JP5683817B2 - Portable transmission terminal, portable reception terminal, and portable transmission / reception system - Google Patents

Description

  The present invention relates to a portable transmission terminal, a portable reception terminal, a portable transmission / reception system, a portable transmission method, a portable reception method, a portable transmission / reception method, a portable transmission program to be executed by the portable transmission terminal, and a portable reception terminal. The present invention relates to a mobile reception program.

  In order to facilitate not only calling but also communication with a mobile terminal, a technique for transmitting an image captured by a camera or transmitting / receiving a handwritten line drawing has been developed (see, for example, Patent Document 1). .

  The portable information communication device described in Patent Document 1 detects pen contact and position at regular time intervals on the transmission side, transmits pen event information and position information, and receives pen event information on the reception side. A handwritten line drawing is reconstructed from information and position information.

JP 2001-111708 A

  However, in the technique described in Patent Document 1, since the pen event information is added to each of the pen position information, the amount of information becomes enormous. In addition, since the pen event information and position information are transmitted at regular intervals, the transmission frequency is increased.

  The present invention relates to a portable transmission terminal, a portable reception terminal, a portable transmission / reception system, a portable transmission method, a portable reception method, a portable transmission / reception method, and a portable transmission terminal to be executed by a portable transmission terminal. An object of the present invention is to provide a transmission program and a portable reception program to be executed by the portable reception terminal.

  In order to achieve the above-described object, the portable transmission terminal according to the present invention determines a touch panel that detects a contact state and a contact position, and a line drawing of a single stroke while the touch panel continues to detect the contact state. A transmission control unit that converts a contact position belonging to a line drawing as line drawing information, a transmission storage unit that stores the line drawing information converted by the transmission control unit, and the line drawing information that the storage unit stores are transmitted for each stroke. A transmission unit.

  In order to achieve the above object, a mobile receiving terminal according to the present invention includes a receiving unit that receives line drawing information, a receiving storage unit that stores line drawing information received by the receiving unit, and a line drawing stored in the receiving storage unit. A reception control unit that reversely converts information into a line drawing for each stroke; and a display unit that displays a line drawing for each stroke that is reversely converted by the reception control unit.

  In order to achieve the above object, the portable transmission method according to the present invention determines a touch stroke procedure for detecting a contact state and a contact position, and a line drawing of a single stroke while the contact state continues to be detected. A transmission control procedure for converting the contact position belonging to the line drawing information, and a transmission procedure for storing the converted line drawing information and transmitting the stored line drawing information for each stroke.

  In order to achieve the above object, a portable reception method according to the present invention includes a reception procedure for receiving line drawing information, and reception control for storing the received line drawing information and inversely converting the stored line drawing information into a line drawing for each stroke. And a display procedure for displaying the inversely converted line drawing for each stroke.

  In order to achieve the above object, the portable transmission program of the portable transmission terminal to be executed by the portable transmission terminal according to the present invention includes a touch detection procedure for detecting the contact state and the contact position, and while the contact state is continuously detected. A transmission control procedure for determining a stroke of a stroke and converting a contact position belonging to the stroke of a stroke as line drawing information, a transmission procedure for storing the converted stroke drawing information and transmitting the stored stroke drawing information for each stroke; In order.

  To achieve the above object, a mobile reception program of a mobile reception terminal to be executed by a mobile reception terminal according to the present invention stores a reception procedure for receiving line drawing information, the received line drawing information, and the stored line drawing information. A reception control procedure for inversely converting into a line drawing for each stroke, and a display procedure for displaying the inversely converted line drawing for each stroke.

  In order to achieve the above object, a portable transmission / reception system according to the present invention determines a touch panel that detects a contact state and a contact position, and a line drawing of a single stroke while the touch panel continues to detect the contact state. A transmission control unit that converts a contact position belonging to a line drawing as line drawing information, a transmission storage unit that stores the line drawing information converted by the transmission control unit, and the line drawing information that the storage unit stores are transmitted for each stroke. A transmission unit; a reception unit that receives the line drawing information; a reception storage unit that stores the line drawing information received by the reception unit; and a stroke from the line drawing information stored in the reception storage unit A portable receiving terminal comprising: a reception control unit that performs reverse conversion to each line drawing; and a display unit that displays the line drawing for each stroke that is reversely converted by the reception control unit.

In order to achieve the above object, the portable transmission / reception method according to the present invention determines the touch detection procedure for detecting the contact state and the contact position, and the line drawing of one stroke while the contact state is continuously detected. A transmission control procedure for converting the contact position belonging to the line drawing information, storing the converted line drawing information, storing the stored line drawing information, a transmission procedure for transmitting each stroke, a receiving procedure for receiving the line drawing information, The received line drawing information is stored, the reception control procedure for reversely converting the stored line drawing information into the line drawing for each stroke, the display procedure for displaying the line drawing for each reversely drawn stroke,
Is provided.

  According to the present invention, a portable transmission terminal, a portable reception terminal, a portable transmission / reception system, a portable transmission method, a portable reception method, a portable transmission / reception method, and a portable transmission terminal that transmit / receive line drawing information with a small amount of information and low transmission frequency are executed. A portable transmission program and a portable reception program to be executed by a portable reception terminal can be provided.

Overview view showing an example of a portable transmission terminal and a portable reception terminal according to the present embodiment Configuration outline diagram of portable transmission terminal for transmitting line drawing information according to the present embodiment Flowchart of portable transmission method for transmitting line drawing information according to the present embodiment The figure explaining conversion to the line drawing information of the line drawing of one stroke concerning this embodiment The figure explaining the example of the line drawing information which concerns on this embodiment Configuration outline diagram of portable receiving terminal for transmitting line drawing information according to the present embodiment Flowchart of portable reception method for receiving line drawing information according to the present embodiment The figure explaining the reverse conversion from the line drawing information which concerns on this embodiment to the line drawing of one stroke Flowchart of portable transmission / reception method for transmitting / receiving line drawing information according to the present embodiment Configuration outline diagram of portable transmission terminal for transmitting line drawing information according to the present embodiment Flowchart of portable transmission method for transmitting line drawing information according to the present embodiment Configuration outline diagram of portable receiving terminal for transmitting line drawing information according to the present embodiment Flowchart of portable reception method for receiving line drawing information according to the present embodiment Flowchart of portable transmission / reception method for transmitting / receiving line drawing information according to the present embodiment Overview view showing an example of a portable transmission terminal and a portable reception terminal according to the present embodiment Overview view showing an example of a portable transmission terminal and a portable reception terminal according to the present embodiment The figure explaining the example of the transmission information which concerns on this embodiment

  Embodiments of the present invention will be described with reference to the accompanying drawings. The embodiment described below is one embodiment of the present invention, and the present invention is not limited to the following embodiment. In the present specification and drawings, the same reference numerals denote the same components.

(Embodiment 1)
FIG. 1 shows an overview diagram illustrating an example of a portable transmission terminal and a portable reception terminal according to the present embodiment. In FIG. 1, the mobile transmission terminal 100 according to the present embodiment includes a touch panel 101, and the mobile reception terminal 200 includes a screen 207. The mobile transmission terminal 100 may include a touch pen 102.

  When a handwritten line drawing is drawn on the touch panel 101 using the touch pen 102, the touch panel 101 detects a contact state of whether or not the touch pen 102 is touched, and at the same time, a contact of which position on the touch panel 101 is touched. Detect position. The portable transmission terminal 100 converts the contact position belonging to a single stroke line drawing into line drawing information and transmits it to the portable receiving terminal 200. The portable receiving terminal 200 converts the received line drawing information back to a line drawing for each stroke and displays it on the screen 207.

  Here, a line drawing is drawn on the touch panel with a touch pen, but a line drawing may be drawn with a pointing device such as a mouse or up / down / left / right direction keys for moving the cursor.

  In FIG. 1, portable radio telephones are illustrated as portable transmission terminals and portable reception terminals. However, PHS (Personal Handy-phone System), data communication terminal apparatuses, and the like may be used. In addition, each of the mobile transmission terminal and the mobile reception terminal may have both a transmission function and a reception function. Instead of the touch pen, the touch panel may be touched with a finger. The touch panel may detect electrical contact, may detect physical pressure, or may detect optical reflection, refraction, and blocking. Any means can be used as long as it detects the contact state and the contact position.

  FIG. 2 shows a schematic configuration diagram of a portable transmission terminal that transmits line drawing information. The portable transmission terminal includes a touch panel 101, a transmission control unit 103, a transmission storage unit 104, and a transmission unit 105. The touch panel 101 detects a contact state indicating whether or not the touch pen is in contact with the touch panel and a contact position on which position on the touch panel 101 the touch pen is in contact with. The transmission control unit 103 determines from the contact state and the contact position detected by the touch panel 101 that the touch panel 101 continues to detect the contact state as a one-stroke line drawing, and converts the contact position belonging to the one-stroke line drawing as line drawing information. To do. The transmission storage unit 104 stores the line drawing information converted by the transmission control unit 103. The transmission unit 105 transmits the line drawing information stored in the transmission storage unit 104 for each stroke.

  Since the portable transmission terminal of this embodiment converts the contact position belonging to a stroke of a line drawing as line drawing information and transmits it for each stroke, the portable transmission terminal can be a portable transmission terminal with a small amount of information and a low transmission frequency.

  A flow chart of a portable transmission method for transmitting line drawing information is shown in FIG. In FIG. 3, the portable transmission method includes a touch detection procedure S101, a transmission control procedure S102, and a transmission procedure S103 in order. In the touch detection procedure S101, a contact state indicating whether or not the touch pen is in contact with the touch panel and a contact position where the touch pen is in contact with the touch panel are detected. In the transmission control procedure S102, while the contact state continues to be detected, it is determined as a line drawing of a single stroke, and the contact position belonging to the line drawing of a single stroke is converted as line drawing information. In the transmission procedure S103, the line drawing information converted in the transmission control procedure S102 is stored, and the stored line drawing information is transmitted for each stroke.

  The mobile transmission method of the present embodiment converts the contact position belonging to a line drawing of one stroke as line drawing information and transmits each stroke, so that the mobile transmission method has a small amount of information and a low transmission frequency.

  The portable transmission program of the portable transmission terminal to be executed by the portable transmission terminal according to the present embodiment is a program that executes each procedure of the flowchart shown in FIG.

  Next, the conversion of one stroke line drawing into line drawing information will be described with reference to FIGS. 2, 3, and 4. In the transmission control procedure S102, the transmission control unit 103 decomposes the one-stroke line drawing shown in FIG. 4A into points at fixed distances as shown in FIG. And Y coordinate. The line drawing can be reconstructed with higher accuracy than disassembling the drawn line drawing into points at regular intervals. That is, if the image is decomposed into points at regular intervals, the points are separated when a line drawing is quickly drawn, so that a smooth curve is not obtained when the line drawing is reconstructed from the points. A line drawing of one stroke is converted into line drawing information which is a set of coordinates of each point from the first point of one stroke to the last point of one stroke. Here, the orthogonal coordinate of the X coordinate and the Y coordinate is taken as an example, but it may be converted into a circular coordinate. The type of coordinates is not limited as long as the two-dimensional position can be specified.

  An example of line drawing information is shown in FIG. As shown in the right column of FIG. 5, one line drawing information is configured for each stroke, and each piece of line drawing information includes a set of coordinates of each point from the first point of one stroke to the last point of one stroke. It has become. Such line drawing information does not require information indicating the contact state for each point, and thus the amount of information can be reduced. Further, if such line drawing information is transmitted for each stroke, the delay of information can be reduced and the transmission frequency can be lowered.

  FIG. 6 shows a schematic configuration diagram of a mobile receiving terminal that receives line drawing information. The portable receiving terminal includes a receiving unit 202, a reception storage unit 203, a reception control unit 204, a reception display control unit 206, and a screen 207. The receiving unit 202 receives line drawing information. The reception storage unit 203 stores the line drawing information received by the reception unit 202. The reception control unit 204 inversely converts the line drawing information stored in the reception storage unit 203 into a line drawing for each stroke. The reception display control unit 206 performs display control suitable for the screen 207 in order to display the line drawing for each stroke that is inversely converted by the reception control unit 204. The screen 207 displays a line drawing according to the display control of the reception display control unit 206. The reception display control unit 206 and the screen 207 constitute the display unit 205.

  Since the mobile receiving terminal of this embodiment receives line drawing information corresponding to a line drawing for each stroke and displays a line drawing for each stroke, it can be a mobile receiving terminal with a small amount of information and a low reception frequency.

  FIG. 7 shows a flowchart of a portable receiving method for receiving line drawing information. In FIG. 7, the mobile reception method includes a reception procedure S201, a reception control procedure S202, and a display procedure S203 in this order. In the reception procedure S201, line drawing information is received. In the reception control procedure S202, the line drawing information received in the reception procedure S201 is stored, and the stored line drawing information is inversely converted into a line drawing for each stroke. In the display procedure S203, the line drawing for each stroke that is inversely converted in the reception control procedure S202 is displayed.

  Since the mobile reception method of this embodiment receives line drawing information corresponding to a line drawing for each stroke and displays a line drawing for each stroke, the mobile reception method has a small amount of information and a low reception frequency.

  The portable reception program of the portable reception terminal to be executed by the portable reception terminal according to the present embodiment is a program that executes each procedure of the flowchart shown in FIG.

  Next, the inverse conversion from line drawing information to a one-stroke line drawing will be described with reference to FIGS. 6, 7, and 8. In the reception control procedure S202, the reception control unit 204 inversely transforms a set of point coordinates represented by the X and Y coordinates shown in FIG. 8A into a continuous line drawing from the first point to the last point. . As an example of line drawing information, for example, as shown in the column in the right column of FIG. 5, one line drawing information is configured for each stroke, and each line drawing information is from the first point of one stroke to the last point of one stroke. It is a set of coordinates for each point. From the set of coordinates of this point, it is inversely transformed into a one-stroke line drawing as shown in FIG. In the case of circular coordinates, the circle coordinates are inversely transformed into a continuous line drawing from the first point to the last point.

  A portable transmission / reception system and transmission / reception method for transmitting / receiving line drawing information will be described with reference to FIGS. The transmission side of the portable transmission / reception system that transmits / receives line drawing information is as described with reference to FIG. The receiving side of the portable transmission / reception system that transmits / receives line drawing information is as described with reference to FIG. FIG. 9 shows a flowchart of a portable transmission / reception method for transmitting / receiving line drawing information. In FIG. 9, the portable transmission / reception method includes a touch detection procedure S101, a transmission control procedure S102, a transmission procedure S103, a reception procedure S201, a reception control procedure S202, and a display procedure S203 in this order. Each procedure is already the same as described with reference to FIGS. After the transmission procedure S103, the reception procedure S201 and subsequent steps are executed.

  As described above, the portable transmission terminal, the portable transmission method, the portable transmission program of the portable transmission terminal to be executed by the portable transmission terminal, the portable reception terminal, the portable reception method, and the portable reception terminal to be executed by the portable reception terminal according to the present embodiment The portable reception program, portable transmission / reception system, and portable transmission / reception method can transmit / receive line drawing information with a small amount of information and low transmission frequency.

(Embodiment 2)
FIG. 10 shows a schematic configuration diagram of a portable transmission terminal that transmits line drawing information according to the present embodiment. The portable transmission terminal includes a touch panel 101, a transmission control unit 103, a transmission storage unit 104, a transmission unit 105, a confirmation unit 110, and a transmission display control unit 111. The touch panel 101 detects a contact state indicating whether or not the touch pen is in contact with the touch panel and a contact position on which position on the touch panel 101 the touch pen is in contact with. The transmission control unit 103 determines from the contact state and the contact position detected by the touch panel 101 that the touch panel 101 continues to detect the contact state as a one-stroke line drawing, and converts the contact position belonging to the one-stroke line drawing as line drawing information. Then, an untransmitted flag is added to the converted line drawing information. The transmission storage unit 104 stores the line drawing information converted by the transmission control unit 103 with an untransmitted flag added thereto. The transmission unit 105 transmits the line drawing information for each stroke with respect to the line drawing information with the unsent flag stored in the transmission storage unit 104. The confirmation unit 110 receives a reply that the line drawing information transmitted from the transmission unit 105 has been received. When the confirmation unit 110 receives the reply, the transmission storage unit 104 rewrites the transmitted flag instead of the untransmitted flag added to the stored line drawing information. When displaying the line drawing to be transmitted on the touch panel 101, the transmission control display unit 111 reads the line drawing information stored in the transmission storage unit 104 and displays it on the touch panel 101.

  Since the portable transmission terminal of this embodiment converts the contact position belonging to a stroke of a line drawing as line drawing information and transmits it for each stroke, the portable transmission terminal can be a portable transmission terminal with a small amount of information and a low transmission frequency. Further, by receiving a reply that the line drawing information has been received, the unsent flag to be added to the line drawing information is rewritten to the transmitted flag, so transmission of the line drawing information can be ensured. In addition, since transmission is not performed for transmissions that have already been transmitted and received, the transmission frequency can be reduced.

  A flowchart of a portable transmission method for transmitting line drawing information is shown in FIG. In FIG. 11, the portable transmission method includes a touch detection procedure S101, a transmission control procedure S102, a transmission procedure S103, a confirmation procedure S110, and a rewrite procedure S111 in this order. In the touch detection procedure S101, a contact state indicating whether or not the touch pen is in contact with the touch panel and a contact position where the touch pen is in contact with the touch panel are detected. In the transmission control procedure S102, while the contact state continues to be detected, it is determined as a line drawing of a single stroke, the contact position belonging to the line drawing of a single stroke is converted as line drawing information, and an untransmitted flag is added to the converted line drawing information. In the transmission procedure S103, the line drawing information converted in the transmission control procedure S102 is stored with an untransmitted flag, and the line drawing information is transmitted for each stroke with respect to the line drawing information with the untransmitted flag to be stored. In the confirmation procedure S110, a reply that the line drawing information transmitted in the transmission procedure S103 has been received is received. In the rewriting procedure S111, when the reply is received in the confirmation procedure S110, it is rewritten to the transmitted flag instead of the untransmitted flag added to the stored line drawing information.

  The mobile transmission method of the present embodiment converts the contact position belonging to a line drawing of one stroke as line drawing information and transmits each stroke, so that the mobile transmission method has a small amount of information and a low transmission frequency. Further, by receiving a reply that the line drawing information has been received, the unsent flag to be added to the line drawing information is rewritten to the transmitted flag, so transmission of the line drawing information can be ensured. In addition, since transmission is not performed for transmissions that have already been transmitted and received, the transmission frequency can be reduced.

  The portable transmission program of the portable transmission terminal to be executed by the portable transmission terminal according to the present embodiment is a program that executes each procedure of the flowchart shown in FIG.

  An example of an untransmitted flag and a transmitted flag added to the line drawing information is shown in FIG. An untransmitted flag or a transmitted flag is added to the line drawing information. In this way, by receiving a reply that the line drawing information has been received, the unsent flag to be added to the line drawing information is rewritten to the transmitted flag, so transmission of the line drawing information can be ensured.

  FIG. 12 shows a schematic configuration diagram of a mobile receiving terminal that receives line drawing information. The portable receiving terminal includes a receiving unit 202, a reception storage unit 203, a reception control unit 204, a reception display control unit 206, a screen 207, and a reply unit 210. The receiving unit 202 receives line drawing information. The reception storage unit 203 stores the line drawing information received by the reception unit 202. The reception control unit 204 inversely converts the line drawing information stored in the reception storage unit 203 into a line drawing for each stroke. The reception display control unit 206 performs display control suitable for the screen 207 in order to display the line drawing for each stroke that is inversely converted by the reception control unit 204. The screen 207 displays a line drawing according to the display control of the reception display control unit 206. The reception display control unit 206 and the screen 207 constitute the display unit 205. When the reply unit 210 receives the line drawing information, the reply unit 210 replies that it has been received.

  Since the mobile receiving terminal of this embodiment receives line drawing information corresponding to a line drawing for each stroke and displays a line drawing for each stroke, it can be a mobile receiving terminal with a small amount of information and a low reception frequency. Furthermore, it is possible to ensure the reception of the line drawing information by returning that the line drawing information has been received. In addition, since reception is not performed again for those that have already been received, the reception frequency can be reduced.

  FIG. 13 shows a flowchart of a mobile reception method for receiving line drawing information. In FIG. 13, the mobile reception method includes a reception procedure S201, a reception control procedure S202, and a display procedure S203 in this order, and a reply procedure S210 is provided after any of the reception procedure S201, the reception control procedure S202, and the display procedure S203. In the reception procedure S201, line drawing information is received. In the reception control procedure S202, the line drawing information received in the reception procedure S201 is stored, and the stored line drawing information is inversely converted into a line drawing for each stroke. In the display procedure S203, the line drawing for each stroke that is inversely converted in the reception control procedure S202 is displayed. In the reply procedure S210, when the line drawing information is received in the reception procedure S201, the fact that it has been received is returned.

  Since the mobile reception method of this embodiment receives line drawing information corresponding to a line drawing for each stroke and displays a line drawing for each stroke, the mobile reception method has a small amount of information and a low reception frequency. Furthermore, it is possible to ensure the reception of the line drawing information by returning that the line drawing information has been received. In addition, since reception is not performed again for those that have already been received, the reception frequency can be reduced.

  The mobile reception program of the mobile reception terminal to be executed by the mobile reception terminal according to the present embodiment is a program that executes each procedure of the flowchart shown in FIG.

  A portable transmission / reception system and transmission / reception method for transmitting / receiving line drawing information will be described with reference to FIGS. 10, 12, and 14. FIG. The configuration on the transmission side of the portable transmission / reception system that transmits and receives line drawing information is as described with reference to FIG. The configuration on the receiving side of the portable transmission / reception system that transmits / receives line drawing information is as described with reference to FIG. FIG. 14 shows a flowchart of a portable transmission / reception method for transmitting / receiving line drawing information. 14, the portable transmission / reception method includes a touch detection procedure S101, a transmission control procedure S102, a transmission procedure S103, a reception procedure S201, a reception control procedure S202, and a display procedure S203 in this order, and a reply procedure S210, a reception procedure S201, and a reception control. In preparation for either of the procedure S202 and the display procedure S203, a confirmation procedure S110 and a rewrite procedure S111 are sequentially provided after the reply procedure S210. Each procedure is already the same as described with reference to FIGS.

  As described above, the portable transmission terminal, the portable transmission method, the portable transmission program of the portable transmission terminal to be executed by the portable transmission terminal, the portable reception terminal, the portable reception method, and the portable reception terminal to be executed by the portable reception terminal according to the present embodiment The portable reception program, portable transmission / reception system, and portable transmission / reception method can transmit / receive line drawing information with a small amount of information and low transmission frequency. Further, by sending back the fact that the line drawing information has been received, transmission / reception of the line drawing information can be ensured.

(Embodiment 3)
FIG. 15 shows an overview diagram illustrating an example of the portable transmission terminal and the portable reception terminal according to the present embodiment. In FIG. 15, the portable transmission terminal 100 according to the present embodiment further includes a transmission-side camera 120, and the portable reception terminal 200 further includes a reception-side camera 220. The touch panel 101 displays an image captured by the receiving camera 220 on the lower stage and an image captured by the transmitting camera 120 on the upper stage. The screen 207 displays an image captured by the transmission-side camera 120 in the lower part and an image captured by the reception-side camera 220 in the upper part.

  When a handwritten line drawing is drawn on the image of the touch panel 101 using the touch pen 102, the touch panel 101 detects the contact state of whether or not the touch pen 102 is in contact, and at which position of the touch panel 101 is in contact. The contact position of is detected. The portable transmission terminal 100 displays a line drawing on the image captured by the receiving camera 220. In addition, the portable transmission terminal 100 converts the contact position belonging to a single stroke line drawing into line drawing information and transmits the line drawing information to the portable reception terminal 200. At this time, the image captured by the transmission-side camera 120 is also transmitted to the mobile reception terminal 200. The mobile receiving terminal 200 performs inverse conversion from the received line drawing information to a line drawing for each stroke, and displays the line drawing on the screen 207 by superimposing the line drawing on the received image.

  By displaying a line drawing on the camera image, it is possible to add value to the user's videophone use. Here, the image to be captured and displayed may be a moving image or a still image. In addition, the mobile transmission terminal 100 or the mobile reception terminal 200 does not necessarily display its own image, and may only display the counterpart image.

(Embodiment 4)
An overview diagram showing an example of a portable transmission terminal and a portable reception terminal according to the present embodiment is shown in FIG. In FIG. 16, the portable transmission terminal 100 according to the present embodiment can further select an object or text on the touch panel.

  The portable transmission terminal 100 converts the object or text selected by the touch pen 102 on the touch panel 101 into transmission information. An example of the transmission information is shown in FIG. The object type and coordinates for displaying it, or the text type and coordinates for displaying it are transmitted as transmission information. At this time, it is convenient to store the previously described untransmitted flag or transmitted flag together. The mobile receiving terminal 200 displays an object or text on the screen 207 by superimposing it on the line drawing from the received object type and coordinates for displaying it or the text type and coordinates for displaying it.

  By displaying an object or text on the screen so as to be superimposed on the line drawing, it is possible to add value to the user's information transmission / reception. The mobile transmission terminal 100 may include a camera and transmit an image, and the mobile reception terminal 200 may display an image captured by the camera.

  The present invention can be applied to the information communication industry.

(Appendix 1)
A touch panel for detecting a contact state and a contact position;
While the touch panel continues to detect the contact state, it is determined as a line drawing of one stroke, a transmission control unit that converts the contact position belonging to the line drawing of one stroke as line drawing information,
A transmission storage unit for storing the line drawing information converted by the transmission control unit;
A transmission unit that transmits the line drawing information stored in the storage unit for each stroke;
A portable transmission terminal comprising:

(Appendix 2)
The mobile transmission terminal according to appendix 1, wherein the transmission control unit converts the position of a point at a fixed distance as line drawing information for the one-stroke line drawing.

(Appendix 3)
A confirmation unit for receiving a reply indicating that the transmitted line drawing information has been received,
The transmission control unit adds an untransmitted flag to the converted line drawing information,
The transmission unit transmits the line drawing information for each stroke with respect to the line drawing information with an unsent flag stored in the storage unit,
The transmission storage unit adds and stores an untransmitted flag to the line drawing information converted by the transmission control unit, and when the confirmation unit receives the reply, the untransmitted flag added to the stored line drawing information The mobile transmission terminal according to appendix 1 or 2, wherein the mobile transmission terminal is rewritten to a transmitted flag instead.

(Appendix 4)
A camera for taking images,
The transmission unit also transmits an image captured by the camera,
4. The portable transmission terminal according to any one of appendices 1 to 3, wherein the touch panel displays a line drawing superimposed on an image captured by the camera.

(Appendix 5)
The touch panel can select an object or text, and displays the selected object or text superimposed on a line drawing.
The portable transmission terminal according to any one of appendices 1 to 4, wherein the transmission unit transmits information on the selected object or text.

(Appendix 6)
A receiving unit for receiving line drawing information;
A reception storage unit for storing the line drawing information received by the reception unit;
A reception control unit that reversely converts line drawing information stored in the reception storage unit into a line drawing for each stroke;
A display unit that displays a line drawing for each stroke that is inversely converted by the reception control unit;
A portable receiving terminal comprising:

(Appendix 7)
The mobile reception terminal according to appendix 6, wherein the reception control unit performs inverse conversion from the line drawing information to positions of points at fixed distances, and reconstructs a one-stroke line drawing by connecting the points.

(Appendix 8)
The mobile reception terminal according to appendix 6 or 7, further comprising a reply unit that replies that it has been received when the receiving unit receives the line drawing information.

(Appendix 9)
The receiving unit also receives an image taken by the camera,
The portable receiving terminal according to any one of appendices 6 to 8, wherein the display unit displays a line drawing superimposed on an image received by the receiving unit.

(Appendix 10)
The receiving unit receives object or text information,
The portable receiving terminal according to any one of appendices 6 to 9, wherein the display unit displays a line drawing superimposed on an object or text to be received.

(Appendix 11)
A touch detection procedure for detecting a contact state and a contact position;
While the contact state is continuously detected, it is determined as a line drawing of a single stroke, and a transmission control procedure for converting a contact position belonging to the line drawing of a single stroke as line drawing information,
Storing the converted line drawing information, and transmitting the stored line drawing information for each stroke;
A mobile transmission method comprising:

(Appendix 12)
The portable transmission method according to appendix 11, wherein the transmission control procedure converts the position of a point for each fixed distance as line drawing information for the one-stroke line drawing.

(Appendix 13)
In the transmission control procedure, an untransmitted flag is added to the converted line drawing information,
In the transmission procedure, the converted line drawing information is added and stored with the unsent flag, and the line drawing information with the unsent flag to be stored is transmitted for each stroke.
After the sending procedure,
A confirmation procedure for receiving a reply that the transmitted line drawing information has been received;
When a reply is received in the confirmation procedure, a rewriting procedure for rewriting the transmitted flag instead of the untransmitted flag added to the stored line drawing information;
The mobile transmission method according to appendix 11 or 12, further comprising:

(Appendix 14)
The transmission procedure also transmits images taken by the camera,
14. The portable transmission method according to any one of appendices 11 to 13, wherein the touch detection procedure displays a line drawing superimposed on an image captured by the camera.

(Appendix 15)
The touch procedure can select an object or text, and displays the selected object or text superimposed on a line drawing.
15. The portable transmission method according to any one of appendices 11 to 14, wherein the transmission procedure includes transmitting information on the selected object or text.

(Appendix 16)
A reception procedure for receiving line drawing information;
A reception control procedure for storing the received line drawing information and reversely converting the stored line drawing information into a line drawing for each stroke;
A display procedure for displaying the inversely converted line drawing for each stroke;
A mobile reception method comprising:

(Appendix 17)
The mobile reception method according to appendix 16, wherein the reception control procedure reversely transforms the line drawing information into positions of points at fixed distances, and reconstructs a one-stroke line drawing by connecting the points.

(Appendix 18)
Any one of the reception procedure, the reception control procedure and the display procedure,
18. The mobile reception method according to appendix 16 or 17, further comprising a reply procedure for returning a receipt when the line drawing information is received.

(Appendix 19)
The reception procedure also receives images taken by the camera,
19. The portable receiving method according to any one of appendices 16 to 18, wherein the display procedure displays a line drawing superimposed on the received image.

(Appendix 20)
The reception procedure also receives object or text information;
20. The portable receiving method according to any one of appendices 16 to 19, wherein the display procedure displays a line drawing superimposed on an object or text to be received.

(Appendix 21)
A touch detection procedure for detecting a contact state and a contact position;
While the contact state is continuously detected, it is determined as a line drawing of a single stroke, and a transmission control procedure for converting a contact position belonging to the line drawing of a single stroke as line drawing information,
Storing the converted line drawing information, and transmitting the stored line drawing information for each stroke;
A portable transmission program for a portable transmission terminal that is executed by a portable transmission terminal that includes the following.

(Appendix 22)
The portable transmission program for a portable transmission terminal according to appendix 21, wherein the transmission control procedure converts the position of a point for each fixed distance as line drawing information for the one-stroke line drawing.

(Appendix 23)
In the transmission control procedure, an untransmitted flag is added to the converted line drawing information,
In the transmission procedure, the converted line drawing information is added and stored with the unsent flag, and the line drawing information with the unsent flag to be stored is transmitted for each stroke.
After the sending procedure,
A confirmation procedure for receiving a reply that the transmitted line drawing information has been received;
When a reply is received in the confirmation procedure, a rewriting procedure for rewriting the transmitted flag instead of the untransmitted flag added to the stored line drawing information;
The mobile transmission program for a mobile transmission terminal according to appendix 21 or 22, further comprising:

(Appendix 24)
The transmission procedure also transmits images taken by the camera,
24. The portable transmission program for a portable transmission terminal according to any one of appendices 21 to 23, wherein the touch detection procedure displays a line drawing superimposed on an image captured by the camera.

(Appendix 25)
The touch procedure can select an object or text, and displays the selected object or text superimposed on a line drawing.
25. The portable transmission program for a portable transmission terminal according to any one of appendices 21 to 24, wherein the transmission procedure transmits information on the selected object or text.

(Appendix 26)
A reception procedure for receiving line drawing information;
A reception control procedure for storing the received line drawing information and reversely converting the stored line drawing information into a line drawing for each stroke;
A display procedure for displaying the inversely converted line drawing for each stroke;
A mobile reception program for a mobile reception terminal to be executed by a mobile reception terminal.

(Appendix 27)
27. The mobile reception terminal according to appendix 26, wherein the reception control procedure reversely converts the line drawing information into the positions of points at fixed distances, and reconstructs a single stroke line drawing by connecting the points. program.

(Appendix 28)
Any one of the reception procedure, the reception control procedure and the display procedure,
28. The mobile reception program for a mobile reception terminal according to appendix 26 or 27, further comprising a reply procedure for returning a notification that the line drawing information has been received.

(Appendix 29)
The reception procedure also receives images taken by the camera,
29. The mobile reception program for a mobile reception terminal according to any one of appendices 26 to 28, wherein the display procedure displays a line drawing superimposed on the received image.

(Appendix 30)
The reception procedure also receives object or text information;
30. The mobile reception program for a mobile reception terminal according to any one of appendices 26 to 29, wherein the display procedure displays a line drawing superimposed on an object or text to be received.

(Appendix 31)
A touch panel for detecting a contact state and a contact position;
While the touch panel continues to detect the contact state, it is determined as a line drawing of one stroke, a transmission control unit that converts the contact position belonging to the line drawing of one stroke as line drawing information,
A transmission storage unit for storing the line drawing information converted by the transmission control unit;
A transmission unit that transmits the line drawing information stored in the storage unit for each stroke;
A mobile transmission terminal comprising: a receiving unit that receives the line drawing information;
A reception storage unit for storing the line drawing information received by the reception unit;
A reception control unit that reversely converts the line drawing information stored in the reception storage unit into a line drawing for each stroke;
A display unit that displays the line drawing for each stroke that is inversely converted by the reception control unit;
A portable transmission / reception system having a portable receiving terminal.

(Appendix 32)
The transmission control unit converts the position of a point for each fixed distance as the line drawing information for the one-stroke line drawing,
32. The portable transmission / reception system according to appendix 31, wherein the reception control unit performs inverse conversion from the line drawing information to positions of points at constant distances, and reconstructs a stroke of a line drawing by connecting the points.

(Appendix 33)
The mobile transmission terminal further includes a confirmation unit that receives a reply that the transmitted line drawing information has been received,
The transmission control unit adds an untransmitted flag to the converted line drawing information,
The transmission unit transmits the line drawing information for each stroke with respect to the line drawing information with an unsent flag stored in the storage unit,
The transmission storage unit adds and stores an untransmitted flag to the line drawing information converted by the transmission control unit, and when the confirmation unit receives the reply, the untransmitted flag added to the stored line drawing information Instead of rewriting the sent flag,
The mobile transmission / reception system according to appendix 31 or 32, wherein the mobile reception terminal further includes a reply unit that replies that the reception unit receives the line drawing information when the reception unit receives the line drawing information.

(Appendix 34)
The portable transmission terminal further includes a camera for taking an image,
The transmission unit also transmits an image captured by the camera,
The touch panel displays a line drawing superimposed on an image taken by the camera,
The receiving unit also receives an image taken by the camera,
34. The portable transmission / reception system according to any one of appendices 31 to 33, wherein the display unit displays a line drawing superimposed on an image received by the reception unit.

(Appendix 35)
The touch panel can select an object or text, and displays the selected object or text superimposed on a line drawing.
The transmitting unit transmits information on the selected object or text,
The receiving unit receives the object or text information,
The mobile transmission / reception system according to any one of appendices 31 to 34, wherein the display unit displays a line drawing superimposed on the object or text to be received.

(Appendix 36)
A touch detection procedure for detecting a contact state and a contact position;
While the contact state is continuously detected, it is determined as a line drawing of a single stroke, and a transmission control procedure for converting a contact position belonging to the line drawing of a single stroke as line drawing information,
Storing the converted line drawing information, and transmitting the stored line drawing information for each stroke;
A reception procedure for receiving line drawing information;
A reception control procedure for storing the received line drawing information and reversely converting the stored line drawing information into a line drawing for each stroke;
A display procedure for displaying the inversely converted line drawing for each stroke;
A portable transmission / reception method comprising:

(Appendix 37)
The transmission control procedure converts the position of a point at a certain distance as line drawing information for the one-stroke line drawing,
37. The portable transmission / reception method according to appendix 36, wherein in the reception control procedure, the line drawing information is inversely converted to positions of points at fixed distances, and each point is connected to reconstruct a one-stroke line drawing.

(Appendix 38)
In the transmission control procedure, an untransmitted flag is added to the converted line drawing information,
In the transmission procedure, the converted line drawing information is added and stored with the unsent flag, and the line drawing information with the unsent flag to be stored is transmitted for each stroke.
Any one of the reception procedure, the reception control procedure and the display procedure,
When the line drawing information is received, a reply procedure to reply that it has been received,
After the reply procedure,
A confirmation procedure for receiving a reply that the transmitted line drawing information has been received;
When a reply is received in the confirmation procedure, a rewriting procedure for rewriting the transmitted flag instead of the untransmitted flag added to the stored line drawing information;
38. The portable transmission / reception method according to appendix 36 or 37, further comprising:

(Appendix 39)
The transmission procedure also transmits images taken by the camera,
In the touch detection procedure, a line drawing is displayed on the image captured by the camera,
The reception procedure also receives images taken by the camera,
39. The portable transmission / reception method according to any one of appendices 36 to 38, wherein in the display procedure, a line drawing is displayed over the received image.

(Appendix 40)
The touch procedure can select an object or text, and displays the selected object or text superimposed on a line drawing.
The transmission procedure transmits information on the selected object or text,
The reception procedure also receives object or text information;
40. The portable transmission / reception method according to any one of appendices 36 to 39, wherein the display procedure displays a line drawing superimposed on an object or text to be received.

100: mobile transmission terminal 101: touch panel 102: touch pen 103: transmission control unit 104: transmission storage unit 105: transmission unit 110: confirmation unit 111: transmission display control unit 120: transmission side camera 200: mobile reception terminal 202: reception unit 203 : Reception storage unit 204: reception control unit 205: display unit 206: signal display control unit 207: screen 210: reply unit 220: reception side camera S101: touch detection procedure S102: transmission control procedure S103: transmission procedure S110: confirmation procedure S111 : Rewrite procedure S201: Reception procedure S202: Reception control procedure S203: Display procedure S210: Reply procedure

Claims (10)

A camera for taking images,
A touch panel for displaying a line drawing superimposed on an image taken by the camera and detecting a contact state and a contact position;
While the touch panel continues to detect the contact state, it determines that it is a one-stroke line drawing, a transmission control unit that converts the contact position belonging to the one-stroke line drawing into line drawing information that is a set of coordinates represented by circular coordinates ,
A transmission storage unit for storing the line drawing information converted by the transmission control unit;
A transmission unit that transmits the line drawing information stored in the transmission storage unit for each stroke and also transmits an image captured by the camera;
A portable transmission terminal comprising: The touch panel can select an object or text, and displays the selected object or text superimposed on a line drawing.
The portable transmission terminal according to claim 1, wherein the transmission unit transmits information on the selected object or text. The touch panel displays an image captured by the camera of the mobile transmission terminal on the upper part of the touch panel, and displays an image captured by the camera of the mobile reception terminal on the lower part of the touch panel, and is captured by the camera of the mobile transmission terminal. When a line drawing is drawn by bringing a touch pen into contact with the image or the image taken by the camera of the mobile receiving terminal, the contact state and the contact position are detected, and the image taken by the camera of the mobile sending terminal or the camera of the mobile receiving terminal is The portable transmission terminal according to claim 1, wherein the line drawing is displayed so as to overlap the photographed image. A receiving unit that receives, for each stroke, line drawing information obtained by converting an image captured by the camera and a contact position belonging to a line drawing of one stroke into a set of coordinates represented by circular coordinates ;
A receiving storage unit that stores the line drawing information received in the receiving portion,
A reception control unit for inversely converting line drawings of each stroke from the line drawing information stored in the reception memory unit,
A display unit that overlays and displays a line drawing for each stroke obtained by inverse conversion of the reception control unit on an image received by the reception unit;
A portable receiving terminal comprising: A touch detection procedure for displaying a line drawing superimposed on an image captured by the camera and detecting a contact state and a contact position;
A transmission control procedure for determining a line drawing of a single stroke while the contact state continues to be detected, and converting a contact position belonging to the line drawing of a single stroke into line drawing information that is a set of coordinates represented by circular coordinates ;
Storing the converted the line drawing information, the line drawing information stored transmits every stroke, the transmission procedure also send a captured image of the camera,
A mobile transmission method comprising: A reception procedure for receiving line drawing information for each stroke, which is obtained by converting a contact position belonging to an image taken by the camera and a stroke drawing to a set of coordinates represented by circular coordinates ,
Storing said line drawing information thus received, a reception control procedure for inversely converting the line drawing of each stroke from the stored the line drawing information,
A display procedure for displaying the line drawing for each brush stroke inversely transformed on the received image;
A mobile reception method comprising: A touch detection procedure for displaying a line drawing superimposed on an image captured by the camera and detecting a contact state and a contact position;
A transmission control procedure for determining a line drawing of a single stroke while the contact state continues to be detected, and converting a contact position belonging to the line drawing of a single stroke into line drawing information that is a set of coordinates represented by circular coordinates ;
Storing the converted the line drawing information, the line drawing information stored transmits every stroke, the transmission procedure also send a captured image of the camera,
The mobile transmission program of mobile transmission terminal to be executed by the mobile transmitting terminal in order. A reception procedure for receiving line drawing information for each stroke, which is obtained by converting a contact position belonging to an image taken by the camera and a stroke drawing to a set of coordinates represented by circular coordinates ,
Storing said line drawing information thus received, a reception control procedure for inversely converting the line drawing of each stroke from the stored the line drawing information,
A display procedure for displaying the line drawing for each brush stroke inversely transformed on the received image;
The mobile receiving program of the mobile receiving terminal to be executed by a mobile receiving terminal. A camera for taking images,
A touch panel for displaying a line drawing superimposed on an image taken by the camera and detecting a contact state and a contact position;
While the touch panel continues to detect the contact state, it determines that it is a one-stroke line drawing, a transmission control unit that converts the contact position belonging to the one-stroke line drawing into line drawing information that is a set of coordinates represented by circular coordinates ,
A transmission storage unit for storing the line drawing information converted by the transmission control unit;
A transmission unit that transmits the line drawing information stored in the transmission storage unit for each stroke, and also transmits an image captured by the camera;
A mobile transmission terminal comprising: a receiver that receives an image captured by the camera and the line drawing information;
A reception storage unit for storing the line drawing information received by the reception unit;
A reception control unit that reversely converts the line drawing information stored in the reception storage unit into a line drawing for each stroke;
A display unit that displays the line drawing for each stroke that is inversely converted by the reception control unit on the image received by the reception unit;
A portable transmission / reception system having a portable receiving terminal. A touch detection procedure for displaying a line drawing superimposed on an image captured by the camera and detecting a contact state and a contact position;
A transmission control procedure for determining a line drawing of a single stroke while the contact state continues to be detected, and converting a contact position belonging to the line drawing of a single stroke into line drawing information that is a set of coordinates represented by circular coordinates ;
Storing the converted the line drawing information, the line drawing information stored transmits every stroke, the transmission procedure also send a captured image of the camera,
A receiving step of receiving an image and the line image information photographed by the camera,
Storing said line drawing information thus received, a reception control procedure for inversely converting the line drawing of each stroke from the stored the line drawing information,
A display procedure for displaying the line drawing for each brush stroke inversely transformed on the received image;
A portable transmission / reception method comprising:

Images