Tag: Android Jelly Bean

Product Review–Lenovo Yoga Tablet 2 Android tablet

Introduction

I am reviewing the Lenovo Yoga Tablet 2 Android tablet which is styled on the same look as Lenovo’s Yoga lineup of “fold-over” convertible laptops. This 10” tablet is pitched more as a something that would appeal to home users and businesses who want something that can answer the Apple iPad.

Lenovo Yoga Tablet 2 tablet

Price
– reviewed configuration
AUD$249
Screen 10” (1920×1200) LED-backlit LCD
User Memory 16Gb Micro SD card
Operating environment Android 4.2 Jelly Bean (reviewed version)
Connectivity Wi-Fi 802.11a/g/n dual-band
Wireless Broadband Optional or standard
Bluetooth 4.0 Smart Ready
USB MicroUSB OTG
Audio 3.5mm stereo jack

The unit itself

Aesthetics and build quality

Lenovo Yoga Tablet 2 standing up

How it looks standing up

The Lenovo Yoga Tablet 2 tablet is an example of a tablet that has strong build quality with metal housing. As well, the Lenovo doesn’t exhibit any problems with overheating even if you are watching video content.

The integrated kickstand works properly and smoothly allowing it to be free-standing and could support applications like an electronic display frame. As well, the Yoga Tablet 2’s “hinge-pin” which is part of the kickstand is used effectively for the audio jack and for the on-off button.

Display

Lenovo Yoga Tablet 2 tablet

Sharp display

The Lenovo Yoga Tablet 2 comes across with a bright sharp display that is very responsive but it is very glossy which is something common with a lot of consumer tablets. It has performed well for video material and also for games.

Audio

The Lenovo Yoga Tablet 2 implements Dolby audio tuning in conjunction with the two inbuilt speakers that are positioned far apart thus allowing for improved stereo separation when you are watching video material. But, like with a lot of tablets, they come across with sound that has very little bass response.

Connectivity and Expandability

Hinge pin detail on the Lenovo Yoga Tablet 2

The headphone jack is positioned in the centre of the hinge pin

The only data port that the Lenovo Yoga Tablet 2 has is the microUSB charge / data port like what is expected on most Android phones. Here, this one also supports USB On-The-Go connectivity which provides for extra storage connectivity with USB flash-drives and memory-card adaptors at least. The omission here would be that it doesn’t support connectivity to external displays via MHL technology.

As for storage beyond the 16Gb flash memory, there is the ability to install a microSD card in a cavity behind the kickstand for this extra storage. There is also a 3.5mm stereo headset jack in the “hinge pin” so you can connect your headphones to the Yoga Tablet 2.

As for wireless networking, the Lenovo Yoga Tablet 2 works to 802.11n dual-band Wi-Fi networking along with Bluetooth 4.0 Smart Ready connectivity.

Performance

A friend of mine has a soft spot for Plants vs Zombies 2  on the iOS platform, so I downloaded the Android port of this game and gave him a chance to play a few rounds of this game on the Lenovo Yoga Tablet 2. Here, his experience with device performance was very similar to what he experienced on an iPad 3 Retina which he was regularly playing the game on. There was still the same level of responsiveness that was required for that game.

As for video play, the Lenovo Yoga Tablet 2 worked properly for YouTube playback and wasn’t draining the batteries even after a three-hour Microsoft video presentation about WIndows 10.

Limitations and Points Of Improvement

Lenovo could offer an increased number of model variations of its Yoga Tablet 2. This could be in the form of a model that has increased storage capacity, a high-performance “gamer-grade” model that suits the new wave of mobile gaming along with one or more models that are equipped with integrated wireless broadband. This means that people can choose the model that suits their needs rather than being stuck with one model.

As well, to be considered up-to-date, Lenovo could implement 802.11ac Wi-Fi wireless technology and deliver the Yoga Tablet 2 with Android 5 Lollipop.

Conclusion

Android-based lifestyle tablet

I would position the Lenovo Yoga Tablet 2 as a viable Android-based alternative to the iPad, especially if you want something that can be freestanding especially for showing pictures or engaging in videocalls. Here, I would best describe it as an Android-based lifestyle tablet.

BT now offers an Android home phone that goes all the way to Google Play

Article BT brand identity  Enquiries about this image can be made to the BT Group Newsroom on its 24-hour number: 020 7356 5369.  From outside the UK, dial +44 20 7356 5369.  News releases and images can be accessed at the BT web site: http://www.bt.com/newscentre.

BT’s new home phone is as smart as your Android mobile | Engadget

From the horse’s mouth

British Telecom

Press Release

My Comments

There have been some attempts by device manufacturers and established telecoms companies to provide an advanced home telephone to justify to residential customers the idea of keeping an existing landline phone service. It was something we used to do before the availability of cost-effective mobile phones especially smartphones and was the main business for these phone companies.

Examples of these phones include the Telstra T-Hub series which had a separate handset and a separate tablet which ran on a proprietary operating system along with various Android phones that didn’t have mobile connectivity but could work with a Wi-Fi home network.

BT used to offer an Android home phone but this didn’t have access to the Google Play Store which had all of the apps available for the Android platform. Rather this relied on the Opera Browser app store as a place to purchase these apps. Now they have just launched to the UK market the Home SmartPhone SII which has some interesting features.

The BT Home SmartPhone II is based on a fully-fledged Android 4.2 phone with integrated 2Gb memory which can be expanded like most Android smartphones. As well, you can download apps from the Google Play app store which has a large plethora of apps. You could even do things like load one of the many casual games like Candy Crush Saga or even install some of the “over-the-top” communications solutions like Viber,Skype or WhatsApp which are also supported with a front-facing camera for videocalls.

There is also the ability to filter out nuisance calls like “unidentified”, “number-blocked” or “payphone” calls so there is less risk of receiving unwanted calls  But this phone may be a hard sell with younger people who are sold on the idea of a mobile-phone-centric household but would appeal to older households who still place value on the traditional telephone handset in the home, especially as a common “catch-all” solution.

Nice camera and Android phone can work together

Article

You can use pictures from your good digital camera with your Android mobile device

You can use pictures from your good digital camera with your Android mobile device

Android customization – how to connect a USB flash drive to your Android device  | Android Authority

My Comments

I have a good Canon digital camera and have used it to take some pictures and, at times, place them on Instagram, MMS messaging or other services using my Samsung Android phone. But how do I do this?

Here, this is another virtue of “open-frame” computing which the Android mobile platform wholeheartedly supports. What I did was to purchase a USB “On-The-Go” (OTG) cable and a small SD card reader and used these to get at the pictures on my camera’s SD card. It may be easier to purchase this accessory online or through an independent computer, electronics or mobile-accessories specialist. Some of the camera stores may offer these accessories in order to cater to professional or corporate photographers and videographers who are uploading to Instagram material taken with their DSLRs or camcorders as part of their professional or their employer’s social-media presence.

You can use other memory-card readers with a USB “On-The-Go” cable to suit the memory card that your camera works with such as a CompactFlash card. You may also have to pay attention to the size of these accessories if you want to make sure you can stow them in your gadget bag or camera case.

USB-C – the newer connection type for newer Android phones

Newer Android phones may use a USB Type-C connector rather than the Micro-B connector that is dependent on an OTG cable. Instead, you just need to use a USB cable or adaptor that has a standard USB “Type A” socket on one end and a USB Type-C plug on the other end.

USB On-The-Go cable

USB On-The-Go cable

Here, I may have to use an Android file manager like ES File Manager to discover the pictures in the camera’s DCIM directory on the SD card. There is even a special file manager pitched at USB OTG applications called OTG Disk Explorer Lite which can be the way if you don’t want to mess with a “full-bore” file manager app.

Newer Android versions and manufacturer / carrier variants may offer an integrated file manager for external USB-connected storage so you don’t have to download a file manager app.

SD card connected to Android smartphone via OTG cable

SD card connected to Android smartphone via OTG cable

You may also have to look for a RAW or DNG file app in the Google Play Store which can export as JPEG if you are working with these ultra-high-quality “master” formats for your photos.

Here, I was able to share a good photo of one of Melbourne’s “art trams” via Instagram, simply by taking the picture with my digital camera, then using the USB OTG cable to share the picture on this photo-sharing service. Here, you would have to select the option as of you are picking photos from your image library on your phone, yet look for something like “USBStorageA” or something similar.

Digital camera card shown in ES Explorer Android app

Digital camera card shown in ES Explorer Android app

For MMS messaging, I would need to use an app to make “scaled-down” copies of the images to WXGA resolution to send these through that technology. The Android app I use is called “Reduce Photo Size” which makes a local copy of the reduced image so I can send it using MMS.

But some newer SMS / MMS handlers are even integrating the ability to scale down to the right resolution for MMS messaging as part of their function set. This is to cater to the fact that newer Android phones are equipped with high resolution sensors and people don’t want necessarily to go through a process of scaling down pictures they took with their smartphone to send them via MMS. Similarly, when your phone and mobile carrier are part of an RCS (Rich Communications Service) ecosystem, your mobile carrier’s backend equipment will scale the images down to MMS if your correspondent isn’t part of the RCS ecosystem.

I had used this technique when I went on a walk through a neighbourhood that had fond memories for a friend of mine whom I live with and wanted to share some pictures that I took with the Canon camera with those people via MMS which was effectively their “comfort zone”.

SD card reader small enough to stow in your gadget bag or camera case.

SD card reader small enough to stow in your gadget bag or camera case.

I pack these accessories in my camera’s “gadget bag” so I can share photos I have taken with it using Instagram, MMS or similar “mobile-only” services. This can even work with any of the mobile front-ends for the Social Web or cloud-upload services like Facebook, Google+ or Dropbox.

Updated on 2 March 2018 to reflect new trends regarding Android smartphones such as USB-C connectivity, integrated software and RCS messaging.

Philips to present Android all-in-one touchscreen displays

Article

Philips Launches Two Smart All-In-One Displays | TechPowerUp

Philips Smart All-in-One Android-Displays mit Touchsteuerung | Gizmodo.de (German language / Deutschesprache)

From the horse’s mouth

Philips

Product Page

S221C4AFD 21” variant

S231C4AFD 23” variant

My Comments

Philips S221C4AFD Smart All-In-One Monitor - press image courtesy of PhilipsAfter the Consumer Electronics Show 2014 had passed, it was for sure that Android was to step up to the plate as a desktop operating system and the classes of personal computing equipment were to be blurred. One class of equipment that was being premiered was a monitor that was an Android-driven “all-in-one” computer that that was being showcased running one of the Angry Birds games.

Philips was no further from the truth when they launched a pair of Android-powered Full-HD “smart monitors”. These monitors are able to work as primary or secondary displays for Windows computers but also work in their own right as the equivalent of a recent Android 4.2-powered tablet.

They are available as a 21” (S221C4AFD) or 23” (S231C4AFD) variant with full access to the Google Play store (and such goodies as Instagram, Angry Birds, Candy Crush Saga and the like). Here they run this software using NVIDIA Tegra 1.6GHz horsepower and work with 2Gb RAM and 8Gb flash storage. They also can mount an SDHC card for your digital camera’s photos or other “offloading” storage requirements and connect to your home network using 802.11g/n Wi-Fi.

Some of us could see these as “toys” but they could be purposed not just as secondary monitors for your propped-up laptop. There is the ability to use these as task-focused computers like digital signage / electronic picture frames, kiosks, POS terminals and the like when it comes to work use or they could be used in the same vein as the Sony VAIO Tap 20 and its ilk where they end up on that ottoman so that two kids play air-hockey or similar multiplayer games.

At the moment. they are being sold in Europe for €440 (21” model) or €470 (23” model). This is a symptom of what will be happening with Windows and Android being the mainstream operating systems for both regular and mobile computing needs.

Another example of Android’s pro-competition prowess–the Web browser

Article

Three cheers for Android browser competition | Webware – CNET

My Comments

In the early days of the Internet browser, there were competing Web browsers but this was choked by Microsoft integrating Internet Explorer in to the Windows distribution. This raised various anti-trust and competitive-trade issues especially in Europe where the European Commission handed down an order requiring Microsoft to allow users to deploy competing Internet browsers on the Windows 7 computers.

As far as the mobile (smartphone and tablet) computing platforms are concerned, only the Android platform allows for competing Web browsers to be deployed on smartphones and tablets. The iOS, Blackberry, Windows Phone and Windows 8 RT (AMD deployment) only work well with the browsers supplied by the platforms’ owners and this has become of concern to the free open-source software community who want the availability of Mozilla, Opera and similar browsers on the mobile patform.

This augments the last article which I wrote about the Android platform supporting a pro-competition culture in various ways such as media management, support for removable storage and removable batteries in devices; and a customisable user experience. What was covered here could be used as a way of defending the use of Android devices on a competitive-trade issue and some people who have a progressive mindset could stand for this platform due to its support of app and media stores that can underpin progressive trade ideas like free speech and nurturing the actual content creators.

Repost–USB Audio in Android Jelly Bean to mean more in the way of accessories

I am reposting this to make sure that the link to the product review is working properly for RSS, email and Facebook subscribers

Article

Gear4 speaker dock supports USB audio for Jelly Bean at Google I/O 2012 (hands-on video) — Engadget

My Comments

Sony CMT-MX750Ni Internet-enabled music system main unit

An iPod-enabled music system that can also benefit from Android’s new USB Audio interface

Apple iOS users have had the advantage of also having a USB single-wire or docking connection between their iOS device and accessory equipment, with the ability to channel the sound data, the control signals and power to their device using the same connection. This has built up the iPod / iPhone accessory market very strongly with the accessories allowing the user to start and stop the music or move between tracks and folders on their iPod or iPhone using the control surface that the accessory provides.

People who used Google Android devices were limited to an analogue or Bluetooth audio link between an amplification device and their smartphone or tablet with support for transport control if the phone was connected via Bluetooth. They typically had to run a separate USB cable if they wanted to supply power to the Android device from that accessory.

Now the latest iteration of the Android platform, known as “Jelly Bean” and version number 4.1, supports USB Audio. This is similar to how a USB speaker system or external sound card can work with most desktop operating systems. It can then allow a large manufacturer base to develop “Android-friendly” audio playback equipment like speakers, Internet radios and hi-fi amplifiers / receivers in a timeframe that allows the device to be “ready-to-market” quickly.

What could be looked at

Communications audio

There are some questions I have about this kind of setup. One is whether the USB Audio functionality in Android Jelly Bean can allow for communications audio as well as audio content from the media player program. This would be of importance with automotive applications where the USB Audio link could be used as an alternative to Bluetooth for hands-free telephony in the car.

Device control

The other issue to look at is exposing the accessory device’s control surface as a control point for the Android device’s communications and media-playback functions. This situation would be of importance for accessory devices which have other audio or video sources like broadcast tuners, optical-disc players or USB Mass-Storage device connection. In the automotive context, it also extends to nearly all car infotainment setups that allow the user to make or take a call using the controls on the dashboard.

Here, it could be feasible for the accessory to control the media player or phone user interface using either the screen on the Android device or using the controls on the accessory. Here, it could allow for “basic” transport control and metadata display on the accessory device while advanced “search and play” can be performed on the Android device. Similarly, call-progress control can be managed using controls on the dashboard with the ability to, when the car is parked, commence a call on the Android device’s touchscreen.

Similarly, MirrorLink or similar techniques culd allow the accessory device to be configured or controlled in an advanced manner using the touchscreen on the Android device. It could come in handy with A/V equipment which may need specific configuration and setup procedures or Blu-Ray players that may expose “second-screen” interactivity functionality on the handset.

Conclusion

At least, Google have integrated commonly-accepted open standards to add functionality to Android in a manner as to rival the established Apple mobile-device platform and stimulate a healthy competitive design environment.

USB Audio in Android Jelly Bean to mean more in the way of accessories

Article

Gear4 speaker dock supports USB audio for Jelly Bean at Google I/O 2012 (hands-on video) — Engadget

My Comments

Sony CMT-MX750Ni Internet-enabled music system main unit

An iPod-enabled music system that can also benefit from Android’s new USB Audio interface

Apple iOS users have had the advantage of also having a USB single-wire or docking connection between their iOS device and accessory equipment, with the ability to channel the sound data, the control signals and power to their device using the same connection. This has built up the iPod / iPhone accessory market very strongly with the accessories allowing the user to start and stop the music or move between tracks and folders on their iPod or iPhone using the control surface that the accessory provides.

People who used Google Android devices were limited to an analogue or Bluetooth audio link between an amplification device and their smartphone or tablet with support for transport control if the phone was connected via Bluetooth. They typically had to run a separate USB cable if they wanted to supply power to the Android device from that accessory.

Now the latest iteration of the Android platform, known as “Jelly Bean” and version number 4.1, supports USB Audio. This is similar to how a USB speaker system or external sound card can work with most desktop operating systems. It can then allow a large manufacturer base to develop “Android-friendly” audio playback equipment like speakers, Internet radios and hi-fi amplifiers / receivers in a timeframe that allows the device to be “ready-to-market” quickly.

What could be looked at

Communications audio

There are some questions I have about this kind of setup. One is whether the USB Audio functionality in Android Jelly Bean can allow for communications audio as well as audio content from the media player program. This would be of importance with automotive applications where the USB Audio link could be used as an alternative to Bluetooth for hands-free telephony in the car.

Device control

The other issue to look at is exposing the accessory device’s control surface as a control point for the Android device’s communications and media-playback functions. This situation would be of importance for accessory devices which have other audio or video sources like broadcast tuners, optical-disc players or USB Mass-Storage device connection. In the automotive context, it also extends to nearly all car infotainment setups that allow the user to make or take a call using the controls on the dashboard.

Here, it could be feasible for the accessory to control the media player or phone user interface using either the screen on the Android device or using the controls on the accessory. Here, it could allow for “basic” transport control and metadata display on the accessory device while advanced “search and play” can be performed on the Android device. Similarly, call-progress control can be managed using controls on the dashboard with the ability to, when the car is parked, commence a call on the Android device’s touchscreen.

Similarly, MirrorLink or similar techniques culd allow the accessory device to be configured or controlled in an advanced manner using the touchscreen on the Android device. It could come in handy with A/V equipment which may need specific configuration and setup procedures or Blu-Ray players that may expose “second-screen” interactivity functionality on the handset.

Conclusion

At least, Google have integrated commonly-accepted open standards to add functionality to Android in a manner as to rival the established Apple mobile-device platform and stimulate a healthy competitive design environment.