* Posts by Dave 126

10672 publicly visible posts • joined 21 Jul 2010

Breaking up big tech can make smartphones interesting again

Dave 126 Silver badge

> Want something interesting. Buy a phone you control.

For a certain definition of interesting, I guess. Like, may you live in interesting times.

Dave 126 Silver badge

There's plenty of money being spent on battery R&D.

In the meantime, the cost of phone battery replacement is roughly ten percent of the price of the phone, every two to three years - fairly easy to budget for.

The limiting factor for many an Android phone is the duration of security updates. We're now a couple of years on from when phibes were shipped with Android incorporating Project Treble, so we should now start to see if that has helped the situation.

Dave 126 Silver badge

Re: I only use a fraction of the functionality of my current phone

> You don't need to pay anything to remap the bixby button.

The Samsung method still insist that you assign either single or double click to Bixby, leaving just the other option to remap to a limited range of functions.

You don't need to pay for BxActions, but you get better functionality from it if you do.

Dave 126 Silver badge

Re: I only use a fraction of the functionality of my current phone

You paid for the hardware... If enough people paid for a user-respecting OS to be built and tested...

Dave 126 Silver badge

Re: I only use a fraction of the functionality of my current phone

BxActions, a couple of quid well spent to remap button.

Dave 126 Silver badge

That's the thing - a real time 3D scan provides a better user experience if done locally (on the phone), rather than on the cloud. In that respect they're like convectional photographs.

For sure, there will always be a sales app that puts a virtual table in your living room and wants to send you emails afterwards, but nothing to stop people developing or buying non-slurpy data.

The scary thing is if whole-house interior 3D scans are used to sell houses. The estate agents' 'cosy' euphemism might go less far if the buyer can view the house in 3D (and rearrange their existing furniture virtually)... Can this data be deleted after the sale? If it is retained, is out automatically made available to firefighters in event of emergency?

Dave 126 Silver badge

Re: Digital lives?

Get sick, get well

Hang around the ink well

Dave 126 Silver badge

- Google Project Tango, used multiple lenses and projector to capture accurate point cloud data of a room in colour. Abandoned.

- Google ARCore. Largely a toy. Not accurate.

- Microsoft Kinnect. Big. Requires laptop with GPU. Popular with hobbyists.

- Qualcomm released demo of realtime point cloud of pianist's fingers playing a piano.

-Microsoft aims Hololens AR system at industrial users.

- Samsung puts VGA resolution laser ToF sensor in most expensive Galaxy varient. Bless.

- Leap Motion make inexpensive device to track fingers through space in real time. Didn't catch on.

- Apple place similar LiDAR sensor in iPad Pro, followed by the most expensive iPhone varient the next year. Makes camera autofocusing very fast, but otherwise under adopted by devs for other purposes. Apple also known to be looking at AR glasses 'when the technology is good enough'.

Dave 126 Silver badge

The new Macs look great, but I don't need one. However, I have a use for SolidWorks, which unlike rival AutoCAD Fusion has never had a MacOS release. I searched online to see if there was any whiff of that happening, and the feeling is that a cloud version of SolidWorks is more likely than a Mac or ARM version.

That said, my old laptop is sufficient for my CAD needs, and being semi rural I use a car so carrying a heavier laptop with its power supply isn't that great a chore for me compared to someone who hops from bus to train.

Dave 126 Silver badge

Re: Done their work well?

It's less a question of what new things are in our phones but rather what new things could a phone do? Identify a problem that could be solved by a pocket-sized lump of sensors and processing power.

The maturity of phones (i.e, lack of change year in year, reliability) allows us to re-examine (or at least fine tune) our relationship to phones. After all, the user forms a part of the system.

Dave 126 Silver badge

What will make phones fun again?

3D scanning, environment aware, context sensitive. Your workshop resembling Tony Starks fictional base of operations. Wave your phone around your kitchen, and receive a list of which size fittings ton buy and use the data to have work surfaces CNC cut.

Our machines aren't very aware of our surrounding. If something goes wrong with a 3D print, my 3D printer will continue use printing garbage, oblivious to the original error. No 'common sense' like any computer.

We're dancing apes. Let's use the sensors in our phones to require us to look at the screens less.

Lockdown has made it clear to many people that phones aren't in themselves fun. Pubs are fun. Festivals are fun. Meeting old friends, getting outside, is fun. Making stuff and tinkering is fun. Some of my friends use their phones to find other men to have sex with, which they report as fun. Some even suggest going for runs and exercising is fun.

Phones are a distraction to pubs and festivals, but can aid some people in exercising (note: our bodies have a lot of 'sensors', maybe we don't actually need fit bits), and are invaluable in meeting people with similar interests.

To clumsily return to the cloud question: environment-aware phones need to scan and process data locally to minimise latency.

3D sensors and ML silicon is being shipped on higher end phones, but so far devs have yet to explore applications.

World+dog share in collective panic attack as Google slides off the face of the internet

Dave 126 Silver badge

Google Maps

Google Maps was misbehaving, around 11.40 GMT 'Sorry something went wrong, please try again' and Your phone is offline' upon hitting g the 'Directions' button. Que me staring puzzled at 4G status bar, restarting Maps, toggling mobile data, and turning off WiFi in case it had latched onto a weak signal.

Haven't seen any report of Google Maps failing, but the timing fits, and no reason to think it was immune from Google's outage

Cruise, Kidman and an unfortunate misunderstanding at the local chemist

Dave 126 Silver badge

Re: Hmm

For sure, but the speed of the response suggests that nobody looked though all the thousands of photos to ensure that there *weren't* any erect penises.

So Boots staff (not trained in law, but likely had an internal policy) saw photos of naked bodies that didn't look like any 'normal' Reader's Wives shots, and called the cops to be 'better safe than sorry'.

FBI confirms Zodiac Killer's 340 cipher solved by trio of amateur math and software codebreakers

Dave 126 Silver badge

Re: Commonality

He also made an error when encoding his message, skipping ahead and extra character when moving down a line.

The fact that these ciphers are time consuming (by a human) to encode correctly is one if the reasons they are not widely used today.

Dave 126 Silver badge

Para-dice

I like the concept of 'para [beyond, adjacent to] dice [symbols of chance].'

However I'm sure it was just a spelling mistake. Musings on fate and chance didn't appear to be a part of this asshole's make-up.

What does my neighbour's Tesla have in common with a stairlift?

Dave 126 Silver badge

Re: Charging

'No' doesn't sound helpful. It'd make more sense if the Supercharger dropped its speed in response to what the car asks for.

I know that you default Teslas don't charge to full capacity, but it's an option if you know you are about to embark on a long trip.

Dave 126 Silver badge

Re: Summon the lawyers!

> Some councils have "frequent-flyers" who trip and hurt themselves regularly - they probably have poor eyesight or something.

Either that or it takes 19 months to fix the offending pavement after it is first reported. The cost to NHS of bolting Mabel's wrist back together isn't borne by the local council.

If any public-spirited folk out there wish to highlight potholes to help vulnerable pedestrians avoid them, remember to use the British Standard method of doing so: A Cock and Balls surrounding the pothole, length of cock must be no more that twice its width. Urethra yes, pubes no, ejaculaye optional but no more than three drops.

Dave 126 Silver badge

The production of glass and ceramics also uses a lot of lithium, I learnt today. I thought those hipster eateries serving food on slate roofing tiles and upcycled railway sleepers were just being pretentious - turns out that by eschewing traditional ceramic plates they are actually freeing up more of the world's lithium so that it might be used in cars and bicycles.

AWS is fed up with tech that wasn’t built for clouds because it has a big 'blast radius' when things go awry

Dave 126 Silver badge

Re: Strange terminology

Well how do *you* level the output of your hamsters if not with gears?

Dave 126 Silver badge

Maybe that would make for a better video game... Instead of building and maintaining like Sim City, you get to bomb a continent with nukes... and squirrels!

High score is for causing the most disruption with the least bombardment - as you say, taking out a single fuel depo rather than multiple data centres.

Dave 126 Silver badge

Re: Let's face it ...

Anyone who isn't in a position to know their infrastructure requirements sufficiently in advance to commission their own, such as a growing company. Anyone who has only intermittent need for a lot of processing, such as an engineering company.

I'm not saying cloud is suitable for everything, just that it is suitable for some things. Or at least it is the least bad option for some things.

If this were not true then we wouldn't have the likes of Boeing exploring ways mitigating the security concerns of using the cloud. Mitigations include splitting up the data, and performing calculations on encrypted data.

Of course it isn't a one size fits all situation. One step along from building your own infrastructure company might be to rent space in a data centre where the power and physical security is managed by another party, but only your staff install the servers and hold the keys.

Dave 126 Silver badge

Re: chip looks like the Annapurna Labs

Nitro refers to a card, not an individual processor (the ambiguous term 'silicon' was used by the article author, not AWS's executive). Most of the chips on the card are designed by Annapurna, which Amazon bought in 2015, with this application in mind.

https://community.cadence.com/cadence_blogs_8/b/breakfast-bytes/posts/the-aws-nitro-project

Dave 126 Silver badge

I think you have the makings of a strategy video game, like Sim City but with more Godzillas!

Define disaster. Hurricanes, earthquakes, wildfires, sure. War, meteorite strikes, zombie plagues... not forgetting squirrels, whose suicidal attacks on America's power grid has caused more outages than terrorist action has to date. Effects of disasters can cascade, such as a tsunami taking out the primary and back up power supplies to the pumps that cool a nuclear reactor. Or, all of your storage suppliers have their factories located in the same flood plain (and they still do).

The point is, 100.0000000% resiliency can only ever be an ideal.

Dave 126 Silver badge

That's all groovy, but what if you needed to provide a service to people across the world? To get comparable latency performance you'd have to build and maintain multiple data centres of your own across on several continents.

You would need a damned good crystal ball too, in order to predict the demand for your business's services months in advance so as to commission and build the required capacity.

So, if you have faster-than-light interconnects and and you see the future... then you're right, there's no need for any business to use cloud services.

Apple appears to be charging Brits £309 to replace AirPods Max batteries, while Americans need only stump up $79

Dave 126 Silver badge

Re: Not so.

> As someone who paid over £3500 for a fucking watch you are clearly an expert on having more money than sense.

At least he's capable of simple arithmetic (selling it for what he paid for means his TCO is zero). What flavour of sense can you claim to have if your maths is as poor as you've shown it to be?

Dave 126 Silver badge

Re: Fix it yourself

> Would you like to have to turn your iPhone off to charge it?

The difference, from an embuggerance perspective, is that a few minutes charge will let your mouse run for hours - it uses far less power than a phone. But again - if you have a flat battery in your mouse it means that you haven't casually topped it up for a month or two, and then you've just plain ignored a week of 'low mouse battery' prompts from MacOS.

Anyway, it's a an easy equation to grok: total faff / year = unit faff x frequency. Which is why the battery on my drill is very easy to swap (several times a day), my flashlight batteries are easy to swap but take a smidge longer (say one a week), battery in car requires tools ( every couple of years).

Dave 126 Silver badge

Re: This is a crime against the planet

> Use & recharge it every day for a couple of years

That would require me to use them for 20 hours a day, everyday. Even someone using them for a commute and a full day of ignoring their office would only be charging them two or three times a week.

So, every three years you are compelled to spend ten percent of their purchase price to have them serviced... that does not mean you have to take them to be recycled, let alone throw them in the bin.

Dave 126 Silver badge

Re: This is a crime against the planet

As regards Android software updates, it's not so much Google who are a bit shit (they actually want all their users to be on a current version) but the original equipment manufacturers (who would rather your phone vendor buy new chips from them) not bothering to release binary blobs.

Google inherited Android with inherent issues that made updates relient on hardware vendors, so if they are to blame then it is for rushing Android to market to compete with iOS. This mistake Google haven't made with ChromeOS.

Dave 126 Silver badge

Re: This is a crime against the planet

> This is a crime against the planet

Really? I'd have supposed that a pair of expensive headphones will be kept for longer and taken better care of (including being serviced when appropriate) than a cheap pair of headphones.

If you're actually serious about sustainability issues then you'll do the analysis properly - if only to better support the position you've taken.

And analysis of a complex situation is not simple, duh.

So yes, the manufacture of silicon chips uses about about ten times the energy than a plain metal part of the same mass, and silicon chips aren't necessary for headphones. Conversely, noise cancelling headphones are used by people to make travel on public transport more enjoyable - a car driver has less use for them. Wireless headphones aren't prone to damaged cables, the chief cause of failure in the dozens of headphones I've owned.

And how quickly will a device that is only charged a couple of times a week (twenty hour battery life) get through its roughly 1000 cycles and thus require a £75 battery replacement?

Nor is it a given that products that are beyond economic repair will go to landfill - they can be dismantled for partial recycling. This is more likely if they are constructed of materials such as aluminium, and that enough units are returned that dismantling process becomes more efficient.

Dave 126 Silver badge

Re: Fix it yourself

Yeah, some people really mourn the loss of Magsafe. They're not wrong, but newer MacBooks require charging less often. So, the total embuggerance is equal to the faffiness of of an operation multiplied by the frequency of the operation.

It's like Apple's mouse with the charging socket in the underside so it can't be used whilst charging. Okay, but to have a mouse with no charge means that you've haven't charged it for months, and ignored prompts by the OS to charge the mouse for several weeks.

Similarly, 'recharging' (replacing the battery in) my Casio watch is a bit of the bugger since I must take the watch to a shop, but I only need to do it every few years. Total embuggerance is low.

Now my phone battery is failing, it needs plugging in several times a day. USB C saves me a bit of faff compared to Micro USB, this saving of faff is multiplied by six times a day.

Dave 126 Silver badge

Re: Fix it yourself

> I've not looked, but I bet you can get external batteries for laptops like the "power bank" things they sell for phones.

Yes, such things as exist with USB C PD of a sufficient power for laptops. As one would expect they are fairly bulky and not cheap. There is a market for them, but ultimately they fill a niche of people who are away from a power grid *and* away from from a vehicle (internal combustion or electric) for several days *and* require a laptop. Who fulfils these criteria? Field researchers, perhaps, or military... but for multiple recharges you'd probably start looking at the greater energy density of fuel cells or a generator.

If your vehicle is a horse and you think you've found a socket to plug in a 12v power adaptor - don't.

Dave 126 Silver badge

Re: Things that have a limited lifespan

What Apple charge to change an iPhone battery is on par with what Samsung charge for a Galaxy battery replacement. In addition, the iPhone will receive several more years of software updates.

I'm not saying that there isn't room for improvement, but why suggest that Apple stuff doesn't last as long as other stuff when the evidence shows otherwise?

- sent from my Galaxy S8 (which is in need of a new battery)

Dave 126 Silver badge

Re: Fix it yourself

USB C Power Delivery is a standard, so a 3rd party USB C PD power adaptor of the appropriate spec isn't 'fake' as such.

However, your caution is merited, since poor quality adaptors do pose a risk. Not only poor quality adaptors, but poor quality USB C cables too. Famously, there was a Google engineer who tested a variety of USB C cables and found many to severely wanting.

Thankfully we have the internet to research reputable brands.

Back to the Fuchsia, part IV: Google's in-development OS now open to community contributions

Dave 126 Silver badge

Re: Hypervisor operating system

And I believe there are L4 microkernel derivatives on enclaves in SoCs by Apple and Qualcomm amongst others.

An episode of the Voices from DARPA podcast looks a project to put tiny microchips on microchips destined for mission critical applications, to ensure that they are the genuine article and haven't been interfered with by adversaries.

Dave 126 Silver badge

Re: Whatever.

> just how limited is your hardware that Linux isn't suitable?

Embedded systems, sensors that process data before transmission to save bandwidth, Pi-like devices that can be powered with smaller solar panels or more novel forms of harvesting energy from the environment, mesh networks of smart dust...

Who knows? But why limit possibilities by starting with something that had a very different design intent?

Dave 126 Silver badge

Re: Whatever.

Well there are plenty of problems with Android, and Linux, whilst good, isn't the best starting point for all applications - especially those with very limited hardware. Is Fuschia the solution? I don't know. And maybe not do Google. But there are extant problems in need of fixing.

There has been work on other microkernels with a view of making security a formal process rather than a game of bug bounties and whack a mole. That seems a worthwhile endeavour.

SpaceX Starship blows up on landing, Elon Musk says it's the data that matters and that landed just fine

Dave 126 Silver badge

The extra mass of a wing would require extra fuel to launch. A wing, with its required control surfaces, would add complexity. Landing as a glider would require a runway instead of a pad (ruling out launch trajectories that require a landing at sea). Landing as a glider would require an undercarriage and the structural reinforcement to support it - yet more mass. Landing as a glider would require a means of scrubbing velocity - parachutes mounted near the hot engines, or brakes on the wheels, or tickets firing from the nose.

But I'm not an aerospace engineer.

Dave 126 Silver badge

Re: SN8 flight was to test multiple concepts in one go

Indeed. SpaceX's Falcon rockets have had 102 successful missions from 104 launches, giving a 98% success rate, despite us all remembering the odd fireball. When Falcons did RUD, Musk wasn't despondent.

Therefore, I'm inclined to believe him if he says he's happy with this Starship's test, despite the Boom!

OnePlus founder scores $7m from iPod inventor and other investors for audio startup

Dave 126 Silver badge

Stray observations:

(After which, I'm still clueless as to what they're thinking. Market is too crowded for yet another streaming service.

On the home audio hardware front:

- Sonos are a strange one, since their kit didn't originally play nice with established services and protocols from Apple, with whom they share customers. Things seem better now, but it's interesting that Sonos went the 'do it alone' route.

-Google discontinued Chromecast Audio, which was an Android / iOS / Mac / PC agnostic way of doing audio on the cheap. Shame. Worked lovely, except for with Spotify which was glitchy. Spotify, BBC Sounds etc work well on TV Chromecast, but that requires TV screen to be on. My little Sony Bravia TV is at least civilised about not outputting hums and hisses between tracks.

- Girlfriend makes noises about ditching her amp and B&W speakers in favour of an Apple HomePod, based on what she heard in the showroom. Whilst there is no replacement for displacement, its amazing what little speakers can do these days.

And on portable audio:

- High quality, dedicated audio players have become commoditised, with Chinese made players containing high quality DACs from ESS available for about £100. True, the like of Sony and Astell & Kern (nee iRiver) still sell PMPs for £600 and up, but great audio fidelity has never been so inexpensive. Just a shame most people just use their phones.

- What was that sodding weird yellow Tolberone-shaped audio player that was tied to a high-def music download service, and punted by Neil Young a couple of years back? Clearly it didn't take off.

- Superb audio fidelity can be coaxed out of any phone these days, if one wants to buy a USB C / Lightening DAC.

- There are wireless audio codecs aplenty, but support is patchy on the headphone side. All Android phones support LDAC these days, for example, but only higher end Sony cans do.

Apple aptly calls its wireless over-the-ear headphones the AirPods Max – as in, maximum damage to your wallet

Dave 126 Silver badge

Re: Darwin Devices?

Apple stood out from their competitors for years by including with their phones ear buds that didn't sit in the ear canal and so didn't block out ambient noise. This ability to hear traffic (and other noise) could be considered a feature (as you are right to suggest), but many considered it a bug (as did many people who sat near them on public transport, as they were 'leaky'.

Apple did make In Ear Monitors, but they were never included with iPods or iPhones.

Anyway, these Airpods Max headphones are being compared to other headphones that have noise cancelling, such as those from Bose and Sony. A common feature is 'pass through' mode which passes ambient noise through to the users ears.

Dave 126 Silver badge

Re: Premium audio space?

Their form - two shells, connected by a headband, that fit over a person's ears - appears to have been dictated by their function.

What do your headphones look like?

Dave 126 Silver badge

List prices and actual retail prices often vary, especially after a few months or years of being released.

It's probably fairer to compare the price of two products after have both been on sale for 6bmoths than it is to compare a newly launched product against one that has been around for a while.

Dave 126 Silver badge

Re: These won't be "cool" like AirPods

Wait for reviews, naturally, but What HiFi's tour of Apple's audio engineering and test facilities suggest that Apple aren't wanting.

Dave 126 Silver badge

Re: The early iRiver kit was excellent

You might consider putting RockBox on your H320. RockBox is an open source replacement OS for a range of media devices of that vintage. Amongst other things, it includes a GameBoy emulator, so I played through SuperMario on my H320. I also installed Zelda Link's Awakening. However, the H320 can't register one of the buttons you might map to 'A' at the same time as a direction command from the D pad... Swap which button is 'A' in the emulator options and you're good to go.

Dave 126 Silver badge

Re: Are they serious?

1: Over-styling usually denotes that a pair of cans is aimed at kids and has Mega Bass as its chief feature. For that market Apple has its Beats range. I'm not a fan of the Airport Max's metalic pastel colours, but they do mark them out as being for a different market segment.

I guess that in terms of styling, you'd be comparing these to Bowers and Wilkins (some of whose personnel now work for Apple) or Bang and Olufsen, but Airpods do look like an Apple product (with a big dose of Marc Newson, an old mate of Jonny Ive's who has worked with Apple since the Watch).

2. Performance. If we assume that sound quality is on a par with rivals (and no reason why it shouldn't, given Apple's budget, audio test facilities and personnel) then the differentiator will be extra features. These features are a function of silicon chips and code: Ease of pairing. Signal reliability. Noise cancelling performance. Audio signal that adapts to headphone / ear seal through the use of internal microphone arrays. The spatial surround sound stuff. Silicon and coding are things Apple can do.

Dave 126 Silver badge

Re: These won't be "cool" like AirPods

History would appear to challenge your conclusion.

The first Walkman came to be because Sony's CEO wanted something to listen to on air journeys. He was a middle aged manager and figured other middle aged managers might want one too. The engineers took a portable cassette recorder designed for journalists and started work. The MK II Walkman became their 'iconic' design, which was then followed by variations which included cheaper models for the 'kids.'

The $800 price of the first iPod limited it to 'middle-aged project managers' - but iPods later became near ubiquitous amongst the kids.

You're not completely off the mark, though - Bose market themselves almost exclusively at 'middle aged manager' types (or at least those people whose work compels them to travel by air more than they might wish) and they haven't convincingly broken out if that market segment. Still, it's a lucrative segment.

Dave 126 Silver badge

Re: "If you’ve got money to burn,.."

I'm still kicking myself for taking my Sennheisers (low end of their mid range, RRP of £90 but bought on sale for £35 sort of thing) out of the house to make a short train journey less boring... then leaving them in a pub. Grr.

It was daft of me because they were excellent at-home headphones (I could fall asleep wearing them and wake up with no trace of ear discomfort) but poor portable headphones (overly long cable, didn't fold up).

I could just about, if I tried really hard, justify a pair of Sony XM3s for £150 to myself, if they were just used at home and at work... but for generally travelling around then a pair of £6 Sony earbuds is likely the best option for me.

Dave 126 Silver badge

Re: Case looks like a bra

> And that was before fully realising the horror that was iTunes

To be fair, awful as iTunes might have been it had nothing on the horror that Sony's SonicStage was reputed to manifest. Sony's answer to the iPod was considered to be a fine piece of hardware but it required SonicStage and it couldn't play MP3 files - only ATRAC. The point remains though - the iPod took a big chunk of the market for HDD (and later solid state) audio players that Sony had complacently thought belonged to them, at the same relagating Minidisc recorders to a niche product almost overnight.

The early iRiver kit was excellent. And not only could music just be copied over to it as a mass storage device, but it could act as a USB host in its own right and copy music to other devices. I was once given an iPod with a broken screen and immediately took it apart to replace the broken HDD in my iRiver H320.

The H1xx and H3xx range did have great sound quality, but I can't remember the included earbuds as being anything special. I mostly used it with some Sennheiser HD 250s.

Dave 126 Silver badge

Hahahaha, an oxygen-free wireless transmission path, that's genius!

Why did you post as AC?!

Dave 126 Silver badge

Semi-open and open cans don't tend to worn outside of the house as often as closed cans are, so aren't subject to tbe abuse of being bundled into rucksacks etc.

Other than cables, the main area of older headphones than often fails is the foam and vinyl of the earpads. Like failed cables, these are often replaceable by design, or at least easily repairable.

Loud speakers of a certain vintage also used a foam rubber that disintegrated over time. Again, it's not the hardest job to replace. Sometimes a capacitor or two will need replacing on a speaker's cross-check circuit - again, not too tricky.