1. Description

The files that are further used in Webitel are stored here.

It consists of the following elements:

1. Download files (Fig.1(1));
2. Search field (Fig.1(2));
3. Creation tool (Fig.1(3));
4. Refresh button (Fig.1(4));
5. Tool for uploading files (Fig.1(5));
6. Registry (Fig.1(6));
7. Pagination (Fig.1(7)).

Fig. 1. Media files page

1.1. Download files

Click the Download files button to download all media files.

The download of all files starts after clicking, and information about the download process is displayed (Fig. 2).

Рис. 2.  Information about the download process 

The files are downloaded to a media.zip file.

1.2. Search field

The search is performed on the Name column. 

It consists of an input field and a close button () displayed when the cursor is placed in the input field. To search by part of a word or a number, use the * symbol. You can also use the * character to replace any number of characters.

1.3. Creation tool 

It is used to convert text to audio.

Clicking the button (Fig.1(3)) opens the Text-to-Speech modal window  (Fig.3).

Fig. 3. Text-to-Speech modal window  

1.3.1. Text-to-Speech modal window

The text-to-audio conversion is configured in the modal window.

Consists of fields (Fig.3):

1. Name;

2. Cognitive profile;

3. Text type;

4. Language;
5. Voice;
6. Format;
7. Text.

1.3.1.1. Name

Here you enter the name of the future file.

1.3.1.2. Cognitive profile

Here you select the voice profile that will convert text to audio.

Clicking on the field opens a drop-down list of Cognitive profiles for Text-to-Speech. More information about Cognitive profiles can be found here.

1.3.1.3. Text type

The following options are available:

• Text;
• SSML.

1.3.1.4. Language

Here you select the language with which the converter will work. When you click on the field, a drop-list opens that corresponds to the list from the official Microsoft website. You can view this list here.

1.3.1.5. Voice

Here you select the voice that will pronounce the text entered in the Text field.

1.3.1.6. Format

The format in which the audio file will be created.

1.3.1.7. Text

Enter the text that will be converted into sound in this field.

The Generate button converts the text into sound in case of correctly entered data. After generation, you can listen to the obtained result (Fig. 4).

Fig. 4. Obtained result

The Save button saves the generated result.

The Close button closes the modal window without saving the data entered in the modal window.

1.4. Refresh button

Updating the register table is performed by clicking on the refresh button -

1.5. Tool for uploading

It is used to upload media files. There are two ways to upload a file:

• By dragging and dropping files into the field of the tool for uploading files (Fig.1 (5));
• By clicking on the field of the tool for uploading files (Fig.1 (5)) and selecting the necessary file(s) in the window that opens (Fig.5).

Fig. 5. Selecting the necessary files

After clicking the Open button in the upload tool field or after dragging and dropping file(s), information about the number of files that have been uploaded and the total number of files that should be uploaded is displayed (Fig. 6).

Fig. 6. Media upload displays

1.6. Registry

The registry is a list of entries of existing objects in this section, each of which consists of a set of fields:

1. Checkbox;
2. Name;
3. Created;
4. Format;
5. Size;
6. Download Tool (Fig.7(1));
7. Playback tool  (Fig.7(2));
8. Removal tool (Fig.7(3)).

Fig. 7. Registry

1.6.1. Checkbox

Fig. 8. Confirm deletion modal window

1.6.2. Name

The name of the media file is displayed here. 

1.6.3. Created

The file upload date is displayed here.

1.6.4. Format

The file format is displayed here.

1.6.5. Size

The file size is displayed here.

1.6.6. Download Tool

When you click on the button, the file of the selected record is downloaded.

1.6.7. Playback tool

When the button is clicked, the playback bar opens (Fig. 9), and the file is played.

Fig. 9. Playback bar

It consists of the following elements:

• Play/Pause button (Fig.9(1));
• File playback track (Fig.9(2));
• File playback volume control tool (Fig.9(3));
• Settings button - used to set the file playback speed (Fig.9(4));
• File download tool (Fig.9(5));
• Close button (Fig.9(6)).

1.6.8. Removal tool

Fig. 10. Confirm deletion modal window

1.7. Pagination 

It consists of the Rows per page field, which indicates the number of entries (it is possible to set from 1 to 1000) per page, and forward and backward buttons for switching pages.

2. Opportunities

2.1. Uploading a media file (drag and drop)

2.2. Uploading a media file

2.3. Download media files

2.4. Download a media file

2.5. Listen to an audio file

2.6. Delete a media file