Showing posts with label digital camera. Show all posts
Showing posts with label digital camera. Show all posts

Thursday, January 3, 2008

Tweaking Vista, TV Converter Box Program, Bricked WT54G, Minifox for Firefox

Tweaking Vista

Vista. Yea, you've all heard of the problems or more then likely ran into them yourself if you got it on a new computer system or installed it.

I've been helping people with it, usually to get rid of it in most cases or live with it and learn it in others. But really I haven't had the opportunity to sit down with it and figure the in's and out's of it, on a deeper level.

My new laptop came with it. Of course, my first thought was to dump Vista and install XP. I'd dealt with so many headaches concerning Vista, and read about many more.

Well, no, I guess my first thought wasn't exactly to dump Vista - my first thought was to dump the incredibly slow and resource-munching Norton. I did that; which is pretty much mandatory with me. Norton, in any of it's present forms is a hulk of bloatware. It does it's job, especially for those who really need it, but there's many better alternatives.

So after that I set out to really get into the 'innards' of Vista and see if I could make it usable for a super power user like me, and maybe go a bit further for some of my customers then just making sure they know how to use it and turn off the standard crap that they don't need and slugs everything down.

After a week of tinkering I've sped Vista up tremendously; I've gotten rid of the idiotic pop-up messages that ask you questions all the time (like from the "User Account Control" [first thing I disabled] and the built-in firewall), turned off the useless sidebar (installed Rocketdock instead) and hungry real-time indexing, unselected some start up services that were totally unnecessary, put on a compatible firewall and anti-virus, and am delving into the other services that can be disabled. Black Viper, who you'll know if if you're a tech or a tweaking junkie, has some great stuff out. Absolutely required reading.

I eventually partitioned the harddrive and stuck XP on another partition, then repaired the freaky boot stuff that Vista uses (and the XP boot loader destroyed) as well as the MBR. The whole thing took a couple hours of playing around, though it's not that complicated once you use some of the various software made to make it easier. I wanted to figure it out myself though.

Now I have XP on it also, with a nice menu for dual-booting. Maybe Linux next.

But you know what? With the tweaks and such I don't mind Vista. It's not great, but it's not real bad.

There's a bunch of stuff it won't run, especially some of the higher level stuff. Things that you guys who maybe stick to using browsers and e-mail and Office might not run into. But I bet sometime you'll find something it won't run, at least until software is updated from each manufacturer/programming house.

Even with the tweaks the normal use of the GUI interface is slightly slower then XP on the same machine. Aero may be the culprit, but it's too damned pretty to get rid of (at least until I get sick of it - and then likely I'll turn off themes altogether; a great savings in speed and resources). And some programs seem to run slower, especially their interfaces which, again; may have something to do with the Aero theme.

On the other hand some things blaze while they go somewhat slower on XP. Math-oriented, those with high levels of processing for example. Celestia is a good demo - the 64 bit architecture of the machine as well as Vista makes the smooth rendering even smoother on this machine.

So, I plan on keeping it on my laptop - running alongside XP, but more then likely the primary OS on that particular computer. Why, oh why, did MS make such a crappy system out of the box with so many nonsense and wasteful and plain idiotic parts that could; easily be turned off to make it run better and easier and more user friendly.

My conclusions are fairly simple.

It's a crappy operating system in it's stock form. For those who don't do a whole lot with their computers they may not notice it much, or it may be a minor annoyance. More then likely a good percentage will really not want to switch at this point or may want to go back to XP (like so many already have and will continue to for awhile).

If you're into tweaking or have someone like me to do it for you; Vista can be hyped up, streamlined, and made much much more usable and faster. You really won't mind it as long as your favorite programs run on it in that case. Otherwise, avoid it for now.


TV Converter Box Program

We don't live too far from a good-sized city. Unfortunately the area is serviced by a somewhat disreputable and money-hungry conglomerate. You've probably heard of them if you live in this part of the country, and if you have you've probably heard the same problems with them.

We've only about six hundred feet from a cable line but the company refuses to run it to us. Scratch that - they'd run it for us; for thousands and thousands of dollars. We've tried for years to get them to.

On an earlier blog entry you'll see the set up I put into place using two of my hacked routers to span the distance between a neighbor and us, so as to allow us to share his broadband. But after awhile, though we had the system in place, we lost the interest in giving the money-grubbers a cent of our money - either for Internet or TV.

So we get our TV off the satellite (DishNetwork) which works tremendously well and has been digital for years. HD channels are also available but we've never gotten around to go with it as it costs a bit more.

But for local channels we need to receive them off-the-air. Our TV doesn't have an HD converter box nor integral tuner for it, even though it's compatible, and our local stations are simulcasting in both analog and HD right now, and have been for quite some time.

As most of you probably know eventually those receiving over-the-air broadcasts will have to be receiving it in HD as the analog signals will end next year.

What a pisser, huh? We have all this high quality TV equipment with a high quality digital signal but to receive a couple local channels we have to get them in a crappy analog signal, and will be out in the cold next year when they stop broadcasting in analog.

Like many areas, our local TV stations aren't carried by the satellite company as yet, otherwise it wouldn't be a problem.

So at midnight on January 1st I logged onto The Government's TV Converter Program Website and applied for a couple vouchers for converters boxes. Yes, they turned the site on at exactly midnight ;)

Unfortunately it seems that the general idea is for the government to supply these vouchers for the cheaper or moderately cheap boxes. In other words most will only take the digital HD signal and down-convert them to analog - at least it's looking that way.

What we want is a converter that takes the digital HD signal and outputs it into an equally good signal via any number of ways so that our TV can access that high quality signal. We'll have to wait and see what the boxes will really be capable of doing. My guess is they will at least have RCA cables and maybe S-video; better then analog.

This whole process though... Sure, the analog range is kinda splotchy and wasteful because our transmitters are much more precise now then when TV first went on the air. And the bandwidth being wasted can be used for bigger and better things. But I can't help but wonder about this whole thing. The explanations the FCC gives, well, I think a group of politicians are getting their hands royally greased in this whole deal by certain large manufacturers and services, while we; the taxpayer, take up the slack by helping to provide the vouchers and paying for converters our of our own pockets as a stopgap measure for those who receive off-the-air signals. What a boondoggle.

Bricked WT54G.

Ugh, out of the blue my WT54G V5 bricked on me. I'm going to try all the usual methods first, but I'm afraid that I am going to have to take it apart and do a manual restart. Great. Risky.

My WR54G V3 is still running strong on the Linux DD-WRT software (though I was writing a configuration and accidentally turned it off before it was finished. A simple reset fixed it, no problem.). But the non-Linux version seems to be pretty flaky on the V5, squished onto the smaller space as it is too.



Minifox for Firefox

For those who like to tweak Firefox and want as much screen real estate as possible check out the Minifox extension. It squeezes everything down, gaining you a few lines of space in your browser window, There's also a version for Thunderbird, though I haven't tried the Thunderbird one as yet.

Friday, August 10, 2007

New Camera - Canon Powershot A570 IS

Yea, it's been quite a number of year since I've gotten a new digital camera. Mine's old, positively antique, by today's standards.

But it's been a work horse and has stood up to lots and lots and LOTS of use. I usually take a number of pics every day, every single day. The Olympus D-460 Zoom, great camera but the serial connection is slow, clunky, and times-out if I use the computer for anything else when I'd downloading pics. The spring on the flash pop-up broke so I have to either hold it down if I'm tipping the camera ahead for a shot, or hold it up with one hand to use the flash. The plastic's peeling, the resolution is way behind in what is available today, and the protective piece that turns the camera on/protects/closes the lens is worn to the point where the camera barely comes on, and only after many tries and holding my hand against it.

I think I can fix this, by taking this piece off and fixing the worn track where the switch-head rides. Now that I have another camera I am going to do this - after all; it's still a fine camera that my wife paid a lot for and that we can use as a backup and additional camera.

So, I took an afternoon (that I didn't really have available to waste) and set out to buy a new camera.

After checking some manufacturer's websites and then review websites as well, I had a general idea of what I was looking for.

I checked all the local stores, some twice. Staples (no one offered to wait on me, even though I stood there looking around for someone, I'm not going to go bother to seek someone me out unless I see something I am REALLY interested in), Best Buy (a number of people offered to help, unfortunately the one camera I was looking at was so new the guy had to ask someone else every question I asked him, and they didn't really know the answers either), Kmart (only a few models, the lady asked me if I needed help but I didn't have any questions on them), Sears ( Sears bites in general but what the hell. Even fewer models, no specs shown under them, some with no prices! What the hell? Someone did offer help though.), Target (many models missing, salesperson wandered by, looked at me), Walmart in Watertown (many models, a few not working, didn't expect any help from salespeople, they were taking one piece of equipment away for fingerprints, huh?), and Super-Walmart near Fort Drum (also didn't expect help, many models).

After stopping at various free WIFI spots along my route, checking reviews and features against what I saw in the stores, (as well as prices) I headed back home, did some more research, made another trip to Walmart in Watertown (calculating fuel usage in my head as well as I could) with the idea of buying a Fujifilm S5700.

There were some downsides to this particular camera. One of which was the large size of it and another was the lack of an integrated automatic lens cover (which isn't practical on something with such a large optical zoom).

Both of these were minuses to me, pretty big ones. I'm always tugging my camera out or somewhere. The extra size and weight as well as having to take the lens cover off (or leaving it off and possibly scratching the lens) was a downside, for sure. I'd need a large case to carry it, it would be clumsier and awkard to take along, and hell - it was bigger then my digital camcorder!

But the camera was beautiful. It looked like a professional piece of equipment, felt like it too. And it looked like the kind of thing you could walk into any place and anyone would allow you to take photos of whatever you liked. The sort of thing that customers who needed photos taken would take you serious with.

And it had that 10X optical zoom, real nice.

But ultimately another camera won out.

The Canon Powershot A570 IS. This had everything the Fujifilm had (except the 10x optical zoom) and much more. I fell in love with it right away (though I knew I'd always have pangs of regret for my previous amore).

It was very similar to my Canon ZR500 digital Camcorder in the basic use of it - a fully automatic mode where the camera takes care of settings according to visual conditions, yet with the ability to tweak those to presets, and then the fully manual settings for all aspects of the camera.

I went ahead and bought it, plus 2 gig of memory (they give you a measly 16 meg chip for starting out).

The camera comes with a wrist strap, lots of manuals and software, a USB cable, plus a video cable (for plugging into a TV for showing the pics - a must for me), and even alkaline batteries. This only takes two AA's, where my old one took four - lots more backup in the battery department now. One of the disadvantages of some of the cameras I looked at were proprietary batteries.

It also has full 30 fps or 15 fps video with sound, audio memos on the photos, etc.

But the biggest features of interest to me were the image stabilization and the quality of the photos, the high ISO settings and the ability to change any setting manually if needed, while not having to mess with it if I did not want to.

I've played with a lot of people's cameras but this by far has the best pictures for it's price (hell, even for much more pricier cameras I've tried). The high ISO settings are great, as you can see from this picture of Tucker. Wow.

The 4 times optical zoom works well, and pauses right before it switches to the digital zoom (a nice feature, though some might want it more fluid - I think there is a setting for adjusting this to 'no delay').

It is 7.1 megapixel, nice for larger prints. It also has an automatic red-eye reduction (see how well it works in this pic), large LCD plus an optical viewfinder. I think I can take about 900 pictures with this per mem card.

It also has an amazing face recognition mode. It regognizes where the eyes and face of a person is, or even animals and other things, and shows a box on the screen, focusing in on it. Wow, the technology behind this is mind-blowing. It can, of course, like everything else on the camera, be turned off.

I need to take some time to learn all the features, but so far it seems quite nice and a good choice for $229.

Unzoomed, zoomed:





















Some specs (from the Canon website):









Maximum Aperture
f/2.6 (W) - f/5.5 (T)
Shutter Speed
15-1/2000 sec. (settable in Tv and M)

ISO Sensitivity
Auto, High ISO Auto, ISO 80/100/200/400/800/1600 (Standard Output Sensitivity. Recommended Exposure Index)












Light Metering Method
Evaluative*, Center-weighted average, Spot**
* Control to incorporate facial brightness in Face Detection
AF
** Metering frame is fixed to the center
Exposure Control Method
Program AE, Manual
Exposure Compensation
+/-2 stops in 1/3-stop increments








White Balance
White Balance Control
Auto, Preset (Daylight, Cloudy, Tungsten, Fluorescent, Fluorescent H, Underwater), Custom




















Flash
Built-in Flash
Auto, Auto w/ Red-eye Reduction, Flash On, Flash On w/ Red-eye Reduction, Flash Off
Flash Range
Normal: 1.5-11 ft./45cm-3.5m (W), 1.5-7.2 ft./45cm-2.2m (T)
Macro: 1.0-1.5 ft./30-45cm (W/T) (when sensitivity is set to ISO Auto)
Recycling Time
10 sec. or less (battery voltage=3.0V)
Flash Exposure Compensation
+/-2 stops in 1/3-stop increments




















Shooting Specifications
Shooting Modes
Auto; Creative: P, Av, Tv, M; Image: Portrait, Landscape, Special Scene (Night Scene, Foliage, Snow, Beach, Fireworks, Aquarium, Underwater), Indoor, Kids & Pets, Night Snapshot, Stitch Assist, Movie
Self-Timer
Activates shutter after an approx. 2-sec./10-sec. delay, Custom
Wireless Control
N/A
Continuous Shooting
Approx. 1.7 fps




















Image Storage
Storage Media
SD Memory Card, SDHC Memory Card, MultiMediaCard
File Format
Design rule for camera file system, DPOF Version 1.1
JPEG Compression Mode
Still Image: Exif 2.2 (JPEG)
Movie: AVI (Image: Motion JPEG; Audio: WAVE (Monaural))
Number of Recording Pixels
Still Image: 640 x 480 (Small), 1,600 x 1,200 (Medium 3), 2,048 x 1,536 (Medium 2), 2,592 x 1,944 (Medium 1), 3,072 x 2,304 (Large), 3,072 x 1,728 (Widescreen)
Movie: 640 x 480 / 320 x 240 (30 fps/15 fps) available up to 4GB or 60 minutes, 320 x 240 (1 min. at 60 fps), 160 x 120 (3 min. at 15 fps)








Playback Specifications
Playback Modes File
Still Image: Single, Magnification (approx. 2x-10x), Jump, Auto Rotate, Rotate, Resume, Histogram, Index (9 thumbnails), Sound Memos, Auto Play, Red-eye Correction
Movie: Normal Playback, Special Playback











Erasing Specifications
Erase Modes
Still Image: single image, all images
Movie: part of movie, all of movie




















Interfaces
Computer Interface
USB 2.0 Hi-Speed (mini-B jack)
Video Out
NTSC/PAL
Audio Out
Monaural
Other
Memory card slot; direct connection to Canon CP and SELPHY Compact Photo Printers, PIXMA Photo Printers and PictBridge-compatible printers via camera's USB 2.0 Hi-Speed cable

















Power Supply
Power Source
1. AA-size Alkaline Battery (x2)
2. Rechargeable AA-size NiMH Battery (x2)
3. AC Adapter Kit ACK800
Shooting Capacity
Still Image: approx. 120 shots (AA-size Alkaline Battery), approx. 400 shots (AA-size NiMH Battery)*
Playback Time
Approx. 540 min. (AA-size Alkaline Battery), approx. 660 min. (AA-size NiMH Battery)*

* LCD screen on. The above figures comply with CIPA testing standards and apply when fully-charged batteries are used.





















Physical Specifications
Operating Temperature
32-104°F/0-40°C
Operating Humidity
10-90%
Dimensions (W x H x D)
3.52 x 2.53 x 1.69 in. / 89.5 x 64.3 x 42.8mm
Weight
Approx. 6.17 oz. / 175g (camera body only)