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Visual laser touchpad of mobile telephone and method thereof

A view and electronic device technology, applied in color TV, telephone communication, telephone structure, etc., can solve problems such as difficult to clearly view the display

Inactive Publication Date: 2010-02-17
SONY ERICSSON MOBILE COMM AB
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is difficult for multiple people to view the display of this device clearly

Method used

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  • Visual laser touchpad of mobile telephone and method thereof
  • Visual laser touchpad of mobile telephone and method thereof
  • Visual laser touchpad of mobile telephone and method thereof

Examples

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Embodiment Construction

[0061] The interchangeable terms "electronic device" and "electronic equipment" include portable wireless communication devices. The term "portable radio communication device" (hereinafter referred to as "mobile radio terminal", "portable electronic device" or "portable communication device") includes devices such as mobile telephones, pagers, transmitters, electronic organizers, personal digital assistants ( PDAs), smartphones, portable communication devices and all other devices.

[0062] In this application, embodiments of the invention are described primarily in the context of a portable electronic device in the form of a mobile telephone (also referred to as a "handset"). However, it should be understood that the invention is not limited to the case of mobile phones, and may relate to any suitable type of electronic device, examples of which include media players, gaming devices, PDAs and computers, digital cameras and the like.

[0063] With reference to the accompanyin...

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PUM

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Abstract

The invention discloses a visual laser touchpad of mobile telephones and a method thereof. A portable electronic communication device (such as a mobile phone) comprises a projector which is integratedinto the mobile phone for projecting images, and a camera detects views of projected images and views such as views which changes the projected images by inserting objects (for example, fingers, handwriting pens and the like) to the projected images. Change characteristics (for example changes of images) are taken as an input of the mobile phone. A method for using the portable communication device comprises the following steps: sending and receiving communication by a wireless transmitter receiver set, projecting images to a surface, detecting views including views of the projected images ofthe projector and detecting changes of the detected views of the projected images by a camera using the portable communication device to provide input for the portable communication device.

Description

technical field [0001] The present invention relates generally to portable electronic communication devices and methods with visual laser touchpads, and more particularly to mobile phones and associated methods with laser projection displays that can be constructed and used in a variety of ways. Background technique [0002] Mobile and / or wireless electronic devices are becoming increasingly popular. For example, mobile phones, portable media players, and portable gaming devices are now widely used. Additionally, the components and accessories associated with some types of electronic devices are becoming increasingly diverse. For example, many electronic devices have cameras, text messaging capabilities, Internet browsing capabilities, email capabilities, video playback capabilities, audio playback capabilities, image display capabilities, and hands-free headset interfaces. [0003] Portable communication devices (eg, mobile phones, personal digital assistants, etc.) with ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G03B29/00G03B17/54G06F3/042H04M1/21G06F3/048G06F3/0488
CPCH04N9/3161G06F3/04883G06F3/0317H04M1/0272H04N9/3173G06F3/0425
Inventor 陈睿陈超
Owner SONY ERICSSON MOBILE COMM AB
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