An image processing system combines higher-resolution panchromatic images and lower resolution multispectral images using a hyperspherical color space pan-sharpening technique. To this end, a stopper 14 is provided on a front case 1 for limiting the amount of depression of each button key 8. To a limited extent known apparatuses also allow a division of a string formed from several objects. Additionally, the user also gets an option of initiating one or more interaction channels comprising of but not restricted to a multimedia session or an audio conversation using a communicating device or a web enabled user discussion forums to further help in resolving the issue in a time effective optimized manner thereby creating an enriched customer experience.