Terminal Apparatus, Scanner, and Storage Medium Storing Computer Program

A terminal apparatus comprising:

• a controller configured to perform:
• receiving a target signal from a target scanner, the target signal being sequentially transmitted from the target scanner after a placement operation of placing an original document of a scan target is performed at the target scanner, and the target signal being not transmitted from the target scanner before the placement operation is performed at the target scanner;
• in response to receiving the target signal from the target scanner, acquiring target communication information for performing wireless communication between the terminal apparatus and the target scanner through a target network;
• in response to acquiring the target communication information, transmitting a scan request to the target scanner through the target network by using the target communication information, the scan request requesting the target scanner to perform scan of the original document;
• and
• in response to transmitting the scan request to the target scanner, receiving scan data from the target scanner through the target network, the scan data being obtained by scan of the original document.

A scanner comprising:

• a scan performing device comprising at least one of an ADF (Auto Document Feeder) and an FB (Flat Bed);
• and
• a scanner controller configured to perform:
• sequentially transmitting a target signal after a placement operation of placing an original document of a scan target on the at least one of the ADF and the FB is performed, the target signal being not transmitted before the placement operation is performed;
• receiving a scan request from a terminal apparatus through a target network for performing wireless communication between the scanner and the terminal apparatus after the terminal apparatus has received the target signal, the scan request requesting that the scanner performs scan of the original document;
• in response to receiving the scan request, controlling the scan performing device to perform scan of the original document;
• and
• transmitting scan data to the terminal apparatus through the target network, the scan data being obtained by scan of the original document.