The present technology relates to an information-processing device, an information-processing system, and a program, which make it possible to know the condition of skin pores in greater detail. An imaging unit images the skin of a person on whom a first light of a first wavelength range or a second light of a second wavelength range differing from the first wavelength range has been irradiated. A skin pore-detecting unit detects skin pores in a first skin image, which is an image taken of the skin of the person after being irradiated with the first light. A porphyrin-detecting unit detects the condition of the pores in the person's skin on the basis of the pixel values of multiple color components of each pixel in a second skin image, which is an image taken of the skin of the person after being irradiated with the second light. A display control unit distinguishes skin pores in which abnormalities are detected from normal skin pores on the basis of the results of detecting the pores in the person's skin and the condition of the skin pores, and controls the display of the condition of the pores in the person's skin. The present technology can be applied, for example, to systems for analyzing the condition of skin pores.本技術係關於一種可更詳細地瞭解毛孔之狀態之資訊處理裝置、資訊處理系統、及程式。攝影部係對被照射第1波長區域之第1光或與第1波長區域不同之第2波長區域之第2光的人之皮膚進行拍攝。毛孔檢測部係於對被照射第1光的人之皮膚拍攝所得之圖像即第1皮膚圖像中進行毛孔之檢測。卟啉症檢測部係根據對被照射第2光的人之皮膚拍攝所得之圖像即第2皮膚圖像的各像素之複數種色成分之像素值,而對人之皮膚之毛孔之狀態進行檢測。顯示控制部係根據人之皮膚之毛孔及毛孔之狀態之檢測結果,對檢測到異常之毛孔與正常之毛孔加以區別而控制人之皮膚之毛孔之狀態的顯示。本技術例如可應用於對皮膚之毛孔之狀態進行解析之系統。