Multi-display device and method of controlling thereof

摘要

A multi-display apparatus includes a first body mounted with a first display, a second body mounted with a second display, a hinge connecting the first body and the second body, a first frame buffer corresponding to a first display, a second frame buffer corresponding to a second display, and a controller which manages the first and second frame buffers with a separate storing method which separately manages the first and second frame buffers and stores data or a united storing method which manages the first and second frame buffers as one virtual united frame buffer and stores data. The controller stores data on the first and second frame buffers by converting the managing method according to data features displayed on the first and second displays, and the first and second displays display the data stored in the first and second frame buffers respectively.

主权项

1. A multi-display apparatus, comprising:
a first body which comprises a first display; a second body which comprises a second display; a hinge which connects the first body and the second body; a first frame buffer which corresponds to the first display; a second frame buffer which corresponds to the second display; and a controller which manages the first frame buffer and the second frame buffer according to a managing method to implement one of a separate storing method which separately manages the first frame buffer and the second frame buffer and stores data, and a united storing method which manages the first frame buffer and the second frame buffer as one virtual united frame buffer and stores data, wherein the controller allocates addresses on the first frame buffer and the second frame buffer according to the managing method, stores data in the first frame buffer and the second frame buffer by converting the managing method according to data features displayed on the first display and the second display and adjusts the data stored in the first frame and the second frame buffer respectively by using addresses allocated to the first frame buffer and the second frame buffer, and the first display and the second display display the adjusted data stored in the first frame buffer and the second frame buffer, respectively.