Installation method, activation method, execution apparatus and medium of application program
First Claim
1. An installation method of an application comprising:
- extracting a feature point after having analyzed data file, deciding a version of an application suited for the data file based on an extracted feature point, judging whether an application program of a decided version is already installed, and newly installing an application program of the version when the application program is not installed.
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Abstract
Without letting a user execute a cumbersome judgment of a version, an application program of the most suitable version is installed for data file automatically, thus an automatic activation of the application becomes possible. Firstly, a document file of a readout target is analyzed, a feature point as reserved word of macro instruction is extracted, and a version of an application suited for the document file is distinguished by an extracted feature point. Secondly, it is judged whether an application program of the version distinguished mentioned above is installed already. When found not being installed based on this judgment result, an application program of the version is newly installed.
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Citations
12 Claims
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1. An installation method of an application comprising:
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extracting a feature point after having analyzed data file, deciding a version of an application suited for the data file based on an extracted feature point, judging whether an application program of a decided version is already installed, and newly installing an application program of the version when the application program is not installed. - View Dependent Claims (2, 3, 8)
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4. An activation method of an application comprising:
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extracting each feature point after having analyzed equal to or more than two data files, deciding a version of the application program that the data file is readable based on the feature point, simultaneously displaying the data file and an application program of a version decided thereby, and actuating the displayed application program in relation to any one of the data files. - View Dependent Claims (5, 6, 7)
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9. A record medium that a program is recorded, comprising:
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a step for extracting each feature point after having analyzed equal to or more than two data files, a step for deciding a version of the application program which can read the data file based on the feature point, a step for simultaneously displaying the data file and an application program of a version decided thereby, and a step for actuating the displayed application program in relation to any one of the data files.
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10. An apparatus for executing an application program comprising:
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a means for extracting each feature point after having analyzed equal to or more than two data files, a means for deciding a version of the application program which can read the data file based on the feature point, a means for simultaneously displaying the data file and an application program of a version decided thereby, and a means for actuating the displayed application program in relation to any one of the data files.
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11. An apparatus for installing an application comprising:
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a means for extracting a feature point after having analyzed a data file, a means for deciding a version of an application suited for the data file based on an extracted feature point, a means for judging whether an application program of a decided version is already installed, and a means for newly installing an application program of the version when the application program is not installed.
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12. The storage medium that memorized a program for sequentially executing:
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a step for extracting a feature point after having analyzed data file, a step for deciding a version of an application suited for the data file based on an extracted feature point, a step for judging whether an application program of a decided version is already installed, and a step for newly installing an application program of the version when the application program is not installed.
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Specification