WO2007097253A1 - 画像情報共有システム - Google Patents
画像情報共有システム Download PDFInfo
- Publication number
- WO2007097253A1 WO2007097253A1 PCT/JP2007/052837 JP2007052837W WO2007097253A1 WO 2007097253 A1 WO2007097253 A1 WO 2007097253A1 JP 2007052837 W JP2007052837 W JP 2007052837W WO 2007097253 A1 WO2007097253 A1 WO 2007097253A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- computer
- image
- mobile terminal
- display
- sharing system
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/06—Protocols specially adapted for file transfer, e.g. file transfer protocol [FTP]
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/50—Information retrieval; Database structures therefor; File system structures therefor of still image data
- G06F16/51—Indexing; Data structures therefor; Storage structures
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M7/00—Arrangements for interconnection between switching centres
- H04M7/0024—Services and arrangements where telephone services are combined with data services
Definitions
- the present invention relates to an image information sharing system, and more particularly to a technique for sharing a map image.
- An image information sharing system may be used when a person meets at a street corner or the like.
- This map information display system is composed of a plurality of computers such as mobile phones and personal computers. By sharing image files between computers in advance and displaying the same map image on each computer, One computer user's power It is possible to refer to the same map image as another computer user in a remote place.
- Patent Document 1 discloses a technique related to this image information sharing system. Depending on one of two modes: file content transmission mode and file name transmission mode
- the map image file is shared between computers.
- the image file itself is transmitted from one computer to the other computer.
- the other computer obtains the image file by receiving the image file in this way.
- the file name transmission mode only the file name of the image file is transmitted from one computer to the other computer.
- the other computer stores several image files in advance, and based on the received file name, the stored image files are stored.
- Patent Document 1 Japanese Patent Application Laid-Open No. 2004-221842 (paragraph 0072)
- the file content transmission mode the image file itself is transmitted, but the image file is relatively large in size, and there is a problem that it takes time to complete the sharing process. is there.
- the file name transmission mode it is necessary to share the file name and the image file with the other computer in advance. If the file name cannot be shared, the file name transmission mode cannot be used. is there.
- one of the problems of the present invention is an image information sharing system capable of sharing a map image without transmitting the image file itself without sharing the file name and the image file in advance. Is to provide.
- An image information sharing system for solving the above-mentioned problem is an image information sharing system including a first computer and a second computer, wherein the first computer and Each of the second computers is installed on a network and configured to be accessible to an image database that stores a plurality of image files.
- the first computer is configured to access an image file stored in the image database.
- acquisition means for acquiring address information indicating an address on the network
- first computer transmission means for transmitting the address information acquired by the acquisition means to the second computer.
- the second computer receives the address information from the first computer.
- an image file acquisition means for acquiring an image file from the image database based on the address information received by the second converter reception means, and an image file acquired by the image file acquisition means.
- a second computer display means for acquiring an image file from the image database based on the address information received by the second converter reception means, and an image file acquired by the image file acquisition means.
- the image file itself can be used even if the file name and the image file are not previously shared between the first computer and the second computer. You can share map images without sending.
- the second computer sends a display completion notification indicating that the display is completed by the second computer display means to the first computer.
- Second computer transmission means for transmitting to the first computer, wherein the first computer receives first display reception notification from the second computer, and receives the first computer.
- the display completion notification is received by means And a notification means for notifying the user of the computer of information indicating that.
- the first computer and the second computer perform voice communication over packet communication
- the first computer transmission means includes a packet for the voice communication.
- the address information is included in a part of the information and transmitted.
- the first computer includes a touch panel, and a first computer display that displays an image file indicated by the address information acquired by the acquiring means on the touch panel. And a first position transmitting means for acquiring a position on a display image indicated by the touch operation when a predetermined touch operation is performed on the touch panel.
- the position information indicating the position acquired by the touch position acquisition means is transmitted by being included in a part of the packet used for voice communication, and the second computer display means transmits the position information from the packet for voice communication. Obtaining position information and displaying a predetermined image at a position indicated by the position information on the display image; It may be.
- the user of the first computer can follow the plan while specifying the position on the map.
- FIG. 1 is a diagram showing a hardware configuration of a mobile terminal according to an embodiment of the present invention.
- FIG. 2 is a diagram showing a system configuration of an image information sharing system and an internal configuration of a mobile phone according to the present embodiment.
- FIG. 3 is a diagram showing a functional block of a CPU of the mobile terminal according to the embodiment of the present invention.
- FIG. 4 is a diagram showing a map image displayed on the mobile terminal according to the embodiment of the present invention.
- FIG. 5 is a diagram showing a packet including a digital signal, address information, and touch position information according to the embodiment of the present invention.
- FIG. 6 is a diagram showing a processing flow of the mobile terminal according to the embodiment of the present invention.
- FIG. 1 is a diagram illustrating a hardware configuration of the mobile terminal 1 that works on the present embodiment.
- FIG. 2 is a diagram showing a system configuration of the image information sharing system 6 and an internal configuration of the mobile terminal 1 according to the present embodiment.
- mobile terminal 1 is a computer used as a foldable mobile phone, touch panel 10, LCDQ crystal monitor (liquid crystal display) 12, antenna 14, power button 16, decision It includes buttons 18, scroll button set 20, speaker 22, microphone 24, CPU 30, memory 50, and radio unit 60.
- the image information sharing system 6 includes a plurality of portable terminals 1, a plurality of base station devices 2, a network 3, an image database 4, and a SIP server 5.
- the CPU 30 is a processing unit for executing a program stored in the memory 50, performs processing for controlling each part of each device, and implements each function described later.
- the memory 50 stores programs and data for carrying out the present embodiment. It also works as a work memory for CPU30.
- the touch panel 10 includes a screen and displays an image input from the CPU 30 on the screen.
- the coordinates of the touch point on the screen are displayed with respect to the CPU 30. Output.
- the LCD 12 displays an image input from the CPU 30.
- the antenna 14 and the radio unit 60 perform radio communication with the base station apparatus 2 in accordance with instructions from the CPU 30.
- the wireless unit 60 is assigned an IP address, and the mobile terminal 1 uses this IP address to communicate with other communication devices such as the other mobile terminal 1 and the image database 4 via the network 3. IP packet communication with.
- the power button 16, the determination button 18, and the scroll button set 20 are all hardware input keys of the mobile terminal 1.
- the power button 16 functions as an on-hook Z off-hook button when pressed within a predetermined time, and functions as a power on / off button when pressed continuously over a predetermined time (V, so-called long press). .
- the scroll button set 20 is composed of a set of at least two (preferably four) scroll buttons, and when the scroll button is pressed, the image displayed on the touch panel 10 is displayed vertically (and left and right). This is configured to scroll. Further, in accordance with the scroll, selectable areas are sequentially selected from the displayed images.
- the decision button 18 is configured such that the pressing operation is a click operation on the area thus selected.
- the speaker 22 is an audio output device, which converts an electrical signal input from the CPU 30 into audio and outputs it.
- the microphone 24 is a voice input device that accepts voice input by the user, converts it into an electrical signal, and outputs it to the CPU 30.
- the mobile terminal 1, the base station device 2, and a part of the network 3 constitute a mobile communication system.
- the other part of network 3 is the Internet.
- the mobile terminal 1 is configured to be able to communicate with each other using a mobile communication system and to be able to access any database on the Internet.
- the image database 4 is a database installed on the Internet, and stores a large number of map image files. Each map image file must be an Internet address (
- the SIP server 5 is a server that stores a telephone number and an IP address in association with each other.
- the telephone number is used to specify a communication destination by a telephone number. Perform IP address conversion.
- the mobile terminal 1 shares the map image file with other mobile terminals 1, and both mobile terminals
- FIG. 3 is a diagram showing functional blocks of the CPU 30.
- Functional blocks are described separately for 1 1 and mobile terminal 1 2, but each of these functional blocks is usually provided in one mobile terminal 1.
- an example will be described in which the user of the mobile terminal 1-2 requests the user of the mobile terminal 11 for route guidance.
- the configuration included in the mobile terminal 1-1 when “—1” is added to the reference numeral and the configuration included in the mobile terminal 12 when “2” is added are shown.
- the CPU 30-1 functionally includes a transmission / reception unit 31-1, an input reception unit 32-1, an image processing unit 33-1, an address information acquisition unit 34-1, and a touch position acquisition unit. 35-1, touch position storage unit 36-1, call processing unit 37-1, and notification unit 38-1.
- the CPU 30-2 includes a transmission / reception unit 31-2, an input reception unit 32-2, an image processing unit 33-2, a call processing unit 37-2, and a display completion notification generation unit 39-2. Consists of including.
- the transmission / reception unit 31 acquires communication data to be transmitted to the image database 4 and other portable terminals 1, and generates and transmits a packet including the communication data and the destination IP address. Specifically, the transmission / reception unit 31 outputs the generated packet to the radio unit 60. The radio unit 60 transmits the input packet to the base station apparatus 2. Further, the transmission / reception unit 31 receives a packet transmitted from the image database 4 or another mobile terminal 1 to the IP address of the mobile terminal 1. Specifically, the radio unit 60 receives the received packet. The transmission / reception unit 31 acquires the communication data contained therein from the packet received in this way.
- the input receiving unit 32 receives input from the touch panel 10, the keyboard, and the software input key.
- VoIP communication Voice communication over IP packet communication is performed between the mobile terminal 1 1 and the mobile terminal 1 2.
- VoIP communication Voice communication over IP packet communication is performed between the mobile terminal 1 1 and the mobile terminal 1 2.
- the functions related to this VoIP communication are described below.
- the call processing unit 37-2 causes the image processing unit 32-2 to display a keypad image on the touch panel 10-2.
- This keypad image is an image including at least numeric keys 0 to 9.
- the input reception unit 32-2 outputs the telephone number input in this way, off-hook information indicating that the power button 16-2 has been pressed, and to the call processing unit 37-2.
- the call processing unit 37-2 communicates with the communication device (here, the mobile terminal 11) indicated by the input telephone number. Start communication by IP phone.
- the call processing unit 37-2 outputs a communication start request including the input telephone number to the transmission / reception unit 31-2.
- the transceiver 31-2 includes the input communication start request in the packet and transmits it to the SIP server 5.
- the SIP server 5 acquires the IP address (in this case, the IP address of the mobile terminal 11) stored in association with the telephone number, and transmits it to the mobile terminal 12 To do.
- the transmission / reception unit 31-2 transmits the communication start request to the IP address received from the SIP server 5 again.
- the transmission / reception unit 31-1 extracts the communication start request and outputs it to the call processing unit 37-1. To do.
- the call processing unit 37-1 displays an incoming image indicating that the communication start is requested on the image processing unit 33-1 and rings a ringer (not shown).
- the input reception unit 32-1 displays off-hook information indicating that the power button 16-1 has been pressed. Output to call processing unit 37-1.
- the call processing unit 37-1 outputs a communication start response to the transmission / reception unit 31-1, and starts acquiring an electric signal input from the microphone 24-1.
- the transmission / reception unit 31-1 to which the communication start response is input includes the communication start response in a packet and transmits the packet to the mobile terminal 12.
- the transmission / reception unit 31-2 Upon receiving a packet including a communication start response transmitted from the mobile terminal 1 1 to the mobile terminal 1 2, the transmission / reception unit 31-2 extracts the communication start response and outputs it to the call processing unit 37-2. To do. When a communication start request is input, the call processing unit 37-2 starts acquiring an electric signal input from the microphone 24-2.
- the call processing unit 37 of each of the mobile terminal 11 and the mobile terminal 1 2 converts an electrical signal input from the microphone 24 into a digital signal, and transmits and receives it. Output to part 31.
- the transmitting / receiving unit 31 includes the digital signal input from the call processing unit 37 in the packet and transmits the packet. Furthermore, when receiving the packet transmitted from the other portable terminal 1, the transmission / reception unit 31 outputs a digital signal included in the packet to the call processing unit 37.
- the call processing unit 37 converts the input digital signal into an electric signal and outputs it to the speaker 22.
- the speaker 22 converts the electric signal thus input into sound and outputs it.
- VoIP communication is performed between the mobile terminal 11 and the mobile terminal 12.
- the image processing unit 33-1 outputs communication data including an image file download instruction to the transmission / reception unit 31-1.
- the transmission / reception unit 31-1 transmits this communication data to the image database 4.
- the image database 4 receives this image file download instruction and transmits communication data including the instructed image file to the mobile terminal 11.
- the transmission / reception unit 31-1 acquires this communication data and outputs the image file included therein to the image processing unit 33-1.
- the image processing unit 33-1 displays the map image indicated by the input image file on the touch panel 10-1.
- the user accesses a map image information site and presses a map image display button provided on the site. Then, the map image file is downloaded from the image database 4 provided on the site and displayed on the touch panel 10-1.
- FIG. 4 is a diagram showing an example of the map image displayed at this time. As shown in the figure, the map image shows buildings (in Fig. 4, buildings A and B are displayed) and roads.
- the address information acquisition unit 34-1 displays the image database 4 Address information (specifically, a URL) indicating the address on the network 3 of the image file displayed on the touch panel 10-1 by the image processing unit 33-1. ) To get. Address information acquisition unit 3 4 1 outputs the address information acquired in this way to the transmission / reception unit 31-1.
- the touch position acquisition unit 35-1 displays a display indicated by a touch operation when a predetermined touch operation is performed on the touch panel 10-1 on which a map image is displayed by the image processing unit 33-1.
- the position on the image is acquired and output to the touch position storage unit 36-1.
- the touch position storage unit 36-1 stores the input touch position in the memory 50-1.
- the touch position acquisition unit 35-1 performs this acquisition at a predetermined cycle (sampling cycle).
- the touch position acquisition unit 35-1 When the user continuously touches the touch panel 10-1 (when the touch position is changed while continuing to touch the touch panel 101), the touch position acquisition unit 35-1
- the touch positions are acquired sequentially at sampling cycle intervals.
- a series of touch position forces stored in the memory 50-1 indicates a locus of changes in the touch position.
- the black circles shown in FIG. 4 show examples of changes in the touch position.
- the touch position storage unit 36-1 reads out a series of touch positions stored in the memory 50-1 at a predetermined cycle, and outputs touch position information indicating these to the transmission / reception unit 31-1.
- the transmission / reception unit 31-1 includes an address input from the address information acquisition unit 34-1 in a part of a packet (packet including a digital signal input from the call processing unit 37-1) that is useful for voice communication. Information and the touch position information input from the touch position storage unit 36-1 are transmitted.
- FIG. 5 is a diagram showing a specific example of the packet transmitted in this way. As shown in the figure, the transmission / reception unit 31-1 includes a header, voice (digital signal input from the call processing unit 37-1), and data (address information and touch position information) in one packet. To send.
- the transmission / reception unit 31-2 receives the packet transmitted by the transmission / reception unit 31-1, acquires the digital signal, address information, and touch position information included therein, and transmits the digital signal to the call processing unit 37. — Outputs address information and touch position information to 2 to image processor 33-2.
- the image processing unit 33-2 downloads and acquires an image file from the image database 4 based on the input address information.
- the map image included in the acquired image file is displayed on the LCD 12-2 or touch panel 10-2.
- the image processing unit 32-2 includes an image file including the input address information.
- a file download instruction is generated, and the image file is downloaded by the same process as the image processing unit 33-1.
- the mobile terminal 1-1 and the mobile terminal 1-2 display the same map image at the same time.
- the display completion notification generation unit 39-2 waits until the display of the image file acquired based on the address information is completed. When completed, a display completion notification indicating that the display is completed is generated. Then, the display completion notification is transmitted to the mobile terminal 11 via the transmission / reception unit 31-2.
- the transmission / reception unit 31-1 When the transmission / reception unit 31-1 receives the display completion notification transmitted in this manner, the transmission / reception unit 31-1 outputs the notification to the notification unit 38-1.
- the notification unit 38-1 When the display completion notification is input, the notification unit 38-1 notifies the user of the mobile terminal 11 of information indicating that.
- Figure 4 shows a specific example of this notification.
- the box image C is displayed on the upper left of the touch panel 10 to notify the user that a display completion notification has been input.
- the image displayed for notification is not limited to an arbitrary image other than the box image.
- the image may be notified by ringing a ringer (not shown), or the speaker 22 It may be notified by outputting a predetermined sound from the above, or may be notified by vibrating a vibrator (not shown).
- the image processing unit 33-2 displays a predetermined image at a position indicated by the touch position information on the display image. Specifically, a black circle with a predetermined radius is displayed on the LCD image 12-2 or the touch panel 10-2 on each of a series of positions on the display image indicated by the input touch position information. Overlaid on and displayed.
- the map image file is shared between the mobile terminal 1-1 and the mobile terminal 1-2.
- FIG. 6 is a diagram showing a flow of processing performed on the mobile terminal 1 1 (the route guide side) and the mobile terminal 1 2 (the route guide side).
- a voice call is started between the mobile terminal 11 and the mobile terminal 12 (Sl).
- the user of mobile terminal 1 2 becomes the user of mobile terminal 1 1
- the mobile terminal 1-1 is used to access the map image information site (image database 4) and display the map image on the touch panel 10-1.
- the portable terminal 1-1 displays and transmits the address information of the map image (S5).
- the mobile terminal 1 2 Upon receiving the address information, the mobile terminal 1 2 accesses the map image information site (image database 4), downloads the image file, and displays it on the touch panel 10-2 or LCD1 2-2. (S6). When this display is completed, the portable terminal 1-2 transmits a display completion notification to the portable terminal 1-1 (S7).
- the mobile terminal 11 Upon receiving the display completion notification, the mobile terminal 11 performs a display completion notification indicating that the display completion notification has been received (S8).
- the touch position information (route information) obtained by a series of touch operations is periodically sent to the mobile terminal 12. Send.
- the portable terminal 12 receives the route information thus transmitted and displays it on the displayed map image (S10).
- the map image is displayed on both sides, for example, the map. You can start to explain.
- the present invention is not limited to the above embodiment.
- the case where the route guidance is performed using a map image has been described as an example. Not limited to this, any image can be shared. In a specific example, if you share a building floor plan, you can provide pilot guidance for movement within the building.
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Abstract
Description
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Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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JP2008501691A JPWO2007097253A1 (ja) | 2006-02-27 | 2007-02-16 | 画像情報共有システム |
US12/280,765 US20090024721A1 (en) | 2006-02-27 | 2007-02-16 | Image Information Sharing System |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006051302 | 2006-02-27 | ||
JP2006-051302 | 2006-02-27 |
Publications (1)
Publication Number | Publication Date |
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WO2007097253A1 true WO2007097253A1 (ja) | 2007-08-30 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/JP2007/052837 WO2007097253A1 (ja) | 2006-02-27 | 2007-02-16 | 画像情報共有システム |
Country Status (5)
Country | Link |
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US (1) | US20090024721A1 (ja) |
JP (1) | JPWO2007097253A1 (ja) |
KR (1) | KR20080096793A (ja) |
CN (1) | CN101390375A (ja) |
WO (1) | WO2007097253A1 (ja) |
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JP2009094728A (ja) * | 2007-10-05 | 2009-04-30 | Nippon Telegraph & Telephone East Corp | テレビインターホンシステム |
JP2013511194A (ja) * | 2009-11-13 | 2013-03-28 | サムスン エレクトロニクス カンパニー リミテッド | モバイル端末機、ディスプレイ装置及びその制御方法 |
JP2014504072A (ja) * | 2010-12-08 | 2014-02-13 | クアルコム,インコーポレイテッド | ワイヤレス通信システムにおけるグループ通信セッション中のユーザ機器の間の座標共有 |
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US20050129385A1 (en) * | 2003-09-16 | 2005-06-16 | Jmz Llc | Intelligent portable memory device with display |
KR101584304B1 (ko) | 2009-07-20 | 2016-01-11 | 삼성전자주식회사 | 콘텐츠 요청 장치 및 방법 |
JP2011210052A (ja) * | 2010-03-30 | 2011-10-20 | Sharp Corp | ネットワークシステム、通信方法、および通信端末 |
KR101302363B1 (ko) * | 2011-10-05 | 2013-09-06 | 팅크웨어(주) | 전자 기기 및 전자 기기의 제어 방법 |
KR101151549B1 (ko) * | 2012-03-06 | 2012-05-30 | 한양대학교 산학협력단 | 단말기 연동 및 제어 시스템 및 이에 사용되는 사용자 단말기 |
US20130234984A1 (en) | 2012-03-06 | 2013-09-12 | Industry-University Cooperation Foundation Hanyang University | System for linking and controlling terminals and user terminal used in the same |
CN109951613B (zh) * | 2017-12-20 | 2021-03-19 | 杭州海康威视数字技术股份有限公司 | 图像发送、接收方法及装置、电子设备、存储介质 |
CN113099150B (zh) * | 2020-01-08 | 2022-12-02 | 华为技术有限公司 | 图像处理的方法、设备及系统 |
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US9740451B2 (en) | 2009-11-13 | 2017-08-22 | Samsung Electronics Co., Ltd. | Mobile terminal, display apparatus and control method thereof |
US9769421B2 (en) | 2009-11-13 | 2017-09-19 | Samsung Electronics Co., Ltd. | Mobile terminal, display apparatus and control method thereof |
KR101814151B1 (ko) * | 2009-11-13 | 2018-01-02 | 삼성전자 주식회사 | 모바일단말기, 디스플레이장치 및 그 제어방법 |
KR20180002902A (ko) * | 2009-11-13 | 2018-01-08 | 삼성전자주식회사 | 모바일단말기, 디스플레이장치 및 그 제어방법 |
US10009578B2 (en) | 2009-11-13 | 2018-06-26 | Samsung Electronics Co., Ltd. | Mobile terminal, display apparatus and control method thereof |
KR101880656B1 (ko) * | 2009-11-13 | 2018-07-20 | 삼성전자 주식회사 | 모바일단말기, 디스플레이장치 및 그 제어방법 |
KR101912602B1 (ko) | 2009-11-13 | 2018-10-29 | 삼성전자 주식회사 | 모바일단말기, 디스플레이장치 및 그 제어방법 |
US10230921B2 (en) | 2009-11-13 | 2019-03-12 | Samsung Electronics Co., Ltd. | Mobile terminal, display apparatus and control method thereof |
JP2014504072A (ja) * | 2010-12-08 | 2014-02-13 | クアルコム,インコーポレイテッド | ワイヤレス通信システムにおけるグループ通信セッション中のユーザ機器の間の座標共有 |
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KR20080096793A (ko) | 2008-11-03 |
JPWO2007097253A1 (ja) | 2009-07-09 |
US20090024721A1 (en) | 2009-01-22 |
CN101390375A (zh) | 2009-03-18 |
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