Update README.md

Author: raghulrajn

apps/object_alert_app/README.md

@@ -1,40 +1,26 @@
-# Example Application
+# Object Alert app
 
-The Example App show how data from the vehicle can be received by an application running in the vehicle.
+The App show how data from the vehicle's camera is used to identify the region of interest and if objects identified within that region of interest then a warning is issued.
 
 ## Build
 
-When running `restart-shift2sdv`, or explicitly the `build-apps` script, the Example App will be build and containerized automatically as `ghcr.io/eclipse-sdv-hackathon-chapter-two/shift2sdv/example_app:latest`.
+When running `restart-shift2sdv`, or explicitly the `build-apps` script, the Example App will be build and containerized automatically as `ghcr.io/eclipse-sdv-hackathon-chapter-two/shift2sdv/object_alert_app:latest`.
 
 Of course, you are free to build manually if needed by calling the following command from the example_app folder:
 
 ```shell
 podman build -t example_app:latest .
 ```
 
-**Note:** Inside the test-vehicle the Example App will run on ARM-Platform. Test the build by running the command above and ask the hack coaches to build your image for ARM to run it inside the test vehicle.
-
-## Running
-
-The Example App is automatically started by Ankaios as there is an entry for it in the [shift2sdv_manifest.yaml](shift2sdv_manifest.yaml).
-
-In the test vehicle the Example App container image will be started and managed by Eclipse Ankaios.
-
-Talk to the hack coaches to build a multi-platform or ARM image before trying to run the app in the vehicle.
-
-## Development
-
 ### Run
 
 Start the app inside the devcontainer for local development:
 
 ```shell
-python3 example_app.py
+python3 object_alert_app.py
 ```
 
-### Testing with mock data
-
-Ask the hack coaches for an eCAL recording to play back a recorded driving scenario with eCAL and to receive the vehicle dynamics data in the Example App for development.
+### Testing with Sample data
 
 Place the downloaded eCAL recording in a `measurements/` folder next to the current file.
 
@@ -44,12 +30,6 @@ Start the eCAL recording within the devcontainer, replace `<recording_folder>` w
 ecal_play -m measurements/<recording_folder>
 ```
 
-Start the Example App inside the devcontainer as shown above.
-
-You should see logs of the JSON data received, and in the web browser the tachometer should show some speed values.
-
-For debugging reasons you can start the eCAL Monitor terminal UI in a separate terminal window by running:
-
 ```shell
 ecal_mon_tui
 ```