C1. Hardware Interfaces; C2. Google Play Store - Divus TOUCHZONE TZ07 User Manual

C1. HARDWARE INTERFACES

As already seen in chapter A2, DIVUS TZ offers different kinds of interfaces as well on the rear as on the
front side. All interfaces are integrated and functional on Android level and can be accessed from custom
applications through corresponding libraries. The following list shows the interfaces currently used by the
applications of DIVUS, as well as the interfaces currently free and therefore usable in custom apps. In case
you should need the function libraries for your own customizations, please refer to the technical support of
DIVUS:
Front side:
• Microphone: Among others used by the DIVUS VIDEOPHONE app.
• USB-OTG: Works as well as USB host as also as USB device, which means that either USB devices (like
USB storages, USB mice etc.) can be connected or DIVUS TZ can be used as mass storage on a PC.
• microSD Card Slot: Through the settings of DIVUS LAUNCHER connected microSD cards can be mounted
/ unmounted.
• RGB-LED: Is used by the DIVUS LAUNCHER for signaling purposes.
• Speaker: Among others used by the DIVUS VIDEOPHONE app.
Rear side:
• DIO: Among others used by the DIVUS VIDEOPHONE app.
• USB 1+2: For the connection of USB devices (like USB storages, USB mice etc.).
• Line Out: Can be used to forward the audio signal to a HiFi system (internal audio signal is disabled).
Note: Generally all USB devices compatible with Linux operating systems that are using the default drivers
(HID devices, mass storages) can be used in combination with DIVUS TZ.

C2. GOOGLE PLAY STORE

At delivery, DIVUS TZ already contains the Play Store of Google, which can be used to obtain numerous apps
of different manufacturers. This „door" to the Android world gives you the possibility to customize DIVUS TZ
exactly according to your wishes and to download different kinds of applications to your device.
Details on the first steps with the Google Play Store can be found on the following web page:
http://support.google.com/googleplay/?hl=en
1. The Play Store requires an active internet connection. If DIVUS TZ is used without internet access, The Play
Store is either automatically hidden or shows a corresponding warning message.
2. In order to be able to use the Play Store, you have to check that your DIVUS TZ shows the correct date and
time settings. If these settings are not correct, the Play Store cannot connect to its servers and will show no
contents. The time/date settings can be configured through the settings page of the DIVUS LAUNCHER.
3. In case no app download should be possible, please empty the cache of the Play Store through the settings
of the DIVUS LAUNCHER (System - Manage Applications – All – Google Play Store).
4. Please take care that you will not be able to install all apps on the Play Store on DIVUS TZ. The Play Store
is filtering apps according to certain criteria (for example display size, permissions, additional functions like
gravity sensor, GPS, phone etc.). If a device doesn't support a required criterion, the app will not be shown
on Play Store. So if you shouldn't be able to see an app on DIVUS TZ that on your smartphone is visualised
normally, it could be that DIVUS TZ doesn't fulfill one of the criteria required by the app to be launched
correctly. In this case you can try to get in contact with the manufacturer of the app in order to understand
the missing criteria and eventually find a solution for being able to run the app on DIVUS TZ.