A few of the hundreds of "new" features in iOS 5 were "appropriated" from other developers. One, the ability to trip the iPhone camera shutter by pressing the Volume Up button instead of pressing a soft-button on-screen, came from a hidden feature that iOS developer tap tap tap included in a version of Camera+, an iPhone camera replacement app.


As an added bonus, if you press the Volume Up button on the Apple Earphones with Remote and Mic that comes with every iPhone that will trip the shutter as well.

It's a pretty clever trick, and for those who use the iPhone to take pictures -- of which there are many (see below) -- it might come in handy. Combine the iPhone and headphone remote with a simple tripod/stand like the Glif, and you've got a cheap-and-functional camera rig.

camerapopularityflickr

Hat tip to Cult of Mac, and Charles for the video.

Top Rated Comments

Westacular Avatar
144 months ago
A few of the hundreds of "new" features in iOS 5 were "appropriated (http://www.9to5mac.com/71850/ios-features-apple-borrowed-from-jailbreakers/)" from other developers. One, the ability to trip the iPhone camera shutter by pressing the Volume Up button instead of pressing a soft-button on-screen, came from a hidden feature (http://www.tuaw.com/2010/08/10/how-to-use-your-iphones-volume-buttons-for-shutter-control-in-c/) that iOS developer tap tap tap (http://taptaptap.com/) included in a version of Camera+ (http://itunes.apple.com/us/app/id329670577), an iPhone camera replacement app.

What's with the attitude from MacRumors all of a sudden regarding iOS 5 features? Both this and the Wi-Fi sync article had very unprofessional tones, and the accusations that Apple plagiarized from developers seems particularly unjustified in both these cases.

Phones have been using volume buttons as shutter releases for a decade. It was never really that novel; tap tap tap was just the only developer ballsy enough to sneak it into an app, and they were punished for it.


So why did Apple ban the functionality in the first place?

With iOS devices, the rationale has always been that an app gets full and exclusive control of what's happening on the screen, and any touch events, while hardware buttons are the sole domain of the operating system. Any app that tried to use a hardware button for a non-standard purpose was rejected on principle -- Apple didn't want to allow for the consequential possibility of user confusion, etc. Home button is for home, Volume buttons control volume, period, no exceptions.

Generally, it seemed like a sound policy, but taking photos is one of the few exceptions where a physical button would be really handy, and the volume buttons are in just the right spot to do it.

In July or August of 2010, tap tap tap proudly talked about adding that feature, and submitted a new version of Camera+ which included it (among other things). It was rejected by reviewers, based on the above policy.

So, tap tap tap said "ok" and resubmitted a version with that 'removed'. But what they'd really done is disabled the feature and added a hidden cheat code that would turn it feature. Knowledge of this went viral. Apple was not pleased at being tricked, and the banhammer came down: Camera+ was pulled from the app store, and tap tap tap went almost entirely silent for 4 months -- no blog posts, no updates to other apps, nothing. One might speculate Apple put them in the time out corner to think about what they did.

Then, in December, tap tap tap suddenly came back to life and released a brand new 2.0 version of Camera+, with lots of new features (and no presence or mention of the ill-fated volume-button-shutter feature, or discussion of the long absence).


Now, as to why Apple seems to have had a change of heart on this issue, there's a couple things to note:

-As mentioned in the keynote, over the past year since the iPhone 4's release, it's become abundantly clear how much serious photography is being done using iPhones. And tapping the on-screen button to take the photo is extremely awkward/clumsy in a wide variety of scenarios. Apple finally realized this point. (Or rather, the people inside Apple who were probably arguing for something like this all along were finally able to garner enough support or evidence to justify the change.)

-The boundaries of that split between "apps own the screen" and "iOS owns the buttons" are visibly eroding from the other side, especially in light of other iOS 5 features: Notification Center is adding a system-wide gesture, and frequent little notes on the top of the screen, and the 4-5 finger multitasking gestures are finally becoming an official preference option on the iPad. This is on top of the growing rainbow of multitasking items that add another line to the status bar (and steal taps to the area), such as phone calls, voice recording, VoIP calls, and Wi-Fi tethering.

Clearly, Apple is less beholden to that principle now than it was a year ago. I've not yet heard if they intend to allow 3rd party camera apps to also use the volume as a shutter button, but I don't see why they wouldn't. *Not* allowing it would *reduce* platform consistency.
Score: 5 Votes (Like | Disagree)
3rdparty Avatar
144 months ago
A little known existing feature of iOS4 is that the remote button starts/stops video recording...
Score: 2 Votes (Like | Disagree)
AdeFowler Avatar
144 months ago
What's with the attitude from MacRumors all of a sudden regarding iOS 5 features?

I sensed the same attitude during MacRumor's WWDC Live Feed; at times it bordered on immature.
Score: 1 Votes (Like | Disagree)
houdinize Avatar
144 months ago
I wonder if this means that other apps (like Camera+) will be able to access this and use the volume button and remote as the shutter within their app? I would think and hope so.
Score: 1 Votes (Like | Disagree)
Compile 'em all Avatar
144 months ago
So why did Apple ban the functionality in the first place?

They didn't ban anything. They simply felt that an "app" that "some might have and some might not" shouldn't define hardware behavior. And well, a new feature should be released in an all new feature release.
Score: 1 Votes (Like | Disagree)
spillproof Avatar
144 months ago
A little known existing feature of iOS4 is that the remote button starts/stops video recording...
And I was always annoyed that it didn't work for photos. Now I don't have to be!
Score: 1 Votes (Like | Disagree)

Popular Stories

airpods pro 2 1

AirPods Pro 2 No Longer Expected to Feature Built-In Heart Rate or Body Temperature Sensor

Sunday July 3, 2022 8:07 pm PDT by
While past rumors have indicated the upcoming second-generation AirPods Pro will feature a built-in heart rate and body temperature sensor, Bloomberg's Mark Gurman has cast doubt on those rumors turning out to be true, saying instead such a feature is unlikely to come anytime soon. "Over the past few months, there have been rumors about this year's model gaining the ability to determine a...
top stories 2jul2022

Top Stories: M2 MacBook Air Release Date, New HomePod Rumor, and More

Saturday July 2, 2022 6:00 am PDT by
The M2 MacBook Pro has started making its way into customers' hands and we're learning more about how it performs in a variety of situations, but all eyes are really on the upcoming M2 MacBook Air which has seen a complete redesign and should be arriving in a couple of weeks. Other top stories this week included a host of product rumors including additional M2 and even M3 Macs, an updated...
Apple Watch 8 Unreleased Feature Thumb

Apple Watch Series 8 Model Rumored to Feature 5% Larger Display

Monday July 4, 2022 5:50 am PDT by
Apple is working on an Apple Watch Series 8 model with a larger display, according to DSCC's Ross Young and Haitong International Securities's Jeff Pu. In October last year, Young suggested that the Apple Watch Series 8 could come in three display sizes. Now, responding to a query about the rumor on Twitter, Young claims that the additional display size joining the Apple Watch lineup will be ...
intel go pc justin long

Windows Laptop Makers 'Worried' About New MacBook Air Impacting Sales

Tuesday July 5, 2022 6:57 am PDT by
The upcoming launch of Apple's redesigned MacBook Air with the M2 chip has some Windows laptop manufacturers "worried" that sales of Intel-based laptops will be negatively affected, according to industry sources cited by DigiTimes. "A Wintel brand vendor pointed out that at a price point of US$1,000-$1,500, the MacBook Air will crowd out other high-end notebooks," the report claims, with...
Apple Watch Series 8 What We Know Feature

Apple Watch Series 8 Might Be Able to Tell If You Have a Fever

Sunday July 3, 2022 6:36 am PDT by
The upcoming Apple Watch Series 8 will be able to tell a wearer if it believes they have a fever due to a higher than normal body temperature thanks to a new built-in sensor, according to Bloomberg's reliable Mark Gurman. Writing in the latest edition of his Power On newsletter, Gurman says that the Apple Watch Series 8 will feature a new body temperature sensor, given that the sensor passes ...
macbook air m2

Exclusive: Apple Plans to Launch MacBook Air With M2 Chip on July 15

Wednesday June 29, 2022 5:23 pm PDT by
The redesigned MacBook Air with the all-new M2 Apple silicon chip will be available for customers starting Friday, July 15, MacRumors has learned from a retail source. The new MacBook Air was announced and previewed during WWDC earlier this month, with Apple stating availability will begin in July. The MacBook Air features a redesigned body that is thinner and lighter than the previous...
European Commisssion

EU Approves Landmark Legislation to Regulate Apple and Other Big Tech Firms

Tuesday July 5, 2022 5:53 am PDT by
European Union lawmakers have approved landmark legislation to heavily regulate Apple, Google, Meta, and other big tech firms. The Digital Markets Act (DMA) and Digital Services Act (DSA) were proposed by the European Commission in December 2020. Now, collected in a "Digital Services Package," the legislation has been formally adopted by the European Parliament and seeks to address...