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

Input:
Product title: Sony KV-27FS13 27" Flat-Screen TV
Product description: Choose to watch your movies on Sony's 27" Wega flat-screen stereo TV. With 3-Line Digital Comb Filter and Velocity Scan Modulation, the picture quality is better than you've ever imagined. Front AV Jacks make it very easy to connect your AV components. The Advanced on-screen menu with Program PaletteM-^Y presets (Vivid/Standard/Movie/Sports) gives you the option to customize your TV settings. Enjoy automatic Closed Captioning when you mute the sound., The Sony 27" KV-27FS13 Wega flat-screen stereo TV packs a high-end picture and sweet stereo surround sound into a great-looking flat-screen package., Video Features This set features a three-line digital comb filter, which enhances resolution by removing the blurred edges between colors and reducing dot crawl. It also sports Dynamic Focus Circuitry, which provides better-controlled picture tube rays that produce a crystal-clear picture equally across the entire flat screen. A 181-channel auto preset tuner rounds out the package., Audio Features This SAP-enabled set (second language decoding) also features Sony's Matrix surround sound system, backed up by enhanced stereo sound., Other Features The Wega KV-27FS13 comes with a component video input, two rear audio/video inputs, S-video Detection, a front audio/Video input, a RF input, and a variable/fixed audio output, as well as Sony's RM-Y180 new silver universal remote commander luminous remote control and V-chip parental control to protect young eyes from adult programming.
Product feature: 3-line digital comb filter for enhanced resolution, Dynamic Focus Circuitry for a crystal-clear picture equally across the entire flat screen., Flat screen optimizes picture quality and reduces glare, 2-speaker surround sound simulation, V-Chip Parental Control
Product brand: Sony
Target attributes: Sony Technology Line
Answer: attribute: sony technology line
value: None
source: None