Android :: How To Read Passive RFID Cards Using Droid?
Aug 4, 2010
I am working on Android application (Droid Incredible). I am planning to read passive RFID tags using Android phone but I found that there is no slot for Android to connect to RFID reader. After some research, I found out that I will have to get RFID reader which can send RF data over bluetooth to Android. But I am not sure which company manufactures it or what will be cost of such RFID reader. Is there any one who can help me or throw some light on this issue?
View 1 Replies
Sep 18, 2010
My Wildfire can't read any SD cards, tried with 3 different cards (works on my brothers Desire)
When i go to settings -> SD & phone storage, it doesn't show the card, nor can i unmount it, even thou the card is in
When i reboot the phone, theres a notification, Removed SD Card. "insert a new one"
Any suggestions? tried to reset the phone, didn't work.
View 2 Replies
View Related
Jul 8, 2010
I have the HTC incredible, and I would like for it to be able to read memory cards other than the micro sd. Specifically, I am interested in using Sony Pro Duos and transferring pictures from the pro duo card to my device. Assuming I acquired the proper usb cables and then hooked a card reader up to the device, would this work?
View 4 Replies
View Related
Jun 2, 2010
My reception at work is terrible. My colleagues have full reception, and I dont have a signal at all. Seems to be an issue with some of the desire handsets. Have any of you tried any passive antenna boosters, like this one: HTC Desire Antenna Booster ? Or some bigger boosters that I can place on my desk.
I love my phone, but it is essential that I can use it while im in the office.
View 14 Replies
View Related
Aug 4, 2010
I would like to ask you, is there any RFID-reader available for any Android smartphones in the market? If not, do you think I could use the bluetooth for a work-around? I was thinking to use bluetooth-transmitters to send out messages and receive and decode the messages from an Android phone, do you think something like that is doable and realistic?
View 1 Replies
View Related
Aug 17, 2010
UP front just let me say I "hope" the Android stomps Apple. That said, I think it will have a rough time of doing so. Why? Well, for one the primary purveyor of Android does not derive a primary source of income from their efforts. Second, the companies providing Androids have no real reason nor ability to continually refine Android proper. And that last point really bugs me. The phone manufactures are not software developers and that leads to two issues, 1) they don't understand what it takes to develop software and 2) they are motivated to not do so. By point number 2 I mean they make money pumping out new phones. If they provide new things in currently deployed phones they are just cutting themselves out of revenue. What is the solution? Well for one how about they start charging for OS upgrades just like MS and Apple do? Would the market bear this?
View 23 Replies
View Related
Mar 3, 2009
I want to develop an application on android which needs RFID technology, But I have little information about the RFID on android. Could some one konw some information about the RFID on android? Or dose the RFID reader on android have been developed now?
View 2 Replies
View Related
Jul 7, 2010
I have been seeing posts on memory. My internal memory is about 27MB internal, What do most others have? Also Looks like SD total space is 7.4 GB, and I have 6.99 GB avail.What do most people put onto the SD card? I am new at this and trying to figure how to keep my phone running the best it can.
View 1 Replies
View Related
Feb 3, 2010
So I just got my class 6 8gb memory card and I want to make the switch. What's the best way to go about this? Should I just copy all contents of the stock memory card into a folder and then copy and past all of that onto the new card and then make the switch? Or is there a better way? I don't want to screw anything up and I don't want to lose anything (pics, music, settings, etc.)
View 6 Replies
View Related
Oct 4, 2010
I got a Droid 2 recently and decided to put the 16GB card from my O.G. Droid but before so I wiped everything from it, minus my pictures and videos. My Droid 1 is rooted and I wanted to go back to it but now when I try to flash a rom it doesn't work and it looks like a bunch of stuff is missing from the SD card or whatever it needs for clockwork to do its magic. So the question is what do I need to do to get back to where I can flash roms willy nilly like before? Do I need to go to stock then re-root or is there a more simple way?
View 1 Replies
View Related
Dec 30, 2009
Being new to the Eris and smartphones in general, I apologize in advance if I've missed something common-knowledge...
Today I got a 16GB Class 6 SD card in the mail, one to both max out storage and to settle a hunch -- that the class of card (i/o speed) would noticeably affect how the Eris responded. Class 6 cards are about 30 - 50% more cash than Class 2, but triple the rated write speed. Just happened to find one cheap enough to try it out...
Wow. Not only has everything from the pattern unlock screen to the browser become far more responsive, but the stutter for actions in the Sense UI is gone.
Now, for the circumstances... formatted the new card and copied the entire old card's contents onto it w/USB & my desktop. Added another 2GB of music while mounted... still slick. Mind you, tasks themselves don't happen any faster... just the delay between them I'd gotten used to, vanished...
Am I missing something? I'd hate to get anyone's hopes up, if this is just something that only resembles a performance tweak. Either the system or software use SD memory more than I'm aware, or this is all in my head. All I can say for certain is that my Eris is much nicer to use now.
View 49 Replies
View Related
Feb 26, 2010
You can get your Droid one of these on April 20 for 99 quid (about $150) SanDisk MicroSD Card - 32GB Haven't seen any US e-tailers advertising them yet.
View 38 Replies
View Related
Nov 19, 2009
I got my replacement Droid today, and I noticed it had a different Micro SD card in it.My original had a SanDisk Class 2 in it. The new one has no name, but it looks similar to a Dane maybe? The new phone is a 43/09.Anyone else who have had theirs exchanged come across this yet? Or, maybe it's always been this way with a couple different vendors.
View 1 Replies
View Related
Jun 2, 2010
Looking at the Sandisk Mobile Ultra micro SDHC 8GB card for my Eris. Is it worth switching?
View 6 Replies
View Related
Nov 23, 2009
I just bought a g1 phone and it says that the wireless (as in wifi) signal that I'm getting is very poor, but I'm connected to it with my laptop. is a sim card required to do anything more than wirelessly connect to satellites?
View 2 Replies
View Related
Oct 6, 2010
I know this has most likely been discussed many times. But I am looking for a decent email widget.
At the moment I am using the default htc email widget, however when ever I read an email from my gmail account it doesnt update the read status so it still shows as unread.
I would like one that would update the read status and possible the support for unified inbox so I can see new mail from hotmail account and gmail.
View 2 Replies
View Related
Jul 26, 2010
After reading a lot in the eris forum about the SD Card debate, I've decided to drop the cash on a 32GB card. However, since I haven't made the purchase yet, I was wondering what some of you thought of the brands. There is a class 2 sandisk out there a brand I know very well, but its only a class two. Then there are two brands I have never heard of: 3C and Topram. Has anybody had any experience with these brands? If so, what do you think of them? The cards are cheaper and faster (in theory) than the sandisk, but if it's a bad brand, then I don't think it'll be worth it.
View 2 Replies
View Related
Nov 28, 2010
Is there a way I can transfer files between Micro SD cards on my phone? For text files I can switch cards between copy and paste, but for other files...
View 9 Replies
View Related
Aug 7, 2010
Have just tried to purchase my first paid app on the market and i keep getting a server error. I think this is because I'm trying to use a debit card. (Lloyds tsb)There are lots of stories about paypal coming to the android market but as far as I can tell it hasn't.PayPal payments coming to the Android Market | robert-nelson | Androinica. Short of getting a new card is there anyway I can get paid apps? Dissapointingly you don't even seem to be able to download them on the computer.
View 3 Replies
View Related
Jul 20, 2010
I released an app on the Android market that I've since had to take down because approximately half of the comments were people complaining of damaged SD cards. I've gone over the code a few times and can't find anything that could damage an SD card. All that happens that involves external storage is the saving of streams as images, which then get read into ImageView's.
View 1 Replies
View Related
Jun 11, 2010
Not sure if this is the correct forum for this. Have a droid. But am traveling to europe lots. Would like to have a phone that I can just put a pre paid Sim card in. Must be a GSM quad band phone, and I need to have it unlocked to take a pre paid sim card. Am only used to VZW as that is what I have had. Would the google phone do this, or can I unlock a TMO phone. If so, how do I do this. Also, would it be able to get data as well as voice if I purchased a sim with those capabilities.
View 5 Replies
View Related
Aug 11, 2010
How secure is it to make purchases from The Market or other websites using an android phone? If for instance, anyone else gets their hands on my phone, are there any records of credit card / paypal etc details that they can access?
View 2 Replies
View Related
Aug 25, 2010
Is there an app that I can use to maintain the balances of multiple credit cards? The app does not need to be able to directly access the credit card's balances online (straight thru online banking), but I must be able to add transactions and update it manually. I also should be able to manage multiple cards without the app adding the balances of all cards into a grand total (balance).
View 6 Replies
View Related
Jul 30, 2010
If you can tether your smartphone to your computer, there would never be a reason to buy a stand alone computer wireless card, would there, or am I missing something?
View 5 Replies
View Related
Sep 1, 2010
Is anyone aware of a wallet app that uses the phone's camera to scan cards for backup? i don't really relish the idea of manually entering all my card nos. and info when the camera scanner function works so well recognizing business cards.
you know, I'd like to slap my credit card on the table, open the app and scan the card. the app should recognize the cc logo (mc, visa, discover, etc), card no., exp. date and prompt me for the verification no. on the back.
the app should be able to recognize most of the card types that people typically keep in the wallets: drivers license, library card, health ins, auto ins., loyalty cards. for those that it doesn't recognize by scan, the user should be able to select from a list or enter a "custom" type.
i haven't found anything like this. does one exist?
View 1 Replies
View Related
Jan 16, 2010
I'm new to android and I'm trying to figure out how to get the contents of a URL as a String. For example if my URL is http://www.google.com/ I want to get the HTML for the page as a String. Could anyone help me with this?
View 1 Replies
View Related
Jun 10, 2010
I want to read MMS data i have seen the part table in the mmssms.db where the mms entries stored i am using cursor to and i want to know the appropriate URI like i am using "content://mms-sms/conversations" and the Column names of "Address"(Sent to), "Text" or "Subject" and "Data" column name of image.
i have seen the schema of mmssms.db and Their Column of part Table.
View 1 Replies
View Related
Jul 9, 2010
When i try that code...
when run program both can't write /read occure
I have set permission to access sdcard what is the problem?
View 1 Replies
View Related
Apr 7, 2010
Is it possible to read data from vard in android 1.6? If yes then how can it is possible.
View 2 Replies
View Related
Sep 14, 2010
How to read and write strings in text file in android which is kept in raw folder and also how to clear contents of that file in android?
I have done this way and my "temp.txt" file is in /raw folder. But i am not getting any output in file. Also I am not getting any error for this...
View 2 Replies
View Related
