Speculations are rife over the next-generation Apple iPad in the Web world. According to a Taiwanese newspaper, Apple’s second-generation iPad will have video calling, two cameras, new display and touch technology, and a USB port to connect easily to other devices.

Citing industry sources, the report said that the video-phone feature (probably FaceTime) is expected to benefit Apple iPad’s webcam suppliers, while iPad 2 may adopt smaller size panels featuring thinner glass.

The USB feature will allow the device to be more connection friendly, while Apple’s “Retina Display” technology will enhance image and color output performance. The 3-axis gyroscopes will enhance gaming, added the paper.

The same newspaper in August reported that the device would have a 7-inch touchscreen. According to an earlier report, Chimei Innolux will supply 7-inch LCD touchscreens, which use the same IPS (in-plane switching) technology found in the original iPad, for the new device.

The next-generation iPad is expected to be launched in the first half of 2011.