhone 4, iPhone 4S, iPad 2 and third-generation iPad running iOS 5.1, and it seems that any iDevice running Apple’s latest mobile OS is affected by the vulnerability. Users can test the vulnerability themselves by visiting this web site from a mobile device. After a user clicks the “demo” button on the test page, Safari will open a new window which shows “http://www.apple.com” in the address bar, but that URL is in fact being displayed through an iframe being hosted by Major Security’s servers.

By spoofing a URL and adding some convincing images to a malicious site, users can easily be tricked into thinking they are visiting a legitimate website such as Apple’s online store.

The vulnerability was originally found in iOS 5.0 and reproduced on iOS 5.1 earlier in March. Apple was made aware of the issue on March 1 and posted an advisory regarding the matter on March 20. A patch has yet to be pushed out, though the iPhone maker is expected to do so in the near future.

Stay tuned for additional details as they become available.

Recently-released Apple patent discusses touch-based screen featuring haptic feedback

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Date: Friday, March 23rd, 2012, 06:13
Category: News, Patents

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When in doubt, make your touchscreens better.

Per FreePatentsOnline.com, in an effort to make touchscreens less static, Apple has proposed that future iPhones and iPads could feature actuators that would provide haptic feedback to users, and also include sensors that would measure the force at which a user touches the screen.

The concept was unveiled this week in a patent application entitled “Touch-Based User Interface with Haptic Feedback.” The use of actuators underneath a touchscreen could allow users to actually feel elements on the screen, such as buttons or controls.

The timing of the application being made public by the U.S. Patent and Trademark Office is interesting because one rumor from earlier this month incorrectly suggested Apple would introduce new haptic feedback technology in its third-generation iPad. That rumor was based on technology from the company Senseg, which creates an electric field on the surface of a touchscreen, allowing users to feel complex, context-sensitive textures, such as making a surface feel smooth or rough to the touch.

The concept described in Apple’s new patent application is quite different, relying on actuators to physically provide haptic feedback on a touchscreen, rather than giving sensations through an electric field. But it demonstrates Apple’s continued pursuit of providing users with some sort of physical feedback when using a touchscreen device.

“The user can typically only feel the rigid surface of the touch screen, making it difficult to find icons, hyperlinks, textboxes, or other user-selectable elements that are being displayed,” Apple’s filing reads. “A touch-based user interface may help a user navigate content displayed on the display screen by incorporating haptic feedback.”

Rather than simply vibrating the device when a button is tapped, as some touchscreen devices do, Apple’s solution could utilize piezoelectric actuators for “localized haptic feedback.” This would allow the user to feel a virtual button on their fingertips.

Specifically named as products that could benefit from haptic feedback in the application are the iPhone and iPad, as well as the Magic Mouse and Apple’s notebook trackpads.

The application describes a touchscreen with a “haptic feedback layer” that could include piezoelectric actuators aligned in a grid pattern. These actuators could be located below an external protective layer that the user would touch to interact with the device, or the haptic layer itself could be the outermost layer.

The actuators could be used to replace the mechanical “click” of a mouse, or would allow users to “feel” selectable buttons or icons displayed on a touchscreen device.

Another element described in the application is the use of “force sensors” in a touchscreen device. With these, an iPhone or iPad could determine how much force a user is applying to the touch-based user interface, and respond to just how hard the user is tapping the screen.

To allow this, the outer screen of the device would “flex minimally,” but enough that the force sensors would be able to detect any pushing or squeezing of the device by the user.

The application, made public this week, was first filed by Apple in September of 2010. The proposed invention is credited to Paul G. Puskarich and Michael Pilliod.

Stay tuned for additional details as they become available.

Roxio Toast Titanium 11.0.5 update released

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Date: Friday, March 23rd, 2012, 05:50
Category: News, Software

Late Thursday, Roxio released version 11.0.4 of its Toast Titanium authoring software. The new version, available as a 380 megabyte download here, adds the following fixes and changes:

- Added video export profiles for iPad (third generation), AppleTV (third generation) and PS Vita

- Toast will now correctly growl with support for Growl 1.3.x from Mac App Store.

- Resolved issue where malformed MP4 file may cause Toast to crash.

- Resolved issue where malformed video files may cause Video Player to crash.

- Setting audio crossfades in spanned disc projects should no longer cause a crash.

- Users who enjoy scrolling up and down will once again enjoy using the AVCHD Media Browser.

- Cosmetic issue where “Pause” and “Resume” buttons did not update has been fixed.

- Resolved graphics alignment issue when authenticating to Facebook.

- Attempting to authenticate to Vimeo with an unverified account will remind you to check verify your email address.

- Open QuickTime Player option when converting audio now opens QuickTime instead of iTunes.

- Length of video is now correctly displayed in the main window when working with DVD-Video sources.

- Video_TS Folder and Compilation projects will now correctly include DVD-ROM content.

- Photos rotated using iPhoto should now be correctly rotated in Toast Media Browser
Resolves error that may occur when writing Lead-Out track on DVD+R DL media under Lion.

- Image File based projects now correctly allow you to replace the first image you added to the project with a new image.

- Audio durations will in spanned Audio CD projects will now be correctly updated in the main window.

- Resolved cosmetic issue where the volume name of an image file may not display correctly.

- Skipping forward and seeking through ASF video files should now work correctly in Video Player.

- Resolved issues with window focus when using Quick Look preview on Web Video content.

Toast Titanium 11 requires Mac OS X 10.5 or later to install and run and retails for US$99.99.

If you’ve tried the new update and noticed any changes, please let us know in the comments.

Some users complaining about Wi-Fi signal strength on third-generation iPad units

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Date: Wednesday, March 21st, 2012, 07:54
Category: iPad, News

A firmware update or two may be in order for the iPad 3.

Per the Apple Support Communities forum, a number of users have reported that wireless reception with their new iPad is notably inferior than with Apple’s previous iPad models.

In a growing thread, dozens of users have posted about their troubles with Wi-Fi connectivity on the new iPad. Reports claim that areas that previously achieved strong Wi-Fi signals are now weak, or have no reception at all.

Some users have also compared the reception of their new iPad to their iPhone or MacBook Pro. While the other Apple devices might receive a strong signal in a particular location, they say the new iPad has weak or no connectivity.

“MacBook Pro as well as iPhone 4S show ‘Full Fan’ — new iPad (16GB WIFI) shows ‘one dot’ or just flat drops the wifi connection (and is often unable to search and find it),” user ‘aka_srp’ wrote in a post over the weekend.

Another user, ‘gdtobm,’ said they bought a new iPad from Best Buy on last Friday’s launch and experienced Wi-Fi connectivity issues. The iPad was returned later that day, and the new model they received did not have any problems.

Still another person who posted to Apple’s forums, ‘Andrew Mclaughlin2,’ compared the performance of the new iPad to a first-generation iPad and an iPhone 4S. The tests conducted at Speedtest.net reportedly found that the third-generation iPad has half the throughput of the other devices.

Some of those posting in Apple’s forums have attempted to resolve their issues with AppleCare representatives, while others have talked to personnel at the company’s retail stores. One user, ‘HealthClif,’ said they switched back to a previous-generation iPad 2 after experiencing Wi-Fi connectivity issues with multiple replacements of the new iPad.

Complaints of Wi-Fi-related issues also cropped up with the launch of the first iPad in 2010. Two years ago, some users said they experienced weak Wi-Fi reception, dropped signals, and difficulty connecting to a network.

Apple eventually resolved those issues with an iPad software update. The company acknowledged that a “very small number of iPad users” had experienced issues with Wi-Fi connectivity on the first-generation iPad.

Stay tuned for additional details as they become available.

Additional third-generation iPad thermal testing continues with some reports indicating temperatures as high as 97 degrees Fahrenheit

Posted by:
Date: Wednesday, March 21st, 2012, 07:48
Category: Hardware, iPad, News

There’s a plus side to the iPad 3: you’ll always be able to reheat your favorite foods with it.

Per AppleInsider, a new analysis has found the A5X chip in the new device runs as much as 16 degrees Fahrenheit warmer than the A5 chip in the iPad 2.

According to a series of tests conducted by Repair Labs, the A5X chip registered temperatures up to 36 degrees celsius (96.8 degrees Fahrenheit), compared to A5 readings of 27 degrees C (80.6 degrees F). The experiment involved opening up the tablets in order to directly measure the temperatures of the chips.

Technicians measured multiple components inside the new iPad in order to verify that the A5X was the part putting out the most heat. The report speculated that a difference in materials between the A5 and the A5X may be a contributing factor, as the A5 is believed to be ceramic, while the A5X is “obviously metallic.”

An external test involved having the two iPads to play movies on Netflix. The third-generation iPad started at 27 degrees C (80.6 degrees F) and warmed up to 32-33 degrees C (89.6-91.4 degrees F), while the iPad 2 started at 24 degrees C (75.2 degrees F) and only climbed to 25-26 degrees C (77-78.8 degrees F).

Repair Labs said it was was unable to reproduce the 116 degree F temperatures that Consumer Reports noted earlier on Tuesday, though it did note that holding the new iPad 3 “could be noticeably warmer after only a few minutes use,” especially if held where the A5X is located.

Writing for Consumer Reports, Donna L. Tapellini said that the new iPad felt “very warm” when at its hottest, but not “especially uncomfortable if held for a brief period.” The story was quickly picked up by other outlets, some of which dubiously claimed that Apple’s new tablet could cause burns.

Consumer Reports is no stranger to controversy with Apple’s devices. The consumer advocacy group retracted its recommendation of the iPhone 4 in 2010 because it was able to reproduce a signal-loss problem in the device. With the release of the iPhone 4S last year, the group announced that Apple had resolved the issue.”

Separate tests conducted by Tested found a maximum temperature of 82 degrees F on the third-generation iPad when playing “Infinity Blade II,” the same app used by Consumer Reports in its tests.

Display expert Dr. Raymond Soneira of DisplayMate attributes the new iPad’s extra warmth to the fact that the device has approximately twice as many LEDs as its predecessor. “The LEDs give off 2.5 times as much heat as the iPad 2 and so will the battery and power electronics on the new iPad compared to the iPad 2,” he said.

An infrared test conducted earlier this week by a Dutch site found the new iPad to have reached 92.5 degrees F during a GLBenchmark test, almost 10 degrees hotter than the 83 degrees F measured on the iPad 2 during the same test.

For its part, Apple issued a statement on Tuesday that the new iPad operates “well within [its] thermal specifications” and urged customers with concerns to contact its support service.

Stay tuned for additional details as they become available.