Instruction: Extract the value of the target attribute from the given product information and output it along with the corresponding source.

Input:
Product title: IVIEW 774TPCBL 7-Inch 8 GB Tablet
Product description: IVIEW 774TPC SupraPad 7&#34; Tablet PC - Blue
Product feature: Android 4.0 Ice Cream Sandwich, 7 inches Display, Texas Instruments A5 1.6 GHz, 8 GB Flash Memory, 1 GB RAM Memory, 1 pounds
Product price: $14.99
Product brand: IVIEW
Target attributes: Display Resolution
Answer: attribute: display resolution
value: None
source: None