Apple Discloses Methods for Transitioning Between Mouse-Based and Touch Interfaces


Patently Apple reports on an Apple patent application published earlier this year that discloses how Apple might choose to implement systems for transitioning a single Mac computer between mouse-driven input for Mac OS X and touch-based input for iOS.

The method utilizes sensors such as a rotation hinge located in a stand for an iMac-like computer or accelerometer-based orientation sensors that could allow the device to function as a traditional desktop computer when the screen is positioned vertically or as a large tablet-style device when positioned horizontally.

The change in the orientation of the display can be detected by one or more sensors. For example, an accelerometer in the display can sense the force of gravity along an axis, and the measured force can be used to determine an angle of the display with respect to the ground (i.e., the plane perpendicular to the direction of the force of gravity). A transition between input modes can be performed when the orientation of the display crosses a predetermined threshold, such as when the vertical angle (tilt) of the display crosses a predetermined angle.

As another option, Apple proposes touch sensors located in the frame of the device's display that, when grabbed in the manner of a tablet and combined with a change in orientation detected by accelerometer-based sensors, could initiate a transition between input modes. In any of the described methods, the mode transition could involve a user interface transition between high-resolution mouse-driven actions and low-resolution touch-driven actions.


Not limited to desktop computers, Apple's patent application also depicts a notebook-style computer that could transition to a tablet device, with the operating mode adjusting automatically depending on orientation.

Apple has been expressing interest in touch-enabled Macs recently, with a multiple rumors on such an iMac making an appearance sometime this year. And while converting Mac OS X to a touch-specific interface would be a significant undertaking, one former Apple engineer suggested that adding an iOS layer on top of Mac OS X would be a reasonable undertaking.

Top Stories

Hands-On With iOS 14 Widgets, Custom Icons, and Home Screen Setup

Tuesday September 22, 2020 3:25 pm PDT by
Apple with iOS 14 introduced widgets on the Home Screen, leading to unprecedented levels of customization for the iPhone. Combined with Shortcuts that let you change an app's icon, iOS 14 lets you create a whole new look for your Home Screen. Subscribe to the MacRumors YouTube channel for more videos. We've been following along with some of the creative alternative Home Screen designs that M...

New Images Leak of iPhone 12 Braided USB-C to Lightning Cable

Thursday September 24, 2020 2:37 am PDT by
Rumors suggest Apple's upcoming iPhone 12 models will ship with a new Lightning to USB-C cable that includes a braided fabric design. Images of the purported cables were leaked in July, and today leaker Mr White has shared new images that give us a closer look at what we might get included in the iPhone 12 box. The photos show a USB-C to Lightning cable with a clearly braided design rather...

Apple's iPhone 12 Event Could Happen on October 13 Based on Rumors From Mobile Operators

Wednesday September 23, 2020 11:51 am PDT by
Apple's upcoming iPhone-centric event could perhaps be held on Tuesday, October 13, according to information shared with MacRumors by an employee at a UK cellular carrier. There's no way for us to confirm the dates at this point in time nor are we sure on the credibility of the source, but even without a rumor, Tuesday, October 13 is a good guess based on Apple's historic launch timelines, ...

New Version of Microsoft Office Coming Next Year That Won't Require a Subscription

Thursday September 24, 2020 1:53 am PDT by
Microsoft will next year offer a new perpetual release of Microsoft Office for Mac and Windows that doesn't require a subscription to use, according to the software giant (via Windows Central). "Microsoft Office will also see a new perpetual release for both Windows and Mac, in the second half of 2021," said Microsoft in a blog post announcing the next version of its Exchange server,...

Interest in iOS 14 Home Screen Ideas Helps Pinterest Break Daily Download Record

Wednesday September 23, 2020 4:37 am PDT by
Apple's introduction of widgets on the Home Screen in iOS 14 has driven a surge in interest among users looking to customize their iPhone, and that has reportedly had a knock-on effect for Pinterest, whose iOS app has seen record downloads as users flock to its content seeking design inspiration. As reported by TechCrunch, App Store intelligence firm Apptopia was first to note the impact of ...

'iPhone 12 mini' Name Reappears in Leaked Apple iPhone 12 Case Stickers

Friday September 25, 2020 1:58 am PDT by
Earlier this week a proven leaker claimed that the iPhone 12 lineup would be named "iPhone 12 mini," "iPhone 12," "iPhone 12 Pro," and "iPhone 12 Pro Max," and today the same nomenclature has appeared again in a photo depicting alleged stickers from unreleased Silicone iPhone cases originating from Apple's international distribution center in Ireland. The photo shows three stickers with the...

Apple Releases iOS 14.0.1 With Fix for Bug That Resets Default Apps After Rebooting

Thursday September 24, 2020 10:12 am PDT by
Apple today released iOS 14.0.1, the first update to the iOS 14 operating system that was released on September 16. Today's update is a bug fix update addressing issues that weren't able to be fixed in the initial iOS 14 launch. The iOS 14.0.1 update is available on all eligible devices over-the-air in the Settings app. To access the new software, go to Settings > General > Software Update. ...

Apple Emphasizes That Solo Loop May Increase in Length Over Time, Updates Sizing Guide With More Specific Instructions

Wednesday September 23, 2020 8:26 am PDT by
Apple on Tuesday updated one of its support documents to emphasize that the new silicone rubber Solo Loop for the Apple Watch may increase in length over time, as mentioned in fine print at the bottom of the Solo Loop product page. Apple has also updated its printable Solo Loop sizing guide with more specific instructions, as noted by 9to5Mac's Michael Steeber. The guide now advises users to ...

iOS 14 Widgets Offer iPhone Users Creative Home Screen Ideas

Sunday September 20, 2020 8:43 pm PDT by
Updated on September 22nd with hands on video. In iOS 14, Apple introduced ‌the concept of Home Screen‌ widgets, which provide information from apps at a glance. Widgets can be pinned to the Home Screen in various spots and sizes, allowing for many different layouts. Despite the relative lack of...

Kuo: Mini-LED Displays to Debut in Apple's Next iPad Pro

Tuesday September 22, 2020 11:45 pm PDT by
Following his report earlier this week indicating that Apple will be accelerating adoption of mini-LED displays in its iPad and Mac notebook lineups thanks to better than expected development from potential secondary supplier Sanan Optoelectronics, analyst Ming-Chi has released a new report today sharing a bit more perspective on the mini-LED display market as it relates to Apple. Kuo says...