Display control apparatus and display control method

A display control apparatus connected to a display apparatus, comprising:

• an acquisition unit configured to acquire, from a recording apparatus which records contents of a change in a drawing area for drawing an object upon acquiring operation information representing an operation in the drawing area, pieces of information about the contents of the change;
• a determination unit configured to determine, of the pieces of information acquired by said acquisition unit, information to be used for playback of drawn contents and determine a playback timing of the drawn contents based on the information;
• and
• a playback unit configured to extract the information determined to be used for playback by said determination unit and playback the drawn contents on the display apparatus at the decided playback timing using the extracted information.

A display control method in a display control apparatus connected to a display apparatus, comprising the steps of:

• acquiring, from a recording apparatus which records contents of a change in a drawing area for drawing an object upon acquiring operation information representing an operation in the drawing area, pieces of information about the contents of the change;
• inputting a first condition to extract, from the pieces of information acquired in the acquiring step, information to be used for playback of drawn contents;
• and
• extracting information which satisfies the first condition from the pieces of information acquired in the acquiring step and continuously playing back the drawn contents on the display apparatus using the extracted information.

A display control apparatus connected to a display apparatus, comprising:

• an acquisition unit configured to acquire, from a recording apparatus which records contents of a change in a drawing area for drawing an object upon acquiring operation information representing an operation in the drawing area, pieces of information about the contents of the change;
• an input unit configured to input a first condition to extract, from the pieces of information acquired by said acquisition unit, information to be used for playback of drawn contents;
• and
• a playback unit configured to extract information which satisfies the first condition from the pieces of information acquired by said acquisition unit and continuously playing back the drawn contents on the display apparatus using the extracted information.