2014/10/15 下午 10:05:06

iphone Programming Glossary: chip

Can the iPhone 3.0 SDK provide full access to Bluetooth devices (headsets)?

http://stackoverflow.com/questions/1020640/can-the-iphone-3-0-sdk-provide-full-access-to-bluetooth-devices-headsets

to let you talk to any arbitrary Bluetooth device. Compatible Bluetooth devices require a special Apple authentication chip which usually means you'd need to build a custom device specifically for the iPhone iPod for example TomTom 's in car navigation..

Optimizing CLLocationManager/CoreLocation to retrieve data points faster on the iPhone

http://stackoverflow.com/questions/1081219/optimizing-cllocationmanager-corelocation-to-retrieve-data-points-faster-on-the

tweetero.googlecode.com svn trunk I'm thinking you can only have one location manager running there's only one GPS chip in the iPhone thus if you launch multiple location manager object's they'll conflict and you get errors from the GPS location..

Is it possible to connect iphone to printer via bluetooth?

http://stackoverflow.com/questions/1117628/is-it-possible-to-connect-iphone-to-printer-via-bluetooth

printer. The printer would need to built specifically for iPhone compatibility and incorporate an Apple specific chip. The program is intended for device manufacturers to build iPod iPhone specific devices not for independent developers or..

Safe update interval for startDeviceMotionUpdatesToQueue:withHandler:?

http://stackoverflow.com/questions/11797857/safe-update-interval-for-startdevicemotionupdatestoqueuewithhandler

How to get real time video stream from iphone camera and send it to server?

http://stackoverflow.com/questions/12242513/how-to-get-real-time-video-stream-from-iphone-camera-and-send-it-to-server

the video and stream it to a server most likely over a standard streaming format RTSP RTMP . There is an H.264 encoder chip on the iPhone 3GS. The problem is that it is not stream oriented. That is it outputs the metadata required to parse the..

What are the protocols supported in Iphone's External Accessory Framework

http://stackoverflow.com/questions/2083453/what-are-the-protocols-supported-in-iphones-external-accessory-framework

Bluetooth. The device you are attempting to connect with must be part of the Made for iPod program and must contain a chip that will decode the communication between the iPhone and the device. The protocols referred to in the framework documentation..

iOS: how to perform bluetooth communication?

http://stackoverflow.com/questions/5715248/ios-how-to-perform-bluetooth-communication

How can I establish a bluetooth communication between an accessory already equipped with the authentication chip and an iOS app Thanks iphone objective c ios share improve this question To elaborate on rckoenes' answer Unless you're.. on rckoenes' answer Unless you're the original manufacturer of the accessory that contains the authentication chip you likely won't have the correct credentials to use it from your code. Apple provides the external accessory SDK to manufacturers..

Realtime Audio/Video Streaming FROM iPhone to another device (Browser, or iPhone)

http://stackoverflow.com/questions/5719538/realtime-audio-video-streaming-from-iphone-to-another-device-browser-or-iphone

Performing iPhone optimization on externally downloaded PNGs

http://stackoverflow.com/questions/640909/performing-iphone-optimization-on-externally-downloaded-pngs

During the build process XCode pre processes your png so it's in a format that's more friendly to the graphics chip in the iPhone. Png's that have not been processed like this will likely use a slower rendering path one that deals with..

iPhone Development on Hackintosh

http://stackoverflow.com/questions/644225/iphone-development-on-hackintosh

is in regards to developing code for the iPhone iTouch. What with Apple's transition to the Intel platform for their chip it is obviously now possible to run their OS on a PC. So with that and my inherently cheap nature I was wondering if it.. audio graphics will never work completely. If you need to run a patched kernel e.g. you don't have an Intel Core 2 Duo chipset things become really awkward. Your best bet is to take a note of the hardware in your PC and do some research on the..

What is the range of bluetooth and is it strictly 1:1?

http://stackoverflow.com/questions/658899/what-is-the-range-of-bluetooth-and-is-it-strictly-11

Generally walls attenuate Bluetooth signals. However sometimes they are useful reflectors. Quality of hardware Some chips work better than others. Even different firmware revisions of the same chip may perform differently. Different versions.. reflectors. Quality of hardware Some chips work better than others. Even different firmware revisions of the same chip may perform differently. Different versions of the iPhone probably have or will have different chips in them. Protocol It.. of the same chip may perform differently. Different versions of the iPhone probably have or will have different chips in them. Protocol It is possible to work around poor signal quality with error correction and retransmission. Even if the..

How to protect app IPA from hacks if reverse engineering is possible

http://stackoverflow.com/questions/6939222/how-to-protect-app-ipa-from-hacks-if-reverse-engineering-is-possible

to your users data and provided you have been protecting that data with all means available under iOS keychain crypto chip ... then it's not your fault. It means the device is either jailbroken or there are vulnerabilities to the system itself..

How to do animations using images efficiently in iOS

http://stackoverflow.com/questions/8112698/how-to-do-animations-using-images-efficiently-in-ios

memory as possible using the PVR format for your images vs. PNG PVR is the native format of the iPhone iPad graphics chip and it will allow for more memory saving you could also try and use a smaller footprint format for you images i.e. RGB565..

iPhone SDK 3.0: where is the Bluetooth?

http://stackoverflow.com/questions/989163/iphone-sdk-3-0-where-is-the-bluetooth

bluetooth directly is if you join the Made for iPod Works With iPhone program and integrate the Apple authentication chip into your custom device. Once you've done that you can use the ExternalAccessory framework which exposes a low level IO..