Apple eyes ways to control device characteristics on ambient light levels
TweetFollow Us on Twitter

Apple eyes ways to control device characteristics on ambient light levels

An Apple patent (number 20120050307) for an ambient light sensing technique has appeared at the U.S. Patent & Trademark Office and shows that Apple is working on ways to control characteristics of electronic devices -- such as laptops and iPhones-- based on ambient light levels.

In one embodiment, the method includes receiving light at an ambient light sensor of a device and measuring components, such as color components, of the visible light. The component levels may be weighted differently by factors that vary based on the intensity of the light received by the ambient light sensor.

Also, the brightness level of a light source in the device or color output of the device may be controlled based on the weighted component levels. Additional methods, systems, and devices relating to control of an electronic device based on sensed ambient light are also disclosed. Peter H. Mahowald and Ulrich T. Barnhoefer are the inventors.

Here's Apple's background and summary of the invention: "This section is intended to introduce the reader to various aspects of art that may be related to various aspects of the present disclosure, which are described and/or claimed below. This discussion is believed to be helpful in providing the reader with background information to facilitate a better understanding of the various aspects of the present disclosure. Accordingly, it should be understood that these statements are to be read in this light, and not as admissions of prior art.

"Many electronic devices include display screens to provide visual output. As may be appreciated, such display screens are used in a wide variety of devices, including desktop computer systems, notebook computers, handheld computing devices, televisions, cellular phones, and portable media players, to name only a few examples. Many of these electronic devices also include backlights that illuminate the display screens.

"Ambient light sensors may be included in electronic devices to enable ambient light levels to be sensed, and to control the brightness of a display backlight based on the ambient light levels. In some instances, such control may facilitate power conservation and an improved user experience (e.g., by making the display easier to read at different ambient light levels).

"A summary of certain embodiments disclosed herein is set forth below. It should be understood that these aspects are presented merely to provide the reader with a brief summary of these certain embodiments and that these aspects are not intended to limit the scope of this disclosure. Indeed, this disclosure may encompass a variety of aspects that may not be set forth below.

"The present disclosure generally relates to ambient light sensors and to altering visual output characteristics of electronic devices based on sensed ambient light conditions. In one embodiment, an electronic device measures ambient illumination levels and adjusts the spectral response of an ambient light sensor based on the measured ambient illumination levels. In some instances, the spectral response of the ambient light sensor may be adjusted to more closely simulate the spectral response of a human eye, which has a response that varies depending on ambient illumination levels.

"The output from the ambient light sensor may be used for controlling various aspects of the device, such as a display backlight brightness level, a keyboard backlight brightness level, or the colors output via a display. Additionally, one embodiment may include a device having multiple light sensors for detecting light at different frequencies and for controlling aspects of the device based on the color content of the ambient light.

"Various refinements of the features noted above may exist in relation to the presently disclosed embodiments. Additional features may also be incorporated in these various embodiments as well. These refinements and additional features may exist individually or in any combination. For instance, various features discussed below in relation to one or more of the illustrated embodiments may be incorporated into any of the above-described embodiments alone or in any combination. Again, the brief summary presented above is intended only to familiarize the reader with certain aspects and contexts of embodiments of the present disclosure without limitation to the claimed subject matter."

 

Community Search:
MacTech Search:

Software Updates via MacUpdate

Warcher Defenders (Games)
Warcher Defenders 1.0 Device: iOS Universal Category: Games Price: $.99, Version: 1.0 (iTunes) Description: Warcher Defenders is a tiny castle defense action RPG with a very unique and challenging gameplay! Join this epic archery... | Read more »
The best value players on UEFA EURO 2016...
With Euro 2016 kicking off on June 10th, time's running out to pick your 15-man fantasy squad in UEFA EURO 2016 Fantasy. [Read more] | Read more »
How to become the ultimate robot warrior...
Chrono Strike is a delightfully immersive beat ‘em up with a sense of humor (any game with a good Sims reference gets points in my book). [Read more] | Read more »
Tips and tricks to get a higher score in...
Snow Roll is a devilish endless runner very much in the vein of Flappy Bird. It revels in its dastardly level of difficulty, and doesn’t really care how angry you get at it as it knows you’ll keep coming back for more. [Read more] | Read more »
How to win big in Slots Deluxe
Cheating while gambling is illegal and morally wrong, and in some parts of the world it leads to men with names like Vinnie "Six Knuckles" Manchenzo beating you to a pulp in a dark alley. [Read more] | Read more »
How to take over the world in Dictator 2
Running a country isn't easy - especially when you're a dictator who wants to take over the world and crush everyone in your path while you do it. [Read more] | Read more »
Tips and tricks to get a higher score in...
Tank.iois - you guessed it! - another multiplayer arena battler likeAgar.io and Slither.io. It does differentiate itself by putting you in a tiny tank though, so it's not exactly the same. To help you get that all-important high score, we've got a... | Read more »
How to unlock characters in One Tap Tenn...
As the title suggests, One Tap Tennis requires only a single tap to play its particular brand of tennis, and rewards you with a ton of unlockable characters if you perform well. Fortunately for you, we at 148Apps have got a few tips and tricks to... | Read more »
Grab it now: Game Craft’s Legend of War...
The real time strategy game is now available for you to sink your teeth into, through the App Store and Google Play. Combining elements of skill, strategy and empire building, Legend of War is a real gamers’ game. [Read more] | Read more »
Skateboard Party 3 ft. Greg Lutzka (Gam...
Skateboard Party 3 ft. Greg Lutzka 1.0 Device: iOS Universal Category: Games Price: $1.99, Version: 1.0 (iTunes) Description: Skateboard Party is back! This third edition of the popular sports franchise features professional skater... | Read more »

Price Scanner via MacPrices.net

Dell Launches World’s First 17-inch Convertib...
Apple and other laptop makers have stepped away from the 17-inch display laptop form factor, frustrating users who liked the vast expanse of screen real estate. Having used a 17-inch PowerBook for... Read more
12-inch 1.2GHz Space Gray Retina MacBook avai...
Amazon has the new 12″ 1.2GHz/512GB Space Gray Retina MacBook (Apple model #MLH82LL/A) available for $1549 including free shipping. Their price is $50 off MSRP. B&H has the 12″ 1.2GHz/512GB Space... Read more
Apple refurbished Mac Pros available for up t...
Apple has Certified Refurbished Mac Pros available for up to $600 off the cost of new models. An Apple one-year warranty is included with each Mac Pro, and shipping is free. The following... Read more
Enterprise Workers Pick Technology Over Perks...
New Adobe study shows surprising attitudes about office jobs and where the future of work is heading. Adobe has released survey findings revealing that a surprising 70 percent of U.S. office workers... Read more
Memorial Day Weekend Sale: $50-$100 off 11-in...
B&H Photo has 13″ and 11″ MacBook Airs with 256GB SSDs on sale for $50-$100 off MSRP. Shipping is free, and B&H charges NY sales tax only: - 11″ 1.6GHz/256GB MacBook Air: $999 $100 off MSRP... Read more
Memorial Day Weekend Sales: Apple MacBook Pro...
B&H Photo has 13″ and 15″ Retina MacBook Pros on sale for up to $210 off MSRP. Shipping is free, and B&H charges NY tax only: - 15″ 2.2GHz Retina MacBook Pro: $1799 $200 off MSRP - 15″ 2.5GHz... Read more
Memorial Day Weekend Sales: Apple iMacs and M...
Take up to $150 off the price of a new iMac or Mac mini at the following Apple resellers this Memorial Day weekend: iMacs: B&H Photo has 21″ and 27″ iMacs on sale for up to $150 off MSRP... Read more
Apple refurbished Retina MacBook Pros availab...
Apple has Certified Refurbished 2015 13″ and 15″ Retina MacBook Pros available for up to $380 off the cost of new models. An Apple one-year warranty is included with each model, and shipping is free... Read more
Apple refurbished 11-inch MacBook Airs availa...
Apple has Certified Refurbished 11″ MacBook Airs (the latest models), available for up to $170 off the cost of new models. An Apple one-year warranty is included with each MacBook, and shipping is... Read more
Goal Zero and OtterBox Partner to Expand iPh...
Goal Zero, specialists in portable power, have announced a partnership with OtterBox, brand smartphone case protection, to offer the Slide and Slide Plus Batteries as modules compatible with the new... Read more

Jobs Board

*Apple* Architect - AECOM (United States)
**Requisition/Vacancy No.** 132759BR **Position Title** Apple Architect **Job Category** Information Technology **Business Line** Government **Country** United Read more
*Apple* Project Engineer - Smart Source Inc...
SmartSource is in need of an Apple Project Engineer for a 12 month contract opportunity in Pittsburg, PA. Role: Apple Project Engineer Location: Pittsburg, PA Read more
Senior *Apple* Engineer - Signature Technol...
One-year contract for an Apple consultant. The resource should be an Apple Certified Technical Coordinator or get the certification within 60 days of starting Read more
Senior *Apple* Engineer - Signature Technol...
One-year contract for an Apple consultant. The resource should be an Apple Certified Technical Coordinator or get the certification within 60 days of starting Read more
*Apple* Architect - AECOM (United States)
**Requisition/Vacancy No.** 132759BR **Position Title** Apple Architect **Job Category** Information Technology **Business Line** Government **Country** United Read more
All contents are Copyright 1984-2011 by Xplain Corporation. All rights reserved. Theme designed by Icreon.