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Using touches to transfer information to a device

A device, touch mode technology, applied in the field of using touch to transmit information to the device, can solve the problems of not showing significant improvement, inconvenience, trouble, etc.

Inactive Publication Date: 2010-08-25
SONY ERICSSON MOBILE COMM AB
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, using a keyboard or keypad is often cumbersome and/or inconvenient
Also, other devices that use a touchscr

Method used

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  • Using touches to transfer information to a device
  • Using touches to transfer information to a device
  • Using touches to transfer information to a device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0071] The following embodiments illustrate the processes involved in using touch to communicate information to device 102 , as shown in FIG. 8 . This embodiment is consistent with the exemplary process described above with reference to FIG. 5 .

[0072] In FIG. 8, it is assumed that Emma has stored a circular touch pattern in device 102, so that any circular touch pattern received by device 102 can be authenticated based on the stored circular pattern. Assume that Emma is grocery shopping, and Emma is carrying device 102 . When Emma approaches the natural honey 802, Emma gestures and draws a circular pattern on the surface of the RFID tag 804 attached to the product description board 806 of the shelf 808.

[0073] The RFID tag 804 backscatters the carrier signal transmitted from the device 102 . Device 102 receives the backscattered signal, processes the signal, and detects a circular touch pattern. The device 102 compares the detected circular patterns to stored circular ...

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PUM

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Abstract

A device may receive a signal that includes information about a touch pattern on a surface of the tag, identify the touch pattern based on the received signal, validate tag-specific information in the received signal by comparing the identified touch pattern and information that is stored prior to receiving the signal, and perform an action that is specified by the tag-specific information if the tag-specific information is validated.

Description

Background technique [0001] Many computers or communication devices rely on a keyboard or keypad to provide a portion of the user interface. However, using a keyboard or keypad is often cumbersome and / or inconvenient. Also, other devices that use a touch screen to mimic a keyboard or keypad may not show a significant improvement over devices that use a keyboard or keypad. Contents of the invention [0002] According to one aspect, a method may include the steps of: receiving a signal including information related to a touch pattern on a tag; identifying the touch pattern based on the received signal; comparing previously stored information to verify the tag-specific information in the received signal; and performing the action specified by the tag-specific information if the tag-specific information passes the verification. [0003] Additionally, recognizing the touch pattern may include recognizing a gesture formed by one or more touches. [0004] Additionally, the step ...

Claims

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Application Information

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IPC IPC(8): G06F3/048G06F3/01
CPCG06F3/04883G06F3/017
Inventor 奥拉·卡尔·特恩
Owner SONY ERICSSON MOBILE COMM AB