Among NIKON, CANON, SONY digital cameras which will be better (no SLR group)?

Please clear my confuse which digital camera will be best for domestic purpose among NIKON and CANON. Except SLR group which will be best for picture quality and video quality please suggest me soon.

You can consider Canon G12 10MP Digital Camera

* 10.0-megapixel sensor and the DIGIC 4 Image Processor combine to create Canon's HS SYSTEM for improved low light performance
*Shoot 720p HD video in stereo sound; HDMI output
*Canon's Hybrid IS compensates for angular and shift camera shake during close-up shooting
*5x optical zoom with Optical Image Stabilizer; 28mm wide-angle lens; optical viewfinder
*Capture images and video to SD/SDHC/SDXC memory card, MultiMediaCard, MMC Plus Card, HC MMC Plus Card (not included)

Sony

Hard to understand your question.

point and shoot camera? You have to do your own research. Do you have a budget?

Read the camera review websites.

point and shoot's can go up to $600.