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Bluetooth digital pen

30.06.2003

Nokia has developed a digital pen that allows you to write or draw something, and then send it to a cell phone using Bluetooth technology and send it as a multimedia message.

The Nokia Digital Pen SU-1B is used to write on a special notepad made of plain paper, on which control characters are applied. The images are saved in the regular GIF format and can be inserted into multimedia messages supported by phones such as the Nokia 7650 and 3650.

The fountain pen connects to a PC via a USB cradle, so you can save a note on your PC. The memory of the pen itself can hold up to 100 A5 pages. To convert an image to text, you need to purchase a special text recognition program.

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Walking stick with echo sounder 31.05.2002

Trials are nearing completion on a brand new cane for the blind, jointly developed by three British companies. Its work is based on the principle of echolocation, similar to the way bats navigate in space. Therefore, the product was called Batcane, from the English. Bat is a bat and Cane is a cane.

Batcane in appearance is practically no different from a traditional cane, only 35 cm from its end a small ultrasonic transceiver is fixed. When the operating mode is turned on, the device begins to send signals in the form of vibrations to the cane handle at a certain frequency. When approaching an obstacle, the vibration frequency increases. This serves as a signal to the blind to reduce the distance to the object.

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