Display processing apparatus, control method therefor, and display processing system
First Claim
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1. A display processing apparatus comprising:
- a reception unit configured to receive live video data from a plurality of video sending apparatuses;
a display processing unit which is processor-implemented and which is configured to perform display processing of the live video data received by said reception unit in a plurality of windows;
a detecting unit which is processor-implemented and which is configured to detect a user'"'"'s switching operation for designating one of the plurality of windows and switching from one of the plurality of video sending apparatuses to another one of the plurality of video sending apparatuses from which the live video data is to be displayed in the designated window;
a recording unit which is processor-implemented and which is configured to record history information about the switching operation, wherein the history information includes;
(a) an operation time when the switching operation is detected during the display processing of the live video data by said display processing unit;
(b) an indication of the another one of the plurality of video sending apparatuses, which is specified by the switching operation; and
(c) the designated window; and
a playback control unit which is processor-implemented and which is configured to (a) perform a control for obtaining video data from a video recording apparatus which records the live video data received from the plurality of video sending apparatuses, wherein said playback control unit switches video data displayed in a window designated by the history information to recorded video data corresponding to the live video data received from the another one of the plurality of video sending apparatuses indicated by the history information at a timing corresponding to the operation time indicated by the history information, and (b) perform display processing of the video data obtained from the video recording apparatus.
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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.
8 Citations
14 Claims
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1. A display processing apparatus comprising:
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a reception unit configured to receive live video data from a plurality of video sending apparatuses; a display processing unit which is processor-implemented and which is configured to perform display processing of the live video data received by said reception unit in a plurality of windows; a detecting unit which is processor-implemented and which is configured to detect a user'"'"'s switching operation for designating one of the plurality of windows and switching from one of the plurality of video sending apparatuses to another one of the plurality of video sending apparatuses from which the live video data is to be displayed in the designated window; a recording unit which is processor-implemented and which is configured to record history information about the switching operation, wherein the history information includes;
(a) an operation time when the switching operation is detected during the display processing of the live video data by said display processing unit;
(b) an indication of the another one of the plurality of video sending apparatuses, which is specified by the switching operation; and
(c) the designated window; anda playback control unit which is processor-implemented and which is configured to (a) perform a control for obtaining video data from a video recording apparatus which records the live video data received from the plurality of video sending apparatuses, wherein said playback control unit switches video data displayed in a window designated by the history information to recorded video data corresponding to the live video data received from the another one of the plurality of video sending apparatuses indicated by the history information at a timing corresponding to the operation time indicated by the history information, and (b) perform display processing of the video data obtained from the video recording apparatus. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A control method for a display processing apparatus, comprising:
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a reception step of receiving live video data from a plurality of video sending apparatuses; a display processing step of performing display processing of the live video data received by said reception step in a plurality of windows; a detecting step of detecting a user'"'"'s switching operation for designating one of the plurality of windows and switching from one of the plurality of video sending apparatuses to another one of the plurality of video sending apparatuses from which the live video data is to be subjected to the display processing in the designated window; a recording step of recording history information about the switching operation, wherein the history information includes;
(a) an operation time when the switching operation is detected during the display processing of the live video data by said display processing step;
(b) an indication of the another one of the plurality of video sending apparatuses, which is specified by the switching operation; and
(c) the designated window; anda playback control step of (a) performing a control for obtaining video data from a video recording apparatus which records the live video data received from the plurality of video sending apparatuses, wherein said playback control step switches video data displayed in a window designated by the history information to recorded video data corresponding to the live video data received from the another one of the plurality of video sending apparatuses indicated by the history information at a timing corresponding to the operation time indicated by the history information, and (b) performing display processing of the video data obtained from the video recording apparatus. - View Dependent Claims (8, 9, 10, 11, 12, 13)
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14. A display processing system which includes a plurality of video sending apparatuses, a video recording apparatus which records video sent from the plurality of video sending apparatuses, and a display processing apparatus which performs display processing of video sent from the plurality of video sending apparatuses and said video recording apparatus, the display processing apparatus comprising:
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a reception unit which is processor-implemented and which is configured to receive live video data sent from the plurality of video sending apparatuses; a display processing unit which is processor-implemented and which is configured to perform display processing of the live video data received by said reception unit in a plurality of windows; a detecting unit which is processor-implemented and which is configured to detect a user'"'"'s switching operation for designating one of the plurality of windows and switching from one of the plurality of video sending apparatuses to another one of the plurality of video sending apparatuses from which the live video data is to be subjected to the display processing in the designated window; a recording unit which is processor-implemented and which is configured to record history information about the switching operation, wherein the history information includes;
(a) an operation time when the switching operation is detected during the display processing of the live video data by said display processing unit;
(b) an indication of the another one of the plurality of video sending apparatuses, which is specified by the switching operation; and
(c) the designated window; anda control unit which is processor-implemented and which is configured to perform a control for obtaining video data from the video recording apparatus, wherein said control unit switches video data displayed in a window designated by the history information to recorded video data corresponding to the live video data received from the another one of the plurality of video sending apparatuses indicated by the history information at a timing corresponding to the operation time indicated by the history information, wherein said display processing unit performs display processing of the video data obtained from the video recording apparatus.
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Specification