New updated - "Sound Level Analyzer PRO" ver 2.1


"Sound Level Analyzer PRO" was updated to ver 2.1.

"Sound Level Analyzer PRO" is a new integrated sound measurement app with sound level measurement and powerful sound analysis tools.

It is a professional-grade sound level measurement app further evolved from "Sound Level Analyzer".

It can display automatically the instantaneous sound level such as environmental noise, specific sound sources, live sounds in real-time.


In addition, this app has advanced sound analysis functions that can perform "Power Spectrum Analyzer", "Time Course graph", and "Statistical Analysis (Histogram, Percentile Level)".

It can be used to analyze characteristics and trends of occurrence for the noise/sound source.

slapro_v210_ps_value.png slapro-v210-tc.png

slapro-v210-sa-ln.png slapro-v210-sa-hist.png

If you are interested in this app, please click the following link to display on the product information of App StoreTM.


posted by toons at 06:13 | News


New updated - "Sound Level Analyzer Lite" ver 4.1 - Free of charge!


"Sound Level Analyzer Lite" was updated to ver 4.1.

"Sound Level Analyzer Lite" is a sound level meter app for iPhone.

It is a free edition that has simplified the function of "Sound Level Analyzer".

Available in variety of applications as the neighboring environmental noise measurement, audio system check, vehicle interior noise check, sound check of live events, and more.

With the latest version, it supports iOS12.2 and the stability have been further improved.

# Noise level meter (A-compensation, FAST)

# Sound level meter (C-compensation)

If you are interested in this app, please click the following link to display on the product information of App StoreTM.

posted by toons at 13:52 | News


Cherry blossoms flowering info in Kyoto Gyoen Park


Yesterday I went to see the cherry blossoms of Kyoto Gyoen park.

"Sidarezakura of Demizu" has have bloomed for 30%. In the park, weeping cherry blossoms and early-flowering cherry blossoms have begun to bloom, but "Somei Yoshino" has not bloomed yet.

It seems that cherry blossoms is a little behind blooming the whole at Konoetei-ato. Water of pond was drained for the repair works.



Such a signboard was standing at Konoetei-ato area.


In the peach forest, white and red peach flowers were blooming. You will enjoy to view both peach blossom and cherry blossom at the same time.


A small flower, Sukiyanagi, was also beginning to bloom.


In addition, Kyoto Imperial Palace is closed from 3/23 to 3/27 due to imperial court event.

posted by toons at 21:14 | diary


New release - "Sound Lissajous Meter" ver 1.0


Sound Lissajous Meter” was newly released today.

"Sound Lissajous Meter" is a new sound analysis app that displays audio signals in Lissajous curves.

Lissajous is a planar figure obtained by combining two single vibrations vibrating in directions perpendicular to each other.

This app can be displayed in a two-dimensional curve by Lissajous in the vertical axis as a microphone input signal and the horizontal axis as a reference sine wave.


For example, when a sine wave with the same frequency as the reference sine wave is reproduced from an audio system, you can observe changes of the frequency or phase in a Lissajous curve pattern.


In the case of an unknown sound source, you can analyze the source using the correlation between amplitude, frequency and phase and the reference sine wave.


In addition, It can display Lissajous demo according to changes in frequency and phase. Please use for Lissajous pattern understanding and learning.


Please to click the following link to see the app information. It will be open the product page on AppStore.

posted by toons at 23:58 | News


Hitigiri - Hinamatsuri's sweets in Kyoto


"Hitigiri", the traditional confectioneries of Hinamatsuri festival in Kyoto.

It is a pastry sweet after sticking out rice cakes roundly and making indentation and placing kinton.

This made by Kyoto confectionery maker, "Sasaya Iori". The shape is quite different depending on the shop, but the part of the rice cake is shaped like a ladle torn off.
posted by toons at 09:46 | diary