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A New Global Memory Card Standard
Posted by
kdawson
on Sat Jun 02, 2007 04:11 PM
from the coming-this-year dept.
from the coming-this-year dept.
Lucas123 writes "The MultiMedia Card Association has approved a new memory card standard called the Multiple Interface Card (miCard). The card will make transferring pictures, songs, and other data between electronic gadgets and PCs easier. Twelve Taiwanese companies are preparing to manufacture the new miCard. 'The compatibility with both USB and MMC slots means most users won't need separate card readers anymore. MMC cards fit most consumer electronics, while USB connections are built into a wide range of IT hardware...'" Initial cards will hold 8 GB; the maximum the standard supports is 2,048 GB.
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But does it have DRM? (Score:2, Informative)
Re:But does it have DRM? (Score:5, Interesting)
That's a better question than you probably intended.
This new memory card format marks a major shift in who's leading and shaping the market for electronics. The companies involved in setting this standard are all what used to be second-tier manufacturers - companies like Asustech and BenQ. In the past, it's been Sandisk, Sony, Siemens et al who've decided what shape our storage cards will be.
I think it's pretty revealing that this group of second-tier Taiwanese manufacturers has come up with a unifying design instead of fragmenting the market even more, as has been the habit of Sony et al. Your DRM comment becomes more relevant when we realise it's this same group who've been providing us with inexpensive DVD players that support way more standards, with less restrictions than the old guard Euro/America/Japanese based electronics companies.
It's probably a good sign for those of us who despise DRM.
Parent
Re:But does it have DRM? (Score:5, Funny)
That has to be the nicest insult I've ever heard.
Parent
Finally.. (Score:4, Funny)
Re:Finally.. (Score:5, Informative)
Link to Image [chinareviewnews.com]
The image shows that they can be used with an adapter to fit an existing SD card slot.
Can these things just be stuck strait into USB slots?
Parent
Re: (Score:2, Informative)
Or probably more accurately, an existing MMC slot. MMC is an older spec that SD is compatible with. The form factor is nearly identical [wikipedia.org].
He meant MMC vs. SD. (Score:5, Informative)
No
Many people think that they are the same, but they are slightly different. MMC came first, and was a pretty neat format, but Sony and the other big music companies decided they hated it, because it didn't have built in features that made it DRM-friendly. So they "upgraded" the format and made SD, which includes an extra pin on the connector, an area of the card's memory that's not user-accessible (for storing the media keys, according to some never-widely-implemented DRM scheme they were cooking up), and a lock/unlock switch. They somehow got the manufacturers to kill MMC, by not producing many large-capacity cards for it, and replace it with SD.
From a consumer's standpoint, we got a lock/unlock switch, higher prices for a while, and lost some capacity to the key-escrow area. (The latter is hardly noticed now, but it really sucked back on 32MB cards). MMC seems to have come back from the grave lately, though, mostly because of the reduced-size card implementations. (Maybe it's easier to implement in hardware and software than SD? I'm not clear on that.)
These new memory cards are compatible to both USB and MMC, not SD. However, most SD card slots are backwards-compatible (IMO, that's a misnomer; SD was hardly a step "forwards" for anyone except the content monopolies) to MMC, so to the consumer it's "same difference."
Parent
Re: (Score:3, Informative)
fit in older MMC slots. But it is possible to support add SD card support, without licensing fees, to a device by basically treating it as an MMC SPI device and using the newer sockets but speed is reduced (though fine for cameras, MP3
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Seems like that is the idea [extremetech.com]. Would be very neat, no longer any hassle with memory-card readers supporting a zillion different standards.
MOD PARENT UP (Score:2)
The image shows that they can be used with an adapter to fit an existing SD card slot.
That article was useless without it.
Re: (Score:2, Insightful)
Been there, done that... (Score:5, Insightful)
...several Years ago...Blah [engadget.com]
Tm
Parent
One Card to... (Score:2, Funny)
Future cowboy Neal option (Score:2, Funny)
pictures ? (Score:4, Informative)
http://images.google.com/images?q=miCard [google.com]
"Compatibility", or "planned obsolescence"? (Score:5, Insightful)
I applaud the direct USB compatibility and the increased capacity, but don't kid us with claims of backward compatibility. Everyone already has 2-4GB MMC/CF/SD/XD cards in all their devices nowadays, and the industry needs to find an artificial reason to upgrade. Nothing more, nothing less.
Licensing saves big bucks. (Score:5, Insightful)
Of course, since most older MMC card devices can't read anything over 4GB, you'll still need to upgrade either your storage or your devices (or both).
Why? Have your old devices stopped working? Mine have not and I've got more than enough flash cards for the forseeable future. Time marches on, sometimes things get better. My six year old CF based Cannon camera is still a champ, but it shipped with a 16MB card! 64 MB cards were just enough for a weekend, 256MB cards were nice and the 1GB card I have is strictly overkill. My newer of the same takes MMC and I knew it's limitations when I bought it. 1GB cards are enough to get as much video as the device has battery. I'm looking forward to HD video devices that will tax this new card.
The big reason to move seems to be licensing. FTFA:
Slam, that's a lot of money. Hopefully, they see the same logic for OGG and friends. I'd really like it if my next camera did not come with a CD full of Windoze shit and that everything worked out of the box.
Parent
you're confused (Score:5, Insightful)
"Backwards compatibility" means that you can use your old cards in new devices conforming with the new standard. They also gave you a small card format and direct USB compatibility. Those are nice features; if they didn't care about backwards compatibility, they could just have chosen a new, small format that was incompatible with all your old cards.
Parent
Yes, but does it have a 30 year old file system? (Score:4, Insightful)
Re:Yes, but does it have a 30 year old file system (Score:2, Insightful)
Re: (Score:3, Insightful)
Re:Yes, but does it have a 30 year old file system (Score:3, Funny)
Re:Yes, but does it have a 30 year old file system (Score:5, Interesting)
The reasons we are stuck with FAT is:
1. Simplicity. This is huge for embedded devices (IE, the things that do the writing to all of these cards). A read-only FAT driver can be implemented in a few kilobytes of (compiled) code. It requires trivial amounts of memory to operate (only a few hundred bytes). I've written a bootloader for an embedded product that could load an OS from a FAT partition and it was under 10 kilobytes. A read-write implementation is not much bigger and the memory requirements are similarly trivial. No other major file system out there can claim this. Particularly, modern file systems like NTFS require huge amounts of memory (comparatively) due to the complex structures they need to maintain, and have massive, complex code to read and write.
2. Reliability. I know this seems counterintuitive for such a lousy file system, but FAT is fairly resilient both to power failures (or card yanks), and more subtle corruption such as bad drivers or media defects. Sure, it may corrupt and lose your file, but it very rarely destroys the entire file system and lose the rest of the files on there. This is again because of the simplicity of the structures and the fact that very little needs to change on disk when a modification is made. Remember how many times Windows 95 crashed? How many times of that did you get major FS damage? Compare and contrast with Ext2.
So, yes, FAT is a terrible file system compared to modern ones. But there's a reason everyone uses it.
Parent
Re: (Score:2, Informative)
Re: (Score:2, Insightful)
They're competing with essentially plun-n-play stuff now. If people have a choice between plug-n-play and "install drivers, hope it works, reboot and then plug" there's no need to guess which one the average consumer will go for.
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Re:Yes, but does it have a 30 year old file system (Score:4, Informative)
Parent
Re:Yes, but does it have a 30 year old file system (Score:5, Informative)
Parent
Re:Yes, but does it have a 30 year old file system (Score:4, Insightful)
According to Wikipedia [wikipedia.org], Microsoft's solution is exFAT.
Parent
Feel the suck of non free software. (Score:2)
Is there anything else, though, that's read/write on pretty much all OSs?
Ask those idiots at M$ why Vista only works with FAT/NTFS and ignores better, royalty free formats. Ext2 was common when they got XP out the gate six long years ago. While you are at it, you can ask them why their format tools can only make a 32GB FAT partition and file system. Steve Jobs may have some questions to answer too, but I don't know what file systems Apple works with.
Oh, I see [wikipedia.org], M$ has a FFS2 system that does wear l
Obligatory question (Score:3, Funny)
Anyone know what the physical form factor specifications are?
Yet Another Media Card Format (YAMCF). (Score:2, Insightful)
The USB interface is a nice feature, but a USB nub is pretty clunky, and is, in and of itself, bigger than competing media cards. XD and microSD are both smaller than a USB connector. Every format is flatter (CF, XD, SD, MMC, MemoryStick). How is this going to be better than any of those? If it doesn't have a standard USB nub, then is it going to need an adaptor, therefore defeating
Re:Yet Another Media Card Format (YAMCF). (Score:4, Informative)
Parent
Re: (Score:3, Informative)
What does this do that previous ones don't? Why is this so much better than existing technology that it will supplant it?
The USB interface is a nice feature, but a USB nub is pretty clunky, and is, in and of itself, bigger than competing media cards. XD and microSD are both smaller than a USB connector. Every format is flatter (CF, XD, SD, MMC, MemoryStick). How is this going to be better than any of those? If it doesn't have a standard USB nub, then is it going to need an adaptor, therefore defeating the while "card reader not required" argument?
Actually, I dont know either, since MMC/SD cards with built-in USB connectors already exist. See Here [engadget.com]. I know microcenter around here has been carrying them for quiet some time now. Basically, you fold the card in half and the tab that sticks out has the contacts for a USB plug. Its not a full USB plug form-factor, just a card large enough to hold itself in place against the USB jack's contacts. Maybe they are making the interface the same so that there is only one "plugin" side, and it can determine if
Re: (Score:3, Informative)
Let me be the first to say (Score:5, Funny)
Thank goodness (Score:3, Interesting)
Now, if only they can convince Sony to at least stop making their OWN formats obsolete...
Christ, Not Another One (Score:4, Insightful)
Forgive me for being a tad sceptical at that logic.
Don't need another "standard" (Score:5, Informative)
Here it is. [walmart.com]
Here is a similar product [engadget.com] with a slide on sleeve. I assume that might be needed for physical compatibility with some SD slots?
Here is a SanDisk combo SD / USB memory card [engadget.com], but I don't like it as well because it has moving parts which can break.
These products are pure genius. Personally, I think the SD standard should be updated to increase supported capacity, so we can use a ubiquitous form factor long into the future. I don't know about the rest of you, but I have these worthless PCMCIA memory cards lying around, which I replaced with now worthless CF memory cards, which I've now replaced with SD. I don't want another change, and we don't need anything smaller than Micro-SD. So only bandwidth and capacity need to increase, which the SD standard can be modified to support (while maintaining backwards compatibility) as the technology improves.
Dan East
Re: (Score:3, Interesting)
Thats because few companies bother supplying that dying market anymore.
Add to this the fact that (HD)SD cards are now at 8GByte ($80, cheaper than compareable SD).
Result: THe only people buying it are those contrained by legacy hardware, and dumb suckers like you.
The important part (Score:4, Informative)
"Officials expect local companies to save $40 million in licensing fees thanks to the card, in addition to profiting from sales."
If enough companies use this, it will be the standard for, say, at least ten years. So everybody complaining 'great, just wat we need; another standard'; please think again.
ahh so... (Score:5, Funny)
Will this be propriatory just like SD, MMC etc? (Score:3, Insightful)
Re:What? (Score:4, Informative)
http://www.superwarehouse.com/Sony_mini_storage/b
Parent
Re: (Score:2)
Re: (Score:2)
Re: (Score:3, Interesting)
You mean most of your devices. Professional photographers have standardized on CF. We've dumped millions into CF gear and it will be around for a very long time.
Re:Yeah! (Score:4, Informative)
Things like this will keep CF around for a bit longer, but I do suspect that its days are numbered. Flash is currently improving faster than CF-sized hard drives, so the little disks which made CompactFlash so desirable as a pro standard are no longer important.
And, there's something about the big, fat, durable, and mostly self-cleaning contacts on an SD card which makes the insertion process a whole lot less scary than the 40 pin (!!!) socket connector of CF.
Other than that, it's just a lot more compatible. My PDA, laptop, cell phone, car stereo, and consumer digital camera all have SD slots on them.
I'll miss CF when its gone, though, because the format's inherent ability to act, pin-for-pin, just like IDE hard drives makes for some useful (though probably not very interesting) hacks, which is something that none of the other flash formats are currently capable of. I've currently got two diskless computers here booting directly from CompactFlash cards which are plugged directly into the IDE bus, which has so far worked quite nicely. One is an old 386 laptop which now has zero moving parts (and which should last indefinitely), while the other is a K6-2 box that is doing some audio DSP work (which is now almost silent).
Parent
Re: (Score:3, Insightful)
You missed the point of the SD slot on the 1Ds Mk II. It's not meant for primary storage. It's meant so you can have simultaneous JPG+RAW. Finish a card, give an art director the SD card so they can quickly look through the JPGs.
CF will be around for quite a while yet, for one simple reason. Large cameras have "plenty" of space available. CF cards are physically larger than SD, ergo, CF card sizes will