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Hardware

IR Remotes with Letter Keys? 39

desau asks: "In the never ending quest to build a better MP3 player for my car, I've decided that I would like to be able to punch in letters via my IR remote. The only problem is that I can't find an IR remote with letters. I'm distinctly trying to stay away from the number pads with letters overloaded (such as phone pads) as they prove to difficult while driving. Also, it needs to work with the IRDA standard and work with LIRC. Anyone out there know where to look?"
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IR Remotes with Letter Keys?

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  • by quinto2000 ( 211211 ) on Wednesday December 04, 2002 @08:59PM (#4815278) Homepage Journal
    wireless remote with letters...hmm...
  • by nesthigh ( 447909 ) on Wednesday December 04, 2002 @09:03PM (#4815299)
    please save them from the landfill..
  • These remotes already have too many &*#^*&(! buttons.

    A programmable remote such as available at smarthome should work. $$$ -- shop around. I also recall a site that does *nothing* but advanced remotes -- name eludes me -- but they have everything.

    Drive carefully...
    • Why stop at letters? Why not a button for every song you have? Also please ensure that your key design also allows you to search and include into the playlist by genre, keywords or lyrics while sorted either by album order, alphabetically, or length of song, while you are fiddling the air-con, yakking in your cellphone, having your morning coffee thundering down the expressway.
  • Wireless keyboard
  • moron (Score:5, Insightful)

    by molo ( 94384 ) on Wednesday December 04, 2002 @09:18PM (#4815365) Journal
    as they prove to difficult while driving

    Are you stupid? Don't you have enough to do while driving between chatting on your cell phone and trying not to let your SUV roll over?

    You're the reason my insurance rates are going up.
  • in your car? (Score:5, Insightful)

    by tps12 ( 105590 ) on Wednesday December 04, 2002 @09:20PM (#4815373) Homepage Journal
    Whatever you end up doing, please don't come anywhere near my house. It's dangerous enough driving with all the people talking on the phone and eating dinner. Rather than working on yet another way to grab yourself a Darwin award, I suggest you look into speech recognition.
  • by teqo ( 602844 )

    This isn't really the answer to your question, but since so many of us use these annoying small devices called cell phones, what about using your numerical remote control in the cell phone SMS fashion? (77726|666|6633777, | being a pause, for Ramones, for example) If you are ambitious and/or lazy, why not going for T9 support, having your MP3 player guess the choices you make...

    May sound a bit uncomfortable, but its still smaller (and if you ask me, even geekier) than a full alphanumeric keyboard thing...

    • I'm distinctly trying to stay away from the number pads with letters overloaded (such as phone pads) as they prove to difficult while driving

      what about using your numerical remote control in the cell phone SMS fashion?

      Becouse thoose small annoying devices don't have number pads with letters overloaded?

      77726|666|6633777, | being a pause, for Ramones, for example
      BTW, are R and S in the same position on your phone? ,)
      • Becouse thoose small annoying devices don't have number pads with letters overloaded?

        Well, you can rave a lot of harrle when you put rome characterr on the rame porition. Like R and R, for example...
    • On a related note: I once created a WAP interface to Winamp (http://classic.winamp.com/plugins/detail.jhtml?co mponentId=94546 [winamp.com]). I would never ever want to try and use it for a remote while trying to drive a car, but it works well otherwise.
  • A true geek would pull out his HP48 calculator and get to work :)

    I have had my HP 48G set up as a remote for my TV for probably 8 years now. It works, although a little clumsy (in the program I use, you can only use 6 buttons at a time, and scroll up and down using the up and down arrows to switch the definitions of the six keys). You can download IR 'profiles' for many devices, and you can teach your calculator on your own if the profile isn't available for your TV... I understand it's pretty hard on the calculator's batteries though. I've only done it for fun, never as the primary remote for the TV. hpcalc.org [hpcalc.org] is a great source.

    I don't believe the HP48 is IRDA compatible, and I don't know what LIRC stands for, but given the forum we're in, I'll guess Linux IR C_____. (Consortium? Community?)

    Granted, if you don't have a HP calc on hand, it probably won't be worth the bucks to buy one for this, since it probably won't work anyhow. I was looking on Ebay and bids were between $60 and $100.

    I was just on the HPCalc site yesterday, and I was reunited with the goodness of minesweeper on the HP48. There went an hour of work!

    Good luck with your project. Stay away from my county when you're trying to type in MP3/OGG names while driving, especially if you try to do it using a HP48!

  • by Jonny 290 ( 260890 ) <brojames@@@ductape...net> on Wednesday December 04, 2002 @10:06PM (#4815673) Homepage
    Log the fuck off and drive, please.

    If you are really occupying your car enough that you can't either type in ID3's on your home machine and then transfer, or hook up a $3 PS2 keyboard in the trunk or under your seat, I worry for you.

  • --honestly, I have no idea *how* to do this, but could you adopt a wireless mouse instead of a keyboard? Scroll or middle button to tracks, forward to play from right button, left button pause or stop? Something like that? That way can keep eyes on road, not even need letters or numbers.
  • Hrmph (Score:5, Informative)

    by GoRK ( 10018 ) on Wednesday December 04, 2002 @10:44PM (#4815838) Homepage Journal
    First let me say you are a stupid stupid motherfucker if you try to use this bastard while driving. Plenty of people get in wrecks just trying to change the radio station.

    Secondly, you are a dumbass for thinking that IRDA has anything to do with remote controls. Remote controls generally adhere to a standard called CIR (Consumer IR) which is much much different. IRDA ports found in devices such as laptops and palm pilots can, to some degree, transmit and receive CIR through much software trickery, but the range is very limited and the results are poor. There is, to my knowledge, only a very small number of manufacturers that have implemented remotes that use IRDA (Pace is one, and lots of people get pissed off because their universal remotes won't talk to IRDA stuff). Anyway, if you'd read a damn thing about LIRC you'd know that you (in most cases) have to build a special receiver to get the CIR signals.

    Finally, im going to answer your (lame) question since you can't seem to use google. First, there are IR keyboards. I'm betting that you know this, and they are too large for your application (one handed button pushing while driving like a fuck.) Anyway, for a one button remote with an alphabet on it you could just pick up most any programmable LED sign. I have quite a few signs with IR remotes that contain an entire alphabet, punctuation, and many other great function keys. I'd bet that 99% of these function with CIR equipment, and I know for a fact that the remote that comes with the BetaBrite (a dumbed down version of the other sign products made by Adaptive) uses the same IR carrier and code format of the remotes that come with Creative products such as their computer speakers and sound cards. If you have a LiveDrive IR or an AudigyDrive, you can point the BetaBrite remote at it and get remote data out of /dev/midi.

    Tons o fun.

    ~GoRK
  • (Yes, I know there's a T9 patent, but you're allowed to constuct models of patented devices for your personal study and evaluation--ask your favorite attorney for details.)

    It seems to me that, given you already know the song titles in your collection, then using a system like T9 text entry would work great. (T9) [t9.com]

    You'd spell out the name on a telephone-like keypad, with ABC on 2, DEF on 3, etc, and figure out what possible song title that's in your library is the match. For example, to spell out "Madonna", type in "6236662"--one digit per letter. In the rare case of two names matching one particular sequence, press the "0" key to scroll through them.

    • This is what the Empeg software has used for years.
      • "This is what the Empeg software has used for years."

        But remember, everyone here thought the empeg was too expensive. Noone ever bothered to stop and think that hardware was not the only cost. The software and remote that is easially usable while driving had to cost something too...

        Oh well, I'm happy with my units, and will be for many years to come. With GPS navigation coming into its own on the unit, the dynamic volume compression, and ever developing API and 3rd party programs, the newness of my empeg still has not worn off.
  • by TheWanderingHermit ( 513872 ) on Thursday December 05, 2002 @03:39AM (#4816995)
    I wasn't going to post this, because I thought maybe it was just my dark sense of humor coming through and I really didn't want to be accused of trolling....

    When I first saw this, I thought, "Doesn't this person know enough to use Google?" Then I realized, just after a report comes out that links 6% of all traffic accidents in the US to cell phone usage while driving, here we have someone asking how to set things up so he can type in text while driving.

    Anyone stupid enough to want to do that is not smart enough to use the complex interface Google provides. And, after this person is killed because he was typing and not driving, all of us on /. could nominate him for a Darwin award.

    Typing while driving -- IMNSHO, it's just as stupid as not knowing how to submit a simple question like this to Google.
  • I bet you can get an old Psion Revo (aka Diamond Mako) on ebay cheaply enough (surf surf - about $50 average).

  • IRDA? WTF! (Score:3, Insightful)

    by dacarr ( 562277 ) on Thursday December 05, 2002 @11:20AM (#4818306) Homepage Journal
    Rather than futz around with a remote...well, one user suggested voice recognition, several suggested logging off and driving. Both of these are excellent. However, you look like you are trying to kill yourself. Please save others the trouble and drive off of a cliff - I would suggest those by San Onofre, CA. I've had run-ins with people who talk on their cellphones while driving, and having almost been plowed down more times than I care to count (I commute by bicycle), something needs to be done.

    However, in the event you are actually trying to nav your MP3 tree in your car, might I suggest implementing a palmOS based solution and mounting your palm on some conspicuous spot in your car that you can look at without endangering other drivers (IE, just above the dashboard) that you can easily read? IMO this would be a more optimal solution than fucking around with a wireless remote.

  • Yeah, I fall into the "keep your hands on the fucking steering weel" camp, myself.

    I've worked on a similar project (which didn't stay connected too long because of battery charging issues + having $1200 worth of gear in my car plus the girlfriend was having second thoughts about my sanity).

    iBook + clip-on Mic with creative wire splicing (to fool the Mac into thinking it's capable on a normal mic) + 10.2 + Plaintalk + iTunes + PHP/Perl/Applescript worked marginally well, although getting recognition working over 50% of the time would require a MUCH quieter car than I have.

    Plusses: A kludge to brag about. You can not only choose songs and have query results read back to you, but you can also play Apple/GNUchess against the computer at the same time with voice recognition, seeing as how you've obviously got a much greater attention span than most.

    Minuses: $1k worth of gear in your car, one hell of a kludge, battery requirements.

    Why don'tca just get an iPod? 1-finger browsing, it's small, and it'll charge from your lighter adapter.

    Or a small touch screen monitor, maybe?

    I can't even dream of recommending something that would take more than a single finger to operate.

    For the record, I've gone with the iPod. I'm just waiting for 802.11 or Bluetooth to be added to a new iPod model -- then I won't even have to take it out of the car to load music.
  • What about a USB bluetooth adaptor and a bluetooth headset? Ebay them for under $120, ViaVoice and a little bit of perl, and there you are. AE
  • It's probably been patented already, though. Since you're looking to buy one, I doubt you'll want to develop your own remote.

    But I would build a remote that used a jog wheel, kind of like a mouse scroller. My mouse has 24 click positions, so a larger (1.5"-2") wheel could handle 36 clicks (26 letters and 10 numerals). Rotate the wheel to the desired character, click the wheel. An 8-bit microcontroller takes the encoded wheel position and outputs an IR code.

    Not too fast for text entry, but perfect for navigating an MP3 title tree.

    I'd make mine pretty compact, and clip it on the steering wheel at the 2 o'clock position, where it's easily adjusted and seen. And of course, the wheel would be made of clear acrylic, painted black, with the characters engraved around the edge, so it can be lighted with a blue LED. ;-)
  • If you have a way to make a consumer remote talk to an IrDA port, try an older Sony MiniDisc remote. I have a MiniDisc recorder model MDS-JE310 (about 3-4 years old) which came with an alphanumeric remote for entering track names. You could probably find one cheaply, as this recorder was produced before the latest generation ATRAC, before MD-LP, etc.

    And please watch the road when you're driving.

  • I thought the philips pronto remotes have software frontends which can programmed to have letters.....
  • It's too dangerous to type while you drive.
  • I assume you have a built-in PC in your car? If so, why not use voice recognition? Just say the song you want, and play! Today's software filters most of background noise, so recognition isn't going to be the hard part. Much safer and easier method to choose your tracks, I think.

Love may laugh at locksmiths, but he has a profound respect for money bags. -- Sidney Paternoster, "The Folly of the Wise"

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