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1. (WO2016063408) DISPLAY CONTROL DEVICE AND CONTROL METHOD THEREFOR

Pub. No.:    WO/2016/063408    International Application No.:    PCT/JP2014/078312
Publication Date: Fri Apr 29 01:59:59 CEST 2016 International Filing Date: Sat Oct 25 01:59:59 CEST 2014
IPC: H04N 5/66
G09G 3/20
G09G 5/00
G09G 5/18
H04N 7/01
Applicants: NEC DISPLAY SOLUTIONS, LTD.
NECディスプレイソリューションズ株式会社
Inventors: KIMURA, Tatsuo
木村 辰夫
Title: DISPLAY CONTROL DEVICE AND CONTROL METHOD THEREFOR
Abstract:
This display control device (100) comprises: a memory 101 that stores image signals input from a signal source; a control unit 102 that, on the basis of input vertical synchronizing signals input from the signal source, determines the number of output frames which are the frames displayed by a display unit in one cycle of the input vertical synchronizing signal, and when the number of output horizontal periods which correspond to the output frames and each of which is one cycle of output horizontal synchronizing signals is made to be the number of output frame lines, that determines the number of dots of the output horizontal period so that the difference between the number of output frame lines of a prescribed output frame and the number of output frame lines of another output frame, in a period corresponding to one cycle of the input vertical synchronizing signal, becomes less than a prescribed threshold; and an output unit 103 that, in accordance with the number of dots determined by the control unit 102, reads image signals from the storage unit 101 and outputs the read image signals to the display unit.