| 摘要 |
One exemplary aspect is a blackout feature that can be used in connection with touchscreen devices to hide selected data in a shared display environment. An exemplary embodiment may be provided as a service running in the background or on a touchscreen device. A service may pop-up in response to the initiation of a collaboration session or entry of the device into a data transfer or sharing environment to prompt the user as to handle they would like to handle the shared information, e.g., hide sensitive information. Another exemplary aspect can display data in a constellation fashion. For example, data included in a file or data set to be shared is displayed by the touchscreen device. The user can then run their finger over the data that the user does not wish to share. The selected data/information can then be prevented from delivery to and/or display on the collaborating device(s).
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