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2 Posts authored by: Edward Correia

Zebra devices played a prominent role in a video made recently by Google to promote Android as the dominant platform for devices and software for the workplace. It blends the stories of a manufacturer and shipping department, its grocer customer, and a father of twins during a trip to the doctor's office. In a span of less than two minutes, the story unfolds of a chocolate bar's journey from melty molding to ultimate end.

 

The candy bar's made, monitored and quality-checked using Android-based imaging and a Zebra MC40 Mobile Computer. Then an order is shipped to the grocer, again with the help of an MC40.

 

MC40_video_1.pngScreen Shot 2016-12-20 at 9.33.23 AM.png

 

Meanwhile at the grocer, the dad's proximity to the sweets section is detected, prompting a wall-mounted Android tablet to alert him to the day's special offer.

 

Screen Shot 2016-12-20 at 9.34.32 AM.png

 

Undeterred, he heads for the chocolate bars, only to find that the twins' favorite is out of stock. Fortunately, a nearby clerk uses her MC40 to kick-off the restocking process.

 

Screen Shot 2016-12-20 at 9.35.28 AM.png Screen Shot 2016-12-20 at 9.35.43 AM.png

 

Zebra Technologies offers solutions for all of these enterprise scenarios, including its Enterprise Asset Intelligence solutions for the workplace.  

 

Watch the whole video, then learn how Zebra Solutions can help your business. 

 

 

Android: Powering the world's work devices - YouTube

They're supposed to be picking orders and managing inventory, but the warehouse guys are frequently spotted standing around an MC92 laughing at viral videos. Android has gained plenty of traction as an enterprise deployment platform. But the speed, simplicity and versatility that helped springboard its popularity also might sometimes lead workers toward entertainment after their productivity tasks are complete.

 

IT administrators tasked with eliminating such potential side-tracks should consider Enterprise Home Screen, a free Android app from Zebra Technologies that provides an easy way to lock down a device without the need to write a single line of code. Simply install and launch the tool, select which apps the device's users will be allowed to use, and quit. After an automatic restart, the device will show only the selected apps, along with a few simple device settings. All other apps and settings are invisible without an admin password. EHS also can restrict access to all device settings, if needed. And that's just for starters; Enterprise Home Screen can do a whole lot more to help increase productivity for workers and administrators, and provides complete security for the device as well as its apps and data.


EHS works by inserting itself in place of the stock Android app launcher and home screen. When first run, it presents a screen like the one below, offering a choice of which home app to open and whether to make the selection permanent.

Selecting "Just once" simplifies the process of switching between EHS and the stock Android launcher while first setting up and learning how best to use it. To invoke this dialog, press the HOME key. Once EHS fully configured, selecting "Always" when the dialog reappears will prevent further changes without a password (which is 256-bit AES encrypted). Out of the box, EHS disables the following when running in User mode:

  • Airplane mode
  • USB debugging
  • Access to the file system
  • Keyguard (for unlocking the screen)
  • Keyguard-screen camera and search functions
  • The Status-bar Settings icon 
  • Full access to the System Settings panel

 

These and other settings can be enabled as desired for a particular user or role (more on roles later). The next step in the initial configuration is to select the apps to be made visible to the user. On launch, EHS displays all apps installed on the device in a single, scrollable window similar to the image below:

Long-pressing an icon presents dialog boxes for selecting or deselecting the app to appear in User mode, as below:

Once all apps are selected, a quick tap on the Menu button (highlighted) brings up the Tools menu. Tap again on the Admin Logout to enter User mode and a screen similar to the image below. A configurable timeout will revert to User mode after 60 seconds by default.

To return to Admin mode, simply tap the User mode menu and enter the admin password. Adding to security is a feature that tracks a configurable number of incorrect login attempts that will disable the login feature entirely if exceeded. This is reset by replacing the configuration file.

Once again in Admin mode, in-app settings for Enterprise Home Screen are shown in the two images below. They include access to display settings, the lock screen, file system and other system settings.  

There's far more to EHS than meets the eye. The elegantly simple configuration file shown below controls all aspects of the app. Starting from the top, a kiosk mode allows a single app to be launched at startup, disabling BACK and HOME keys. Controlling User mode settings are the <applications> and <tools> sections, which control the display of apps as icons and tools in the tools menu, respectively. Next is the admin-password attempts counter, followed by the <preferences> section, most of which is self-explanatory (click the image to enlarge).

EHS reads the config file every time the HOME key is pressed or when a new config is pushed to the /enterprise/usr folder on the device. If an app other than EHS is running when a new config file arrives, the config file will be read when EHS returns to the foreground. A key advantage of this configuration scheme is the ability of EHS to easily switch between user roles on a single device. For example, if a  device is to be shared by a retail clerk during store hours and an inventory clerk after closing, a simple way to achieve this would be to create and store config files on the device that include apps for each role. Then a small script could be used to switch between the two config files at the beginning of each shift.

 

Enterprise Home Screen is provided free to Zebra partners. Learn more in the Enterprise Home Screen 2.3 User Guide.

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