Display processing apparatus, control method therefor, and display processing system
AssigneeCanon Kabushiki Kaisha
InventorKatsuhiko Nagasaki
Life of this patent
Estimating the term…
Abstract
A display apparatus receives video data and plays back the received video data in real time. The display apparatus records history information indicating user operations performed in relation to video display when the video data is being played back and the operation time. Subsequently, to redisplay the video data, the display apparatus acquires appropriate video data from an external apparatus and plays back the video data in real time while reproducing the user operations indicated by history information, according to operation times.
Claims9
A display processing apparatus comprising:
- a reception unit configured to receive video data;
- a display processing unit configured to perform real-time display processing of the video data received by said reception unit;
- a recording unit configured to record history information about user operations and operation times of the user operations, the user operations being related to video display and performed during the display processing of the video data by said display processing unit;
- and
- a playback control unit configured to redisplay the video data by making said reception unit and said display processing unit play back appropriate video data acquired from an external apparatus and reproducing the user operations indicated by the history information, according to the operation times.
A control method for a display processing apparatus, comprising:
- a reception step of receiving video data;
- a display processing step of performing real-time display processing of the video data received by said reception step;
- a recording step of recording history information about user operations and operation times of the user operations, the user operations being related to video display and performed during the display processing of the video data by said display processing step;
- and
- a playback control step of redisplaying the video data by executing said reception step and said display processing step to play back appropriate video data acquired from an external apparatus and by reproducing the user operations indicated by the history information, according to the operation times.
A display processing system which includes a video delivery apparatus, a video recording apparatus which records video delivered from said video delivery apparatus, a display processing apparatus which performs display processing of the video delivered from said video delivery apparatus and said video recording apparatus, comprising:
- a reception unit configured to receive video data delivered from said video delivery apparatus;
- a display processing unit configured to perform real-time display processing of the video data received by said reception unit;
- a recording unit configured to record history information about user operations and operation times of the user operations, the user operations being related to video display and performed during the display processing of the video data by said display processing unit;
- and
- a playback control unit configured to display the video data by playing back appropriate video data acquired from an external apparatus and reproducing the user operations indicated by the history information, according to the operation times.
Dependencies are inferred from the claim text.