Memo pad
First Claim
1. An electronic device comprising:
- one or more processors;
a communications interface coupled to the one or more processors;
a memory coupled to the one or more processors;
a pressure-sensitive display configured to display one or more marks at a location on the display responsive to a marking instrument contacting the surface of the display;
a force sensor located under the display, the force sensor configured to detect force transferred through the display by the marking instrument contacting the surface of the display when making the one or more marks; and
a messaging module stored in the memory and configured to;
interpret a first handwritten, non-text mark in association with a name of a recipient as a designation of a first electronic address for the recipient;
interpret a second handwritten, non-text mark in association with the name of the recipient as a designation of a second electronic address for the recipient; and
send a representation of the one or more marks as detected by the touch sensor to the first electronic address, the second electronic address, or both via the communications interface.
1 Assignment
0 Petitions
Accused Products
Abstract
An electronic device has a marking surface overlaid on a touch sensor. Marks made upon the marking surface create pressure that is transferred through the thickness of the marking surface to the touch sensor. Thus, the signals detected by the touch sensor correspond to the marks made on the marking surface. The marking surface may include a thin material that displays marks such as a pressure-sensitive cholesteric liquid crystal display or a conventional sheet of paper. The touch sensor may comprise a sensor capable of detecting an amount of incident force such as an interpolating force-sensitive resistance touch sensor. The electronic device may also have hardware and/or software to analyze the marks detected by the touch sensor and to communicate with other electronic devices.
-
Citations
36 Claims
-
1. An electronic device comprising:
-
one or more processors; a communications interface coupled to the one or more processors; a memory coupled to the one or more processors; a pressure-sensitive display configured to display one or more marks at a location on the display responsive to a marking instrument contacting the surface of the display; a force sensor located under the display, the force sensor configured to detect force transferred through the display by the marking instrument contacting the surface of the display when making the one or more marks; and a messaging module stored in the memory and configured to; interpret a first handwritten, non-text mark in association with a name of a recipient as a designation of a first electronic address for the recipient; interpret a second handwritten, non-text mark in association with the name of the recipient as a designation of a second electronic address for the recipient; and send a representation of the one or more marks as detected by the touch sensor to the first electronic address, the second electronic address, or both via the communications interface. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
-
-
12. An electronic device comprising:
-
one or more processors; a memory coupled to the one or more processors; an active display configured to generate an image in a display region responsive to instructions from the one or more processors; a marking surface comprising a marking region; a cover, wherein the marking surface is located on a first inside panel of the cover and the active display is located on a second inside panel of the cover; a touch sensor located under the marking surface, the touch sensor configured to detect force transferred through the marking region of the marking surface by a marking instrument generating a mark on the marking surface; and an annotation module stored in the memory and configured to store the mark generated on the marking surface and detected by the touch sensor as having an association with a portion of a content item that is contemporaneously displayed on the active display while the mark is generated, wherein the annotation module is further configured to create the association between the mark and the portion of the content item in response to actuation of a user input device on the device. - View Dependent Claims (13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25)
-
-
26. A computer-implemented method under control of one or more computer systems configured with executable instructions comprising:
-
detecting, by a force-sensitive touch sensor positioned under a marking surface, a location and magnitude of force of a marking touch created by a marking instrument while making a mark on the marking surface; detecting, by the force-sensitive touch sensor, a location and magnitude of force of an erasure touch created by an eraser removing a mark from the marking surface; and differentiating between the marking touch and the erasure touch based at least in part on a size of a contact area detected by the force-sensitive touch sensor and a distribution of amounts of force applied across multiple locations of the contact area. - View Dependent Claims (27, 28, 29, 30, 31, 32)
-
-
33. A method comprising:
-
assembling an electronic device having a touch sensor under one or more sheets of paper; and causing the touch sensor to generate an electronic image corresponding to marks made on the one or more sheets of paper with a marking instrument, wherein the touch sensor generates the electronic image based at least in part upon a location of touch transferred through the one or more sheets of paper to the touch sensor; and causing the electronic device to save the electronic image in response to detecting an opening of a clip holding the one or more sheets of paper against the touch sensor. - View Dependent Claims (34, 35, 36)
-
Specification