Patent ID: 8988604
Filing Date: 2015-03-24
Classification: G06F,G06T,G09G,H04N

Abstract:
1. A handheld device, which is coupled with a TV set via an HDMI cable to obtain information of a screen resolution of the TV set, the handheld device comprising: a display management module for converting output display data into TV set display data that matches the screen resolution of the TV set and displaying the TV set display data on the TV set screen; and an output management module communicated with the display management module for compressing the output display data into handheld device display data that matches a handheld device display resolution and displaying the handheld device display data on a screen of the handheld device synchronously with the TV set; wherein the output management module comprises a digital-analog converting chip that is coupled with the TV set screen through a framebuffer driver of the display management module, and the handheld device is used for destroying an EGL database of the output display data and turning off the framebuffer driver.