• screen shape/orientation (was: Re: Killer price on a mini PC)

    From J. P. Gilliver@3:633/10 to All on Sun Sep 20 10:31:44 2026
    On 2026/9/20 9:21:44, c186282 wrote:
    On 9/20/26 04:03, Paul wrote:
    On Sat, 9/19/2026 4:24 PM, J. P. Gilliver wrote:
    On 2026/9/19 10:56:18, Daniel70 wrote:
    On 19/09/2026 8:13 am, J. P. Gilliver wrote:
    On 2026/9/18 22:19:52, Paul wrote:
    On Fri, 9/18/2026 5:09 PM, Joel W. Crump wrote:
    On 9/18/2026 5:05 PM, Hank Rogers wrote:

    <Snip>

    Because laptops have small screens and keyboards are also usuall
    y crummy.

    Tiny ones, yes. But since the switch to *shortscreen* (which I thin
    k
    generally was a Bad Move, but it does have this advantage), even 15
    "
    ones (which tend to be 15.6 since that change) have at least a nume
    ric
    keyboard. And the screen size has never bothered me.

    "shortscreen"??

    Sorry, the industry (TV and computer) uses the term "widescreen". Sin
    ce,
    in many cases (especially in TVs), the same diagonal measurement
    certainly gave no increase in _height_ and generally a reduction, I c
    all
    it shortscreen.

    Particularly, when 16:9 (ish) TV sets started to appear, I saw some
    cases where a 16:9 set of a given WIDTH actually cost MORE than a 4:3

    set of the same WIDTH (which had greater HEIGHT). So anyone sensible
    would buy the cheaper one - they could still watch 16:9 programming _
    at
    the same size_ (sets by then had switchable scans so no loss of
    resolution), but could view 4:3 material at a bigger size. People wer
    e
    just afraid of being _seen_ to have a 4:3 screen, regardless of the f
    act
    that it was no less wide.

    I think "widescreen" is _not_ a good fit for general computer use; wh
    en
    it first came in, it was presented as "do you want to watch movies in
    a
    little strip across your screen" - but at _that_ point, few people we
    re
    _actually_ watching movies on their computer monitors. But it stayed,

    and we're stuck with it. (IMO it's _still_ not a good shape for web
    pages; I have to do a lot of up-and-down scrolling to read the averag
    e
    web page.) OK, monitors (and graphics cards) have now got big enough
    that you can work on two documents side-by-side (though I still wonde
    r
    how many people actually do).


    If you put two 16:9 monitors side by side, that gives you 32:9
    which is pretty boring.

    If you rotate two monitors and slap them together, you can make 18:16
    .

    We were talking about laptops and whether they're usable - multimonitor
    setups are I think for specialized users - (some) gamers, or high-power
    editors (of videos, multiple documents, etc.), coders, or people who
    want to show off (or have a wall to hide behind!).

    16:10 (so really 8:5) is a ratio some computer monitors come in - though
    I have a strong suspicion that was really mainly so the monitor-only
    industry could have something to stop people just buying a TV instead.
    (Though small TVs seem to have disappeared.)

    You set one monitor up physically for 90 degree rotation,
    the other one for 270 degree rotation, so the thin (top) bezels meet i
    n
    the center. A lot of things have to go right for you, for that
    to be any sort of practical project.

    I think with most monitors you'd still get a line down the middle.>>
    Some monitors "fully support" rotation to compass points. The mount su pports
    horizontal or vertical operation (pivoting mount), and the panel PCB h
    as
    a gravity-based sensor for detecting that the monitor is no longer
    at zero degrees. You are unlikely to get that kind of support in a
    $100-$200 monitor. Maybe at the $600 level, you'd get that level
    of automation. Full rotation support, a "tall" monitor mount.

    But you can still take "naive" monitors and do such a setup, as
    long as the control panel scan controls are there to make it work.

    Yes - it came up recently on here; in Windows 10 (and possibly back to 7
    or XP?) there's an orientation setting among the display settings, and
    on some the graphics driver will switch if you just press one of the
    arrow keys with some modifier (shift? ctrl-shift? I can't remember as
    this machine doesn't have that driver, which I'd not expect for a laptop)
    .

    The video card apparently has everything needed, for controlling
    the output for any weird rotation plans you've got. It's the
    intermediate software that may not be up to the task of
    fiddling the controls.

    The verification plan for multi-monitor, is extensive, and would be
    a pain in the ass for software that is frequently modified. As
    an example of an obscure bug, I was testing four monitors on two
    video cards, and just in the naive panoramic orientation (no rotations

    or funny stuff). In the middle of a session, out of the blue, the
    video card numbering swapped. FX5200 Number 1 became FX5200 Number 2,
    and vice versa, which of course messes up the panoramic orientation
    with the mouse disappearing in the center of the screen or so. There
    can be a lot of permutations and combinations to test, to prove
    display control panels work. And some display control panels,
    hardly anything works right :-) You don't have to "search" for
    bugs, as your first bug is just waiting for you in plain sight.

    Yes, such bugs/features include where the taskbar appears (across both
    or just in one), whether there's a default/safe place, losing things off screen(s), and so on.


    Never underestimate the mayhem available in a Display control panel :-
    )

    While you may "dream big", that control panel will get in your road
    (as the Scot at work would have put it).

    Um ... just kinda SKIP the "super-wide" view.

    Not really useful - except maybe to 'gamers'.

    I'm not one of those. Less CPU/display is
    just FINE with me. Can get by on mini-boxes.

    Yea ... I'm more a 'minimalist'. Plenty of us
    out here. YOU pay out the fuckin' ass, WE
    do not - but are still happy.

    Yes, I'm happy with this 1920 by 1080 screen (any bigger and the CPU
    [see other thread] would struggle anyway). And most windows I _don't_
    even run full screen anyway - not my email/news, browser, command
    prompt, text editor, ... about the only things I regularly use full
    screen are VLC (movies) and _sometimes_ IrfanView (images). I have
    enough trouble with softwares that don't "play nice" with my
    double-height taskbar (bits often disappear behind it).
    --
    J. P. Gilliver. UMRA: 1960/<1985 MB++G()ALIS-Ch++(p)Ar++T+H+Sh0!:`)DNAf

    "Mary Poppins is a junkie"
    - bumper sticker on Julie Andrews' car in the '60s

    --- PyGate Linux v1.5.19
    * Origin: Dragon's Lair, PyGate NNTP<>Fido Gate (3:633/10)
  • From Carlos E.R.@3:633/10 to All on Wed Sep 23 20:25:31 2026
    On 2026-09-23 19:55, Carlos E.R. wrote:
    On 2026-09-23 14:11, Jan Panteltje wrote:
    "Carlos E.R." <robin_listas@es.invalid>wrote:


    Yes, I have one similar. But they are not even close to the features of
    the M740

    Waht features do you mean?
    Mine can record, as times you can set, playback, sometimes I record stuff
    mosty music, or sciencewprograms an then later copy it to teh 4 TB
    harddisc
    also connected to teh big Samsung TV.

    The M740 could record two programs and play a recording simultaneously,
    for instance.

    It could edit a recording.

    You could download a recording to the computer.

    It could automatically record all programs named "kojac" in a channel.
    You could program the recordings using a web page on the computer.

    It ran Linux. Originally there was a telnet port, then a community
    firmware update added ssh, I think. There was ftp and http

    And many things I have forgotten. I asked ChatGPT for a summary:

    Yes. The **Siemens Gigaset M740 AV** was quite an ambitious DVB-T set-
    top box for its time (around 2004?2005). It was essentially a **digital
    TV receiver \+ PVR + network/media player**, rather than just a basic
    tuner.˙ CHIP+1

    ˙### Main features

    ˙- **Dual DVB-T tuners** ? two independent terrestrial digital-TV
    tuners. This allowed you to **watch one channel while recording
    another**, and also enabled Picture-in-Picture (PIP).˙ ManualsLib+1

    - **Recording to external storage** ? it had **no built-in hard disk**,
    but could record TV to a USB hard drive or a network drive. Recordings
    were stored as MPEG-2 streams.˙ Golem

    - **Time-shifting / timeshift** ? with a suitable USB hard disk, you
    could pause live TV and continue watching later. The configuration
    allowed a timeshift buffer of up to **240 minutes**.˙ ManualsLib

    - **Electronic Programme Guide (EPG)** ? used programme-guide
    information for navigating TV schedules and setting recordings.

    - **Picture-in-Picture** ? the second tuner could display another TV programme in a small window while the main programme remained full-
    screen.˙ ManualsLib

    - **Network connectivity** ? built-in **100 Mbps Ethernet** allowed it
    to communicate with a PC or network storage.˙ Gigaset

    - **USB 2.0** ? two USB ports for external storage and peripherals.
    Gigaset

    - **Network/media player** ? it could play multimedia stored on a PC/ network drive or USB disk, including **MPEG-1/MPEG-2 video, MP3 audio,
    and JPEG/BMP/PNG/GIF images**.˙ Golem

    - **PC-to-TV streaming** ? the idea was that you could keep your media
    on a computer elsewhere in the house and play it through the M740 AV on
    your television.˙ ManualsLib

    - **SCART connections** ? two Euro-AV/SCART sockets, one intended for
    the TV and another for a VCR/other AV equipment.˙ Gigaset

    - **Digital audio** ? optical/coaxial-style **S/PDIF digital audio
    output** (listed as Audio Digital), plus analogue stereo RCA outputs. Gigaset

    - **PAL television output** ? designed for the analogue PAL/SCART
    television environment of the period.˙ Recambios y Accesorios Online

    - **Software updates** ? firmware could be updated manually,
    automatically, or via DVB-T according to the manual.˙ ManualsLib

    ˙### Hardware specifications

    | Feature˙˙˙˙˙˙˙˙˙˙˙˙˙˙ | M740 AV˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙ |
    | --------------------- | ------------------------- |
    | TV tuners˙˙˙˙˙˙˙˙˙˙˙˙ | **2 ? DVB-T**˙˙˙˙˙˙˙˙˙˙˙˙ |
    | Network˙˙˙˙˙˙˙˙˙˙˙˙˙˙ | **100 Mbps Ethernet**˙˙˙˙ |
    | USB˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙ | **2 ? USB 2.0**˙˙˙˙˙˙˙˙˙˙ |
    | Video/TV˙˙˙˙˙˙˙˙˙˙˙˙˙ | **2 ? SCART**˙˙˙˙˙˙˙˙˙˙˙˙ |
    | Analogue audio˙˙˙˙˙˙˙ | Left/right RCA˙˙˙˙˙˙˙˙˙˙˙ |
    | Digital audio˙˙˙˙˙˙˙˙ | S/PDIF˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙ |
    | Internal HDD˙˙˙˙˙˙˙˙˙ | **No**˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙ |
    | External recording˙˙˙ | USB HDD / network storage |
    | Dimensions˙˙˙˙˙˙˙˙˙˙˙ | \~200 ? 200 ? 66 mm˙˙˙˙˙˙ |
    | Weight˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙ | \~850 g˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙ |
    | Power˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙ | 230 V / 50 Hz˙˙˙˙˙˙˙˙˙˙˙˙ |
    | Standby consumption˙˙ | \~1.7 W˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙ |
    | Operating consumption | \~12.5 W˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙˙ |

    ### What makes it interesting today

    ˙The really interesting part is that **this wasn't simply a DVB-T decoder**. Siemens essentially built a networked media centre around a dual-tuner PVR. For 2004, the combination of **dual DVB-T \+ USB
    recording + timeshift \+ Ethernet + network media playback** was fairly sophisticated.˙ CHIP+1

    ˙There is one major caveat today: it was designed for the **original
    DVB-T era**, so its usefulness depends heavily on what digital
    terrestrial television standards are currently transmitted in your area. Modern DVB-T/T2 compatibility is a particularly important question
    before assuming it can still receive today's broadcasts.

    ˙If you're asking because **you have an M740 AV in front of you**, I
    can also explain its **connections, how to use a USB hard drive with it, what file formats it supports, and whether it's still useful with modern Spanish DVB-T**.
    I have searched for information on it.

    This is a press release from 2004, in Spanish: <https://www.marketingdirecto.com/digital-general/digital/siemens-gigaset-m740-av-la-perfeccion-en-home-entertainment>

    There should be more information in German somewhere.

    Museum piece: <https://ceres.mcu.es/pages/ResultSearch?txtSimpleSearch=Gigaset%20M740%20AV&simpleSearch=0&hipertextSearch=1&search=simpleSelection&MuseumsSearch=&MuseumsRolSearch=11&listaMuseos=null>


    Google tells me that something similar could be the "Vu+ Duo 4K Lite".
    It says it comes blank and you have to install community firmware to
    make it work. Price around 350?.

    <https://padredefamilia.com/vu/1363-vu-duo-4k-lite>


    --
    Cheers, Carlos.
    ES??, EU??;

    --- PyGate Linux v1.5.19
    * Origin: Dragon's Lair, PyGate NNTP<>Fido Gate (3:633/10)