US Patent Application 18198394. COMMUNICATION APPARATUS, METHOD FOR CONTROLLING SAME, AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM simplified abstract

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COMMUNICATION APPARATUS, METHOD FOR CONTROLLING SAME, AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM

Organization Name

CANON KABUSHIKI KAISHA==Inventor(s)==

[[Category:Kiyoshi Iida of Kanagawa (JP)]]

COMMUNICATION APPARATUS, METHOD FOR CONTROLLING SAME, AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM - A simplified explanation of the abstract

This abstract first appeared for US patent application 18198394 titled 'COMMUNICATION APPARATUS, METHOD FOR CONTROLLING SAME, AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM

Simplified Explanation

The present invention is a communication apparatus that can communicate using both Ack and non-Ack messages.

  • The apparatus shares the data size to be received without Ack messages with an external apparatus.
  • It receives data corresponding to one block by receiving preset data as a packet of partial blocks using non-Ack messages.
  • It determines if the data reception was successful when a transmission completion notification is received from the external apparatus via Ack messages.
  • It transmits the determination result to the external apparatus via Ack messages until the data size is received.


Original Abstract Submitted

The present invention provides a communication apparatus having a communication unit capable of communicating using a communication with Ack message and a communication without Ack message, wherein the apparatus shares with an external apparatus a data size to be received via the communication without Ack message, receives data corresponding to one block by receiving preset data corresponding to the one block as a packet of a plurality of partial blocks using the communication without Ack message after the data size has been shared, determines whether or not reception of data has been correctly executed when a transmission completion notification is received from the external apparatus via the communication with Ack message, and executes transmission of a determination result to the external apparatus via the communication with Ack message until the data size is received.

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