Monday, February 02, 2009

Electronics, Always the Right Sized Gift...


If anyone out there is contemplating what to get me for Valentine's Day, I just want to remind them that electronics are always the right sized gift. It would seem that more and more companies are making their stuff with limited holiday editions. Above is an image of the Flip Video MinoHD with one of four Valentine's Day designs.

-Jonas

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Wednesday, December 03, 2008

NudgeCast 12/04/08

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Wednesday, June 04, 2008

NudgeCast 6/4/08

Online video editing, thoughts on the next iPhone, and an online video guide worth using and why.

TechNudge Live



Download the mp3 here.

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Thursday, May 29, 2008

Blue Angels Over Jones Beach



Over this past weekend, I saw the Blue Angels perform over Jones Beach. I thought about posting some pics, but I took on the challenge of remixing the stills, and some video into a very short movie type piece. It's a bit of a challenge to capture the planes as they're either (a) flying by way too fast, or (b) too far away. Given those limits, let me know what you think. FYI, this is the first time I've edited video or tried this type of thing.

Jonas

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Sunday, February 24, 2008

NudgeCast 2/25/08

Everything you need to know about watching your favorite TV shows on the internet! Hear all about services such as Fancast, Miro, Hulu (and OpenHulu), a shortcut to to the networks current offerings, and an update on Joost.

TechNudge Live

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Sunday, September 23, 2007

Video Tapes Gone In A Flash

For decades now, a camcorder was the one electronics device that I wanted, but did not actually acquire. This has been due to a variety of factors, which I’ll share, and as we proceed, you’ll see where I see the future of home video recording is headed currently.

The first time I saw a video camera in use, I was in middle school. One of the parents literally made a spectacle of himself by setting up a large camcorder on a tripod. This was fed into a portable VCR that was connected by multiple wires. He had a microphone mounted on the camcorder’s top, and had headphones on straight out of a recording studio. Amidst the taped down wires, and high end gear was just another parent trying to enjoy a school concert. While my first thought was “Cool!” I quickly realized that this was anything but portable, and he probably had a sherpa along to lug the gear back to his automobile at the evening’s conclusion.

Back in the early 80’s, the video went to a full sized VHS tape in some type of portable VCR. As time went on, things would get smaller, we're talking a lot smaller... eventually. The full sized VHS tape gave way to VHS-C, a more compact format that in an adapter could fit into a regular VCR for playback. Things were getting down to a self contained unit at this point. Sony, never wanting to accept a standard that they didn’t invent and control (aka: profit from), pushed the Video8 mm tape format. This gave way, in typical Sony planned obsolescence fashion to Hi8, and then on to the Digital8 mm format. While these 8 mm tapes couldn’t play back in the VCR, they did provide a compact memory format to build a camcorder around. Competitors pushed back, and offered a new digital tape in 1994, even more compact, known as miniDV which gained popularity, and is still used in many tape based camcorders to this day.

After digital tape, and with the need for more memory with hi def cameras on the horizon, manufacturers weren’t sure which direction to go in. In my view, they mistakenly pursued cameras that would record directly to discs. This was probably encouraged by companies looking to sell piles on mini discs, or the easy marketing strategy of "direct to disc" by consumers eagerly embracing DVD's for their movies at home. While the advantage of DVD playback was inherent in these discs, that advantage was outweighed by storing the delicate media while mobile, compatibility and stability problems with rewritable discs, and price premiums for the mini discs compared to the larger full size brethren. I can say that many users have enough problems burning DVD media on their desktop computer so that attempting to do this on a mobile video camera becomes a challenge that is not worth undertaking.

The latest attempt to get more storage for hi def video has turned to hard drives. Now that even miniature hard drives, like those that power the current iPod Classic, offer cavernous capacities in diminutive form factors, for the high end gear, this is a reasonable storage solution.

In my own case, for many years, camcorders were simply too expensive. When a low end camcorder was north of $500, I figured I really had to love it to justify it, and I never reached that point. Complicating things were that the computer needed a firewire port in order to import video from a tape, and they are not nearly as common as USB. Finally, when I investigated the batteries involved, and realized that they were all very proprietary, had limited life, and were quite expensive, it was a serious deal breaker each time. I chose a digital still camera back in 2001, and figured I might get a camcorder at “some point.”

Currently, camcorder prices have finally fallen to the point of affordability. There are decent cameras for less than $300, and for a few hundred more, we can get something that is really good. However, at least for now, I seriously have no interest in these devices.

In our current era of really mini electronics, many of the current camcorders simply seem too large. I know that if it doesn’t fit in my pocket easily, the odds of me using it routinely go way down. The issues of proprietary batteries, and piles of media never really got solved in my mind.

Looking at this objectively, the digital cameras are winning the battle. While there were many attempts at convergence, and the mythical “total imaging” device that could handle both stills and video equally well never quite emerged, the digital cameras got video added to their bag of tricks. In the end, while camcorders could shoot stills, they were of generally low quality. While we could argue that the video shot by digital cameras was also of low quality, I would still characterize it as acceptable quality, especially on a standard definition television set. The other tie breaker is the media. Digital cameras, with a few exceptions of Sony (oddball again!) venturing into floppy discs and mini CDR’s, have been flash memory based devices. This means that it is far easier for consumers to download their content, especially with a built in or USB flash card reader that many computers have these days. Add in the standard AA batteries and that many digital cameras fit in a pocket, and it becomes an easy choice for the consumer to choose the digital camera over the camcorder.

The other issue is what will be the final destination for the video. For an amateur filmmaker, then a camcorder is the way to go. For the rest of, to just save some clips, or to email them, or for online video postings, then a digital camera is more than adequate. The so called “You Tube friendly” cameras, like those from Casio, produce highly compressed video that is ideal for this. By using the MPEG-4 format, compression enables an hour of standard def video per hour.

The newest class of devices, exemplified by the Flip Video, also are ideal for online video postings. By taking the blueprint for a digital camera, and then reengineering the device for video over stills, they can produce an affordable product, with a lot of capability, that’s easy of use, and fits in a pocket. In fact, this is now an emerging market segment with new products from both Samsung and Sony's Netsharing Camcorder entering into the foray.

So, where are we going with all of this? For now, I’m not planning on getting a tape based camcorder, now or ever. When I buy my next imaging device, it will almost certainly be a digital still camera with video capability. With flash memory able to offer ever larger capacity cards at reasonable price points, it’s really the way to go to capture video. If I need more video capability, I’d look towards a flash based video camera.

--Jonas

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Sunday, July 15, 2007

YouTube Made EZ

There's no doubt that the video site YouTube is extremely popular. They have more content than anyone can ever watch, and the key is that it can be viewed quickly thanks to its flash video format. However, despite the millions of videos that get viewed daily, only less than one percent of users to the site upload content.

It's not that there aren't plenty of affordable video cameras on the market, cheap webcams plugged into computers, or digital cameras with a video mode. The reason for this is that it's too difficult for the average user to shoot a video, edit it, and upload it, not to mention that they may have to convert it to a preferred format. However, I'm noticing a trend of new products that can simplify the process considerably.

The first is called the Flip Video Camcorder. Forget about complicated and expensive HD camcorders with DVD drives and Firewire connections. This product goes totally in the other direction and is akin to a high quality webcam with built in memory and power. There are two versions: 512 megs for $119, or 1 gig for $149. That amount of storage lets us save 30 minutes, and one hour of mpeg-4 video respectively. This all gets transferred via a flip out USB port. The video is 30 fps at a resolution of 480 x 640 which is better than much of the stuff I see on YouTube. While I'll reserve judgment until I see one of these in the wild, and the video it produces, it looks like this purpose built hardware may be what the YouTube masses want. I found some more info about this product here, including that it runs on AA batteries which should keep the cost down.

Now that digital cameras are all starting to feature the same specs, they're also looking to stand out from the crowd. This week I encountered a press release about a pair of new Casio cameras. The two new cameras, the EXILIM Card EX-S880 and EXILIM Zoom EX-Z77. They are basically a new 7 and 8 megapixel point and shoot camera for under $300. The intriguing feature is that they can both shoot mpeg-4 video, also in the 30 fps, 480 x 640 resolution. They also include software specifically to be able to upload the content to YouTube.

As we in tech are always looking for the next "big thing," I think what I'm dubbing "YouTube EZ" may be it. Or at least it's a little "big thing." The ability to create video content, and share it is incredibly powerful. I would expect more products to feature YouTube friendly mpeg-4 video capture at affordable price points as we prepare for this year's holiday sales. After the trouble I've encountered trying to edit and transcode the Quicktime video my current digital camera captures video in, I'd say it's about time that it got much easier.


--Jonas


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Monday, May 28, 2007

Online Network Video Offerings

What a difference a year makes…

Last year around this time, I looked at what was available from the major television networks. In the end, there wasn’t much. ABC stopped fighting progress, and put their shows online, and their page views went through the roof. By the fall season, the CBS, NBC and FOX networks had joined in. As I only have one VCR these days, I’ve been supplementing it with watching online videos from all of these networks. While things have changed for the better, there is still for more improvement in terms of quality and quantity.

I wanted to share my setup. In my basement is a DSL connection which is around 768 kbps download, 256 kbps upload, which is quick but nothing phenomenal. This goes into a Belkin pre-N wireless router, arguably still one of the best WiFi routers out there for signal strength. One floor away is my Shuttle with an Athlon X2 5200+, 1 gig of RAM, integrated graphics (still, arghh…), and a 19” LCD (1280x1024, not widescreen). It connects to the internet via a USB WiFi adapter from Belkin. As the router and adapter are relatively close with only a floor in between, they can keep a full strength connection at all times no problem. Needless to say, the bottleneck is likely the DSL connection. System performance plays only a minor role as I had similar viewing experiences on both my less robust Athlon 64 3800+ system, and my Athlon XP-M 2200+ notebook.

What would be the ideal? Quite simply I would like to be able to watch all of the episodes of the entire season on demand. I’d like to be able to have it run full screen, without a ton of pixel artifacts. I’d also like the option of having it run in a smaller screen if I want to do some computer work simultaneously. While the program is running, I’d like it to play without stutter, or waiting for the buffer to fill constantly. Is this too much to ask?

First up is FOX’s offering. This season I’ve watched plenty of episodes of Prison Break via this route. Not all of FOX’s shows are available, and the one’s that are have only the last three episodes to be viewed which is better than nothing, but not great if planning a longer vacation. The viewing box has two choices: standard, and bigger. Neither fills the screen completely, and bigger is only slightly larger. It also makes for a messy viewing experience as the rest of the screen doesn’t get blacked out, which makes it feel a lot more like a computer and less like a TV set. There are also some hiccups in playback that require the buffer to be refilled. In my mind, the FOX offering is the weakest of the networks, and I hope will be stronger for next season.

Next up is NBC’s shows. While I only rarely watch NBC lately, I did watch some episodes of the Apprentice: Los Angeles this season. They did have the entire season available. The player could be made to go full screen- at a price. The cost to be paid was that there is a ton of pixel artifact. If I’m at the other end of the room it’s not really noticeable, but up close it has the appearance of a YouTube video full screen. It’s not too enjoyable to see that level of pixel artifact from the compression artifact. Signal dropouts are few, but I do experience them from time to time. In my view, NBC’s service is a minor improvement from FOX’s but still needs major work.

The one that started this was ABC, so clearly their player is more mature. Since they’ve moved Lost to the 10 PM time slot to avoid American Idol I’ve been keeping track of the castaways without all of those commercials that put me to sleep. It looks like just about all of their dramas are online, and the entire current season can be viewed. There is now a choice between no less than five sizes. My favorite is the largest one. It is a widescreen format that has plenty of detail, and looks to have enough pixels for HD, but the large black bars top and bottom take up too much screen real estate. The real weakness of this is that on their “biggest” setting there are occasional dropouts. The player then chokes, and I have to switch to a smaller size, and wait for the buffer to fill. While a faster internet connection would probably fix this, I think with better compression it should be possible without sucking up so much bandwidth.

My favorite on demand video offering is from CBS, better known as InnerTube. Throughout this season I’ve watched Jericho, NCIS, and The Unit. For some of their shows, like Jericho they have the entire season, while for others, like The Unit, they only have the last episode. For a few shows, for example The Amazing Race, they only have video clips and highlights, but no full episodes. Clearly, they can do a better job in expanding their content. What I believe is what makes their offering so compelling is the ease with which it can play full screen video. It is based on the RealPlayer, which is no newcomer to streaming online video. While the choice is between a small window, or the full screen (not to mention the “boss button” that brings up a fake MS Outlook screen at a single clip for discrete viewing during office hours…), the full screen works well so that smaller choices are not needed. The video plays back full screen, and the black bars are not as large as on ABC. There are a few compression artifacts, but the playback is smooth, and doesn’t stutter or stop. It is very viewable both up close, and across the room. In fact, it fills the screen of my LCD so well that I can forget it is a computer and it feels like I’m watching a TV set. In my mind, CBS has struck the best balance between compression and quality, and the others should take notes as it comes awfully close to my ideal of how this all should work.

It’s great to see so much progress made over the course of one year as computers and television finally are converging. It will probably take another season or two before all of the networks have the kinks worked out. While ABC may have the most Hi Def experience, they should remember that many, if not most home users are doing this across a wireless connection and compress their video stream a little more to accommodate this. I’m glad to see that the networks have realized that online video is here to stay, and that they can, and should compete with more internet based video services such as Joost and YouTube. Stay tuned as we plan on updating this next year as well until they all get it just right.

--Jonas



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Friday, May 18, 2007

Digital Convergence: Is 2007 Finally the Year of the Digital Home?

Introduction

After many false starts, this may finally be the year that our computers and television sets converge. For years, this has been desired, both by the manufacturers and the masses, but it remained out of the reach of most. However, let’s talk about some of the recent product trends making this happen.

Sometimes Simpler Is Better


For those wanting to watch television on their PC, that used to mean a TV tuner card. Unless from a few manufacturers, they tend to be buggy, and need a dedicated PCI slot. As many folks are not comfortable with opening up their desktops, that already restricted its use to the handful of us that are. With notebooks outselling desktops, clearly a different solution was needed.

Manufacturers have responded with USB TV tuners. These devices either work only from an OTA signal, or have an input from a coax cable allowing it to tune in a cable signal. Some of the larger ones also have composite inputs so they can digitize analog content from a VCR or analog camcorder. As a class of device, they are simpler to use, and affordable. This is one example of a bridge being built to get television content onto the computer. Once there it can be viewed live, or saved for later viewing. While the USB port, even in 2.0 form, and a notebook’s hard drive are not ideal for HDTV content, in lesser screen resolutions it is adequate. The Hauppaugue Win-TV 950 exemplifies the product category.

Going the Other Way

The real challenge has been getting digital computer content into the living room. While just about everyone has a DVD player (and when they sell them in the supermarket for $30 there’s no excuse not to have one!), there’s still a lot of digital content that hasn’t made it off of the hard drive. Making that a little more difficult is that most folks don’t have Cat 5e Ethernet cable running in their living room and behind their TV.

One simpler route for convergence is to find a DVD player that can handle more than just DVD’s. Some of the fuller featured players will playback mp3’s, WMA’s for audio, add in JPEG’s of images, and DivX for video. If it will play back all of these formats than just about any content on the hard drive can be converted to one of these formats with the right software and enough processing horsepower and brought from the desktop computer to the living room. However, while this works well for an evening of music, or a preplanned vacation slide show, it won’t allow streaming YouTube videos without a considerable investment of time and know how to make this possible.


Another route is to bring the “mountain to Mohammad.” Plenty of new flat panel televisions have a VGA input. Whether from a dedicated home theater PC, or an occasional hookup of the notebook, this is another example of digital convergence. While computer parts in the living room may not pass the significant other’s test for home cleanliness, it will clearly get the job done. The latest digital TV’s are enabling this as the last time I tried this trick with a 20” tube TV and a composite video port, the video was watchable, but the text was not quite readable and even finding icons became a challenge.

The omnipresent iPod, can also be a vehicle to bringing the content to the TV. Take an iPod Video, add in a docking station with outputs which hook into the set, and it’s a go. While the video quality is not quite HD quality, the audio and images should be fine. Some of the solutions also feature a remote control, and are stylish making this a cost effective way to go, that doesn’t appear cobbled together, and that passes muster with the significant other without looking like a NewEgg warehouse exploded in the living room.

The latest entry into the field has been the media extenders. While Apple TV has garnered the most enthusiasm (or at least press), there are plenty of Windows variants, like those from Netgear and Hauppaugue. As a class, they tend to be expensive, and hard to justify for only an occasional use. They also have their own set of issues in terms of supported file formats, and user interface. They use a wireless connection to connect to the desktop in the other room which eliminates the lack of wired Ethernet cable, it also brings in the issues of any WiFi network setup in terms of signal dropout and interference, and limited bandwidth for streaming video content. While I think this category of device is here to stay, I look forward to more mature products in this segment.

Conclusion

While it has taken plenty of time to reach this point, things are finally coming together. Wireless bridges are becoming more stable. There is also more content on the internet that is suitable for group viewing on a large screen. As that content grows through sites like YouTube, then there will be a need for more seamless integration, and a variety of products will meet that need.

--Jonas

 

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Friday, April 20, 2007

Serious Timeshifting

So, with the repeats starting to outnumber the new television shows (they probably have two episodes left of some of these series, and they're waiting for sweeps week I'm sure...), I was in some serious need of some first run television. With Joost dead in the water for me at least, I decided to look online. I find YouTube good once in a while, but the short clips are never that satisfying, and one has to wade through a ton of them to find something decent. This led me to looking at the network's online offerings.

I was pleased to find that CBS had the entire season of many of their shows available online. I ad been wanting to watch one show in particular since the Fall, but the time is not convenient, and I've never seen an episode (Jericho). However, through the "miracle" of online video, I was able to view the season premiere, and now I'm hooked!

While not all of the networks have all of their shows online in the full screen, full season format, the smart ones do. This is their chance to cut directly into cable's digital cable with their on demand offerings, and deal directly with the consumer, selling their own, quite minimal advertising in the end. I'll write a comparison of what the networks are offering this season, but in the meantime, next time there's nothing new on TV, head online for the "new to you" content.

I've often wanted to be able to timeshift an entire season. I'm not sure how long they'll keep it online, so I might not be able to see all of the episodes before they pull the plug. However, short of being OCD with the VCR tapes and never going on vacation, or building a serious HTPC, watching online in this format is a viable option, and fairly practical.

--Jonas



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