12136 results found

1. Delkeynotworking

   Delkeynotworking

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2. Zentrale Konfiguration Spotlight Presenter

   Sehr geehrte Damen und Herren,

   im IT Bereich hält die zentrale Verwaltung immer mehr Einfluss, insbesondere unter dem Aspekt der Sicherheit.
   Dadurch hat unsere zentrale IT beschlossen, dass nun auch PCs in den Seminarräumen und Hörsälen unserer Universität nur noch mit fetsen Benutzern oder Gast-Usern im Kioskmodus zu nutzen sind. Dies betrifft alleine in meinem Bereich ca. 120 Räume in denen Logitech Sportlight Presenter zum Einsatz kommen. Auf die ganze Universität gesehen wohl noch mehr.

   Um den Usern eine möglichst einfache Handhabung zu gewährleisten wäre es hilfreich, wenn man die Standard-Settings für die Präsenter auf die eigenen Unternehmenswünsche anpassen könnte - sicherlich auch für andere Firmen und Universitäten interessant. Ein Beispiel wäre die Verwendung des digitalen Lasers anstelle des Spotlights.
   Hilfreich wäre daher eine Option den Standard für ein Device „abzuspeichern“ (Konfigdatei?) oder der App (über die zentrale Verteilung) einen Standard/eine Richtlinie mitzugeben. Bei einer möglichen Umsetzung gäbe es sicherlich viele Varianten.

   Sehr geehrte Damen und Herren,

   im IT Bereich hält die zentrale Verwaltung immer mehr Einfluss, insbesondere unter dem Aspekt der Sicherheit.
   Dadurch hat unsere zentrale IT beschlossen, dass nun auch PCs in den Seminarräumen und Hörsälen unserer Universität nur noch mit fetsen Benutzern oder Gast-Usern im Kioskmodus zu nutzen sind. Dies betrifft alleine in meinem Bereich ca. 120 Räume in denen Logitech Sportlight Presenter zum Einsatz kommen. Auf die ganze Universität gesehen wohl noch mehr.

   Um den Usern eine möglichst einfache Handhabung zu gewährleisten wäre es hilfreich, wenn man die Standard-Settings für die Präsenter auf die eigenen Unternehmenswünsche anpassen könnte… more

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3. ボタン機能の改善

   ボタンの割り当てで、「ウィンドウを最大化」を使っている。
   以前のOptionsでは、一度押すと、最大化、もう一度押すと、それが解除となっていた。
   しかし、Options+になってからは、一度押すと、最大化となるが、もう一度押しても、そらが解除されない。

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4. buttons

   the 2 buttons on the side i want to program these for ENTER and DOUBLE CLICK. how do i do it please?

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5. Suggestion for Find my

   I would like to see the mx master 3S for mac with a Find my funcion integrated to apple ecosystem as I find my self looking for it often. It would be great to just have pinging sound or something like airpods or airtag has.

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6. Can't assign keys

   This is total ****!!! I can't assign keys anymore like I used to.,

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7. Application that draw desktop, Texture produce, texture consume, You can do that with mouse sprites.. Lower latency for desktop!

   Application that draw desktop, Texture produce, texture consume, You can do that with mouse sprites.. Lower latency for desktop! https://is.gd/TV_GPU25_6D4

   DSC & Codec Direct Write Chunk Allocator: SMT & Hyper Threading : (c)RS 2025

   To take advantage of the DSC Screen write that is written in accord with Dual Blend is to be a multiple blocks per group of scan-lines,..

   Now according to codec development & PAL, NTSC Screen size estimated optimums 8x8 & 16x16,..

   Now an AMD & Intel CPU goes about allocating Two threads differently because the AMD used SMT mostly & Intel used Hyper threading,..

   Now these days both use Hyper threading & SMT of various forms, With offcentric processor sizes Intel & ARM often cannot align SMT,..

   SMT however by my reason works fine when allocated between aligned by speed & feature on the same CU with identical cores..

   What is all the SMT & Hyper threading Invention about then RS?

   We are making a block allocator that Hyper Thread / SMT in multiple groups

   PAL / NTSC : HD, 4K, 8K : HDR & WCG

   [16x16] , [16x16] , [16x16] , [16x16] , ..
   [16x16] , [16x16] , [16x16] , [16x16] , ..
   [16x16] , [16x16] , [16x16] , [16x16] , ..
   [16x16] , [16x16] , [16x16] , [16x16] , ..

   The screen can be drawn in cubic measurements as planned in DualBlend & sent to the screen surface as texture blocks.. known as Cube-Maps,..
   Latency will be low & allow us to render the screen from both the CPU & GPU

   CPU SMT parallel render blocks:

   A: 1, 2
   B: 1, 2

   GPU SiMD 2D Layer parallel render blocks:

   A: 1, 2, 3, 4
   B: 1, 2, 3, 4
   C: 1, 2, 3, 4
   D: 1, 2, 3, 4

   We will be rendering the CPU into the GPU layer when we need to!

   We will be rendering Audio & Graphics using SMT & parallel Compute Shading,..

   With rasterization from both to final frames on GPU that are directed to the display compressed from GPU Pixel-Shaders.

   Rupert S

   *

   Texture formats such as BC, DXT, ETC2, VP9, VVC, H265, H264, H263, JPG, PNG is an open standard : Nothing wrong with using Colour Table Interpolation : (c)RS

   https://www.w3.org/TR/png-3/#4Concepts.Scaling

   Colour Table Interpolation, What is it & how we use it,

   What we have is 4 layers of colour RGBA & it is to be done 2 ways,..

   R Red
   G Green
   B Blue
   A Alpha
   I Interleav Properties & compression standard bits,
   Storage intentions, 32Bit values composed of 1 to 8Bit values in DOT

   4 layers

   R, R, R
   G, G, G
   B, B, B
   A, A, A
   I, I, I

   High profile alteration & single colour matric compression, Fast to compress in 4 streams = 2 SMT threads or 4 parallel SiMD & pixel line scan compression,..

   RGB, RGB, RGB
   A  , A  , A
   I, , I  , I

   Pixel Matrix

   [], [], []
   [], [], []
   [], [], []

   Compact pixel arrays that compress fast on large bit depth arrays such as 256Bit AVX & 64Bit Integers & FP on CPU,..

   Interlacing is done with an additional layer containing multiple properties per pixel, Or alternatively very low bit weight feature sets,..
   Allows blending of colours to averages of 1x1 to 32x32 ppi, Compression bit properties are an example use.

   Rupert S

   *

   Colour Definition, 8 Bit & 32Bit & 64Bit quantification (c)RS

   The other day I was writing about 8 Bit in terms of colour & saying the big issue with 8Bit SiMD such as Intel & AMD & NVidia have as of 2024 is defining colours in HDR & WCG

   The prime colour palette of 10, 10, 10, 2 colour presents no issue to 32 Integer on ARM & CPU processors,..

   Indeed 32 bit data types are perfect for 32Bit Integers & floats, Indeed my primary statement is that in terms of 10Bit, 32Bit is perfect,..

   Indeed a 32 Bit type such as 9, 9, 9, 5 : RGB+BW is perfected for many scenarios,..

   But as we can see 9 bits per colour & 5 Bits for BW presents quite a large palette,..

   My argument for the 10, 10, 10, 2 RGB+BW palette presents quite an argument to bard, Because bard thinks that 2 bits of BW probably presents nothing much to define!

   However my data set goes like this, The 2 bit represents a total of 4 states,..
   That is 4 Defining variables in light to dark palette,.. 4 levels of light to dark..

   So 10, 10, 10 = 30 Bit & Multiply 30 Bit * 4 Versions! Sounds like a lot doesn't it!...

   Not convinced yet ? The 30Bit is still controlled by the shade of light it produces..
   Gama curving the palette of the 30 Bit produces a variance in light levels over colour palette ..

   Combine this with 4 Bits of BW & that is quite good.

   9,9,9,5 presents the next level in light & dark in 32Bit, As you think about it,..

   Presenting the case where the colour brightness, presents a total of 25 Variations in level of brightness!

   8,8,8,8 RGB+BW presents an 8x8 variance of BW & yet presents a total of 32Bit..

   So presenting a.. 2 operations per pixel mode should be no issue? Could we do that ?

   We could present colour palettes with 2 x 32 Bit operations.. Like so:

   8,8,8,8 or 9,9,9,5 or 10, 10,10, 2 & an additional operation of one of those... with additive LUT,..

   In terms of screen Additive LUT ADDS 2 potential values per frame & effectively refreshes the LED 2x per refresh cycle (additive),..

   Our approach to 8Bit would be the same,.. Primarily for 8Bit palette we would use 4 x operation,..

   On single purez channels R , G, B, BW

   Grouped 8Bit such as intel has could operate on the 4 channels in 8Bit per colour & 8Bit BW,..

   Presenting the 8,8,8,8 channel arrangement = 32Bit,..

   & there is our solution, Multiple refreshes per luminance cycle of LED for 32Bit * many & singularly presents an argument of how to page flip..

   8Bit SiMD
   32Bit
   64Bit

   For a total High complexity LUT package for LED

   (c)Rupert S

   ---

   Dual Blend & DSC low Latency Connection Proposal - texture compression formats available (c)RS

   https://is.gd/TV_GPU25_6D4

   Reference

   https://is.gd/SVG_DualBlend https://is.gd/MediaSecurity https://is.gd/JIT_RDMA

   https://is.gd/PackedBit https://is.gd/BayerDitherPackBitDOT

   https://is.gd/QuantizedFRC https://is.gd/BlendModes  https://is.gd/TPM_VM_Sec

   https://is.gd/IntegerMathsML https://is.gd/ML_Opt https://is.gd/OPC_ML_Opt https://is.gd/OPC_ML_QuBit https://is.gd/QuBit_GPU https://is.gd/NUMA_Thread

   On the subject of how deep a personality of 4Bit, 8Bit, 16Bit is reference:
   https://science.n-helix.com/2021/03/brain-bit-precision-int32-fp32-int16.html
   https://science.n-helix.com/2022/10/ml.html

   Application that draw desktop, Texture produce, texture consume, You can do that with mouse sprites.. Lower latency for desktop! https://is.gd/TV_GPU25_6D4

   DSC & Codec Direct Write Chunk Allocator: SMT & Hyper Threading : (c)RS 2025

   To take advantage of the DSC Screen write that is written in accord with Dual Blend is to be a multiple blocks per group of scan-lines,..

   Now according to codec development & PAL, NTSC Screen size estimated optimums 8x8 & 16x16,..

   Now an AMD & Intel CPU goes about allocating Two threads differently because the AMD used SMT mostly & Intel used Hyper threading,..

   Now these… more

   • 

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8. MX Keys Device Switching Keys Improvement

   It'd be an incredibly value feature to be able to customize the function of the three device switching buttons on my MX Keys Mini for Mac. I myself have no use for them, and I imagine many others are in the same position. Sadly, it's a waste of three keys that would be incredibly valuable if they could be customized like the rest.

   Mike

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9. Local backups & Easy Switch

   It would be very nice if I can save current global & all application-customized settings into integrated local backups (rather than just one on the cloud server for all terminals); and enable one-click switch between all my backups depends on my work scenarios. Big thanks!!!

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10. 마우스 단축키 기능 추가

    안녕하세요, 업무 상 복사-붙여넣기 후 엔터 쳐야되는 경우가 많은데
    마우스 단축키로 [엔터] 키 기능이 있으면 좋을 것 같습니다.
    ( 왼손으로는 키보드만, ctrl + c / v -> 오른손은 마우스만 (로지텍 단축키로 enter ) )

    엔터 단축키가 있는 줄 알았는데 찾아보니 안보여서 혹시 기능 개선 가능한 지 여줘봅니다.

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11. use alt + f4 with function keys enabled.

    Add option to have the alt button automatically trigger ''fn'' so combinations like alt + f4 can be used with one hand (without using fn button).

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12. Display active processes for selection to customize buttons

    Why is Logitech so incapable of engineering competent software to accompany your functional hardware? Example in point: applications can be designated for custom button configurations, but the user is required to tediously NAVIGATE TO THE EXECUTABLE because the software is too stupid to present the active processes for selection!

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13. tecla pause

    tenho um teclado mx kes S e nao consigo usar a tecla pause/break, nem criar uma tecla de atalho pra simular , como sou programador é bem comum varios softwares terem funcoes especificas ou combinacoes com essa tecla, faz muita falta.

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14. Smooth Scroll and Smartshift

    Hello, I bought the Logi Lift Mouse, which I Initially used for Windows, but had to switch to macOS, and I am a bit sad that the Smooth scrolling and smartshift setting isn't supported on mac. Its a pretty huge deal as I also own a mx anywhere 3 which supports that on both OS.

    Thanks!

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15. Permissions not given to track user data or interactions

    What I expect from logi is a simple application to configure mouse buttons. I just noticed that you are collecting information inside my pc. I am requesting for you to stop doing it and provide an app to update mouse firmware and configure buttons. Everything else should be removed.
    I'll be waiting for this change or I will need to report this to higher instances.
    Thank you.

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16. Request for Dark mode

    if you see clearly this app is showing in white and there is no dark mode, so please implement dark mode in it, it's hurting eyes and even you provide the app due to this i can't use it long time.

    •  

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17. améliorations

    Une molette décrantée et créer une molette de déplacement horizontal comme sur la MX Master3 for business

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18. Logi Connect+のペアリングの操作性について

    マウスが未接続の状態からマウスを認識させようとするとキーボードで行うことになるわけですが、その操作が面倒なので改善してほしい。TABキーを連打して対象のメニューなりボタンなりにフォーカスしたときにENTERキーで選択するしかない。以前のUnifyingツールだとALT+アルファベットで比較的楽に操作できていました。Logi Connect+もせめてALT+アルファベットで操作できるようにして欲しいです。もちろんもっと簡単にできるようになるともっといいです。職場と自宅のPCでペアリングを頻繁に切り替えて使用しているので上記の操作が少しでも楽になればいいなと思いました。よろしくお願いします。

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19. V2+info webcams with internal codecs produce a texture (as described by microsoft on the about:features page)

    Logitech C920 has internal codecs 2012

    Logitech C920 has internal codecs, Now logitech thinks.. Why waste space on internal codecs,

    But you see webcams with internal codecs produce a texture (as described by microsoft on the about:features page),

    Now when the codec in cam produces a texture that is one thing less for the webcam process to perform when you are live streaming in the browser!

    Cool isn't it the C920 still being popular with models..

    https://is.gd/TV_GPU25_6D4

    https://is.gd/AboutWebcam

    Why Hardware Codecs Matter in Webcams

    When your webcam has a built-in H.264 (or MJPEG) encoder, it hands off raw sensor data to a tiny onboard ASIC instead of burdening your PC’s CPU.

    The result? Lower latency, less frame drops, and power savings—especially critical when you’re live-streaming in a browser.

    Benefits of Onboard Compression

    Offloads real-time encoding from your CPU

    Produces a GPU-ready texture, enabling zero-copy rendering

    Reduces memory bandwidth (no huge YUY2 frames flying over USB)

    Lowers overall system latency and power draw

    How Browsers Leverage Encoded Streams
    Modern browsers expose H.264–encoded camera feeds through the Media Foundation Video Capture (Windows) or native UVC stack (macOS/Linux). Instead of:

    USB forum-compliant YUY2 → CPU decode → GPU upload

    CPU encode → network

    you get:

    USB → H.264 → GPU-side decoder → WebGL/WebRTC texture

    This bypasses extra copies and CPU work, so frames hit your stream pipeline faster.

    Logitech C920 in 2025: Still Going Strong
    Logitech’s C920 was among the first sub-€100 webcams with hardware H.264. Its lasting popularity comes down to:

    Reliable UVC implementation across OSes

    Smooth 1080p30 H.264 with MJPEG/YUY2 fallback

    Wide driver support in browsers and streaming apps

    Feature

    C920
    
    Hardware Codec UVC H.264, MJPE, YUY2
    ~€70

    C922
    
    Hardware Codec UVC H.264, MJPE, YUY2
    ~€80

    Brio 4K
    Hardware Codec UVC H.264, HEVC, YUY2
    ~€150

    WebCodecs API: Direct access to encoder/decoder in browser JavaScript

    UVC 1.5 & HEVC cams: 10-bit, HDR, even hardware VP9/AV1 on emerging models

    GPU-accelerated filters: Offload color correction or noise reduction to your GPU

    *

    Unlocking Next-Gen Webcam Pipelines

    Below we’ll dive into three pillars for ultra-efficient, high-quality live streaming right in your browser.

    1. WebCodecs API: Native Encoder/Decoder Access

    With WebCodecs, you skip glue code and tap directly into hardware or software encoders and decoders from JavaScript.

    Expose video encoder/decoder objects via promises

    Feed raw VideoFrame buffers into an VideoEncoder

    Receive compressed chunks (H.264, VP8, AV1) ready for RTP or WebTransport

    Drastically lower latency compared to MediaRecorder or CanvasCaptureStream

    Key considerations:

    Browser support varies; Chrome and Edge lead the pack, Firefox is experimenting

    You manage codec parameters (bitrate, GOP length) frame by frame

    Integration with WebAssembly for custom preprocessing

    1. UVC 1.5 & HEVC-Capable Cameras

    USB Video Class 1.5 expands on classic UVC 1.1/1.5 to bring HDR, 10-bit color, and modern codecs into commodity webcams.

    Supports hardware HEVC (H.265) encoding at up to 4K30

    Enables true 10-bit per channel color and HDR formats like HLG and PQ

    Emerging models even integrate VP9 or AV1 encoders for streaming in browsers

    Backward-compatible fallbacks: MJPEG or YUY2 when HEVC isn’t supported

    Why it matters:

    HDR and 10-bit eliminate banding in gradients and night scenes

    HEVC and AV1 improve compression efficiency by 30-50% over H.264

    Reduces CPU load even further when paired with WebCodecs or MSE

    1. GPU-Accelerated Filters

    Offload pixel-level work—denoising, color correction, sharpening—directly onto your GPU for zero impact on the CPU.

    Use WebGL/WebGPU to run shaders on each incoming frame (raw or decoded)

    Chain filter passes: temporal denoise → auto-exposure → color LUT → sharpening

    Leverage libraries like TensorFlow.js with WebGPU backends for AI-driven enhancement

    Maintain 60 fps even on modest GPUs by optimizing shader complexity and texture formats

    Best practices:

    Do initial frame down-sampling for heavy noise reduction, then upscale

    Use ping-pong render targets to minimize texture uploads

    Profile with the browser’s GPU internals page (edge://gpu or chrome://gpu)

    What’s Your Ideal Pipeline?
    Do you want to see a sample WebCodecs implementation, pick a UVC 1.5 cam model, or deep-dive into filter shader code? Let me know—happy to drill into whichever piece you’re building next.

    Further Reading & Exploration

    WebTransport for low-latency transport of your encoded frames

    AV1 RealTime Profiles: hardware boards vs. software fallbacks

    Hybrid CPU/GPU pipelines: when to offload what for max efficiency

    DT

    Logitech C920 has internal codecs 2012

    Logitech C920 has internal codecs, Now logitech thinks.. Why waste space on internal codecs,

    But you see webcams with internal codecs produce a texture (as described by microsoft on the about:features page),

    Now when the codec in cam produces a texture that is one thing less for the webcam process to perform when you are live streaming in the browser!

    Cool isn't it the C920 still being popular with models..

    https://is.gd/TV_GPU25_6D4

    https://is.gd/AboutWebcam

    Why Hardware Codecs Matter in Webcams

    When your webcam has a built-in H.264 (or MJPEG) encoder, it hands off raw sensor data… more

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    I am uninstalling this until you get rid of the mandatory AI spyware.

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