Image processing apparatus, for increased authentication information security for a chat service

A non-transitory computer-readable storage medium storing a program that, when executed by an image processing apparatus, causes the image processing apparatus to perform a method of controlling an image processing apparatus that communicates with a chat server and includes a display and a scanner that scans a document to generate image data, the method comprising:

• receiving, from the server, a plurality of pieces of information indicating channels of the chat service managed by the server, the channels including one or more channels in which a user corresponding to the received user information cannot post a message;
• specifying one or more channels in which the user indicated by the received user information can post a message from the channels indicated by the received plurality of pieces of information;
• controlling the display to display the specified one or more channels of the channels indicated by the received plurality of pieces of information and not to display one or more channels that is not specified of the channels indicated by the received plurality of pieces of information;
• receiving a selection of a channel from the displayed one or more channels;
• and
• transmitting the generated image data and information of the selected channel to the server, the generated image data being stored in associated with the selected channel.

A method of controlling an image processing apparatus that communicates with a chat server and includes a display and a scanner that scans a document to generate image data, the method comprising:

• receiving, from the server, a plurality of pieces of information indicating channels of the chat service managed by the server, the channels including one or more channels in which a user corresponding to the received user information cannot post a message;
• specifying one or more channels in which the user indicated by the received user information can post a message from the channels indicated by the received plurality of pieces of information;
• controlling the display to display the specified one or more channels of the channels indicated by the received plurality of pieces of information and not to display one or more channels that is not specified of the channels indicated by the received plurality of pieces of information;
• receiving a selection of a channel from the displayed one or more channels, and
• transmitting the generated image data and information of the selected channel to the server, the generated image data being stored in associated with the selected channel.