Tag: lock screen

Chrome OS to gain some credible features

Articles

Dell Chromebook 13 press image courtesy of Dell Inc.

These Chromebooks stand to benefit from WebAuthn Website authentication and improved lockscreens

Your Chromebook now doubles as a smart display – Android Authority

Chrome OS 88 offers a faster way to sign in to websites – by using your fingerprint or PIN code (chromeunboxed.com)

My Comments

The operating system that runs your Chromebook or Chromebox computer has now gained some more key capabilities. This is being seen as important as the Chromebook has gained importance for COVID-19 home-education computing needs.

One feature that is highlighted is the provision of a rich pre-login lock-screen for that platform. Windows 10 users have some sort of richness with their pre-login lock-screen where there is the opportunity for applications to show useable information on that screen.

Now Google has added this functionality by taking cues from their Assistant-powered Smart Displays by showing information like local weather or attractive visual works. You can use the Personalisation option to determine which images will appear on the lock screen, be they images from Google Photos or an art collection that is offered through that platform.

There is some interactivity beyond descending to the login screen in the form of music-player transport controls, something that would be convenient if you are using the Spotify world-wide cyber-jukebox on your Chromebook.

But once you log in to your Chromebook, you can have it provide simplified login with Websites that implement WebAuthn simple-yet-secure login. Here, you need to go to “People” then select “Security & Sign-In” to enable device-based PIN entry that is available on all Chromebooks or use of the fingerprint reader in your suitably-equipped Chromebook. Here, most of the other desktop and mobile operating systems and browsers have support for WebAuthn in some form for their current versions.

The question with Chrome OS is what kind of work will be taken to make this operating system less of an “Android tablet in a laptop housing” or an early-1950s British or European “people’s car” but something that satisfies current expectations for work, home, study and play.

Microsoft answers Amazon and Google without reinventing the wheel

Articles

Acer Switch Alpha 12 2-in-1 with keyboard press image courtesy of Acer

These Windows 10 computers will be part of Microsoft’s smart-home vision

Microsoft takes aim at Amazon’s Echo with Windows 10 HomeHub feature | The Verge

Windows 10 “Home Hub” feature will take on Amazon Echo and more | ARS Technica

How and why Microsoft is stepping up its focus on ‘families’ with Windows 10 | ZDNet

Home Hub, la réponse de Microsoft à Amazon Echo et Google Home | Ere Numérique (French Language / Langue Française)

My Comments

Microsoft and Apple recently built their voice-driven personal assistants in to their regular-computer operating systems rather than confining this class of software to mobile devices. As well, Apple baked in the HomeKit smart-home framework in to the iOS mobile-device operating system to make it work with devices that represent the Internet Of Things or the smart home.

But Amazon and Google went ahead with voice-activated smart-home assistants being part of their network-connected wireless-speaker products. These would work with some of the smart-home devices and offer calendar and similar functionality for the home at your request.

Sony VAIO Tap 20 adaptive all-in-one computer as a desktop

These “adaptive all-in-one” computers like the Sony VAIO Tap 20 can be part of the “smart home”

Microsoft has decided to go another path for integrating the smart home and the voice-driven personal assistant concept by working on another function that will appear in an upcoming major functionality-driven Windows 10 update. This is to be called “Home Hub” which is destined for the “Redstone 3” Windows 10 functionality update, intended to appear after the “Creators Update”.

The software is intended to be able to work on a regular desktop or laptop computer that can run the Windows 10 operating system. Here, it could easily put new life in to the “all-in-one” computer design including those “Adaptive All-In-One” computers of the Sony VAIO Tap 20 ilk, pushing them as a computer that can exist on the kitchen bench. It can also put the midget computers known as the “NUC” (Next Unit Of Computing) devices to use by having them connected to that small flatscreen TV typically used to watch daytime TV content. Let’s not forget that they will earn their keep with all of the detachable and convertible “2-in-1” computers working as a tablet but can make more use out of existing desktop and laptop computers.

ASUS VivoStick press picture courtesy of ASUS

ASUS VivoStick – their answer to Intel’s Compute Stick – can repurpose that small flatscreen TV as a monitor for the central computer

Here, this functionality is centred around a common household account which appointments and other resources can be shared to. It effectively serves the same purpose as the fridge door which ends up as the household’s noticeboard. These events will appear on a lock-screen which shows a calendar, tasklist and other common information. There will be the ability for third-party application developers to develop apps that can share information to this “common display”, thanks to application-programming interfaces that Microsoft will offer as part of the equation.

Users can still log in to their own account using Windows Hello or their traditional login methods that the system supports to see a combined view of their personal information and the shared common information.

Let’s not forget that Microsoft wants to use the Cortana voice-driven personal assistant as part of this solution but the problem with these voice-driven assistants is that they are dows usually trained to one operator and may not handle multiple users.  In the home context, there is the issue of people’s voice changing as they get older, such as a young boy using the system initially, but facing problems with Cortana when his voice breaks as part of him being a teenager.

Like with Amazon’s and Google’s implementations, it could be feasible for you to direct the Cortana implementation to stream music from your favourite third-party music services. This, again would be facilitated with the music services’ apps having API hooks to Cortana and the other software that is part of Windows 10 Home Hub.

But there will be the ability to have the Windows 10 Home Hub also work as part of the smart home by being a control or display surface for compatible smart lights, thermostats and door locks. This will be facilitated through the use of open-frame industry standards for communication between devices and the Windows 10 Home Hub, I would suspect that one of the most common applications for this would be to see status notifications for various systems on the lock-screen or to have the ability to ask Cortana or operate a control on that lock-screen to do things like turn down the heating or close the garage door.

It has been one of Microsoft’s many efforts to provide family-focused home computing like offering some software as household-wide licenses or providing integral parental controls on the Windows platform.

But there are some questions to raise concerning Windows 10 and the Home Hub.

One of these is whether the professional, educational and enterprise variants of Windows 10 will be able toe be equipped with the Home Hub. This is more so for the “work-home” laptop scenario where people use the same computing device between their workplace or place of study and their home.

Similarly, this extends to existing Windows 10 deployments where there is the desire to use existing computers that run the operating system. It is because there will be at least a lot of households that will maintain a few Windows 10 computers in some form. One of the questions is how simple is it to integrate extant computers and user accounts including domain-linked workplace accounts in to a Home Hub setup, achieving the goal to benefit from the common calendar and lockscreen.

Apple could take a leaf out of Microsoft’s book and link Siri, HomeKit and the MacOS regular-computing platform to provide a similar “home-central” service for their platforms while avoiding the need to “reinvent the wheel”.

How Microsoft have approached the smart-home trend and answer Amazon’s Echo and Google’s Home wireless speakers is to exploit their knowhow in Windows 10 and allow people to use existing computers and home networks to achieve this same goal.

A way to improve mobile-device lock-screen management

Samsung Galaxy Note 2 smartphone

Basic “essential-data” lockscreen (provided by ICE)

All mobile devices like smartphones and tablets will maintain a lock-screen which you interact with to unlock the device in order to use it. This is a security measure and also to avoid accidentally making calls or sending messages which can lead to embarrassment or a dint in you pocket due to long phone calls.

But there are situations where you need to maintain a lock-screen as a display or “instant-access” screen where you don’t necessarily have to unlock your phone. This can be either to display certain incoming messages, provide quick access to adjustments like operating modes (sound modes, flight mode, etc) or even provide access to emergency information. Even something like being “wired for sound” and listening to music from your smartphone may require you to have access to the controls for your music-player software to start and stop the music.

Android main interactive lock screen

Main interactive lock screen on Android where you enter the PIN

Some Android applications like ICE create another lock-screen for direct access to their functionality, with a widget or slider that drops through to the main interactive lock-screen where you enter your PIN. These app-created lock-screens can interfere with your phone’s normal behaviour, especially if you are starting to use your phone or putting it through a shut-down and restart cycle.

What could be implemented would be a two-level lock-screen. Here, when you “wake up” your phone, you see a “first-level” screen with widgets and display information that you need to be able to interact with at all times such as emergency contact information, notifications, operating-mode selection, and music player or torch control. Then a slide gesture or a slider widget leads to the “main” lock-screen where you enter your PIN to gain access to the phone’s main screen. This level could also have one or more widgets or information panels alongside the PIN keypad.

Most mobile operating systems could implement this through a multiple-page lock-screen as well as a notification screen which shows up when the device isn’t interacted with for a long time. The apps would then show icons or publish detailed information on the notification screen and provide widgets for the lock-screen as well as the home screen if the platform supports it. These widgets and their existence can be configured through a lock-screen configuration option similar to a home-screen configuration option.

This can also open up the option of creating environment-specific lock-screens such as a music-focused lock-screen when you have your headphones or another audio device plugged in to your phone or have it paired with a Bluetooth audio device. Or a “smart-home” app could be made available when you are connected to your home network.

I see this ideal as a way to extend what a smartphone is about – something that you can customise for your own needs/