Patent ID: 8743132
Filing Date: 2014-06-03
Classification: G09G

Abstract:
1. A setting control apparatus comprising: a first storage part capable of storing a control value used in a predetermined processing part therein; a second storage part electrically connected to said predetermined processing part and capable of storing said control value therein; a storage control part which causes storing, in response to an input of an initial value of said control value, in said second storage part, of said initial value, and causes storing, in response to an input of an updated value of said control value, in said first storage part, of said updated value; and a read-out control part which controls a read-out operation for reading out said updated value of said control value from said first storage part into said second storage part, wherein said read-out control part performs said read-out operation at a predetermined timing after storing of said updated value of said control value in said first storage part is completed, a video signal is included in a processing object to be processed in said predetermined processing part, said predetermined timing is a timing included in a vertical blanking interval of said video signal, said storage control part communicates said updated value of said control value to said first storage part via a first data line, and communicates a storing instruction via a first signal line, which is different from said first data line, via a first transmission path selected by a first selector, said read-out control part controls said read-out operation by controlling said first selector to select a second transmission path, which is different from said first transmission path, between said read-out control part and said first storage part and by communicating a read-out instruction via a second signal line, which is different from said first data line and said first signal line, via said second transmission path to said first storage part, said first storage part is connected to said second storage part via a second selector, said second selector being controlled by said read-out control part, said first storage part is connected to said predetermined processing part via said second selector and said second storage part, said storage control part directly communicates with said first storage part via said first data line, directly communicates with said second storage part via a second data line, and directly communicates with a third storage part electrically connected to said predetermined processing part via a third data line, and said first data line, said second data line, and said third data line are different.