| 摘要 |
An integrated digitizing tablet and display apparatus 200 is disclosed. The digitizing tablet portion 100 of the apparatus is comprised of an array of magnetic random access memory (MRAM) cells 212, wherein each MRAM cell 212 is responsive to an externally applied magnetic field 112. Each memory cell 212 has a magnetic bit that changes orientation upon application of an externally applied magnetic field to produce an electrical signal based on the orientation of the bit when a second field to produce an electrical signal based on the orientation of the bit when a second electric field is applied across the array. The display 104 is comprised of an array of pixel cells 216 and each pixel cell 216 is coupled to one of the MRAM cells 212. The MRAM cell 212 activates the pixel cell 216 by the electrical signal produced by the MRAM cell 212. Thus, what is achieved is an integrated digitizing tablet and display 200 that has digitizing cells 212 that directly control the display cells 216 without the need for additional processors. <IMAGE> |
