Question: In a 2-bit greyscale bitmap animation integrated into the Extended Object IE, as per 3GPP specifications, what is the primary purpose of the information contained in Octets 8 and 9?
Option 1: To specify the number of frames and animation control settings
Option 2: To define the horizontal and vertical dimensions of the picture (in pixels)
Option 3: To encode bitstreams for 2-bit pixel depth bitmaps
Option 4: To indicate the presence of fill bits in frame encoding
Explanation: Understanding the structure of the Extended Object IE for integrating user-black and white animations is crucial. Octets 8 and 9 specifically serve to provide the horizontal and vertical dimensions (in pixels) of the picture, respectively. This information is vital for correctly rendering the animation on the receiving device, ensuring compatibility across different screen sizes and resolutions in telecom networks.