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Handset with function of taking picture

A function and mobile phone technology, applied in the field of improvement of CDMA mobile phones, can solve the problems of increasing the cost of mobile phones, reducing the reliability of the whole machine, and increasing the volume.

Inactive Publication Date: 2004-03-10
HISENSE +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, many solutions need to add hardware devices between the camera (CAMERA) chip and the CPU of the mobile phone, which increases the cost of the mobile phone.
In addition, the increase of hardware will inevitably reduce the reliability of the whole machine, and its volume will also increase accordingly.

Method used

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  • Handset with function of taking picture
  • Handset with function of taking picture

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Example 1. A mobile phone with camera function. The hardware interface module can refer to figure 1 .

[0030] It includes a casing and a user interface installed in the casing, a keyboard, a liquid crystal display and a ringer connected to the user interface, a system module connected to the user interface, a SIM card circuit connected to the system module, and user Identification module, battery, charger, antenna, transmitting and receiving circuit, microphone, earpiece, digital / analog and analog / digital conversion circuit, and CAMERA chip (4) interconnected with the system module. It also includes a hardware interface module that connects the CAMERA chip (4) and the CPU (3) of the system module, a control software module that controls the CAMERA chip (4), a storage module that stores the control software module, and the CPU (3) of the system module. ) The connected sound module. The control software module also includes a control module that reads image data from the bu...

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PUM

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Abstract

The handset includes case, user interface, system module, CAMERA chip and relevant circuits. Also, the handset includes hardware interface module, control software module for controlling CAMERA chip, memory module and sound module. The control software module has functions of sending image data read to CPU, completing PREVIEW, taking photo and changing focus etc. as well as includes the control module for sending image to LCD. The control module providing PREVIEW function includes a flash memory storing interrupt handling program. The interrupt handling program includes programs: detecting the start of the first frame, processing complete each frame data, resetting buffer once if error occurs after interrupt, and sending image data to LCD by CPU after obtaining complete each frame data. The invention realizes functions of taking photo, zooming and modifying image without need of increasing hardware.

Description

Technical field [0001] The invention belongs to the field of mobile communication technology, and more specifically relates to the improvement of a CDMA mobile phone with a camera function. Background technique [0002] At present, mobile phone camera technology is gradually being widely used. However, many solutions need to be implemented by adding hardware devices between the camera chip and CPU of the mobile phone, which increases the cost of the mobile phone. In addition, the increase of hardware will inevitably reduce the reliability of the whole machine, and its volume will increase accordingly. [0003] The purpose of the present invention is to overcome the above-mentioned shortcomings and shortcomings, and provide a mobile phone that can realize camera and zoom functions without additional hardware and production costs. Summary of the invention [0004] In order to achieve the above objective, the present invention...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04M1/02H04M1/21H04M11/00
Inventor 张斌江志阔王克强王桂成于芝涛李甫
Owner HISENSE
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