| 发明名称 | Video-based undo and redo operations | ||
| 摘要 | A computer-implemented method includes creating a video record of user interactions with a computer program, and displaying a control area configured to receive a rewind user command and an advance user command. In response to receiving the rewind user command, the computer program reverts to a first state that is prior to at least one of the recorded user interactions. In response to receiving the advance user command, the computer program progresses to a second state that is between the first state and a last-known state of the computer program. | ||
| 申请公布号 | US8832551(B2) | 申请公布日期 | 2014.09.09 |
| 申请号 | US201213468678 | 申请日期 | 2012.05.10 |
| 申请人 | Dassault Systemes Americas Corp. | 发明人 | Muser Marino |
| 分类号 | G06F3/00;G11B27/34;G06F9/455 | 主分类号 | G06F3/00 |
| 代理机构 | Hamilton, Brook, Smith & Reynolds, P.C. | 代理人 | Hamilton, Brook, Smith & Reynolds, P.C. |
| 主权项 | 1. A computer-implemented method comprising: creating a video record of user interactions with a computer program; marking each user interaction with an action identifier and a time stamp; displaying a control area configured to receive a rewind user command and an advance user command; in response to receiving the rewind user command, reverting to a first state of the computer program that is prior to at least one of the recorded user interactions; in response to receiving the advance user command, progressing to a second state of the computer program that is between the first state and a last-known state of the computer program; and removing at least one action identifier that occurs after the first state. | ||
| 地址 | Waltham MA US | ||