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Handheld terminal deletion processing method and system thereof

A hand-held terminal and processing method technology, applied in the direction of electrical digital data processing, input/output process of data processing, instruments, etc., can solve problems such as deletion operations of undeletable objects

Inactive Publication Date: 2009-09-23
YULONG COMPUTER TELECOMM SCI (SHENZHEN) CO LTD
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  • Summary
  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

[0007] In order to solve the problem in the prior art that the deletion operation cannot be performed on the object to be deleted, the present invention provides a hand-held terminal deletion processing method and a hand-held terminal deletion processing system, and the deletion can be invoked by using a stylus to touch the object to be deleted The operation deletes the object to be deleted, so that it can be quickly deleted visually

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  • Handheld terminal deletion processing method and system thereof
  • Handheld terminal deletion processing method and system thereof

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Embodiment Construction

[0034] The invention provides a hand-held terminal deletion processing method and system, which can visually delete objects to be deleted. This kind of deletion operation is vivid and fast, and only needs to use a simple stylus to realize in practical application. The other end of the stylus can present different cross-sections, so that when the deletion operation is performed, the deleted object is drawn, so that a certain width of the drawn trace can be left on the deleted object, so that according to the scratched trace, the hand-held The terminal may call a corresponding deletion operation such as a text deletion operation, a graphics deletion operation or a file / folder deletion operation to perform deletion processing.

[0035] Such as figure 1 As shown, it is a flow chart of the deletion processing method of the handheld terminal according to the first embodiment of the present invention. The first embodiment of the present invention is the process of deleting the text...

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Abstract

The invention discloses a handheld terminal deletion processing method, comprising the following steps of: marking an object to be deleted on a touch screen; obtaining the marking trace left on the object to be deleted after the marking operation; identifying the width of the marking trace; determining the corresponding deletion operation type of the width in a handheld terminal according to the width of the identified marking trace and by utilizing the preset contrast relationship of the trace width and the deletion type; and deleting the object to be deleted which is involved by the marking trace according to the deletion operation type. The invention further discloses a handheld terminal deletion processing system which is provided with a marking pen and a handheld terminal comprising a marking trace acquisition module, a marking width identification module and a module determining and implementing the deletion operation. Therefore, the invention provides the user a visual operation for rapidly deleting texts, images and document objects, thus causing the operation of the terminal to conform to the operation model in the real world.

Description

technical field [0001] The present invention relates to the field of hand-held terminals, in particular to a hand-held terminal deletion processing method and system that can be deleted without selecting a delete command on the hand-held terminal. Background technique [0002] In the digital age where handheld terminals such as personal digital assistants (PDAs) and 3G mobile phones are widely used, stylus often appears in people's field of vision. Many operations can be performed by using the stylus, such as writing text instead of the original keyboard operation, and clicking an option on the touch screen instead of the original keyboard operation to select a corresponding function. [0003] However, in the existing hand-held terminals, there is no use of using the stylus to delete text, graphics or files. The existing methods for deleting text, graphics and files are as follows: [0004] For example, in the process of editing text on the touch screen, if it is necessary...

Claims

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Application Information

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IPC IPC(8): G06F3/048G06F3/0488
Inventor 饶俊成
Owner YULONG COMPUTER TELECOMM SCI (SHENZHEN) CO LTD
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